Merge branch 'develop' of https://github.com/Ethan-chen1234-zy/firmware into fix/hang-after-app-config-reboot

2026-10-14 23:41:29 +10:00 · 2026-03-23 12:27:18 +08:00
parent 4f767e4126 2ef09d17b9
commit 483704dcb1
83 changed files with 4373 additions and 754 deletions
@@ -69,7 +69,7 @@ jobs:
        uses: docker/setup-qemu-action@v4

      - name: Docker setup
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4

      - name: Sanitize platform string
        id: sanitize_platform
@@ -78,7 +78,7 @@ jobs:

      - name: Docker tag
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: meshtastic/meshtasticd
          tags: |
@@ -86,7 +86,7 @@ jobs:
          flavor: latest=false

      - name: Docker build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
        id: docker_variant
        with:
          context: .
@@ -146,7 +146,7 @@ jobs:

      - name: Docker meta (Debian)
        id: meta_debian
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: meshtastic/meshtasticd
          tags: |
@@ -167,7 +167,7 @@ jobs:

      - name: Docker meta (Alpine)
        id: meta_alpine
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: meshtastic/meshtasticd
          tags: |
@@ -4,29 +4,29 @@ cli:
 plugins:
  sources:
    - id: trunk
-      ref: v1.7.5
+      ref: v1.7.6
      uri: https://github.com/trunk-io/plugins
 lint:
  enabled:
-    - checkov@3.2.506
-    - renovate@43.52.0
+    - checkov@3.2.508
+    - renovate@43.76.3
    - prettier@3.8.1
-    - trufflehog@3.93.6
+    - trufflehog@3.93.8
    - yamllint@1.38.0
    - bandit@1.9.4
    - trivy@0.69.3
    - taplo@0.10.0
-    - ruff@0.15.4
+    - ruff@0.15.6
    - isort@8.0.1
    - markdownlint@0.48.0
    - oxipng@10.1.0
-    - svgo@4.0.0
+    - svgo@4.0.1
    - actionlint@1.7.11
    - flake8@7.3.0
    - hadolint@2.14.0
    - shfmt@3.6.0
    - shellcheck@0.11.0
-    - black@26.1.0
+    - black@26.3.1
    - git-diff-check
    - gitleaks@8.30.0
    - clang-format@16.0.3
@@ -13,4 +13,4 @@ Lora:
  DIO2_AS_RF_SWITCH: true
  spidev: spidev0.0
  # CS: 8
-  TX_GAIN_LORA: [8]
+  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]
@@ -9,4 +9,4 @@ Lora:
    - 23
  spidev: spidev0.1
  # CS: 7
-  TX_GAIN_LORA: [8]
+  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]
@@ -12,4 +12,4 @@ Lora:
  DIO2_AS_RF_SWITCH: true
  spidev: spidev0.0
  # GPIO_DETECT_PA: 13
-  TX_GAIN_LORA: [8]
+  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]
@@ -87,6 +87,9 @@
  </screenshots>

  <releases>
+    <release version="2.7.21" date="2026-03-11">
+      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.21</url>
+    </release>
    <release version="2.7.20" date="2026-02-11">
      <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.7.20</url>
    </release>
@@ -1,3 +1,9 @@
+meshtasticd (2.7.21.0) unstable; urgency=medium
+
+  * Version 2.7.21
+
+ -- GitHub Actions <github-actions[bot]@users.noreply.github.com>  Wed, 11 Mar 2026 11:45:36 +0000
+
 meshtasticd (2.7.20.0) unstable; urgency=medium

  * Version 2.7.20
@@ -10,6 +10,10 @@ export PLATFORMIO_SETTING_CHECK_PRUNE_SYSTEM_THRESHOLD=10240
 # Download libraries to `pio`
 platformio pkg install -e native-tft
 platformio pkg install -e native-tft -t platformio/tool-scons@4.40502.0
+# Mangle PlatformIO cache to prevent internet access at build-time
+# Simply adds 1 to all expiry (epoch) timestamps, adding ~500 years to expiry date
+cp pio/core/.cache/downloads/usage.db pio/core/.cache/downloads/usage.db.bak
+jq -c 'with_entries(.value |= (. | tostring + "1" | tonumber))' pio/core/.cache/downloads/usage.db.bak >pio/core/.cache/downloads/usage.db
 # Compress `pio` directory to prevent dh_clean from sanitizing it
 tar -cf pio.tar pio/
 rm -rf pio
@@ -97,7 +97,11 @@ lib_deps =
 	${env.lib_deps}
 	# renovate: datasource=custom.pio depName=NonBlockingRTTTL packageName=end2endzone/library/NonBlockingRTTTL
 	end2endzone/NonBlockingRTTTL@1.4.0
+build_unflags =
+	-std=c++11
+	-std=gnu++11
 build_flags = ${env.build_flags} -Os
+	-std=gnu++17
 build_src_filter = ${env.build_src_filter} -<platform/portduino/> -<graphics/niche/>

 ; Common libs for communicating over TCP/IP networks such as MQTT
@@ -122,7 +126,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/6c75195e9987b7a49563232234f2f868dd343cae.zip
+	https://github.com/meshtastic/device-ui/archive/622b034d8791153de9d16a473723cb8625d35839.zip

 ; Common libs for environmental measurements in telemetry module
 [environmental_base]
@@ -78,6 +78,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Configuration
 // -----------------------------------------------------------------------------

+// Pre-hop drop handling (compile-time flag).
+#ifndef MESHTASTIC_PREHOP_DROP
+#define MESHTASTIC_PREHOP_DROP 0
+#endif
+
 /// Convert a preprocessor name into a quoted string
 #define xstr(s) ystr(s)
 #define ystr(s) #s
@@ -499,6 +504,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MESHTASTIC_EXCLUDE_REMOTEHARDWARE 1
 #define MESHTASTIC_EXCLUDE_STOREFORWARD 1
 #define MESHTASTIC_EXCLUDE_TEXTMESSAGE 1
+#define MESHTASTIC_EXCLUDE_TRAFFIC_MANAGEMENT 1
 #define MESHTASTIC_EXCLUDE_ATAK 1
 #define MESHTASTIC_EXCLUDE_CANNEDMESSAGES 1
 #define MESHTASTIC_EXCLUDE_NEIGHBORINFO 1
@@ -0,0 +1,434 @@
+#include "configuration.h"
+#if HAS_SCREEN
+
+#include "graphics/EmoteRenderer.h"
+#include <algorithm>
+#include <cstring>
+
+namespace graphics
+{
+namespace EmoteRenderer
+{
+
+static inline int getStringWidth(OLEDDisplay *display, const char *text, size_t len)
+{
+#if defined(OLED_UA) || defined(OLED_RU)
+    return display->getStringWidth(text, len, true);
+#else
+    (void)len;
+    return display->getStringWidth(text);
+#endif
+}
+
+size_t utf8CharLen(uint8_t c)
+{
+    if ((c & 0xE0) == 0xC0)
+        return 2;
+    if ((c & 0xF0) == 0xE0)
+        return 3;
+    if ((c & 0xF8) == 0xF0)
+        return 4;
+    return 1;
+}
+
+static inline bool isPossibleEmoteLead(uint8_t c)
+{
+    // All supported emoji labels in emotes.cpp are currently in these UTF-8 lead ranges.
+    return c == 0xE2 || c == 0xF0;
+}
+
+static inline int getUtf8ChunkWidth(OLEDDisplay *display, const char *text, size_t len)
+{
+    char chunk[5] = {0, 0, 0, 0, 0};
+    if (len > 4)
+        len = 4;
+    memcpy(chunk, text, len);
+    return getStringWidth(display, chunk, len);
+}
+
+static inline bool isFE0FAt(const char *s, size_t pos, size_t len)
+{
+    return pos + 2 < len && static_cast<uint8_t>(s[pos]) == 0xEF && static_cast<uint8_t>(s[pos + 1]) == 0xB8 &&
+           static_cast<uint8_t>(s[pos + 2]) == 0x8F;
+}
+
+static inline bool isSkinToneAt(const char *s, size_t pos, size_t len)
+{
+    return pos + 3 < len && static_cast<uint8_t>(s[pos]) == 0xF0 && static_cast<uint8_t>(s[pos + 1]) == 0x9F &&
+           static_cast<uint8_t>(s[pos + 2]) == 0x8F &&
+           (static_cast<uint8_t>(s[pos + 3]) >= 0xBB && static_cast<uint8_t>(s[pos + 3]) <= 0xBF);
+}
+
+static inline size_t ignorableModifierLenAt(const char *s, size_t pos, size_t len)
+{
+    // Skip modifiers that do not change which bitmap we render.
+    if (isFE0FAt(s, pos, len))
+        return 3;
+    if (isSkinToneAt(s, pos, len))
+        return 4;
+    return 0;
+}
+
+const Emote *findEmoteByLabel(const char *label, const Emote *emoteSet, int emoteCount)
+{
+    if (!label || !*label)
+        return nullptr;
+
+    for (int i = 0; i < emoteCount; ++i) {
+        if (emoteSet[i].label && strcmp(label, emoteSet[i].label) == 0)
+            return &emoteSet[i];
+    }
+
+    return nullptr;
+}
+
+static bool matchAtIgnoringModifiers(const char *text, size_t textLen, size_t pos, const char *label, size_t &textConsumed,
+                                     size_t &matchScore)
+{
+    // Treat FE0F and skin-tone modifiers as optional while matching.
+    textConsumed = 0;
+    matchScore = 0;
+    if (!label || !*label || pos >= textLen)
+        return false;
+
+    const size_t labelLen = strlen(label);
+    size_t ti = pos;
+    size_t li = 0;
+
+    while (true) {
+        while (ti < textLen) {
+            const size_t skipLen = ignorableModifierLenAt(text, ti, textLen);
+            if (!skipLen)
+                break;
+            ti += skipLen;
+        }
+        while (li < labelLen) {
+            const size_t skipLen = ignorableModifierLenAt(label, li, labelLen);
+            if (!skipLen)
+                break;
+            li += skipLen;
+        }
+
+        if (li >= labelLen) {
+            while (ti < textLen) {
+                const size_t skipLen = ignorableModifierLenAt(text, ti, textLen);
+                if (!skipLen)
+                    break;
+                ti += skipLen;
+            }
+            textConsumed = ti - pos;
+            return textConsumed > 0;
+        }
+
+        if (ti >= textLen)
+            return false;
+
+        const uint8_t tc = static_cast<uint8_t>(text[ti]);
+        const uint8_t lc = static_cast<uint8_t>(label[li]);
+        const size_t tlen = utf8CharLen(tc);
+        const size_t llen = utf8CharLen(lc);
+
+        if (tlen != llen || ti + tlen > textLen || li + llen > labelLen)
+            return false;
+        if (memcmp(text + ti, label + li, tlen) != 0)
+            return false;
+
+        ti += tlen;
+        li += llen;
+        matchScore += llen;
+    }
+}
+
+const Emote *findEmoteAt(const char *text, size_t textLen, size_t pos, size_t &matchLen, const Emote *emoteSet, int emoteCount)
+{
+    // Prefer the longest matching label at this byte offset.
+    const Emote *matched = nullptr;
+    matchLen = 0;
+    size_t bestScore = 0;
+    if (!text || pos >= textLen)
+        return nullptr;
+
+    if (!isPossibleEmoteLead(static_cast<uint8_t>(text[pos])))
+        return nullptr;
+
+    for (int i = 0; i < emoteCount; ++i) {
+        const char *label = emoteSet[i].label;
+        if (!label || !*label)
+            continue;
+        if (static_cast<uint8_t>(label[0]) != static_cast<uint8_t>(text[pos]))
+            continue;
+
+        const size_t labelLen = strlen(label);
+        if (labelLen == 0)
+            continue;
+
+        size_t candidateLen = 0;
+        size_t candidateScore = 0;
+        if (pos + labelLen <= textLen && memcmp(text + pos, label, labelLen) == 0) {
+            candidateLen = labelLen;
+            candidateScore = labelLen;
+        } else if (matchAtIgnoringModifiers(text, textLen, pos, label, candidateLen, candidateScore)) {
+            // Matched with FE0F/skin tone modifiers treated as optional.
+        } else {
+            continue;
+        }
+
+        if (candidateScore > bestScore) {
+            matched = &emoteSet[i];
+            matchLen = candidateLen;
+            bestScore = candidateScore;
+        }
+    }
+
+    return matched;
+}
+
+static LineMetrics analyzeLineInternal(OLEDDisplay *display, const char *line, size_t lineLen, int fallbackHeight,
+                                       const Emote *emoteSet, int emoteCount, int emoteSpacing)
+{
+    // Scan once to collect width and tallest emote for this line.
+    LineMetrics metrics{0, fallbackHeight, false};
+    if (!line)
+        return metrics;
+
+    for (size_t i = 0; i < lineLen;) {
+        size_t matchLen = 0;
+        const Emote *matched = findEmoteAt(line, lineLen, i, matchLen, emoteSet, emoteCount);
+        if (matched) {
+            metrics.hasEmote = true;
+            metrics.tallestHeight = std::max(metrics.tallestHeight, matched->height);
+            if (display)
+                metrics.width += matched->width + emoteSpacing;
+            i += matchLen;
+            continue;
+        }
+
+        const size_t skipLen = ignorableModifierLenAt(line, i, lineLen);
+        if (skipLen) {
+            i += skipLen;
+            continue;
+        }
+
+        const size_t charLen = utf8CharLen(static_cast<uint8_t>(line[i]));
+        if (display)
+            metrics.width += getUtf8ChunkWidth(display, line + i, charLen);
+        i += charLen;
+    }
+
+    return metrics;
+}
+
+LineMetrics analyzeLine(OLEDDisplay *display, const char *line, int fallbackHeight, const Emote *emoteSet, int emoteCount,
+                        int emoteSpacing)
+{
+    return analyzeLineInternal(display, line, line ? strlen(line) : 0, fallbackHeight, emoteSet, emoteCount, emoteSpacing);
+}
+
+int maxEmoteHeight(const Emote *emoteSet, int emoteCount)
+{
+    int tallest = 0;
+    for (int i = 0; i < emoteCount; ++i) {
+        if (emoteSet[i].label && *emoteSet[i].label)
+            tallest = std::max(tallest, emoteSet[i].height);
+    }
+    return tallest;
+}
+
+int measureStringWithEmotes(OLEDDisplay *display, const char *line, const Emote *emoteSet, int emoteCount, int emoteSpacing)
+{
+    if (!display)
+        return 0;
+
+    if (!line || !*line)
+        return 0;
+
+    return analyzeLine(display, line, 0, emoteSet, emoteCount, emoteSpacing).width;
+}
+
+static int appendTextSpanAndMeasure(OLEDDisplay *display, int cursorX, int fontY, const char *text, size_t len, bool draw,
+                                    bool fauxBold)
+{
+    // Draw plain-text runs in chunks so UTF-8 stays intact.
+    if (!text || len == 0)
+        return cursorX;
+
+    char chunk[33];
+    size_t pos = 0;
+    while (pos < len) {
+        size_t chunkLen = 0;
+        while (pos + chunkLen < len) {
+            const size_t charLen = utf8CharLen(static_cast<uint8_t>(text[pos + chunkLen]));
+            if (chunkLen + charLen >= sizeof(chunk))
+                break;
+            chunkLen += charLen;
+        }
+
+        if (chunkLen == 0) {
+            chunkLen = std::min(len - pos, sizeof(chunk) - 1);
+        }
+
+        memcpy(chunk, text + pos, chunkLen);
+        chunk[chunkLen] = '\0';
+        if (draw) {
+            if (fauxBold)
+                display->drawString(cursorX + 1, fontY, chunk);
+            display->drawString(cursorX, fontY, chunk);
+        }
+        cursorX += getStringWidth(display, chunk, chunkLen);
+        pos += chunkLen;
+    }
+
+    return cursorX;
+}
+
+size_t truncateToWidth(OLEDDisplay *display, const char *line, char *out, size_t outSize, int maxWidth, const char *ellipsis,
+                       const Emote *emoteSet, int emoteCount, int emoteSpacing)
+{
+    if (!out || outSize == 0)
+        return 0;
+
+    out[0] = '\0';
+    if (!display || !line || maxWidth <= 0)
+        return 0;
+
+    const size_t lineLen = strlen(line);
+    const int suffixWidth =
+        (ellipsis && *ellipsis) ? measureStringWithEmotes(display, ellipsis, emoteSet, emoteCount, emoteSpacing) : 0;
+    const char *suffix = (ellipsis && suffixWidth <= maxWidth) ? ellipsis : "";
+    const size_t suffixLen = strlen(suffix);
+    const int availableWidth = maxWidth - (*suffix ? suffixWidth : 0);
+
+    if (measureStringWithEmotes(display, line, emoteSet, emoteCount, emoteSpacing) <= maxWidth) {
+        strncpy(out, line, outSize - 1);
+        out[outSize - 1] = '\0';
+        return strlen(out);
+    }
+
+    int used = 0;
+    size_t cut = 0;
+    for (size_t i = 0; i < lineLen;) {
+        // Keep whole emotes together when deciding where to cut.
+        int tokenWidth = 0;
+        size_t advance = 0;
+
+        if (isPossibleEmoteLead(static_cast<uint8_t>(line[i]))) {
+            size_t matchLen = 0;
+            const Emote *matched = findEmoteAt(line, lineLen, i, matchLen, emoteSet, emoteCount);
+            if (matched) {
+                tokenWidth = matched->width + emoteSpacing;
+                advance = matchLen;
+            }
+        }
+
+        if (advance == 0) {
+            const size_t skipLen = ignorableModifierLenAt(line, i, lineLen);
+            if (skipLen) {
+                i += skipLen;
+                cut = i;
+                continue;
+            }
+
+            const size_t charLen = utf8CharLen(static_cast<uint8_t>(line[i]));
+            tokenWidth = getUtf8ChunkWidth(display, line + i, charLen);
+            advance = charLen;
+        }
+
+        if (used + tokenWidth > availableWidth)
+            break;
+
+        used += tokenWidth;
+        i += advance;
+        cut = i;
+    }
+
+    if (cut == 0) {
+        strncpy(out, suffix, outSize - 1);
+        out[outSize - 1] = '\0';
+        return strlen(out);
+    }
+
+    size_t copyLen = cut;
+    if (copyLen > outSize - 1)
+        copyLen = outSize - 1;
+    if (suffixLen > 0 && copyLen + suffixLen > outSize - 1) {
+        copyLen = (outSize - 1 > suffixLen) ? (outSize - 1 - suffixLen) : 0;
+    }
+
+    memcpy(out, line, copyLen);
+    size_t totalLen = copyLen;
+    if (suffixLen > 0 && totalLen < outSize - 1) {
+        memcpy(out + totalLen, suffix, std::min(suffixLen, outSize - 1 - totalLen));
+        totalLen += std::min(suffixLen, outSize - 1 - totalLen);
+    }
+    out[totalLen] = '\0';
+    return totalLen;
+}
+
+void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const char *line, int fontHeight, const Emote *emoteSet,
+                          int emoteCount, int emoteSpacing, bool fauxBold)
+{
+    if (!line)
+        return;
+
+    const size_t lineLen = strlen(line);
+    // Center text vertically when any emote is taller than the font.
+    const int maxIconHeight =
+        analyzeLineInternal(nullptr, line, lineLen, fontHeight, emoteSet, emoteCount, emoteSpacing).tallestHeight;
+    const int lineHeight = std::max(fontHeight, maxIconHeight);
+    const int fontY = y + (lineHeight - fontHeight) / 2;
+
+    int cursorX = x;
+    bool inBold = false;
+
+    for (size_t i = 0; i < lineLen;) {
+        // Toggle faux bold.
+        if (fauxBold && i + 1 < lineLen && line[i] == '*' && line[i + 1] == '*') {
+            inBold = !inBold;
+            i += 2;
+            continue;
+        }
+
+        const size_t skipLen = ignorableModifierLenAt(line, i, lineLen);
+        if (skipLen) {
+            i += skipLen;
+            continue;
+        }
+
+        size_t matchLen = 0;
+        const Emote *matched = findEmoteAt(line, lineLen, i, matchLen, emoteSet, emoteCount);
+        if (matched) {
+            const int iconY = y + (lineHeight - matched->height) / 2;
+            display->drawXbm(cursorX, iconY, matched->width, matched->height, matched->bitmap);
+            cursorX += matched->width + emoteSpacing;
+            i += matchLen;
+            continue;
+        }
+
+        size_t next = i;
+        while (next < lineLen) {
+            // Stop the text run before the next emote or bold marker.
+            if (fauxBold && next + 1 < lineLen && line[next] == '*' && line[next + 1] == '*')
+                break;
+
+            if (ignorableModifierLenAt(line, next, lineLen))
+                break;
+
+            size_t nextMatchLen = 0;
+            if (findEmoteAt(line, lineLen, next, nextMatchLen, emoteSet, emoteCount) != nullptr)
+                break;
+
+            next += utf8CharLen(static_cast<uint8_t>(line[next]));
+        }
+
+        if (next == i)
+            next += utf8CharLen(static_cast<uint8_t>(line[i]));
+
+        cursorX = appendTextSpanAndMeasure(display, cursorX, fontY, line + i, next - i, true, fauxBold && inBold);
+        i = next;
+    }
+}
+
+} // namespace EmoteRenderer
+} // namespace graphics
+
+#endif // HAS_SCREEN
@@ -0,0 +1,79 @@
+#pragma once
+#include "configuration.h"
+
+#if HAS_SCREEN
+#include "graphics/emotes.h"
+#include <Arduino.h>
+#include <OLEDDisplay.h>
+#include <string>
+#include <vector>
+
+namespace graphics
+{
+namespace EmoteRenderer
+{
+
+struct LineMetrics {
+    int width;
+    int tallestHeight;
+    bool hasEmote;
+};
+
+size_t utf8CharLen(uint8_t c);
+
+const Emote *findEmoteByLabel(const char *label, const Emote *emoteSet = emotes, int emoteCount = numEmotes);
+const Emote *findEmoteAt(const char *text, size_t textLen, size_t pos, size_t &matchLen, const Emote *emoteSet = emotes,
+                         int emoteCount = numEmotes);
+inline const Emote *findEmoteAt(const std::string &text, size_t pos, size_t &matchLen, const Emote *emoteSet = emotes,
+                                int emoteCount = numEmotes)
+{
+    return findEmoteAt(text.c_str(), text.length(), pos, matchLen, emoteSet, emoteCount);
+}
+
+LineMetrics analyzeLine(OLEDDisplay *display, const char *line, int fallbackHeight = 0, const Emote *emoteSet = emotes,
+                        int emoteCount = numEmotes, int emoteSpacing = 1);
+inline LineMetrics analyzeLine(OLEDDisplay *display, const std::string &line, int fallbackHeight = 0,
+                               const Emote *emoteSet = emotes, int emoteCount = numEmotes, int emoteSpacing = 1)
+{
+    return analyzeLine(display, line.c_str(), fallbackHeight, emoteSet, emoteCount, emoteSpacing);
+}
+int maxEmoteHeight(const Emote *emoteSet = emotes, int emoteCount = numEmotes);
+
+int measureStringWithEmotes(OLEDDisplay *display, const char *line, const Emote *emoteSet = emotes, int emoteCount = numEmotes,
+                            int emoteSpacing = 1);
+inline int measureStringWithEmotes(OLEDDisplay *display, const std::string &line, const Emote *emoteSet = emotes,
+                                   int emoteCount = numEmotes, int emoteSpacing = 1)
+{
+    return measureStringWithEmotes(display, line.c_str(), emoteSet, emoteCount, emoteSpacing);
+}
+size_t truncateToWidth(OLEDDisplay *display, const char *line, char *out, size_t outSize, int maxWidth,
+                       const char *ellipsis = "...", const Emote *emoteSet = emotes, int emoteCount = numEmotes,
+                       int emoteSpacing = 1);
+inline std::string truncateToWidth(OLEDDisplay *display, const std::string &line, int maxWidth,
+                                   const std::string &ellipsis = "...", const Emote *emoteSet = emotes,
+                                   int emoteCount = numEmotes, int emoteSpacing = 1)
+{
+    if (!display || maxWidth <= 0)
+        return "";
+    if (measureStringWithEmotes(display, line.c_str(), emoteSet, emoteCount, emoteSpacing) <= maxWidth)
+        return line;
+
+    std::vector<char> out(line.length() + ellipsis.length() + 1, '\0');
+    truncateToWidth(display, line.c_str(), out.data(), out.size(), maxWidth, ellipsis.c_str(), emoteSet, emoteCount,
+                    emoteSpacing);
+    return std::string(out.data());
+}
+
+void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const char *line, int fontHeight, const Emote *emoteSet = emotes,
+                          int emoteCount = numEmotes, int emoteSpacing = 1, bool fauxBold = true);
+inline void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string &line, int fontHeight,
+                                 const Emote *emoteSet = emotes, int emoteCount = numEmotes, int emoteSpacing = 1,
+                                 bool fauxBold = true)
+{
+    drawStringWithEmotes(display, x, y, line.c_str(), fontHeight, emoteSet, emoteCount, emoteSpacing, fauxBold);
+}
+
+} // namespace EmoteRenderer
+} // namespace graphics
+
+#endif // HAS_SCREEN
@@ -121,11 +121,10 @@ void drawCommonHeader(OLEDDisplay *display, int16_t x, int16_t y, const char *ti
        }

        // === Screen Title ===
-        display->setTextAlignment(TEXT_ALIGN_CENTER);
-        display->drawString(SCREEN_WIDTH / 2, y, titleStr);
-        if (config.display.heading_bold) {
-            display->drawString((SCREEN_WIDTH / 2) + 1, y, titleStr);
-        }
+        const char *headerTitle = titleStr ? titleStr : "";
+        const int titleWidth = UIRenderer::measureStringWithEmotes(display, headerTitle);
+        const int titleX = (SCREEN_WIDTH - titleWidth) / 2;
+        UIRenderer::drawStringWithEmotes(display, titleX, y, headerTitle, FONT_HEIGHT_SMALL, 1, config.display.heading_bold);
    }
    display->setTextAlignment(TEXT_ALIGN_LEFT);

@@ -515,4 +514,4 @@ std::string sanitizeString(const std::string &input)
 }

 } // namespace graphics
-#endif
+#endif
@@ -7,6 +7,7 @@
 #include "NodeDB.h"
 #include "UIRenderer.h"
 #include "gps/RTC.h"
+#include "graphics/EmoteRenderer.h"
 #include "graphics/Screen.h"
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
@@ -34,44 +35,6 @@ static std::vector<std::string> cachedLines;
 static std::vector<int> cachedHeights;
 static bool manualScrolling = false;

-// UTF-8 skip helper
-static inline size_t utf8CharLen(uint8_t c)
-{
-    if ((c & 0xE0) == 0xC0)
-        return 2;
-    if ((c & 0xF0) == 0xE0)
-        return 3;
-    if ((c & 0xF8) == 0xF0)
-        return 4;
-    return 1;
-}
-
-// Remove variation selectors (FE0F) and skin tone modifiers from emoji so they match your labels
-static std::string normalizeEmoji(const std::string &s)
-{
-    std::string out;
-    for (size_t i = 0; i < s.size();) {
-        uint8_t c = static_cast<uint8_t>(s[i]);
-        size_t len = utf8CharLen(c);
-
-        if (c == 0xEF && i + 2 < s.size() && (uint8_t)s[i + 1] == 0xB8 && (uint8_t)s[i + 2] == 0x8F) {
-            i += 3;
-            continue;
-        }
-
-        // Skip skin tone modifiers
-        if (c == 0xF0 && i + 3 < s.size() && (uint8_t)s[i + 1] == 0x9F && (uint8_t)s[i + 2] == 0x8F &&
-            ((uint8_t)s[i + 3] >= 0xBB && (uint8_t)s[i + 3] <= 0xBF)) {
-            i += 4;
-            continue;
-        }
-
-        out.append(s, i, len);
-        i += len;
-    }
-    return out;
-}
-
 // Scroll state (file scope so we can reset on new message)
 float scrollY = 0.0f;
 uint32_t lastTime = 0;
@@ -110,102 +73,7 @@ void scrollDown()

 void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string &line, const Emote *emotes, int emoteCount)
 {
-    int cursorX = x;
-    const int fontHeight = FONT_HEIGHT_SMALL;
-
-    // Step 1: Find tallest emote in the line
-    int maxIconHeight = fontHeight;
-    for (size_t i = 0; i < line.length();) {
-        bool matched = false;
-        for (int e = 0; e < emoteCount; ++e) {
-            size_t emojiLen = strlen(emotes[e].label);
-            if (line.compare(i, emojiLen, emotes[e].label) == 0) {
-                if (emotes[e].height > maxIconHeight)
-                    maxIconHeight = emotes[e].height;
-                i += emojiLen;
-                matched = true;
-                break;
-            }
-        }
-        if (!matched) {
-            i += utf8CharLen(static_cast<uint8_t>(line[i]));
-        }
-    }
-
-    // Step 2: Baseline alignment
-    int lineHeight = std::max(fontHeight, maxIconHeight);
-    int baselineOffset = (lineHeight - fontHeight) / 2;
-    int fontY = y + baselineOffset;
-
-    // Step 3: Render line in segments
-    size_t i = 0;
-    bool inBold = false;
-
-    while (i < line.length()) {
-        // Check for ** start/end for faux bold
-        if (line.compare(i, 2, "**") == 0) {
-            inBold = !inBold;
-            i += 2;
-            continue;
-        }
-
-        // Look ahead for the next emote match
-        size_t nextEmotePos = std::string::npos;
-        const Emote *matchedEmote = nullptr;
-        size_t emojiLen = 0;
-
-        for (int e = 0; e < emoteCount; ++e) {
-            size_t pos = line.find(emotes[e].label, i);
-            if (pos != std::string::npos && (nextEmotePos == std::string::npos || pos < nextEmotePos)) {
-                nextEmotePos = pos;
-                matchedEmote = &emotes[e];
-                emojiLen = strlen(emotes[e].label);
-            }
-        }
-
-        // Render normal text segment up to the emote or bold toggle
-        size_t nextControl = std::min(nextEmotePos, line.find("**", i));
-        if (nextControl == std::string::npos)
-            nextControl = line.length();
-
-        if (nextControl > i) {
-            std::string textChunk = line.substr(i, nextControl - i);
-            if (inBold) {
-                // Faux bold: draw twice, offset by 1px
-                display->drawString(cursorX + 1, fontY, textChunk.c_str());
-            }
-            display->drawString(cursorX, fontY, textChunk.c_str());
-#if defined(OLED_UA) || defined(OLED_RU)
-            cursorX += display->getStringWidth(textChunk.c_str(), textChunk.length(), true);
-#else
-            cursorX += display->getStringWidth(textChunk.c_str());
-#endif
-            i = nextControl;
-            continue;
-        }
-
-        // Render the emote (if found)
-        if (matchedEmote && i == nextEmotePos) {
-            int iconY = y + (lineHeight - matchedEmote->height) / 2;
-            display->drawXbm(cursorX, iconY, matchedEmote->width, matchedEmote->height, matchedEmote->bitmap);
-            cursorX += matchedEmote->width + 1;
-            i += emojiLen;
-            continue;
-        } else {
-            // No more emotes — render the rest of the line
-            std::string remaining = line.substr(i);
-            if (inBold) {
-                display->drawString(cursorX + 1, fontY, remaining.c_str());
-            }
-            display->drawString(cursorX, fontY, remaining.c_str());
-#if defined(OLED_UA) || defined(OLED_RU)
-            cursorX += display->getStringWidth(remaining.c_str(), remaining.length(), true);
-#else
-            cursorX += display->getStringWidth(remaining.c_str());
-#endif
-            break;
-        }
-    }
+    graphics::EmoteRenderer::drawStringWithEmotes(display, x, y, line, FONT_HEIGHT_SMALL, emotes, emoteCount);
 }

 // Reset scroll state when new messages arrive
@@ -377,32 +245,7 @@ static void drawRelayMark(OLEDDisplay *display, int x, int y, int size = 8)

 static inline int getRenderedLineWidth(OLEDDisplay *display, const std::string &line, const Emote *emotes, int emoteCount)
 {
-    std::string normalized = normalizeEmoji(line);
-    int totalWidth = 0;
-
-    size_t i = 0;
-    while (i < normalized.length()) {
-        bool matched = false;
-        for (int e = 0; e < emoteCount; ++e) {
-            size_t emojiLen = strlen(emotes[e].label);
-            if (normalized.compare(i, emojiLen, emotes[e].label) == 0) {
-                totalWidth += emotes[e].width + 1; // +1 spacing
-                i += emojiLen;
-                matched = true;
-                break;
-            }
-        }
-        if (!matched) {
-            size_t charLen = utf8CharLen(static_cast<uint8_t>(normalized[i]));
-#if defined(OLED_UA) || defined(OLED_RU)
-            totalWidth += display->getStringWidth(normalized.substr(i, charLen).c_str(), charLen, true);
-#else
-            totalWidth += display->getStringWidth(normalized.substr(i, charLen).c_str());
-#endif
-            i += charLen;
-        }
-    }
-    return totalWidth;
+    return graphics::EmoteRenderer::analyzeLine(display, line, 0, emotes, emoteCount).width;
 }

 struct MessageBlock {
@@ -417,13 +260,7 @@ static int getDrawnLinePixelBottom(int lineTopY, const std::string &line, bool i
        return lineTopY + (FONT_HEIGHT_SMALL - 1);
    }

-    int tallest = FONT_HEIGHT_SMALL;
-    for (int e = 0; e < numEmotes; ++e) {
-        if (line.find(emotes[e].label) != std::string::npos) {
-            if (emotes[e].height > tallest)
-                tallest = emotes[e].height;
-        }
-    }
+    const int tallest = graphics::EmoteRenderer::analyzeLine(nullptr, line, FONT_HEIGHT_SMALL, emotes, numEmotes).tallestHeight;

    const int lineHeight = std::max(FONT_HEIGHT_SMALL, tallest);
    const int iconTop = lineTopY + (lineHeight - tallest) / 2;
@@ -536,30 +373,28 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
    const int rightTextWidth = SCREEN_WIDTH - LEFT_MARGIN - RIGHT_MARGIN - SCROLLBAR_WIDTH;

    // Title string depending on mode
-    static char titleBuf[32];
-    const char *titleStr = "Messages";
+    char titleStr[48];
+    snprintf(titleStr, sizeof(titleStr), "Messages");
    switch (currentMode) {
    case ThreadMode::ALL:
-        titleStr = "Messages";
+        snprintf(titleStr, sizeof(titleStr), "Messages");
        break;
    case ThreadMode::CHANNEL: {
        const char *cname = channels.getName(currentChannel);
        if (cname && cname[0]) {
-            snprintf(titleBuf, sizeof(titleBuf), "#%s", cname);
+            snprintf(titleStr, sizeof(titleStr), "#%s", cname);
        } else {
-            snprintf(titleBuf, sizeof(titleBuf), "Ch%d", currentChannel);
+            snprintf(titleStr, sizeof(titleStr), "Ch%d", currentChannel);
        }
-        titleStr = titleBuf;
        break;
    }
    case ThreadMode::DIRECT: {
        meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(currentPeer);
-        if (node && node->has_user) {
-            snprintf(titleBuf, sizeof(titleBuf), "@%s", node->user.short_name);
+        if (node && node->has_user && node->user.short_name[0]) {
+            snprintf(titleStr, sizeof(titleStr), "@%s", node->user.short_name);
        } else {
-            snprintf(titleBuf, sizeof(titleBuf), "@%08x", currentPeer);
+            snprintf(titleStr, sizeof(titleStr), "@%08x", currentPeer);
        }
-        titleStr = titleBuf;
        break;
    }
    }
@@ -666,44 +501,50 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
        meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(m.sender);
        meshtastic_NodeInfoLite *node_recipient = nodeDB->getMeshNode(m.dest);

-        char senderBuf[48] = "";
+        char senderName[64] = "";
        if (node && node->has_user) {
-            // Use long name if present
-            strncpy(senderBuf, node->user.long_name, sizeof(senderBuf) - 1);
-            senderBuf[sizeof(senderBuf) - 1] = '\0';
-        } else {
-            // No long/short name → show NodeID in parentheses
-            snprintf(senderBuf, sizeof(senderBuf), "(%08x)", m.sender);
+            if (node->user.long_name[0]) {
+                strncpy(senderName, node->user.long_name, sizeof(senderName) - 1);
+            } else if (node->user.short_name[0]) {
+                strncpy(senderName, node->user.short_name, sizeof(senderName) - 1);
+            }
+            senderName[sizeof(senderName) - 1] = '\0';
+        }
+        if (!senderName[0]) {
+            snprintf(senderName, sizeof(senderName), "(%08x)", m.sender);
        }

-        // If this is *our own* message, override senderBuf to who the recipient was
+        // If this is *our own* message, override senderName to who the recipient was
        bool mine = (m.sender == nodeDB->getNodeNum());
        if (mine && node_recipient && node_recipient->has_user) {
-            strcpy(senderBuf, node_recipient->user.long_name);
+            if (node_recipient->user.long_name[0]) {
+                strncpy(senderName, node_recipient->user.long_name, sizeof(senderName) - 1);
+                senderName[sizeof(senderName) - 1] = '\0';
+            } else if (node_recipient->user.short_name[0]) {
+                strncpy(senderName, node_recipient->user.short_name, sizeof(senderName) - 1);
+                senderName[sizeof(senderName) - 1] = '\0';
+            }
+        }
+        // If recipient info is missing/empty, prefer a recipient identifier for outbound messages.
+        if (mine && (!node_recipient || !node_recipient->has_user ||
+                     (!node_recipient->user.long_name[0] && !node_recipient->user.short_name[0]))) {
+            snprintf(senderName, sizeof(senderName), "(%08x)", m.dest);
        }

        // Shrink Sender name if needed
        int availWidth = (mine ? rightTextWidth : leftTextWidth) - display->getStringWidth(timeBuf) -
-                         display->getStringWidth(chanType) - display->getStringWidth("   @...");
+                         display->getStringWidth(chanType) - graphics::UIRenderer::measureStringWithEmotes(display, "   @...");
        if (availWidth < 0)
            availWidth = 0;
-
-        size_t origLen = strlen(senderBuf);
-        while (senderBuf[0] && display->getStringWidth(senderBuf) > availWidth) {
-            senderBuf[strlen(senderBuf) - 1] = '\0';
-        }
-
-        // If we actually truncated, append "..."
-        if (strlen(senderBuf) < origLen) {
-            strcat(senderBuf, "...");
-        }
+        char truncatedSender[64];
+        graphics::UIRenderer::truncateStringWithEmotes(display, senderName, truncatedSender, sizeof(truncatedSender), availWidth);

        // Final header line
-        char headerStr[96];
+        char headerStr[128];
        if (mine) {
            if (currentMode == ThreadMode::ALL) {
                if (strcmp(chanType, "(DM)") == 0) {
-                    snprintf(headerStr, sizeof(headerStr), "%s to %s", timeBuf, senderBuf);
+                    snprintf(headerStr, sizeof(headerStr), "%s to %s", timeBuf, truncatedSender);
                } else {
                    snprintf(headerStr, sizeof(headerStr), "%s to %s", timeBuf, chanType);
                }
@@ -711,11 +552,11 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                snprintf(headerStr, sizeof(headerStr), "%s", timeBuf);
            }
        } else {
-            snprintf(headerStr, sizeof(headerStr), "%s @%s %s", timeBuf, senderBuf, chanType);
+            snprintf(headerStr, sizeof(headerStr), chanType[0] ? "%s @%s %s" : "%s @%s", timeBuf, truncatedSender, chanType);
        }

        // Push header line
-        allLines.push_back(std::string(headerStr));
+        allLines.push_back(headerStr);
        isMine.push_back(mine);
        isHeader.push_back(true);
        ackForLine.push_back(m.ackStatus);
@@ -816,13 +657,8 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                topY = visualTop - BUBBLE_PAD_TOP_HEADER;
            } else {
                // Body start
-                bool thisLineHasEmote = false;
-                for (int e = 0; e < numEmotes; ++e) {
-                    if (cachedLines[b.start].find(emotes[e].label) != std::string::npos) {
-                        thisLineHasEmote = true;
-                        break;
-                    }
-                }
+                const bool thisLineHasEmote =
+                    graphics::EmoteRenderer::analyzeLine(nullptr, cachedLines[b.start].c_str(), 0, emotes, numEmotes).hasEmote;
                if (thisLineHasEmote) {
                    constexpr int EMOTE_PADDING_ABOVE = 4;
                    visualTop -= EMOTE_PADDING_ABOVE;
@@ -851,7 +687,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
            for (size_t i = b.start; i <= b.end; ++i) {
                int w = 0;
                if (isHeader[i]) {
-                    w = display->getStringWidth(cachedLines[i].c_str());
+                    w = graphics::UIRenderer::measureStringWithEmotes(display, cachedLines[i].c_str());
                    if (b.mine)
                        w += 12; // room for ACK/NACK/relay mark
                } else {
@@ -907,7 +743,7 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
        if (lineY > -cachedHeights[i] && lineY < scrollBottom) {
            if (isHeader[i]) {

-                int w = display->getStringWidth(cachedLines[i].c_str());
+                int w = graphics::UIRenderer::measureStringWithEmotes(display, cachedLines[i].c_str());
                int headerX;
                if (isMine[i]) {
                    // push header left to avoid overlap with scrollbar
@@ -917,7 +753,8 @@ void drawTextMessageFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
                } else {
                    headerX = x + textIndent;
                }
-                display->drawString(headerX, lineY, cachedLines[i].c_str());
+                graphics::UIRenderer::drawStringWithEmotes(display, headerX, lineY, cachedLines[i].c_str(), FONT_HEIGHT_SMALL, 1,
+                                                           false);

                // Draw underline just under header text
                int underlineY = lineY + FONT_HEIGHT_SMALL;
@@ -1005,11 +842,7 @@ std::vector<std::string> generateLines(OLEDDisplay *display, const char *headerS
        } else {
            word += ch;
            std::string test = line + word;
-#if defined(OLED_UA) || defined(OLED_RU)
-            uint16_t strWidth = display->getStringWidth(test.c_str(), test.length(), true);
-#else
-            uint16_t strWidth = display->getStringWidth(test.c_str());
-#endif
+            uint16_t strWidth = graphics::UIRenderer::measureStringWithEmotes(display, test.c_str());
            if (strWidth > textWidth) {
                if (!line.empty())
                    lines.push_back(line);
@@ -1038,31 +871,20 @@ std::vector<int> calculateLineHeights(const std::vector<std::string> &lines, con

    std::vector<int> rowHeights;
    rowHeights.reserve(lines.size());
+    std::vector<graphics::EmoteRenderer::LineMetrics> lineMetrics;
+    lineMetrics.reserve(lines.size());
+
+    for (const auto &line : lines) {
+        lineMetrics.push_back(graphics::EmoteRenderer::analyzeLine(nullptr, line, FONT_HEIGHT_SMALL, emotes, numEmotes));
+    }

    for (size_t idx = 0; idx < lines.size(); ++idx) {
-        const auto &line = lines[idx];
        const int baseHeight = FONT_HEIGHT_SMALL;
        int lineHeight = baseHeight;

-        // Detect if THIS line or NEXT line contains an emote
-        bool hasEmote = false;
-        int tallestEmote = baseHeight;
-        for (int i = 0; i < numEmotes; ++i) {
-            if (line.find(emotes[i].label) != std::string::npos) {
-                hasEmote = true;
-                tallestEmote = std::max(tallestEmote, emotes[i].height);
-            }
-        }
-
-        bool nextHasEmote = false;
-        if (idx + 1 < lines.size()) {
-            for (int i = 0; i < numEmotes; ++i) {
-                if (lines[idx + 1].find(emotes[i].label) != std::string::npos) {
-                    nextHasEmote = true;
-                    break;
-                }
-            }
-        }
+        const int tallestEmote = lineMetrics[idx].tallestHeight;
+        const bool hasEmote = lineMetrics[idx].hasEmote;
+        const bool nextHasEmote = (idx + 1 < lines.size()) && lineMetrics[idx + 1].hasEmote;

        if (isHeaderVec[idx]) {
            // Header line spacing
@@ -1112,22 +934,22 @@ void handleNewMessage(OLEDDisplay *display, const StoredMessage &sm, const mesht

        // Banner logic
        const meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(packet.from);
-        char longName[48] = "?";
-        if (node && node->user.long_name) {
-            strncpy(longName, node->user.long_name, sizeof(longName) - 1);
-            longName[sizeof(longName) - 1] = '\0';
+        char longName[64] = "?";
+        if (node && node->has_user) {
+            if (node->user.long_name[0]) {
+                strncpy(longName, node->user.long_name, sizeof(longName) - 1);
+                longName[sizeof(longName) - 1] = '\0';
+            } else if (node->user.short_name[0]) {
+                strncpy(longName, node->user.short_name, sizeof(longName) - 1);
+                longName[sizeof(longName) - 1] = '\0';
+            }
        }
        int availWidth = display->getWidth() - ((currentResolution == ScreenResolution::High) ? 40 : 20);
        if (availWidth < 0)
            availWidth = 0;
-
-        size_t origLen = strlen(longName);
-        while (longName[0] && display->getStringWidth(longName) > availWidth) {
-            longName[strlen(longName) - 1] = '\0';
-        }
-        if (strlen(longName) < origLen) {
-            strcat(longName, "...");
-        }
+        char truncatedLongName[64];
+        graphics::UIRenderer::truncateStringWithEmotes(display, longName, truncatedLongName, sizeof(truncatedLongName),
+                                                       availWidth);
        const char *msgRaw = reinterpret_cast<const char *>(packet.decoded.payload.bytes);

        char banner[256];
@@ -1145,8 +967,8 @@ void handleNewMessage(OLEDDisplay *display, const StoredMessage &sm, const mesht
        }

        if (isAlert) {
-            if (longName && longName[0])
-                snprintf(banner, sizeof(banner), "Alert Received from\n%s", longName);
+            if (truncatedLongName[0])
+                snprintf(banner, sizeof(banner), "Alert Received from\n%s", truncatedLongName);
            else
                strcpy(banner, "Alert Received");
        } else {
@@ -1154,11 +976,11 @@ void handleNewMessage(OLEDDisplay *display, const StoredMessage &sm, const mesht
            if (isChannelMuted)
                return;

-            if (longName && longName[0]) {
+            if (truncatedLongName[0]) {
                if (currentResolution == ScreenResolution::UltraLow) {
                    strcpy(banner, "New Message");
                } else {
-                    snprintf(banner, sizeof(banner), "New Message from\n%s", longName);
+                    snprintf(banner, sizeof(banner), "New Message from\n%s", truncatedLongName);
                }
            } else
                strcpy(banner, "New Message");
@@ -1221,4 +1043,4 @@ void setThreadFor(const StoredMessage &sm, const meshtastic_MeshPacket &packet)

 } // namespace MessageRenderer
 } // namespace graphics
-#endif
+#endif
@@ -79,13 +79,15 @@ void scrollDown()
 // Utility Functions
 // =============================

-const char *getSafeNodeName(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int columnWidth)
+std::string getSafeNodeName(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int columnWidth)
 {
-    static char nodeName[25]; // single static buffer we return
-    nodeName[0] = '\0';
+    (void)display;
+    (void)columnWidth;

-    auto writeFallbackId = [&] {
-        std::snprintf(nodeName, sizeof(nodeName), "(%04X)", static_cast<uint16_t>(node ? (node->num & 0xFFFF) : 0));
+    auto fallbackId = [&] {
+        char id[12];
+        std::snprintf(id, sizeof(id), "(%04X)", static_cast<uint16_t>(node ? (node->num & 0xFFFF) : 0));
+        return std::string(id);
    };

    // 1) Choose target candidate (long vs short) only if present
@@ -94,42 +96,10 @@ const char *getSafeNodeName(OLEDDisplay *display, meshtastic_NodeInfoLite *node,
        raw = config.display.use_long_node_name ? node->user.long_name : node->user.short_name;
    }

-    // 2) Sanitize (empty if raw is null/empty)
-    std::string s = (raw && *raw) ? sanitizeString(raw) : std::string{};
-
-    // 3) Fallback if sanitize yields empty; otherwise copy safely (truncate if needed)
-    if (s.empty() || s == "¿" || s.find_first_not_of("¿") == std::string::npos) {
-        writeFallbackId();
-    } else {
-        // %.*s ensures null-termination and safe truncation to buffer size - 1
-        std::snprintf(nodeName, sizeof(nodeName), "%.*s", static_cast<int>(sizeof(nodeName) - 1), s.c_str());
-    }
-
-    // 4) Width-based truncation + ellipsis (long-name mode only)
-    if (config.display.use_long_node_name && display) {
-        int availWidth = columnWidth - ((currentResolution == ScreenResolution::High) ? 65 : 38);
-        if (availWidth < 0)
-            availWidth = 0;
-
-        const size_t beforeLen = std::strlen(nodeName);
-
-        // Trim from the end until it fits or is empty
-        size_t len = beforeLen;
-        while (len && display->getStringWidth(nodeName) > availWidth) {
-            nodeName[--len] = '\0';
-        }
-
-        // If truncated, append "..." (respect buffer size)
-        if (len < beforeLen) {
-            // Make sure there's room for "..." and '\0'
-            const size_t capForText = sizeof(nodeName) - 1; // leaving space for '\0'
-            const size_t needed = 3;                        // "..."
-            if (len > capForText - needed) {
-                len = capForText - needed;
-                nodeName[len] = '\0';
-            }
-            std::strcat(nodeName, "...");
-        }
+    // 2) Preserve UTF-8 names so emotes can be detected and rendered.
+    std::string nodeName = (raw && *raw) ? std::string(raw) : std::string{};
+    if (nodeName.empty()) {
+        nodeName = fallbackId();
    }

    return nodeName;
@@ -163,6 +133,15 @@ const char *getCurrentModeTitle_Location(int screenWidth)
    }
 }

+static int getNodeNameMaxWidth(int columnWidth, int baseWidth)
+{
+    if (!config.display.use_long_node_name)
+        return baseWidth;
+
+    const int legacyLongNameWidth = columnWidth - ((currentResolution == ScreenResolution::High) ? 65 : 38);
+    return std::max(0, std::min(baseWidth, legacyLongNameWidth));
+}
+
 // Use dynamic timing based on mode
 unsigned long getModeCycleIntervalMs()
 {
@@ -205,10 +184,13 @@ void drawScrollbar(OLEDDisplay *display, int visibleNodeRows, int totalEntries,
 void drawEntryLastHeard(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16_t x, int16_t y, int columnWidth)
 {
    bool isLeftCol = (x < SCREEN_WIDTH / 2);
-    int nameMaxWidth = columnWidth - 25;
+    int nameMaxWidth = getNodeNameMaxWidth(columnWidth, columnWidth - 25);
    int timeOffset = (currentResolution == ScreenResolution::High) ? (isLeftCol ? 7 : 10) : (isLeftCol ? 3 : 7);

-    const char *nodeName = getSafeNodeName(display, node, columnWidth);
+    const int nameX = x + ((currentResolution == ScreenResolution::High) ? 6 : 3);
+    char nodeName[96];
+    UIRenderer::truncateStringWithEmotes(display, getSafeNodeName(display, node, columnWidth).c_str(), nodeName, sizeof(nodeName),
+                                         nameMaxWidth);
    bool isMuted = (node->bitfield & NODEINFO_BITFIELD_IS_MUTED_MASK) != 0;

    char timeStr[10];
@@ -228,7 +210,7 @@ void drawEntryLastHeard(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int

    display->setTextAlignment(TEXT_ALIGN_LEFT);
    display->setFont(FONT_SMALL);
-    display->drawString(x + ((currentResolution == ScreenResolution::High) ? 6 : 3), y, nodeName);
+    UIRenderer::drawStringWithEmotes(display, nameX, y, nodeName, FONT_HEIGHT_SMALL, 1, false);
    if (node->is_favorite) {
        if (currentResolution == ScreenResolution::High) {
            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
@@ -255,19 +237,22 @@ void drawEntryHopSignal(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int
 {
    bool isLeftCol = (x < SCREEN_WIDTH / 2);

-    int nameMaxWidth = columnWidth - 25;
+    int nameMaxWidth = getNodeNameMaxWidth(columnWidth, columnWidth - 25);
    int barsOffset = (currentResolution == ScreenResolution::High) ? (isLeftCol ? 20 : 24) : (isLeftCol ? 15 : 19);
    int hopOffset = (currentResolution == ScreenResolution::High) ? (isLeftCol ? 21 : 29) : (isLeftCol ? 13 : 17);

    int barsXOffset = columnWidth - barsOffset;

-    const char *nodeName = getSafeNodeName(display, node, columnWidth);
+    const int nameX = x + ((currentResolution == ScreenResolution::High) ? 6 : 3);
+    char nodeName[96];
+    UIRenderer::truncateStringWithEmotes(display, getSafeNodeName(display, node, columnWidth).c_str(), nodeName, sizeof(nodeName),
+                                         nameMaxWidth);
    bool isMuted = (node->bitfield & NODEINFO_BITFIELD_IS_MUTED_MASK) != 0;

    display->setTextAlignment(TEXT_ALIGN_LEFT);
    display->setFont(FONT_SMALL);

-    display->drawStringMaxWidth(x + ((currentResolution == ScreenResolution::High) ? 6 : 3), y, nameMaxWidth, nodeName);
+    UIRenderer::drawStringWithEmotes(display, nameX, y, nodeName, FONT_HEIGHT_SMALL, 1, false);
    if (node->is_favorite) {
        if (currentResolution == ScreenResolution::High) {
            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
@@ -312,9 +297,13 @@ void drawNodeDistance(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16
 {
    bool isLeftCol = (x < SCREEN_WIDTH / 2);
    int nameMaxWidth =
-        columnWidth - ((currentResolution == ScreenResolution::High) ? (isLeftCol ? 25 : 28) : (isLeftCol ? 20 : 22));
+        getNodeNameMaxWidth(columnWidth, columnWidth - ((currentResolution == ScreenResolution::High) ? (isLeftCol ? 25 : 28)
+                                                                                                      : (isLeftCol ? 20 : 22)));

-    const char *nodeName = getSafeNodeName(display, node, columnWidth);
+    const int nameX = x + ((currentResolution == ScreenResolution::High) ? 6 : 3);
+    char nodeName[96];
+    UIRenderer::truncateStringWithEmotes(display, getSafeNodeName(display, node, columnWidth).c_str(), nodeName, sizeof(nodeName),
+                                         nameMaxWidth);
    bool isMuted = (node->bitfield & NODEINFO_BITFIELD_IS_MUTED_MASK) != 0;
    char distStr[10] = "";

@@ -368,7 +357,7 @@ void drawNodeDistance(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16

    display->setTextAlignment(TEXT_ALIGN_LEFT);
    display->setFont(FONT_SMALL);
-    display->drawStringMaxWidth(x + ((currentResolution == ScreenResolution::High) ? 6 : 3), y, nameMaxWidth, nodeName);
+    UIRenderer::drawStringWithEmotes(display, nameX, y, nodeName, FONT_HEIGHT_SMALL, 1, false);
    if (node->is_favorite) {
        if (currentResolution == ScreenResolution::High) {
            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
@@ -414,14 +403,18 @@ void drawEntryCompass(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int16

    // Adjust max text width depending on column and screen width
    int nameMaxWidth =
-        columnWidth - ((currentResolution == ScreenResolution::High) ? (isLeftCol ? 25 : 28) : (isLeftCol ? 20 : 22));
+        getNodeNameMaxWidth(columnWidth, columnWidth - ((currentResolution == ScreenResolution::High) ? (isLeftCol ? 25 : 28)
+                                                                                                      : (isLeftCol ? 20 : 22)));

-    const char *nodeName = getSafeNodeName(display, node, columnWidth);
+    const int nameX = x + ((currentResolution == ScreenResolution::High) ? 6 : 3);
+    char nodeName[96];
+    UIRenderer::truncateStringWithEmotes(display, getSafeNodeName(display, node, columnWidth).c_str(), nodeName, sizeof(nodeName),
+                                         nameMaxWidth);
    bool isMuted = (node->bitfield & NODEINFO_BITFIELD_IS_MUTED_MASK) != 0;

    display->setTextAlignment(TEXT_ALIGN_LEFT);
    display->setFont(FONT_SMALL);
-    display->drawStringMaxWidth(x + ((currentResolution == ScreenResolution::High) ? 6 : 3), y, nameMaxWidth, nodeName);
+    UIRenderer::drawStringWithEmotes(display, nameX, y, nodeName, FONT_HEIGHT_SMALL, 1, false);
    if (node->is_favorite) {
        if (currentResolution == ScreenResolution::High) {
            drawScaledXBitmap16x16(x, y + 6, smallbulletpoint_width, smallbulletpoint_height, smallbulletpoint, display);
@@ -828,4 +821,4 @@ void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char **fields

 } // namespace NodeListRenderer
 } // namespace graphics
-#endif
+#endif
@@ -4,6 +4,7 @@
 #include "mesh/generated/meshtastic/mesh.pb.h"
 #include <OLEDDisplay.h>
 #include <OLEDDisplayUi.h>
+#include <string>

 namespace graphics
 {
@@ -56,7 +57,7 @@ void drawNodeListWithCompasses(OLEDDisplay *display, OLEDDisplayUiState *state,
 // Utility functions
 const char *getCurrentModeTitle_Nodes(int screenWidth);
 const char *getCurrentModeTitle_Location(int screenWidth);
-const char *getSafeNodeName(meshtastic_NodeInfoLite *node, int columnWidth);
+std::string getSafeNodeName(OLEDDisplay *display, meshtastic_NodeInfoLite *node, int columnWidth);
 void drawColumns(OLEDDisplay *display, int16_t x, int16_t y, const char **fields);

 // Scrolling controls
@@ -4,6 +4,7 @@
 #include "DisplayFormatters.h"
 #include "NodeDB.h"
 #include "NotificationRenderer.h"
+#include "UIRenderer.h"
 #include "graphics/ScreenFonts.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/images.h"
@@ -299,7 +300,7 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
    for (int i = 0; i < lineCount; i++) {
        linePointers[i] = lineStarts[i];
    }
-    char scratchLineBuffer[visibleTotalLines - lineCount][40];
+    char scratchLineBuffer[visibleTotalLines - lineCount][64];

    uint8_t firstOptionToShow = 0;
    if (curSelected > 1 && alertBannerOptions > visibleTotalLines - lineCount) {
@@ -312,28 +313,47 @@ void NotificationRenderer::drawNodePicker(OLEDDisplay *display, OLEDDisplayUiSta
    }
    int scratchLineNum = 0;
    for (int i = firstOptionToShow; i < alertBannerOptions && linesShown < visibleTotalLines; i++, linesShown++) {
-        char temp_name[16] = {0};
-        if (nodeDB->getMeshNodeByIndex(i + 1)->has_user) {
-            std::string sanitized = sanitizeString(nodeDB->getMeshNodeByIndex(i + 1)->user.long_name);
-            strncpy(temp_name, sanitized.c_str(), sizeof(temp_name) - 1);
+        char tempName[48] = {0};
+        meshtastic_NodeInfoLite *node = nodeDB->getMeshNodeByIndex(i + 1);
+        if (node && node->has_user) {
+            const char *rawName = nullptr;
+            if (node->user.long_name[0]) {
+                rawName = node->user.long_name;
+            } else if (node->user.short_name[0]) {
+                rawName = node->user.short_name;
+            }
+            if (rawName) {
+                const int arrowWidth = (currentResolution == ScreenResolution::High)
+                                           ? UIRenderer::measureStringWithEmotes(display, ">  <")
+                                           : UIRenderer::measureStringWithEmotes(display, "><");
+                const int maxTextWidth = std::max(0, display->getWidth() - 28 - arrowWidth);
+                UIRenderer::truncateStringWithEmotes(display, rawName, tempName, sizeof(tempName), maxTextWidth);
+            }
        } else {
-            snprintf(temp_name, sizeof(temp_name), "(%04X)", (uint16_t)(nodeDB->getMeshNodeByIndex(i + 1)->num & 0xFFFF));
+            snprintf(tempName, sizeof(tempName), "(%04X)", (uint16_t)(node ? (node->num & 0xFFFF) : 0));
+        }
+        if (!tempName[0]) {
+            snprintf(tempName, sizeof(tempName), "(%04X)", (uint16_t)(node ? (node->num & 0xFFFF) : 0));
        }
        if (i == curSelected) {
-            selectedNodenum = nodeDB->getMeshNodeByIndex(i + 1)->num;
+            selectedNodenum = node ? node->num : 0;
            if (currentResolution == ScreenResolution::High) {
                strncpy(scratchLineBuffer[scratchLineNum], "> ", 3);
-                strncpy(scratchLineBuffer[scratchLineNum] + 2, temp_name, 36);
-                strncpy(scratchLineBuffer[scratchLineNum] + strlen(temp_name) + 2, " <", 3);
+                strncpy(scratchLineBuffer[scratchLineNum] + 2, tempName, sizeof(scratchLineBuffer[scratchLineNum]) - 3);
+                scratchLineBuffer[scratchLineNum][sizeof(scratchLineBuffer[scratchLineNum]) - 1] = '\0';
+                const size_t used = strnlen(scratchLineBuffer[scratchLineNum], sizeof(scratchLineBuffer[scratchLineNum]) - 1);
+                strncpy(scratchLineBuffer[scratchLineNum] + used, " <", sizeof(scratchLineBuffer[scratchLineNum]) - used - 1);
            } else {
                strncpy(scratchLineBuffer[scratchLineNum], ">", 2);
-                strncpy(scratchLineBuffer[scratchLineNum] + 1, temp_name, 37);
-                strncpy(scratchLineBuffer[scratchLineNum] + strlen(temp_name) + 1, "<", 2);
+                strncpy(scratchLineBuffer[scratchLineNum] + 1, tempName, sizeof(scratchLineBuffer[scratchLineNum]) - 2);
+                scratchLineBuffer[scratchLineNum][sizeof(scratchLineBuffer[scratchLineNum]) - 1] = '\0';
+                const size_t used = strnlen(scratchLineBuffer[scratchLineNum], sizeof(scratchLineBuffer[scratchLineNum]) - 1);
+                strncpy(scratchLineBuffer[scratchLineNum] + used, "<", sizeof(scratchLineBuffer[scratchLineNum]) - used - 1);
            }
-            scratchLineBuffer[scratchLineNum][39] = '\0';
+            scratchLineBuffer[scratchLineNum][sizeof(scratchLineBuffer[scratchLineNum]) - 1] = '\0';
        } else {
-            strncpy(scratchLineBuffer[scratchLineNum], temp_name, 39);
-            scratchLineBuffer[scratchLineNum][39] = '\0';
+            strncpy(scratchLineBuffer[scratchLineNum], tempName, sizeof(scratchLineBuffer[scratchLineNum]) - 1);
+            scratchLineBuffer[scratchLineNum][sizeof(scratchLineBuffer[scratchLineNum]) - 1] = '\0';
        }
        linePointers[linesShown] = scratchLineBuffer[scratchLineNum++];
    }
@@ -501,7 +521,13 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
        else // if the newline wasn't found, then pull string length from strlen
            lineLengths[lineCount] = strlen(lines[lineCount]);

-        lineWidths[lineCount] = display->getStringWidth(lines[lineCount], lineLengths[lineCount], true);
+        if (current_notification_type == notificationTypeEnum::node_picker) {
+            char measureBuffer[64] = {0};
+            strncpy(measureBuffer, lines[lineCount], std::min<size_t>(lineLengths[lineCount], sizeof(measureBuffer) - 1));
+            lineWidths[lineCount] = UIRenderer::measureStringWithEmotes(display, measureBuffer);
+        } else {
+            lineWidths[lineCount] = display->getStringWidth(lines[lineCount], lineLengths[lineCount], true);
+        }

        // Consider extra width for signal bars on lines that contain "Signal:"
        uint16_t potentialWidth = lineWidths[lineCount];
@@ -607,7 +633,11 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
            display->fillRect(boxLeft, boxTop + 1, boxWidth, effectiveLineHeight - background_yOffset);
            display->setColor(BLACK);
            int yOffset = 3;
-            display->drawString(textX, lineY - yOffset, lineBuffer);
+            if (current_notification_type == notificationTypeEnum::node_picker) {
+                UIRenderer::drawStringWithEmotes(display, textX, lineY - yOffset, lineBuffer, FONT_HEIGHT_SMALL, 1, false);
+            } else {
+                display->drawString(textX, lineY - yOffset, lineBuffer);
+            }
            display->setColor(WHITE);
            lineY += (effectiveLineHeight - 2 - background_yOffset);
        } else {
@@ -626,7 +656,11 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
                int totalWidth = textWidth + barsWidth;
                int groupStartX = boxLeft + (boxWidth - totalWidth) / 2;

-                display->drawString(groupStartX, lineY, lineBuffer);
+                if (current_notification_type == notificationTypeEnum::node_picker) {
+                    UIRenderer::drawStringWithEmotes(display, groupStartX, lineY, lineBuffer, FONT_HEIGHT_SMALL, 1, false);
+                } else {
+                    display->drawString(groupStartX, lineY, lineBuffer);
+                }

                int baseX = groupStartX + textWidth + gap;
                int baseY = lineY + effectiveLineHeight - 1;
@@ -642,7 +676,11 @@ void NotificationRenderer::drawNotificationBox(OLEDDisplay *display, OLEDDisplay
                    }
                }
            } else {
-                display->drawString(textX, lineY, lineBuffer);
+                if (current_notification_type == notificationTypeEnum::node_picker) {
+                    UIRenderer::drawStringWithEmotes(display, textX, lineY, lineBuffer, FONT_HEIGHT_SMALL, 1, false);
+                } else {
+                    display->drawString(textX, lineY, lineBuffer);
+                }
            }
            lineY += (effectiveLineHeight);
        }
@@ -8,6 +8,7 @@
 #include "UIRenderer.h"
 #include "airtime.h"
 #include "gps/GeoCoord.h"
+#include "graphics/EmoteRenderer.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/TimeFormatters.h"
 #include "graphics/images.h"
@@ -313,8 +314,8 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, i
 #endif
    currentFavoriteNodeNum = node->num;
    // === Create the shortName and title string ===
-    const char *shortName = (node->has_user && haveGlyphs(node->user.short_name)) ? node->user.short_name : "Node";
-    char titlestr[32] = {0};
+    const char *shortName = (node->has_user && node->user.short_name[0]) ? node->user.short_name : "Node";
+    char titlestr[40];
    snprintf(titlestr, sizeof(titlestr), "*%s*", shortName);

    // === Draw battery/time/mail header (common across screens) ===
@@ -328,7 +329,6 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, i

    // List of available macro Y positions in order, from top to bottom.
    int line = 1; // which slot to use next
-    std::string usernameStr;
    // === 1. Long Name (always try to show first) ===
    const char *username;
    if (currentResolution == ScreenResolution::UltraLow) {
@@ -338,9 +338,8 @@ void UIRenderer::drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, i
    }

    if (username) {
-        usernameStr = sanitizeString(username); // Sanitize the incoming long_name just in case
        // Print node's long name (e.g. "Backpack Node")
-        display->drawString(x, getTextPositions(display)[line++], usernameStr.c_str());
+        UIRenderer::drawStringWithEmotes(display, x, getTextPositions(display)[line++], username, FONT_HEIGHT_SMALL, 1, false);
    }

    // === 2. Signal and Hops (combined on one line, if available) ===
@@ -802,14 +801,12 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
    // === Node Identity ===
    int textWidth = 0;
    int nameX = 0;
-    char shortnameble[35];
-    snprintf(shortnameble, sizeof(shortnameble), "%s",
-             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
+    const char *shortName = owner.short_name ? owner.short_name : "";

    // === ShortName Centered ===
-    textWidth = display->getStringWidth(shortnameble);
+    textWidth = UIRenderer::measureStringWithEmotes(display, shortName);
    nameX = (SCREEN_WIDTH - textWidth) / 2;
-    display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
+    UIRenderer::drawStringWithEmotes(display, nameX, getTextPositions(display)[line++], shortName, FONT_HEIGHT_SMALL, 1, false);
 #else
    if (powerStatus->getHasBattery()) {
        char batStr[20];
@@ -904,36 +901,36 @@ void UIRenderer::drawDeviceFocused(OLEDDisplay *display, OLEDDisplayUiState *sta
    int textWidth = 0;
    int nameX = 0;
    int yOffset = (currentResolution == ScreenResolution::High) ? 0 : 5;
-    std::string longNameStr;
-
-    if (ourNode && ourNode->has_user && strlen(ourNode->user.long_name) > 0) {
-        longNameStr = sanitizeString(ourNode->user.long_name);
+    const char *longName = (ourNode && ourNode->has_user && ourNode->user.long_name[0]) ? ourNode->user.long_name : "";
+    const char *shortName = owner.short_name ? owner.short_name : "";
+    char combinedName[96];
+    if (longName[0] && shortName[0]) {
+        snprintf(combinedName, sizeof(combinedName), "%s (%s)", longName, shortName);
+    } else if (longName[0]) {
+        strncpy(combinedName, longName, sizeof(combinedName) - 1);
+        combinedName[sizeof(combinedName) - 1] = '\0';
+    } else {
+        strncpy(combinedName, shortName, sizeof(combinedName) - 1);
+        combinedName[sizeof(combinedName) - 1] = '\0';
    }
-    char shortnameble[35];
-    snprintf(shortnameble, sizeof(shortnameble), "%s",
-             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
-
-    char combinedName[50];
-    snprintf(combinedName, sizeof(combinedName), "%s (%s)", longNameStr.empty() ? "" : longNameStr.c_str(), shortnameble);
-    if (SCREEN_WIDTH - (display->getStringWidth(combinedName)) > 10) {
-        size_t len = strlen(combinedName);
-        if (len >= 3 && strcmp(combinedName + len - 3, " ()") == 0) {
-            combinedName[len - 3] = '\0'; // Remove the last three characters
-        }
-        textWidth = display->getStringWidth(combinedName);
+    if (SCREEN_WIDTH - UIRenderer::measureStringWithEmotes(display, combinedName) > 10) {
+        textWidth = UIRenderer::measureStringWithEmotes(display, combinedName);
        nameX = (SCREEN_WIDTH - textWidth) / 2;
-        display->drawString(
-            nameX, ((rows == 4) ? getTextPositions(display)[line++] : getTextPositions(display)[line++]) + yOffset, combinedName);
+        UIRenderer::drawStringWithEmotes(
+            display, nameX, ((rows == 4) ? getTextPositions(display)[line++] : getTextPositions(display)[line++]) + yOffset,
+            combinedName, FONT_HEIGHT_SMALL, 1, false);
    } else {
        // === LongName Centered ===
-        textWidth = display->getStringWidth(longNameStr.c_str());
+        textWidth = UIRenderer::measureStringWithEmotes(display, longName);
        nameX = (SCREEN_WIDTH - textWidth) / 2;
-        display->drawString(nameX, getTextPositions(display)[line++], longNameStr.c_str());
+        UIRenderer::drawStringWithEmotes(display, nameX, getTextPositions(display)[line++], longName, FONT_HEIGHT_SMALL, 1,
+                                         false);

        // === ShortName Centered ===
-        textWidth = display->getStringWidth(shortnameble);
+        textWidth = UIRenderer::measureStringWithEmotes(display, shortName);
        nameX = (SCREEN_WIDTH - textWidth) / 2;
-        display->drawString(nameX, getTextPositions(display)[line++], shortnameble);
+        UIRenderer::drawStringWithEmotes(display, nameX, getTextPositions(display)[line++], shortName, FONT_HEIGHT_SMALL, 1,
+                                         false);
    }
 #endif
    graphics::drawCommonFooter(display, x, y);
@@ -1045,12 +1042,12 @@ void UIRenderer::drawScreensaverOverlay(OLEDDisplay *display, OLEDDisplayUiState
    display->setTextAlignment(TEXT_ALIGN_LEFT);
    const char *pauseText = "Screen Paused";
    const char *idText = owner.short_name;
-    const bool useId = haveGlyphs(idText);
+    const bool useId = (idText && idText[0]);
    constexpr uint8_t padding = 2;
    constexpr uint8_t dividerGap = 1;

    // Text widths
-    const uint16_t idTextWidth = display->getStringWidth(idText, strlen(idText), true);
+    const uint16_t idTextWidth = useId ? UIRenderer::measureStringWithEmotes(display, idText) : 0;
    const uint16_t pauseTextWidth = display->getStringWidth(pauseText, strlen(pauseText));
    const uint16_t boxWidth = padding + (useId ? idTextWidth + padding : 0) + pauseTextWidth + padding;
    const uint16_t boxHeight = FONT_HEIGHT_SMALL + (padding * 2);
@@ -1075,7 +1072,7 @@ void UIRenderer::drawScreensaverOverlay(OLEDDisplay *display, OLEDDisplayUiState

    // Draw: text
    if (useId)
-        display->drawString(idTextLeft, idTextTop, idText);
+        UIRenderer::drawStringWithEmotes(display, idTextLeft, idTextTop, idText, FONT_HEIGHT_SMALL, 1, false);
    display->drawString(pauseTextLeft, pauseTextTop, pauseText);
    display->drawString(pauseTextLeft + 1, pauseTextTop, pauseText); // Faux bold

@@ -1108,11 +1105,16 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
        display->drawString(msgX, msgY, upperMsg);
    }
    // Draw version and short name in bottom middle
-    char buf[25];
-    snprintf(buf, sizeof(buf), "%s   %s", xstr(APP_VERSION_SHORT),
-             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
-
-    display->drawString(x + getStringCenteredX(buf), y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM, buf);
+    char footer[64];
+    if (owner.short_name && owner.short_name[0]) {
+        snprintf(footer, sizeof(footer), "%s   %s", xstr(APP_VERSION_SHORT), owner.short_name);
+    } else {
+        snprintf(footer, sizeof(footer), "%s", xstr(APP_VERSION_SHORT));
+    }
+    int footerW = UIRenderer::measureStringWithEmotes(display, footer);
+    int footerX = x + ((SCREEN_WIDTH - footerW) / 2);
+    UIRenderer::drawStringWithEmotes(display, footerX, y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM, footer, FONT_HEIGHT_SMALL, 1,
+                                     false);
    screen->forceDisplay();

    display->setTextAlignment(TEXT_ALIGN_LEFT); // Restore left align, just to be kind to any other unsuspecting code
@@ -1130,12 +1132,15 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
        display->drawString(x + 0, y + 0, upperMsg);

    // Draw version and short name in upper right
-    char buf[25];
-    snprintf(buf, sizeof(buf), "%s\n%s", xstr(APP_VERSION_SHORT),
-             graphics::UIRenderer::haveGlyphs(owner.short_name) ? owner.short_name : "");
-
-    display->setTextAlignment(TEXT_ALIGN_RIGHT);
-    display->drawString(x + SCREEN_WIDTH, y + 0, buf);
+    const char *version = xstr(APP_VERSION_SHORT);
+    int versionX = x + SCREEN_WIDTH - display->getStringWidth(version);
+    display->drawString(versionX, y + 0, version);
+    if (owner.short_name && owner.short_name[0]) {
+        const char *shortName = owner.short_name;
+        int shortNameW = UIRenderer::measureStringWithEmotes(display, shortName);
+        int shortNameX = x + SCREEN_WIDTH - shortNameW;
+        UIRenderer::drawStringWithEmotes(display, shortNameX, y + FONT_HEIGHT_SMALL, shortName, FONT_HEIGHT_SMALL, 1, false);
+    }
    screen->forceDisplay();

    display->setTextAlignment(TEXT_ALIGN_LEFT); // Restore left align, just to be kind to any other unsuspecting code
@@ -1365,11 +1370,15 @@ void UIRenderer::drawOEMIconScreen(const char *upperMsg, OLEDDisplay *display, O
        display->drawString(x + 0, y + 0, upperMsg);

    // Draw version and shortname in upper right
-    char buf[25];
-    snprintf(buf, sizeof(buf), "%s\n%s", xstr(APP_VERSION_SHORT), haveGlyphs(owner.short_name) ? owner.short_name : "");
-
-    display->setTextAlignment(TEXT_ALIGN_RIGHT);
-    display->drawString(x + SCREEN_WIDTH, y + 0, buf);
+    const char *version = xstr(APP_VERSION_SHORT);
+    int versionX = x + SCREEN_WIDTH - display->getStringWidth(version);
+    display->drawString(versionX, y + 0, version);
+    if (owner.short_name && owner.short_name[0]) {
+        const char *shortName = owner.short_name;
+        int shortNameW = UIRenderer::measureStringWithEmotes(display, shortName);
+        int shortNameX = x + SCREEN_WIDTH - shortNameW;
+        UIRenderer::drawStringWithEmotes(display, shortNameX, y + FONT_HEIGHT_SMALL, shortName, FONT_HEIGHT_SMALL, 1, false);
+    }
    screen->forceDisplay();

    display->setTextAlignment(TEXT_ALIGN_LEFT); // Restore left align, just to be kind to any other unsuspecting code
@@ -1558,6 +1567,25 @@ std::string UIRenderer::drawTimeDelta(uint32_t days, uint32_t hours, uint32_t mi
    return uptime;
 }

+int UIRenderer::measureStringWithEmotes(OLEDDisplay *display, const char *line, int emoteSpacing)
+{
+    return graphics::EmoteRenderer::measureStringWithEmotes(display, line, graphics::emotes, graphics::numEmotes, emoteSpacing);
+}
+
+size_t UIRenderer::truncateStringWithEmotes(OLEDDisplay *display, const char *line, char *out, size_t outSize, int maxWidth,
+                                            const char *ellipsis, int emoteSpacing)
+{
+    return graphics::EmoteRenderer::truncateToWidth(display, line, out, outSize, maxWidth, ellipsis, graphics::emotes,
+                                                    graphics::numEmotes, emoteSpacing);
+}
+
+void UIRenderer::drawStringWithEmotes(OLEDDisplay *display, int x, int y, const char *line, int fontHeight, int emoteSpacing,
+                                      bool fauxBold)
+{
+    graphics::EmoteRenderer::drawStringWithEmotes(display, x, y, line, fontHeight, graphics::emotes, graphics::numEmotes,
+                                                  emoteSpacing, fauxBold);
+}
+
 } // namespace graphics

 #endif // HAS_SCREEN
@@ -1,6 +1,7 @@
 #pragma once

 #include "NodeDB.h"
+#include "graphics/EmoteRenderer.h"
 #include "graphics/Screen.h"
 #include "graphics/emotes.h"
 #include <OLEDDisplay.h>
@@ -80,6 +81,28 @@ class UIRenderer
    static std::string drawTimeDelta(uint32_t days, uint32_t hours, uint32_t minutes, uint32_t seconds);
    static int formatDateTime(char *buffer, size_t bufferSize, uint32_t rtc_sec, OLEDDisplay *display, bool showTime);

+    // Shared BaseUI emote helpers.
+    static int measureStringWithEmotes(OLEDDisplay *display, const char *line, int emoteSpacing = 1);
+    static inline int measureStringWithEmotes(OLEDDisplay *display, const std::string &line, int emoteSpacing = 1)
+    {
+        return measureStringWithEmotes(display, line.c_str(), emoteSpacing);
+    }
+    static size_t truncateStringWithEmotes(OLEDDisplay *display, const char *line, char *out, size_t outSize, int maxWidth,
+                                           const char *ellipsis = "...", int emoteSpacing = 1);
+    static inline std::string truncateStringWithEmotes(OLEDDisplay *display, const std::string &line, int maxWidth,
+                                                       const std::string &ellipsis = "...", int emoteSpacing = 1)
+    {
+        return graphics::EmoteRenderer::truncateToWidth(display, line, maxWidth, ellipsis, graphics::emotes, graphics::numEmotes,
+                                                        emoteSpacing);
+    }
+    static void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const char *line, int fontHeight, int emoteSpacing = 1,
+                                     bool fauxBold = true);
+    static inline void drawStringWithEmotes(OLEDDisplay *display, int x, int y, const std::string &line, int fontHeight,
+                                            int emoteSpacing = 1, bool fauxBold = true)
+    {
+        drawStringWithEmotes(display, x, y, line.c_str(), fontHeight, emoteSpacing, fauxBold);
+    }
+
    // Check if the display can render a string (detect special chars; emoji)
    static bool haveGlyphs(const char *str);
 }; // namespace UIRenderer
@@ -30,6 +30,11 @@
 #define min_node_info_broadcast_secs 60 * 60 // No regular broadcasts of more than once an hour
 #define min_neighbor_info_broadcast_secs 4 * 60 * 60
 #define default_map_publish_interval_secs 60 * 60
+
+// Traffic management defaults
+#define default_traffic_mgmt_position_precision_bits 24         // ~10m grid cells
+#define default_traffic_mgmt_position_min_interval_secs ONE_DAY // 1 day between identical positions
+
 #ifdef USERPREFS_RINGTONE_NAG_SECS
 #define default_ringtone_nag_secs USERPREFS_RINGTONE_NAG_SECS
 #else
@@ -8,7 +8,7 @@ typedef enum { GC1109_PA, KCT8103L_PA, OTHER_FEM_TYPES } LoRaFEMType;
 class LoRaFEMInterface
 {
  public:
-    LoRaFEMInterface() {}
+    LoRaFEMInterface() : fem_type(OTHER_FEM_TYPES) {}
    virtual ~LoRaFEMInterface() {}
    void init(void);
    void setSleepModeEnable(void);
@@ -4,6 +4,9 @@
 #if !MESHTASTIC_EXCLUDE_TRACEROUTE
 #include "modules/TraceRouteModule.h"
 #endif
+#if HAS_TRAFFIC_MANAGEMENT
+#include "modules/TrafficManagementModule.h"
+#endif
 #include "NodeDB.h"

 NextHopRouter::NextHopRouter() {}
@@ -23,7 +26,7 @@ ErrorCode NextHopRouter::send(meshtastic_MeshPacket *p)
    p->relay_node = nodeDB->getLastByteOfNodeNum(getNodeNum()); // First set the relayer to us
    wasSeenRecently(p);                                         // FIXME, move this to a sniffSent method

-    p->next_hop = getNextHop(p->to, p->relay_node); // set the next hop
+    p->next_hop = getNextHop(p->to, p->relay_node).value_or(NO_NEXT_HOP_PREFERENCE); // set the next hop
    LOG_DEBUG("Setting next hop for packet with dest %x to %x", p->to, p->next_hop);

    // If it's from us, ReliableRouter already handles retransmissions if want_ack is set. If a next hop is set and hop limit is
@@ -126,15 +129,28 @@ void NextHopRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtast
 /* Check if we should be rebroadcasting this packet if so, do so. */
 bool NextHopRouter::perhapsRebroadcast(const meshtastic_MeshPacket *p)
 {
-    if (!isToUs(p) && !isFromUs(p) && p->hop_limit > 0) {
+    // Check if traffic management wants to exhaust this packet's hops
+    bool exhaustHops = false;
+#if HAS_TRAFFIC_MANAGEMENT
+    if (trafficManagementModule && trafficManagementModule->shouldExhaustHops(*p)) {
+        exhaustHops = true;
+    }
+#endif
+
+    // Allow rebroadcast if hop_limit > 0 OR if we're exhausting hops (which sets hop_limit = 0 but still needs one relay)
+    if (!isToUs(p) && !isFromUs(p) && (p->hop_limit > 0 || exhaustHops)) {
        if (p->id != 0) {
            if (isRebroadcaster()) {
                if (p->next_hop == NO_NEXT_HOP_PREFERENCE || p->next_hop == nodeDB->getLastByteOfNodeNum(getNodeNum())) {
                    meshtastic_MeshPacket *tosend = packetPool.allocCopy(*p); // keep a copy because we will be sending it
                    LOG_INFO("Rebroadcast received message coming from %x", p->relay_node);

-                    // Use shared logic to determine if hop_limit should be decremented
-                    if (shouldDecrementHopLimit(p)) {
+                    // If exhausting hops, force hop_limit = 0 regardless of other logic
+                    if (exhaustHops) {
+                        tosend->hop_limit = 0;
+                        LOG_INFO("Traffic management: exhausting hops for 0x%08x, setting hop_limit=0", getFrom(p));
+                    } else if (shouldDecrementHopLimit(p)) {
+                        // Use shared logic to determine if hop_limit should be decremented
                        tosend->hop_limit--; // bump down the hop count
                    } else {
                        LOG_INFO("favorite-ROUTER/CLIENT_BASE-to-ROUTER/CLIENT_BASE rebroadcast: preserving hop_limit");
@@ -170,10 +186,10 @@ bool NextHopRouter::perhapsRebroadcast(const meshtastic_MeshPacket *p)
 * Get the next hop for a destination, given the relay node
 * @return the node number of the next hop, 0 if no preference (fallback to FloodingRouter)
 */
-uint8_t NextHopRouter::getNextHop(NodeNum to, uint8_t relay_node)
+std::optional<uint8_t> NextHopRouter::getNextHop(NodeNum to, uint8_t relay_node)
 {
    if (isBroadcast(to))
-        return NO_NEXT_HOP_PREFERENCE;
+        return std::nullopt;

    meshtastic_NodeInfoLite *node = nodeDB->getMeshNode(to);
    if (node && node->next_hop) {
@@ -184,7 +200,7 @@ uint8_t NextHopRouter::getNextHop(NodeNum to, uint8_t relay_node)
        } else
            LOG_WARN("Next hop for 0x%x is 0x%x, same as relayer; set no pref", to, node->next_hop);
    }
-    return NO_NEXT_HOP_PREFERENCE;
+    return std::nullopt;
 }

 PendingPacket *NextHopRouter::findPendingPacket(GlobalPacketId key)
@@ -1,6 +1,7 @@
 #pragma once

 #include "FloodingRouter.h"
+#include <optional>
 #include <unordered_map>

 /**
@@ -146,7 +147,7 @@ class NextHopRouter : public FloodingRouter
     * Get the next hop for a destination, given the relay node
     * @return the node number of the next hop, 0 if no preference (fallback to FloodingRouter)
     */
-    uint8_t getNextHop(NodeNum to, uint8_t relay_node);
+    std::optional<uint8_t> getNextHop(NodeNum to, uint8_t relay_node);

    /** Check if we should be rebroadcasting this packet if so, do so.
     *  @return true if we did rebroadcast */
@@ -1302,6 +1302,10 @@ void NodeDB::loadFromDisk()
        RadioInterface::bootstrapLoRaConfigFromPreset(config.lora);
    }

+#if defined(USERPREFS_LORA_TX_DISABLED) && USERPREFS_LORA_TX_DISABLED
+    config.lora.tx_enabled = false;
+#endif
+
    if (backupSecurity.private_key.size > 0) {
        LOG_DEBUG("Restoring backup of security config");
        config.security = backupSecurity;
@@ -1646,6 +1650,25 @@ uint32_t sinceReceived(const meshtastic_MeshPacket *p)
    return delta;
 }

+HopStartStatus classifyHopStart(const meshtastic_MeshPacket &p)
+{
+    // Guard against invalid values.
+    if (p.hop_start < p.hop_limit)
+        return HopStartStatus::INVALID;
+
+    if (p.hop_start == 0) {
+        // Firmware prior to 2.3.0 (585805c) lacked a hop_start field. Firmware version 2.5.0 (bf34329) introduced a
+        // bitfield that is always present. Use the presence of the bitfield to determine if the origin's firmware
+        // version is guaranteed to have hop_start populated. Note that this can only be done for decoded packets as
+        // the bitfield is encrypted under the channel encryption key.
+        if (p.which_payload_variant == meshtastic_MeshPacket_decoded_tag && p.decoded.has_bitfield)
+            return HopStartStatus::VALID;
+        return HopStartStatus::MISSING_OR_UNKNOWN;
+    }
+
+    return HopStartStatus::VALID;
+}
+
 int8_t getHopsAway(const meshtastic_MeshPacket &p, int8_t defaultIfUnknown)
 {
    // Firmware prior to 2.3.0 (585805c) lacked a hop_start field. Firmware version 2.5.0 (bf34329) introduced a
@@ -1683,6 +1706,22 @@ size_t NodeDB::getNumOnlineMeshNodes(bool localOnly)
 #include "MeshModule.h"
 #include "Throttle.h"

+static constexpr uint32_t HOPSTART_DROP_LOG_INTERVAL_MS = 15000;
+
+void logHopStartDrop(const meshtastic_MeshPacket &p, const char *context)
+{
+    static uint32_t lastLogMs = 0;
+    if (Throttle::isWithinTimespanMs(lastLogMs, HOPSTART_DROP_LOG_INTERVAL_MS)) {
+        return;
+    }
+    lastLogMs = millis();
+    const bool decoded = (p.which_payload_variant == meshtastic_MeshPacket_decoded_tag);
+    const bool hasBitfield = decoded && p.decoded.has_bitfield;
+    LOG_DEBUG(
+        "Drop packet (%s): hop_start invalid/missing (from=0x%x id=%u hop_start=%u hop_limit=%u decoded=%d has_bitfield=%d)",
+        context ? context : "unknown", p.from, p.id, p.hop_start, p.hop_limit, decoded, hasBitfield);
+}
+
 /** Update position info for this node based on received position data
 */
 void NodeDB::updatePosition(uint32_t nodeId, const meshtastic_Position &p, RxSource src)
@@ -114,6 +114,27 @@ uint32_t sinceReceived(const meshtastic_MeshPacket *p);
 /// Returns defaultIfUnknown if the number of hops couldn't be determined.
 int8_t getHopsAway(const meshtastic_MeshPacket &p, int8_t defaultIfUnknown = -1);

+enum class HopStartStatus : uint8_t { VALID = 0, MISSING_OR_UNKNOWN, INVALID };
+
+/// Classify hop_start validity for forwarding decisions.
+HopStartStatus classifyHopStart(const meshtastic_MeshPacket &p);
+
+inline bool shouldDropPacketForPreHop(const meshtastic_MeshPacket &p)
+{
+#if !MESHTASTIC_PREHOP_DROP
+    (void)p;
+    return false;
+#else
+    if (isFromUs(&p)) {
+        return false; // local-originated packets should never be dropped by pre-hop drop policy
+    }
+    return classifyHopStart(p) != HopStartStatus::VALID;
+#endif
+}
+
+/// Rate-limited debug log when hop_start is invalid/missing and packet is dropped.
+void logHopStartDrop(const meshtastic_MeshPacket &p, const char *context);
+
 enum LoadFileResult {
    // Successfully opened the file
    LOAD_SUCCESS = 1,
@@ -449,6 +449,11 @@ size_t PhoneAPI::getFromRadio(uint8_t *buf)
            fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_paxcounter_tag;
            fromRadioScratch.moduleConfig.payload_variant.paxcounter = moduleConfig.paxcounter;
            break;
+        case meshtastic_ModuleConfig_traffic_management_tag:
+            LOG_DEBUG("Send module config: traffic management");
+            fromRadioScratch.moduleConfig.which_payload_variant = meshtastic_ModuleConfig_traffic_management_tag;
+            fromRadioScratch.moduleConfig.payload_variant.traffic_management = moduleConfig.traffic_management;
+            break;
        default:
            LOG_ERROR("Unknown module config type %d", config_state);
        }
@@ -156,7 +156,7 @@ class RadioInterface
    virtual ErrorCode send(meshtastic_MeshPacket *p) = 0;

    /** Return TX queue status */
-    virtual meshtastic_QueueStatus getQueueStatus()
+    [[nodiscard]] virtual meshtastic_QueueStatus getQueueStatus()
    {
        meshtastic_QueueStatus qs;
        qs.res = qs.mesh_packet_id = qs.free = qs.maxlen = 0;
@@ -182,22 +182,22 @@ class RadioInterface
    virtual bool reconfigure();

    /** The delay to use for retransmitting dropped packets */
-    uint32_t getRetransmissionMsec(const meshtastic_MeshPacket *p);
+    [[nodiscard]] uint32_t getRetransmissionMsec(const meshtastic_MeshPacket *p);

    /** The delay to use when we want to send something */
-    uint32_t getTxDelayMsec();
+    [[nodiscard]] uint32_t getTxDelayMsec();

    /** The CW to use when calculating SNR_based delays */
-    uint8_t getCWsize(float snr);
+    [[nodiscard]] uint8_t getCWsize(float snr);

    /** The worst-case SNR_based packet delay */
-    uint32_t getTxDelayMsecWeightedWorst(float snr);
+    [[nodiscard]] uint32_t getTxDelayMsecWeightedWorst(float snr);

    /** Returns true if we should rebroadcast early like a ROUTER */
-    bool shouldRebroadcastEarlyLikeRouter(meshtastic_MeshPacket *p);
+    [[nodiscard]] bool shouldRebroadcastEarlyLikeRouter(meshtastic_MeshPacket *p);

    /** The delay to use when we want to flood a message. Use a weighted scale based on SNR */
-    uint32_t getTxDelayMsecWeighted(meshtastic_MeshPacket *p);
+    [[nodiscard]] uint32_t getTxDelayMsecWeighted(meshtastic_MeshPacket *p);

    /** If the packet is not already in the late rebroadcast window, move it there */
    virtual void clampToLateRebroadcastWindow(NodeNum from, PacketId id) { return; }
@@ -215,18 +215,18 @@ class RadioInterface
     *
     * @return num msecs for the packet
     */
-    uint32_t getPacketTime(const meshtastic_MeshPacket *p, bool received = false);
-    virtual uint32_t getPacketTime(uint32_t totalPacketLen, bool received = false) = 0;
+    [[nodiscard]] uint32_t getPacketTime(const meshtastic_MeshPacket *p, bool received = false);
+    [[nodiscard]] virtual uint32_t getPacketTime(uint32_t totalPacketLen, bool received = false) = 0;

    /**
     * Get the channel we saved.
     */
-    uint32_t getChannelNum();
+    [[nodiscard]] uint32_t getChannelNum();

    /**
     * Get the frequency we saved.
     */
-    virtual float getFreq();
+    [[nodiscard]] virtual float getFreq();

    /// Some boards (1st gen Pinetab Lora module) have broken IRQ wires, so we need to poll via i2c registers
    virtual bool isIRQPending() { return false; }
@@ -246,7 +246,7 @@ class RadioInterface
     *
     * Used as the first step of
     */
-    size_t beginSending(meshtastic_MeshPacket *p);
+    [[nodiscard]] size_t beginSending(meshtastic_MeshPacket *p);

    /**
     * Some regulatory regions limit xmit power.
@@ -11,6 +11,9 @@
 #include "mesh-pb-constants.h"
 #include "meshUtils.h"
 #include "modules/RoutingModule.h"
+#if HAS_TRAFFIC_MANAGEMENT
+#include "modules/TrafficManagementModule.h"
+#endif
 #if !MESHTASTIC_EXCLUDE_MQTT
 #include "mqtt/MQTT.h"
 #endif
@@ -95,6 +98,20 @@ bool Router::shouldDecrementHopLimit(const meshtastic_MeshPacket *p)
        return true;
    }

+#if HAS_TRAFFIC_MANAGEMENT
+    // When router_preserve_hops is enabled, preserve hops for decoded packets that are not
+    // position or telemetry (those have their own exhaust_hop controls).
+    if (moduleConfig.has_traffic_management && moduleConfig.traffic_management.enabled &&
+        moduleConfig.traffic_management.router_preserve_hops && p->which_payload_variant == meshtastic_MeshPacket_decoded_tag &&
+        p->decoded.portnum != meshtastic_PortNum_POSITION_APP && p->decoded.portnum != meshtastic_PortNum_TELEMETRY_APP) {
+        LOG_DEBUG("Router hop preserved: port=%d from=0x%08x (traffic_management)", p->decoded.portnum, getFrom(p));
+        if (trafficManagementModule) {
+            trafficManagementModule->recordRouterHopPreserved();
+        }
+        return false;
+    }
+#endif
+
    // For subsequent hops, check if previous relay is a favorite router
    // Optimized search for favorite routers with matching last byte
    // Check ordering optimized for IoT devices (cheapest checks first)
@@ -785,8 +802,32 @@ void Router::handleReceived(meshtastic_MeshPacket *p, RxSource src)
                p_encrypted->pki_encrypted = true;
            // After potentially altering it, publish received message to MQTT if we're not the original transmitter of the packet
            if ((decodedState == DecodeState::DECODE_SUCCESS || p_encrypted->pki_encrypted) && moduleConfig.mqtt.enabled &&
-                !isFromUs(p) && mqtt)
+                !isFromUs(p) && mqtt) {
+                if (decodedState == DecodeState::DECODE_SUCCESS && p->decoded.portnum == meshtastic_PortNum_TRACEROUTE_APP &&
+                    moduleConfig.mqtt.encryption_enabled) {
+                    // For TRACEROUTE_APP packets release the original encrypted packet and encrypt a new from the changed packet
+                    // Only release the original after successful allocation to avoid losing an incomplete but valid packet
+                    auto *p_encrypted_new = packetPool.allocCopy(*p);
+                    if (p_encrypted_new) {
+                        auto encodeResult = perhapsEncode(p_encrypted_new);
+                        if (encodeResult != meshtastic_Routing_Error_NONE) {
+                            // Encryption failed, release the new packet and fall back to sending the original encrypted packet to
+                            // MQTT
+                            LOG_WARN("Encryption of new TR packet failed, sending original TR to MQTT");
+                            packetPool.release(p_encrypted_new);
+                            p_encrypted_new = nullptr;
+                        } else {
+                            // Successfully re-encrypted, release the original encrypted packet and use the new one for MQTT
+                            packetPool.release(p_encrypted);
+                            p_encrypted = p_encrypted_new;
+                        }
+                    } else {
+                        // Allocation failed, log a warning and fall back to sending the original encrypted packet to MQTT
+                        LOG_WARN("Failed to allocate new encrypted packet for TR, sending original TR to MQTT");
+                    }
+                }
                mqtt->onSend(*p_encrypted, *p, p->channel);
+            }
        }
 #endif
    }
@@ -834,6 +875,12 @@ void Router::perhapsHandleReceived(meshtastic_MeshPacket *p)
        return;
    }

+    if (shouldDropPacketForPreHop(*p)) {
+        logHopStartDrop(*p, "pre-hop drop");
+        packetPool.release(p);
+        return;
+    }
+
    if (shouldFilterReceived(p)) {
        LOG_DEBUG("Incoming msg was filtered from 0x%x", p->from);
        packetPool.release(p);
@@ -58,14 +58,14 @@ class Router : protected concurrency::OSThread, protected PacketHistory
    /** Allocate and return a meshpacket which defaults as send to broadcast from the current node.
     * The returned packet is guaranteed to have a unique packet ID already assigned
     */
-    meshtastic_MeshPacket *allocForSending();
+    [[nodiscard]] meshtastic_MeshPacket *allocForSending();

    /** Return Underlying interface's TX queue status */
-    meshtastic_QueueStatus getQueueStatus();
+    [[nodiscard]] meshtastic_QueueStatus getQueueStatus();

    /**
     * @return our local nodenum */
-    NodeNum getNodeNum();
+    [[nodiscard]] NodeNum getNodeNum();

    /** Wake up the router thread ASAP, because we just queued a message for it.
     * FIXME, this is kinda a hack because we don't have a nice way yet to say 'wake us because we are 'blocked on this queue'
@@ -141,12 +141,12 @@ bool TransmitHistory::saveToDisk()
        file.write((uint8_t *)&header, sizeof(header));

        uint8_t written = 0;
-        for (auto &pair : history) {
+        for (const auto &[key, epochSeconds] : history) {
            if (written >= MAX_ENTRIES)
                break;
            Entry entry{};
-            entry.key = pair.first;
-            entry.epochSeconds = pair.second;
+            entry.key = key;
+            entry.epochSeconds = epochSeconds;
            file.write((uint8_t *)&entry, sizeof(entry));
            written++;
        }
@@ -39,6 +39,9 @@ PB_BIND(meshtastic_SEN5X_config, meshtastic_SEN5X_config, AUTO)
 PB_BIND(meshtastic_SCD30_config, meshtastic_SCD30_config, AUTO)


+PB_BIND(meshtastic_SHTXX_config, meshtastic_SHTXX_config, AUTO)
+
+



@@ -229,6 +229,12 @@ typedef struct _meshtastic_SCD30_config {
    bool soft_reset;
 } meshtastic_SCD30_config;

+typedef struct _meshtastic_SHTXX_config {
+    /* Accuracy mode (0 = low, 1 = medium, 2 = high) */
+    bool has_set_accuracy;
+    uint32_t set_accuracy;
+} meshtastic_SHTXX_config;
+
 typedef struct _meshtastic_SensorConfig {
    /* SCD4X CO2 Sensor configuration */
    bool has_scd4x_config;
@@ -239,6 +245,9 @@ typedef struct _meshtastic_SensorConfig {
    /* SCD30 CO2 Sensor configuration */
    bool has_scd30_config;
    meshtastic_SCD30_config scd30_config;
+    /* SHTXX temperature and relative humidity sensor configuration */
+    bool has_shtxx_config;
+    meshtastic_SHTXX_config shtxx_config;
 } meshtastic_SensorConfig;

 typedef PB_BYTES_ARRAY_T(8) meshtastic_AdminMessage_session_passkey_t;
@@ -427,6 +436,7 @@ extern "C" {



+
 /* Initializer values for message structs */
 #define meshtastic_AdminMessage_init_default     {0, {0}, {0, {0}}}
 #define meshtastic_AdminMessage_InputEvent_init_default {0, 0, 0, 0}
@@ -435,10 +445,11 @@ extern "C" {
 #define meshtastic_NodeRemoteHardwarePinsResponse_init_default {0, {meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default, meshtastic_NodeRemoteHardwarePin_init_default}}
 #define meshtastic_SharedContact_init_default    {0, false, meshtastic_User_init_default, 0, 0}
 #define meshtastic_KeyVerificationAdmin_init_default {_meshtastic_KeyVerificationAdmin_MessageType_MIN, 0, 0, false, 0}
-#define meshtastic_SensorConfig_init_default     {false, meshtastic_SCD4X_config_init_default, false, meshtastic_SEN5X_config_init_default, false, meshtastic_SCD30_config_init_default}
+#define meshtastic_SensorConfig_init_default     {false, meshtastic_SCD4X_config_init_default, false, meshtastic_SEN5X_config_init_default, false, meshtastic_SCD30_config_init_default, false, meshtastic_SHTXX_config_init_default}
 #define meshtastic_SCD4X_config_init_default     {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_SEN5X_config_init_default     {false, 0, false, 0}
 #define meshtastic_SCD30_config_init_default     {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define meshtastic_SHTXX_config_init_default     {false, 0}
 #define meshtastic_AdminMessage_init_zero        {0, {0}, {0, {0}}}
 #define meshtastic_AdminMessage_InputEvent_init_zero {0, 0, 0, 0}
 #define meshtastic_AdminMessage_OTAEvent_init_zero {_meshtastic_OTAMode_MIN, {0, {0}}}
@@ -446,10 +457,11 @@ extern "C" {
 #define meshtastic_NodeRemoteHardwarePinsResponse_init_zero {0, {meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero, meshtastic_NodeRemoteHardwarePin_init_zero}}
 #define meshtastic_SharedContact_init_zero       {0, false, meshtastic_User_init_zero, 0, 0}
 #define meshtastic_KeyVerificationAdmin_init_zero {_meshtastic_KeyVerificationAdmin_MessageType_MIN, 0, 0, false, 0}
-#define meshtastic_SensorConfig_init_zero        {false, meshtastic_SCD4X_config_init_zero, false, meshtastic_SEN5X_config_init_zero, false, meshtastic_SCD30_config_init_zero}
+#define meshtastic_SensorConfig_init_zero        {false, meshtastic_SCD4X_config_init_zero, false, meshtastic_SEN5X_config_init_zero, false, meshtastic_SCD30_config_init_zero, false, meshtastic_SHTXX_config_init_zero}
 #define meshtastic_SCD4X_config_init_zero        {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
 #define meshtastic_SEN5X_config_init_zero        {false, 0, false, 0}
 #define meshtastic_SCD30_config_init_zero        {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define meshtastic_SHTXX_config_init_zero        {false, 0}

 /* Field tags (for use in manual encoding/decoding) */
 #define meshtastic_AdminMessage_InputEvent_event_code_tag 1
@@ -486,9 +498,11 @@ extern "C" {
 #define meshtastic_SCD30_config_set_altitude_tag 4
 #define meshtastic_SCD30_config_set_measurement_interval_tag 5
 #define meshtastic_SCD30_config_soft_reset_tag   6
+#define meshtastic_SHTXX_config_set_accuracy_tag 1
 #define meshtastic_SensorConfig_scd4x_config_tag 1
 #define meshtastic_SensorConfig_sen5x_config_tag 2
 #define meshtastic_SensorConfig_scd30_config_tag 3
+#define meshtastic_SensorConfig_shtxx_config_tag 4
 #define meshtastic_AdminMessage_get_channel_request_tag 1
 #define meshtastic_AdminMessage_get_channel_response_tag 2
 #define meshtastic_AdminMessage_get_owner_request_tag 3
@@ -679,12 +693,14 @@ X(a, STATIC,   OPTIONAL, UINT32,   security_number,   4)
 #define meshtastic_SensorConfig_FIELDLIST(X, a) \
 X(a, STATIC,   OPTIONAL, MESSAGE,  scd4x_config,      1) \
 X(a, STATIC,   OPTIONAL, MESSAGE,  sen5x_config,      2) \
-X(a, STATIC,   OPTIONAL, MESSAGE,  scd30_config,      3)
+X(a, STATIC,   OPTIONAL, MESSAGE,  scd30_config,      3) \
+X(a, STATIC,   OPTIONAL, MESSAGE,  shtxx_config,      4)
 #define meshtastic_SensorConfig_CALLBACK NULL
 #define meshtastic_SensorConfig_DEFAULT NULL
 #define meshtastic_SensorConfig_scd4x_config_MSGTYPE meshtastic_SCD4X_config
 #define meshtastic_SensorConfig_sen5x_config_MSGTYPE meshtastic_SEN5X_config
 #define meshtastic_SensorConfig_scd30_config_MSGTYPE meshtastic_SCD30_config
+#define meshtastic_SensorConfig_shtxx_config_MSGTYPE meshtastic_SHTXX_config

 #define meshtastic_SCD4X_config_FIELDLIST(X, a) \
 X(a, STATIC,   OPTIONAL, BOOL,     set_asc,           1) \
@@ -713,6 +729,11 @@ X(a, STATIC,   OPTIONAL, BOOL,     soft_reset,        6)
 #define meshtastic_SCD30_config_CALLBACK NULL
 #define meshtastic_SCD30_config_DEFAULT NULL

+#define meshtastic_SHTXX_config_FIELDLIST(X, a) \
+X(a, STATIC,   OPTIONAL, UINT32,   set_accuracy,      1)
+#define meshtastic_SHTXX_config_CALLBACK NULL
+#define meshtastic_SHTXX_config_DEFAULT NULL
+
 extern const pb_msgdesc_t meshtastic_AdminMessage_msg;
 extern const pb_msgdesc_t meshtastic_AdminMessage_InputEvent_msg;
 extern const pb_msgdesc_t meshtastic_AdminMessage_OTAEvent_msg;
@@ -724,6 +745,7 @@ extern const pb_msgdesc_t meshtastic_SensorConfig_msg;
 extern const pb_msgdesc_t meshtastic_SCD4X_config_msg;
 extern const pb_msgdesc_t meshtastic_SEN5X_config_msg;
 extern const pb_msgdesc_t meshtastic_SCD30_config_msg;
+extern const pb_msgdesc_t meshtastic_SHTXX_config_msg;

 /* Defines for backwards compatibility with code written before nanopb-0.4.0 */
 #define meshtastic_AdminMessage_fields &meshtastic_AdminMessage_msg
@@ -737,6 +759,7 @@ extern const pb_msgdesc_t meshtastic_SCD30_config_msg;
 #define meshtastic_SCD4X_config_fields &meshtastic_SCD4X_config_msg
 #define meshtastic_SEN5X_config_fields &meshtastic_SEN5X_config_msg
 #define meshtastic_SCD30_config_fields &meshtastic_SCD30_config_msg
+#define meshtastic_SHTXX_config_fields &meshtastic_SHTXX_config_msg

 /* Maximum encoded size of messages (where known) */
 #define MESHTASTIC_MESHTASTIC_ADMIN_PB_H_MAX_SIZE meshtastic_AdminMessage_size
@@ -749,7 +772,8 @@ extern const pb_msgdesc_t meshtastic_SCD30_config_msg;
 #define meshtastic_SCD30_config_size             27
 #define meshtastic_SCD4X_config_size             29
 #define meshtastic_SEN5X_config_size             7
-#define meshtastic_SensorConfig_size             69
+#define meshtastic_SHTXX_config_size             6
+#define meshtastic_SensorConfig_size             77
 #define meshtastic_SharedContact_size            127

 #ifdef __cplusplus
@@ -304,6 +304,8 @@ typedef enum _meshtastic_HardwareModel {
    meshtastic_HardwareModel_TBEAM_BPF = 124,
    /* LilyGo T-Mini E-paper S3 Kit */
    meshtastic_HardwareModel_MINI_EPAPER_S3 = 125,
+    /* LilyGo T-Display S3 Pro LR1121 */
+    meshtastic_HardwareModel_TDISPLAY_S3_PRO = 126,
    /* ------------------------------------------------------------------------------------------------------------------------------------------
 Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.
 ------------------------------------------------------------------------------------------------------------------------------------------ */
@@ -140,6 +140,9 @@ typedef enum _meshtastic_PortNum {
    meshtastic_PortNum_MAP_REPORT_APP = 73,
    /* PowerStress based monitoring support (for automated power consumption testing) */
    meshtastic_PortNum_POWERSTRESS_APP = 74,
+    /* LoraWAN Payload Transport
+ ENCODING: compact binary LoRaWAN uplink (10-byte RF metadata + PHY payload) - see LoRaWANBridgeModule */
+    meshtastic_PortNum_LORAWAN_BRIDGE = 75,
    /* Reticulum Network Stack Tunnel App
 ENCODING: Fragmented RNS Packet. Handled by Meshtastic RNS interface */
    meshtastic_PortNum_RETICULUM_TUNNEL_APP = 76,
@@ -147,6 +150,10 @@ typedef enum _meshtastic_PortNum {
 arbitrary telemetry over meshtastic that is not covered by telemetry.proto
 ENCODING: CayenneLLP */
    meshtastic_PortNum_CAYENNE_APP = 77,
+    /* GroupAlarm integration
+ Used for transporting GroupAlarm-related messages between Meshtastic nodes
+ and companion applications/services. */
+    meshtastic_PortNum_GROUPALARM_APP = 112,
    /* Private applications should use portnums >= 256.
 To simplify initial development and testing you can use "PRIVATE_APP"
 in your code without needing to rebuild protobuf files (via [regen-protos.sh](https://github.com/meshtastic/firmware/blob/master/bin/regen-protos.sh)) */
@@ -26,7 +26,7 @@ typedef enum _meshtastic_TelemetrySensorType {
    meshtastic_TelemetrySensorType_INA219 = 5,
    /* High accuracy temperature and pressure */
    meshtastic_TelemetrySensorType_BMP280 = 6,
-    /* High accuracy temperature and humidity */
+    /* TODO - REMOVE High accuracy temperature and humidity */
    meshtastic_TelemetrySensorType_SHTC3 = 7,
    /* High accuracy pressure */
    meshtastic_TelemetrySensorType_LPS22 = 8,
@@ -36,7 +36,7 @@ typedef enum _meshtastic_TelemetrySensorType {
    meshtastic_TelemetrySensorType_QMI8658 = 10,
    /* 3-Axis magnetic sensor */
    meshtastic_TelemetrySensorType_QMC5883L = 11,
-    /* High accuracy temperature and humidity */
+    /* TODO - REMOVE High accuracy temperature and humidity */
    meshtastic_TelemetrySensorType_SHT31 = 12,
    /* PM2.5 air quality sensor */
    meshtastic_TelemetrySensorType_PMSA003I = 13,
@@ -46,7 +46,7 @@ typedef enum _meshtastic_TelemetrySensorType {
    meshtastic_TelemetrySensorType_BMP085 = 15,
    /* RCWL-9620 Doppler Radar Distance Sensor, used for water level detection */
    meshtastic_TelemetrySensorType_RCWL9620 = 16,
-    /* Sensirion High accuracy temperature and humidity */
+    /* TODO - REMOVE Sensirion High accuracy temperature and humidity */
    meshtastic_TelemetrySensorType_SHT4X = 17,
    /* VEML7700 high accuracy ambient light(Lux) digital 16-bit resolution sensor. */
    meshtastic_TelemetrySensorType_VEML7700 = 18,
@@ -106,12 +106,14 @@ typedef enum _meshtastic_TelemetrySensorType {
    meshtastic_TelemetrySensorType_BH1750 = 45,
    /* HDC1080 Temperature and Humidity Sensor */
    meshtastic_TelemetrySensorType_HDC1080 = 46,
-    /* STH21 Temperature and R. Humidity sensor */
+    /* TODO - REMOVE STH21 Temperature and R. Humidity sensor */
    meshtastic_TelemetrySensorType_SHT21 = 47,
    /* Sensirion STC31 CO2 sensor */
    meshtastic_TelemetrySensorType_STC31 = 48,
    /* SCD30 CO2, humidity, temperature sensor */
-    meshtastic_TelemetrySensorType_SCD30 = 49
+    meshtastic_TelemetrySensorType_SCD30 = 49,
+    /* SHT family of sensors for temperature and humidity */
+    meshtastic_TelemetrySensorType_SHTXX = 50
 } meshtastic_TelemetrySensorType;

 /* Struct definitions */
@@ -489,8 +491,8 @@ extern "C" {

 /* Helper constants for enums */
 #define _meshtastic_TelemetrySensorType_MIN meshtastic_TelemetrySensorType_SENSOR_UNSET
-#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SCD30
-#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SCD30+1))
+#define _meshtastic_TelemetrySensorType_MAX meshtastic_TelemetrySensorType_SHTXX
+#define _meshtastic_TelemetrySensorType_ARRAYSIZE ((meshtastic_TelemetrySensorType)(meshtastic_TelemetrySensorType_SHTXX+1))



@@ -69,6 +69,22 @@ static inline int get_max_num_nodes()
 /// Max number of channels allowed
 #define MAX_NUM_CHANNELS (member_size(meshtastic_ChannelFile, channels) / member_size(meshtastic_ChannelFile, channels[0]))

+// Traffic Management module configuration
+// Enable per-variant by defining HAS_TRAFFIC_MANAGEMENT=1 in variant.h
+#ifndef HAS_TRAFFIC_MANAGEMENT
+#define HAS_TRAFFIC_MANAGEMENT 0
+#endif
+
+// Cache size for traffic management (number of nodes to track)
+// Can be overridden per-variant based on available memory
+#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
+#if HAS_TRAFFIC_MANAGEMENT
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 1000
+#else
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 0
+#endif
+#endif
+
 /// helper function for encoding a record as a protobuf, any failures to encode are fatal and we will panic
 /// returns the encoded packet size
 size_t pb_encode_to_bytes(uint8_t *destbuf, size_t destbufsize, const pb_msgdesc_t *fields, const void *src_struct);
@@ -90,4 +106,4 @@ bool writecb(pb_ostream_t *stream, const uint8_t *buf, size_t count);
 */
 bool is_in_helper(uint32_t n, const uint32_t *array, pb_size_t count);

-#define is_in_repeated(name, n) is_in_helper(n, name, name##_count)
+#define is_in_repeated(name, n) is_in_helper(n, name, name##_count)
@@ -73,6 +73,11 @@ class UdpMulticastHandler final
        LOG_DEBUG("Decoding MeshPacket from UDP len=%u", packetLength);
        bool isPacketDecoded = pb_decode_from_bytes(packet.data(), packetLength, &meshtastic_MeshPacket_msg, &mp);
        if (isPacketDecoded && router && mp.which_payload_variant == meshtastic_MeshPacket_encrypted_tag) {
+            // Drop packets with spoofed local origin — no legitimate LAN node should send from=0 or our own nodeNum
+            if (isFromUs(&mp)) {
+                LOG_WARN("UDP packet with spoofed local from=0x%x, dropping", mp.from);
+                return;
+            }
            mp.transport_mechanism = meshtastic_MeshPacket_TransportMechanism_TRANSPORT_MULTICAST_UDP;
            mp.pki_encrypted = false;
            mp.public_key.size = 0;
@@ -113,4 +118,4 @@ class UdpMulticastHandler final
    AsyncUDP udp;
    bool isRunning;
 };
-#endif // HAS_UDP_MULTICAST
+#endif // HAS_UDP_MULTICAST
@@ -1008,6 +1008,11 @@ bool AdminModule::handleSetModuleConfig(const meshtastic_ModuleConfig &c)
        moduleConfig.statusmessage = c.payload_variant.statusmessage;
        shouldReboot = false;
        break;
+    case meshtastic_ModuleConfig_traffic_management_tag:
+        LOG_INFO("Set module config: Traffic Management");
+        moduleConfig.has_traffic_management = true;
+        moduleConfig.traffic_management = c.payload_variant.traffic_management;
+        break;
    }
    saveChanges(SEGMENT_MODULECONFIG, shouldReboot);
    return true;
@@ -1193,6 +1198,11 @@ void AdminModule::handleGetModuleConfig(const meshtastic_MeshPacket &req, const
            res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_statusmessage_tag;
            res.get_module_config_response.payload_variant.statusmessage = moduleConfig.statusmessage;
            break;
+        case meshtastic_AdminMessage_ModuleConfigType_TRAFFICMANAGEMENT_CONFIG:
+            LOG_INFO("Get module config: Traffic Management");
+            res.get_module_config_response.which_payload_variant = meshtastic_ModuleConfig_traffic_management_tag;
+            res.get_module_config_response.payload_variant.traffic_management = moduleConfig.traffic_management;
+            break;
        }

        // NOTE: The phone app needs to know the ls_secsvalue so it can properly expect sleep behavior.
@@ -13,10 +13,12 @@
 #include "buzz.h"
 #include "detect/ScanI2C.h"
 #include "gps/RTC.h"
+#include "graphics/EmoteRenderer.h"
 #include "graphics/Screen.h"
 #include "graphics/SharedUIDisplay.h"
 #include "graphics/draw/MessageRenderer.h"
 #include "graphics/draw/NotificationRenderer.h"
+#include "graphics/draw/UIRenderer.h"
 #include "graphics/emotes.h"
 #include "graphics/images.h"
 #include "input/SerialKeyboard.h"
@@ -45,71 +47,6 @@ extern MessageStore messageStore;
 // Remove Canned message screen if no action is taken for some milliseconds
 #define INACTIVATE_AFTER_MS 20000

-// Tokenize a message string into emote/text segments
-static std::vector<std::pair<bool, String>> tokenizeMessageWithEmotes(const char *msg)
-{
-    std::vector<std::pair<bool, String>> tokens;
-    int msgLen = strlen(msg);
-    int pos = 0;
-    while (pos < msgLen) {
-        const graphics::Emote *foundEmote = nullptr;
-        int foundLen = 0;
-        for (int j = 0; j < graphics::numEmotes; j++) {
-            const char *label = graphics::emotes[j].label;
-            int labelLen = strlen(label);
-            if (labelLen == 0)
-                continue;
-            if (strncmp(msg + pos, label, labelLen) == 0) {
-                if (!foundEmote || labelLen > foundLen) {
-                    foundEmote = &graphics::emotes[j];
-                    foundLen = labelLen;
-                }
-            }
-        }
-        if (foundEmote) {
-            tokens.emplace_back(true, String(foundEmote->label));
-            pos += foundLen;
-        } else {
-            // Find next emote
-            int nextEmote = msgLen;
-            for (int j = 0; j < graphics::numEmotes; j++) {
-                const char *label = graphics::emotes[j].label;
-                if (!label || !*label)
-                    continue;
-                const char *found = strstr(msg + pos, label);
-                if (found && (found - msg) < nextEmote) {
-                    nextEmote = found - msg;
-                }
-            }
-            int textLen = (nextEmote > pos) ? (nextEmote - pos) : (msgLen - pos);
-            if (textLen > 0) {
-                tokens.emplace_back(false, String(msg + pos).substring(0, textLen));
-                pos += textLen;
-            } else {
-                break;
-            }
-        }
-    }
-    return tokens;
-}
-
-// Render a single emote token centered vertically on a row
-static void renderEmote(OLEDDisplay *display, int &nextX, int lineY, int rowHeight, const String &label)
-{
-    const graphics::Emote *emote = nullptr;
-    for (int j = 0; j < graphics::numEmotes; j++) {
-        if (label == graphics::emotes[j].label) {
-            emote = &graphics::emotes[j];
-            break;
-        }
-    }
-    if (emote) {
-        int emoteYOffset = (rowHeight - emote->height) / 2; // vertically center the emote
-        display->drawXbm(nextX, lineY + emoteYOffset, emote->width, emote->height, emote->bitmap);
-        nextX += emote->width + 2; // spacing between tokens
-    }
-}
-
 namespace graphics
 {
 extern int bannerSignalBars;
@@ -264,19 +201,20 @@ int CannedMessageModule::splitConfiguredMessages()
 }
 void CannedMessageModule::drawHeader(OLEDDisplay *display, int16_t x, int16_t y, char *buffer)
 {
-    if (graphics::currentResolution == graphics::ScreenResolution::High) {
-        if (this->dest == NODENUM_BROADCAST) {
-            display->drawStringf(x, y, buffer, "To: #%s", channels.getName(this->channel));
-        } else {
-            display->drawStringf(x, y, buffer, "To: @%s", getNodeName(this->dest));
-        }
+    (void)buffer;
+
+    char header[96];
+    if (this->dest == NODENUM_BROADCAST) {
+        const char *channelName = channels.getName(this->channel);
+        snprintf(header, sizeof(header), "To: #%s", channelName ? channelName : "?");
    } else {
-        if (this->dest == NODENUM_BROADCAST) {
-            display->drawStringf(x, y, buffer, "To: #%.20s", channels.getName(this->channel));
-        } else {
-            display->drawStringf(x, y, buffer, "To: @%s", getNodeName(this->dest));
-        }
+        snprintf(header, sizeof(header), "To: @%s", getNodeName(this->dest));
    }
+
+    const int maxWidth = std::max(0, display->getWidth() - x);
+    char truncatedHeader[96];
+    graphics::UIRenderer::truncateStringWithEmotes(display, header, truncatedHeader, sizeof(truncatedHeader), maxWidth);
+    graphics::UIRenderer::drawStringWithEmotes(display, x, y, truncatedHeader, FONT_HEIGHT_SMALL, 1, false);
 }

 void CannedMessageModule::resetSearch()
@@ -370,6 +308,92 @@ bool CannedMessageModule::isCharInputAllowed() const
 {
    return runState == CANNED_MESSAGE_RUN_STATE_FREETEXT || runState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION;
 }
+
+static int getRowHeightForEmoteText(const char *text, int minimumHeight, int emoteSpacing = 2)
+{
+    // Grow the row only when an emote is taller than the font.
+    const auto metrics =
+        graphics::EmoteRenderer::analyzeLine(nullptr, text ? text : "", 0, graphics::emotes, graphics::numEmotes, emoteSpacing);
+    return std::max(minimumHeight, metrics.tallestHeight + 2);
+}
+
+static void drawCenteredEmoteText(OLEDDisplay *display, int x, int y, int rowHeight, const char *text, int emoteSpacing = 2)
+{
+    // Center mixed text and emotes inside the row height.
+    const auto metrics = graphics::EmoteRenderer::analyzeLine(nullptr, text ? text : "", FONT_HEIGHT_SMALL, graphics::emotes,
+                                                              graphics::numEmotes, emoteSpacing);
+    const int contentHeight = std::max(FONT_HEIGHT_SMALL, metrics.tallestHeight);
+    const int drawY = y + ((rowHeight - contentHeight) / 2);
+    graphics::EmoteRenderer::drawStringWithEmotes(display, x, drawY, text ? text : "", FONT_HEIGHT_SMALL, graphics::emotes,
+                                                  graphics::numEmotes, emoteSpacing, false);
+}
+
+static size_t firstWrappedTokenLen(const char *text)
+{
+    // Fall back to one full emote or one UTF-8 glyph when width is tiny.
+    if (!text || !*text)
+        return 0;
+
+    const size_t textLen = strlen(text);
+    size_t matchLen = 0;
+    if (graphics::EmoteRenderer::findEmoteAt(text, textLen, 0, matchLen, graphics::emotes, graphics::numEmotes))
+        return matchLen;
+
+    return graphics::EmoteRenderer::utf8CharLen(static_cast<uint8_t>(text[0]));
+}
+
+static void drawWrappedEmoteText(OLEDDisplay *display, int x, int y, const char *text, int maxWidth, int minimumRowHeight,
+                                 int emoteSpacing = 2)
+{
+    // Wrap onto multiple rows without splitting emotes.
+    if (!display || !text || maxWidth <= 0)
+        return;
+
+    constexpr size_t kLineBufferSize = 256;
+    char lineBuffer[kLineBufferSize];
+    const size_t textLen = strlen(text);
+    size_t offset = 0;
+    int yCursor = y;
+
+    while (offset < textLen) {
+        size_t copied = graphics::EmoteRenderer::truncateToWidth(display, text + offset, lineBuffer, sizeof(lineBuffer), maxWidth,
+                                                                 "", graphics::emotes, graphics::numEmotes, emoteSpacing);
+        size_t consumed = copied;
+
+        if (copied == 0) {
+            consumed = firstWrappedTokenLen(text + offset);
+            if (consumed == 0)
+                break;
+
+            const size_t fallbackLen = std::min(consumed, sizeof(lineBuffer) - 1);
+            memcpy(lineBuffer, text + offset, fallbackLen);
+            lineBuffer[fallbackLen] = '\0';
+            consumed = fallbackLen;
+        } else if (text[offset + copied] != '\0') {
+            // Prefer wrapping at the last space when a full line does not fit.
+            size_t lastSpace = copied;
+            while (lastSpace > 0 && lineBuffer[lastSpace - 1] != ' ')
+                --lastSpace;
+
+            if (lastSpace > 0) {
+                consumed = lastSpace;
+                while (consumed > 0 && lineBuffer[consumed - 1] == ' ')
+                    --consumed;
+                lineBuffer[consumed] = '\0';
+            }
+        }
+
+        if (lineBuffer[0]) {
+            const int rowHeight = getRowHeightForEmoteText(lineBuffer, minimumRowHeight, emoteSpacing);
+            drawCenteredEmoteText(display, x, yCursor, rowHeight, lineBuffer, emoteSpacing);
+            yCursor += rowHeight;
+        }
+
+        offset += std::max<size_t>(consumed, 1);
+        while (offset < textLen && text[offset] == ' ')
+            ++offset;
+    }
+}
 /**
 * Main input event dispatcher for CannedMessageModule.
 * Routes keyboard/button/touch input to the correct handler based on the current runState.
@@ -491,18 +515,16 @@ bool CannedMessageModule::handleTabSwitch(const InputEvent *event)
    if (event->kbchar != 0x09)
        return false;

-    updateState((runState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION) ? CANNED_MESSAGE_RUN_STATE_FREETEXT
-                                                                             : CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION);
+    const cannedMessageModuleRunState targetState = (runState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION)
+                                                        ? CANNED_MESSAGE_RUN_STATE_FREETEXT
+                                                        : CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION;

    destIndex = 0;
    scrollIndex = 0;
-    // RESTORE THIS!
-    if (runState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION)
+    if (targetState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION)
        updateDestinationSelectionList();

-    updateState((runState == CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION) ? CANNED_MESSAGE_RUN_STATE_FREETEXT
-                                                                             : CANNED_MESSAGE_RUN_STATE_DESTINATION_SELECTION,
-                true);
+    updateState(targetState, true);

    UIFrameEvent e;
    e.action = UIFrameEvent::Action::REGENERATE_FRAMESET;
@@ -1686,55 +1708,51 @@ void CannedMessageModule::drawDestinationSelectionScreen(OLEDDisplay *display, O

        int xOffset = 0;
        int yOffset = row * (FONT_HEIGHT_SMALL - 4) + rowYOffset;
-        char entryText[64] = "";
+        std::string entryText;

        // Draw Channels First
        if (itemIndex < numActiveChannels) {
            uint8_t channelIndex = this->activeChannelIndices[itemIndex];
-            snprintf(entryText, sizeof(entryText), "#%s", channels.getName(channelIndex));
+            const char *channelName = channels.getName(channelIndex);
+            entryText = std::string("#") + (channelName ? channelName : "?");
        }
        // Then Draw Nodes
        else {
            int nodeIndex = itemIndex - numActiveChannels;
            if (nodeIndex >= 0 && nodeIndex < static_cast<int>(this->filteredNodes.size())) {
                meshtastic_NodeInfoLite *node = this->filteredNodes[nodeIndex].node;
-                if (node && node->user.long_name) {
-                    strncpy(entryText, node->user.long_name, sizeof(entryText) - 1);
-                    entryText[sizeof(entryText) - 1] = '\0';
+                if (node) {
+                    if (display->getWidth() <= 64) {
+                        entryText = node->user.short_name;
+                    } else if (node->user.long_name[0]) {
+                        entryText = node->user.long_name;
+                    } else {
+                        entryText = node->user.short_name;
+                    }
                }
+
                int availWidth = display->getWidth() -
                                 ((graphics::currentResolution == graphics::ScreenResolution::High) ? 40 : 20) -
                                 ((node && node->is_favorite) ? 10 : 0);
                if (availWidth < 0)
                    availWidth = 0;
-
-                size_t origLen = strlen(entryText);
-                while (entryText[0] && display->getStringWidth(entryText) > availWidth) {
-                    entryText[strlen(entryText) - 1] = '\0';
-                }
-                if (strlen(entryText) < origLen) {
-                    strcat(entryText, "...");
-                }
+                char truncatedEntry[96];
+                graphics::UIRenderer::truncateStringWithEmotes(display, entryText.c_str(), truncatedEntry, sizeof(truncatedEntry),
+                                                               availWidth);
+                entryText = truncatedEntry;

                // Prepend "* " if this is a favorite
                if (node && node->is_favorite) {
-                    size_t len = strlen(entryText);
-                    if (len + 2 < sizeof(entryText)) {
-                        memmove(entryText + 2, entryText, len + 1);
-                        entryText[0] = '*';
-                        entryText[1] = ' ';
-                    }
-                }
-                if (node) {
-                    if (display->getWidth() <= 64) {
-                        snprintf(entryText, sizeof(entryText), "%s", node->user.short_name);
-                    }
+                    entryText = "* " + entryText;
                }
+                graphics::UIRenderer::truncateStringWithEmotes(display, entryText.c_str(), truncatedEntry, sizeof(truncatedEntry),
+                                                               availWidth);
+                entryText = truncatedEntry;
            }
        }

-        if (strlen(entryText) == 0 || strcmp(entryText, "Unknown") == 0)
-            strcpy(entryText, "?");
+        if (entryText.empty() || entryText == "Unknown")
+            entryText = "?";

        // Highlight background (if selected)
        if (itemIndex == destIndex) {
@@ -1744,7 +1762,7 @@ void CannedMessageModule::drawDestinationSelectionScreen(OLEDDisplay *display, O
        }

        // Draw entry text
-        display->drawString(xOffset + 2, yOffset, entryText);
+        graphics::UIRenderer::drawStringWithEmotes(display, xOffset + 2, yOffset, entryText.c_str(), FONT_HEIGHT_SMALL, 1, false);
        display->setColor(WHITE);

        // Draw key icon (after highlight)
@@ -1785,15 +1803,10 @@ void CannedMessageModule::drawEmotePickerScreen(OLEDDisplay *display, OLEDDispla
 {
    const int headerFontHeight = FONT_HEIGHT_SMALL; // Make sure this matches your actual small font height
    const int headerMargin = 2;                     // Extra pixels below header
-    const int labelGap = 6;
+    const int labelGap = 4;
    const int bitmapGapX = 4;

-    // Find max emote height (assume all same, or precalculated)
-    int maxEmoteHeight = 0;
-    for (int i = 0; i < graphics::numEmotes; ++i)
-        if (graphics::emotes[i].height > maxEmoteHeight)
-            maxEmoteHeight = graphics::emotes[i].height;
-
+    const int maxEmoteHeight = graphics::EmoteRenderer::maxEmoteHeight();
    const int rowHeight = maxEmoteHeight + 2;

    // Place header at top, then compute start of emote list
@@ -1840,14 +1853,16 @@ void CannedMessageModule::drawEmotePickerScreen(OLEDDisplay *display, OLEDDispla
            display->setColor(BLACK);
        }

-        // Emote bitmap (left), 1px margin from highlight bar top
-        int emoteY = rowY + 1;
-        display->drawXbm(x + bitmapGapX, emoteY, emote.width, emote.height, emote.bitmap);
+        // Emote bitmap (left), centered inside the row
+        int labelStartX = x + bitmapGapX;
+        const int emoteY = rowY + ((rowHeight - emote.height) / 2);
+        display->drawXbm(labelStartX, emoteY, emote.width, emote.height, emote.bitmap);
+        labelStartX += emote.width;

        // Emote label (right of bitmap)
        display->setFont(FONT_MEDIUM);
        int labelY = rowY + ((rowHeight - FONT_HEIGHT_MEDIUM) / 2);
-        display->drawString(x + bitmapGapX + emote.width + labelGap, labelY, emote.label);
+        display->drawString(labelStartX + labelGap, labelY, emote.label);

        if (emoteIdx == emotePickerIndex)
            display->setColor(WHITE);
@@ -2007,91 +2022,7 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
        {
            int inputY = 0 + y + FONT_HEIGHT_SMALL;
            String msgWithCursor = this->drawWithCursor(this->freetext, this->cursor);
-
-            // Tokenize input into (isEmote, token) pairs
-            const char *msg = msgWithCursor.c_str();
-            std::vector<std::pair<bool, String>> tokens = tokenizeMessageWithEmotes(msg);
-
-            // Advanced word-wrapping (emotes + text, split by word, wrap inside word if needed)
-            std::vector<std::vector<std::pair<bool, String>>> lines;
-            std::vector<std::pair<bool, String>> currentLine;
-            int lineWidth = 0;
-            int maxWidth = display->getWidth();
-            for (auto &token : tokens) {
-                if (token.first) {
-                    // Emote
-                    int tokenWidth = 0;
-                    for (int j = 0; j < graphics::numEmotes; j++) {
-                        if (token.second == graphics::emotes[j].label) {
-                            tokenWidth = graphics::emotes[j].width + 2;
-                            break;
-                        }
-                    }
-                    if (lineWidth + tokenWidth > maxWidth && !currentLine.empty()) {
-                        lines.push_back(currentLine);
-                        currentLine.clear();
-                        lineWidth = 0;
-                    }
-                    currentLine.push_back(token);
-                    lineWidth += tokenWidth;
-                } else {
-                    // Text: split by words and wrap inside word if needed
-                    String text = token.second;
-                    int pos = 0;
-                    while (pos < static_cast<int>(text.length())) {
-                        // Find next space (or end)
-                        int spacePos = text.indexOf(' ', pos);
-                        int endPos = (spacePos == -1) ? text.length() : spacePos + 1; // Include space
-                        String word = text.substring(pos, endPos);
-                        int wordWidth = display->getStringWidth(word);
-
-                        if (lineWidth + wordWidth > maxWidth && lineWidth > 0) {
-                            lines.push_back(currentLine);
-                            currentLine.clear();
-                            lineWidth = 0;
-                        }
-                        // If word itself too big, split by character
-                        if (wordWidth > maxWidth) {
-                            uint16_t charPos = 0;
-                            while (charPos < word.length()) {
-                                String oneChar = word.substring(charPos, charPos + 1);
-                                int charWidth = display->getStringWidth(oneChar);
-                                if (lineWidth + charWidth > maxWidth && lineWidth > 0) {
-                                    lines.push_back(currentLine);
-                                    currentLine.clear();
-                                    lineWidth = 0;
-                                }
-                                currentLine.push_back({false, oneChar});
-                                lineWidth += charWidth;
-                                charPos++;
-                            }
-                        } else {
-                            currentLine.push_back({false, word});
-                            lineWidth += wordWidth;
-                        }
-                        pos = endPos;
-                    }
-                }
-            }
-            if (!currentLine.empty())
-                lines.push_back(currentLine);
-
-            // Draw lines with emotes
-            int rowHeight = FONT_HEIGHT_SMALL;
-            int yLine = inputY;
-            for (const auto &line : lines) {
-                int nextX = x;
-                for (const auto &token : line) {
-                    if (token.first) {
-                        // Emote rendering centralized in helper
-                        renderEmote(display, nextX, yLine, rowHeight, token.second);
-                    } else {
-                        display->drawString(nextX, yLine, token.second);
-                        nextX += display->getStringWidth(token.second);
-                    }
-                }
-                yLine += rowHeight;
-            }
+            drawWrappedEmoteText(display, x, inputY, msgWithCursor.c_str(), display->getWidth() - x, FONT_HEIGHT_SMALL);
        }
 #endif
        return;
@@ -2106,7 +2037,6 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
        const int baseRowSpacing = FONT_HEIGHT_SMALL - 4;

        int topMsg;
-        std::vector<int> rowHeights;
        int _visibleRows;

        // Draw header (To: ...)
@@ -2122,36 +2052,15 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
                     : 0;
        int countRows = std::min(messagesCount, _visibleRows);

-        // Build per-row max height based on all emotes in line
-        for (int i = 0; i < countRows; i++) {
-            const char *msg = getMessageByIndex(topMsg + i);
-            int maxEmoteHeight = 0;
-            for (int j = 0; j < graphics::numEmotes; j++) {
-                const char *label = graphics::emotes[j].label;
-                if (!label || !*label)
-                    continue;
-                const char *search = msg;
-                while ((search = strstr(search, label))) {
-                    if (graphics::emotes[j].height > maxEmoteHeight)
-                        maxEmoteHeight = graphics::emotes[j].height;
-                    search += strlen(label); // Advance past this emote
-                }
-            }
-            rowHeights.push_back(std::max(baseRowSpacing, maxEmoteHeight + 2));
-        }
-
        // Draw all message rows with multi-emote support
        int yCursor = listYOffset;
        for (int vis = 0; vis < countRows; vis++) {
            int msgIdx = topMsg + vis;
            int lineY = yCursor;
            const char *msg = getMessageByIndex(msgIdx);
-            int rowHeight = rowHeights[vis];
+            int rowHeight = getRowHeightForEmoteText(msg, baseRowSpacing);
            bool _highlight = (msgIdx == currentMessageIndex);

-            // Multi-emote tokenization
-            std::vector<std::pair<bool, String>> tokens = tokenizeMessageWithEmotes(msg);
-
            // Vertically center based on rowHeight
            int textYOffset = (rowHeight - FONT_HEIGHT_SMALL) / 2;

@@ -2168,17 +2077,8 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
            int nextX = x + (_highlight ? 2 : 0);
 #endif

-            // Draw all tokens left to right
-            for (const auto &token : tokens) {
-                if (token.first) {
-                    // Emote rendering centralized in helper
-                    renderEmote(display, nextX, lineY, rowHeight, token.second);
-                } else {
-                    // Text
-                    display->drawString(nextX, lineY + textYOffset, token.second);
-                    nextX += display->getStringWidth(token.second);
-                }
-            }
+            if (msg && *msg)
+                drawCenteredEmoteText(display, nextX, lineY, rowHeight, msg);
 #ifndef USE_EINK
            if (_highlight)
                display->setColor(WHITE);
@@ -38,6 +38,9 @@
 #include "modules/PowerStressModule.h"
 #endif
 #include "modules/RoutingModule.h"
+#if HAS_TRAFFIC_MANAGEMENT && !MESHTASTIC_EXCLUDE_TRAFFIC_MANAGEMENT
+#include "modules/TrafficManagementModule.h"
+#endif
 #include "modules/TextMessageModule.h"
 #if !MESHTASTIC_EXCLUDE_TRACEROUTE
 #include "modules/TraceRouteModule.h"
@@ -120,6 +123,14 @@ void setupModules()
 #if !MESHTASTIC_EXCLUDE_REPLYBOT
    new ReplyBotModule();
 #endif
+
+#if HAS_TRAFFIC_MANAGEMENT && !MESHTASTIC_EXCLUDE_TRAFFIC_MANAGEMENT
+    // Instantiate only when enabled to avoid extra memory use and background work.
+    if (moduleConfig.has_traffic_management && moduleConfig.traffic_management.enabled) {
+        trafficManagementModule = new TrafficManagementModule();
+    }
+#endif
+
 #if !MESHTASTIC_EXCLUDE_ADMIN
    adminModule = new AdminModule();
 #endif
@@ -467,7 +467,11 @@ int32_t PositionModule::runOnce()
            if (smartPosition.hasTraveledOverThreshold &&
                Throttle::execute(
                    &lastGpsSend, minimumTimeThreshold, []() { positionModule->sendOurPosition(); },
-                    []() { LOG_DEBUG("Skip send smart broadcast due to time throttling"); })) {
+                    []() {
+#ifdef GPS_DEBUG
+                        LOG_DEBUG("Skip send smart broadcast due to time throttling");
+#endif
+                    })) {

                LOG_DEBUG("Sent smart pos@%x:6 to mesh (distanceTraveled=%fm, minDistanceThreshold=%im, timeElapsed=%ims, "
                          "minTimeInterval=%ims)",
@@ -559,7 +563,11 @@ void PositionModule::handleNewPosition()
        if (smartPosition.hasTraveledOverThreshold &&
            Throttle::execute(
                &lastGpsSend, minimumTimeThreshold, []() { positionModule->sendOurPosition(); },
-                []() { LOG_DEBUG("Skip send smart broadcast due to time throttling"); })) {
+                []() {
+#ifdef GPS_DEBUG
+                    LOG_DEBUG("Skip send smart broadcast due to time throttling");
+#endif
+                })) {
            LOG_DEBUG("Sent smart pos@%x:6 to mesh (distanceTraveled=%fm, minDistanceThreshold=%im, timeElapsed=%ims, "
                      "minTimeInterval=%ims)",
                      localPosition.timestamp, smartPosition.distanceTraveled, smartPosition.distanceThreshold, msSinceLastSend,
@@ -23,7 +23,7 @@ bool SEN5XSensor::getVersion()
    }
    delay(20); // From Sensirion Datasheet

-    uint8_t versionBuffer[12];
+    uint8_t versionBuffer[12]{};
    size_t charNumber = readBuffer(&versionBuffer[0], 3);
    if (charNumber == 0) {
        LOG_ERROR("SEN5X: Error getting data ready flag value");
@@ -638,7 +638,7 @@ bool SEN5XSensor::readValues()
    LOG_DEBUG("SEN5X: Reading PM Values");
    delay(20); // From Sensirion Datasheet

-    uint8_t dataBuffer[16];
+    uint8_t dataBuffer[16]{};
    size_t receivedNumber = readBuffer(&dataBuffer[0], 24);
    if (receivedNumber == 0) {
        LOG_ERROR("SEN5X: Error getting values");
@@ -691,7 +691,7 @@ bool SEN5XSensor::readPNValues(bool cumulative)
    LOG_DEBUG("SEN5X: Reading PN Values");
    delay(20); // From Sensirion Datasheet

-    uint8_t dataBuffer[20];
+    uint8_t dataBuffer[20]{};
    size_t receivedNumber = readBuffer(&dataBuffer[0], 30);
    if (receivedNumber == 0) {
        LOG_ERROR("SEN5X: Error getting PN values");
@@ -0,0 +1,434 @@
+#pragma once
+
+#include "MeshModule.h"
+#include "concurrency/Lock.h"
+#include "concurrency/OSThread.h"
+#include "mesh/generated/meshtastic/mesh.pb.h"
+#include "mesh/generated/meshtastic/telemetry.pb.h"
+
+#if HAS_TRAFFIC_MANAGEMENT
+
+/**
+ * TrafficManagementModule - Packet inspection and traffic shaping for mesh networks.
+ *
+ * This module provides:
+ * - Position deduplication (drop redundant position broadcasts)
+ * - Per-node rate limiting (throttle chatty nodes)
+ * - Unknown packet filtering (drop undecoded packets from repeat offenders)
+ * - NodeInfo direct response (answer queries from cache to reduce mesh chatter)
+ * - Local-only telemetry/position (exhaust hop_limit for local broadcasts)
+ * - Router hop preservation (maintain hop_limit for router-to-router traffic)
+ *
+ * Memory Optimization:
+ * Uses a unified cache with cuckoo hashing for O(1) lookups and 56% memory reduction
+ * compared to separate per-feature caches. Timestamps are stored as 8-bit relative
+ * offsets from a rolling epoch to further reduce memory footprint.
+ */
+class TrafficManagementModule : public MeshModule, private concurrency::OSThread
+{
+  public:
+    TrafficManagementModule();
+    ~TrafficManagementModule();
+
+    // Singleton — no copying or moving
+    TrafficManagementModule(const TrafficManagementModule &) = delete;
+    TrafficManagementModule &operator=(const TrafficManagementModule &) = delete;
+
+    meshtastic_TrafficManagementStats getStats() const;
+    void resetStats();
+    void recordRouterHopPreserved();
+
+    /**
+     * Check if this packet should have its hops exhausted.
+     * Called from perhapsRebroadcast() to force hop_limit = 0 regardless of
+     * router_preserve_hops or favorite node logic.
+     */
+    bool shouldExhaustHops(const meshtastic_MeshPacket &mp) const
+    {
+        return exhaustRequested && exhaustRequestedFrom == getFrom(&mp) && exhaustRequestedId == mp.id;
+    }
+
+  protected:
+    ProcessMessage handleReceived(const meshtastic_MeshPacket &mp) override;
+    bool wantPacket(const meshtastic_MeshPacket *p) override { return true; }
+    void alterReceived(meshtastic_MeshPacket &mp) override;
+    int32_t runOnce() override;
+    // Protected so test shims can force epoch rollover behavior.
+    void resetEpoch(uint32_t nowMs);
+
+  private:
+    // =========================================================================
+    // Unified Cache Entry (10 bytes) - Same for ALL platforms
+    // =========================================================================
+    //
+    // A single compact structure used across ESP32, NRF52, and all other platforms.
+    // Memory: 10 bytes × 2048 entries = 20KB
+    //
+    // Position Fingerprinting:
+    //   Instead of storing full coordinates (8 bytes) or a computed hash,
+    //   we store an 8-bit fingerprint derived deterministically from the
+    //   truncated lat/lon. This extracts the lower 4 significant bits from
+    //   each coordinate: fingerprint = (lat_low4 << 4) | lon_low4
+    //
+    //   Benefits over hash:
+    //   - Adjacent grid cells have sequential fingerprints (no collision)
+    //   - Two positions only collide if 16+ grid cells apart in BOTH dimensions
+    //   - Deterministic: same input always produces same output
+    //
+    // Adaptive Timestamp Resolution:
+    //   All timestamps use 8-bit values with adaptive resolution calculated
+    //   from config at startup. Resolution = max(60, min(339, interval/2)).
+    //   - Min 60 seconds ensures reasonable precision
+    //   - Max 339 seconds allows ~24 hour range (255 * 339 = 86445 sec)
+    //   - interval/2 ensures at least 2 ticks per configured interval
+    //
+    // Layout:
+    //   [0-3]   node            - NodeNum (4 bytes)
+    //   [4]     pos_fingerprint - 4 bits lat + 4 bits lon (1 byte)
+    //   [5]     rate_count      - Packets in current window (1 byte)
+    //   [6]     unknown_count   - Unknown packets count (1 byte)
+    //   [7]     pos_time        - Position timestamp (1 byte, adaptive resolution)
+    //   [8]     rate_time       - Rate window start (1 byte, adaptive resolution)
+    //   [9]     unknown_time    - Unknown tracking start (1 byte, adaptive resolution)
+    //
+    struct __attribute__((packed)) UnifiedCacheEntry {
+        NodeNum node;            // 4 bytes - Node identifier (0 = empty slot)
+        uint8_t pos_fingerprint; // 1 byte  - Lower 4 bits of lat + lon
+        uint8_t rate_count;      // 1 byte  - Packet count (saturates at 255)
+        uint8_t unknown_count;   // 1 byte  - Unknown packet count (saturates at 255)
+        uint8_t pos_time;        // 1 byte  - Position timestamp (adaptive resolution)
+        uint8_t rate_time;       // 1 byte  - Rate window start (adaptive resolution)
+        uint8_t unknown_time;    // 1 byte  - Unknown tracking start (adaptive resolution)
+    };
+    static_assert(sizeof(UnifiedCacheEntry) == 10, "UnifiedCacheEntry should be 10 bytes");
+
+    // =========================================================================
+    // Cuckoo Hash Table Implementation
+    // =========================================================================
+    //
+    // Cuckoo hashing provides O(1) worst-case lookup time using two hash functions.
+    // Each key can be in one of two possible locations (h1 or h2). On collision,
+    // the existing entry is "kicked" to its alternate location.
+    //
+    // Benefits over linear scan:
+    // - O(1) lookup vs O(n) - critical at packet processing rates
+    // - O(1) insertion (amortized) with simple eviction on cycles
+    // - ~95% load factor achievable
+    //
+    // Cache size rounds to power-of-2 for fast modulo via bitmask.
+    // TRAFFIC_MANAGEMENT_CACHE_SIZE=2000 → cacheSize()=2048
+    //
+    static constexpr uint16_t cacheSize();
+    static constexpr uint16_t cacheMask();
+
+    // Hash functions for cuckoo hashing
+    inline uint16_t cuckooHash1(NodeNum node) const { return node & cacheMask(); }
+    inline uint16_t cuckooHash2(NodeNum node) const { return ((node * 2654435769u) >> (32 - cuckooHashBits())) & cacheMask(); }
+    static constexpr uint8_t cuckooHashBits();
+
+    // NodeInfo cache configuration (PSRAM path):
+    // - Payload lives in PSRAM
+    // - DRAM keeps packed 12-bit tags with 4-way bucketed cuckoo hashing
+    //   (Fan et al., CoNEXT 2014). Tag value 0 is reserved as "empty".
+    static constexpr uint16_t kNodeInfoIndexMetadataBudgetBytes = 3072; // 3KB DRAM tag store
+    static constexpr uint8_t kNodeInfoTargetOccupancyPercent = 95;
+    static constexpr uint8_t kNodeInfoBucketSize = 4;
+    static constexpr uint8_t kNodeInfoTagBits = 12;
+    static constexpr uint16_t kNodeInfoTagMask = static_cast<uint16_t>((1u << kNodeInfoTagBits) - 1u);
+    static constexpr uint16_t kNodeInfoIndexSlotsRaw =
+        static_cast<uint16_t>((kNodeInfoIndexMetadataBudgetBytes * 8u) / kNodeInfoTagBits);
+    static constexpr uint16_t kNodeInfoIndexSlots =
+        static_cast<uint16_t>(kNodeInfoIndexSlotsRaw - (kNodeInfoIndexSlotsRaw % kNodeInfoBucketSize));
+    static constexpr uint16_t kNodeInfoTargetEntries =
+        static_cast<uint16_t>((kNodeInfoIndexSlots * kNodeInfoTargetOccupancyPercent) / 100u);
+    static_assert((kNodeInfoIndexSlots % kNodeInfoBucketSize) == 0, "NodeInfo slot count must align to bucket size");
+    static_assert(kNodeInfoTargetEntries < (1u << kNodeInfoTagBits), "NodeInfo tag bits must encode payload index");
+
+    static constexpr uint16_t nodeInfoTargetEntries();
+    static constexpr uint16_t nodeInfoIndexMetadataBudgetBytes();
+    static constexpr uint8_t nodeInfoTargetOccupancyPercent();
+    static constexpr uint8_t nodeInfoBucketSize();
+    static constexpr uint8_t nodeInfoTagBits();
+    static constexpr uint16_t nodeInfoTagMask();
+    static constexpr uint16_t nodeInfoIndexSlots();
+    static constexpr uint16_t nodeInfoBucketCount();
+    static constexpr uint16_t nodeInfoBucketMask();
+    static constexpr uint8_t nodeInfoBucketHashBits();
+    inline uint16_t nodeInfoHash1(NodeNum node) const { return node & nodeInfoBucketMask(); }
+    inline uint16_t nodeInfoHash2(NodeNum node) const
+    {
+        return ((node * 2246822519u) >> (32 - nodeInfoBucketHashBits())) & nodeInfoBucketMask();
+    }
+
+    // =========================================================================
+    // Adaptive Timestamp Resolution
+    // =========================================================================
+    //
+    // All timestamps use 8-bit values with adaptive resolution calculated from
+    // config at startup. This allows ~24 hour range while maintaining precision.
+    //
+    // Resolution formula: max(60, min(339, interval/2))
+    //   - 60 sec minimum ensures reasonable precision
+    //   - 339 sec maximum allows 24 hour range (255 * 339 ≈ 86400 sec)
+    //   - interval/2 ensures at least 2 ticks per configured interval
+    //
+    // Since config changes require reboot, resolution is calculated once.
+    //
+    uint32_t cacheEpochMs = 0;
+    uint16_t posTimeResolution = 60;     // Seconds per tick for position
+    uint16_t rateTimeResolution = 60;    // Seconds per tick for rate limiting
+    uint16_t unknownTimeResolution = 60; // Seconds per tick for unknown tracking
+
+    // Calculate resolution from configured interval (called once at startup)
+    static uint16_t calcTimeResolution(uint32_t intervalSecs)
+    {
+        // Resolution = interval/2 to ensure at least 2 ticks per interval
+        // Clamped to [60, 339] for min precision and max 24h range
+        uint32_t res = (intervalSecs > 0) ? (intervalSecs / 2) : 60;
+        if (res < 60)
+            res = 60;
+        if (res > 339)
+            res = 339;
+        return static_cast<uint16_t>(res);
+    }
+
+    // Convert to/from 8-bit relative timestamps with given resolution
+    uint8_t toRelativeTime(uint32_t nowMs, uint16_t resolutionSecs) const
+    {
+        uint32_t ticks = (nowMs - cacheEpochMs) / (resolutionSecs * 1000UL);
+        return (ticks > UINT8_MAX) ? UINT8_MAX : static_cast<uint8_t>(ticks);
+    }
+    uint32_t fromRelativeTime(uint8_t ticks, uint16_t resolutionSecs) const
+    {
+        return cacheEpochMs + (static_cast<uint32_t>(ticks) * resolutionSecs * 1000UL);
+    }
+
+    // Convenience wrappers for each timestamp type
+    uint8_t toRelativePosTime(uint32_t nowMs) const { return toRelativeTime(nowMs, posTimeResolution); }
+    uint32_t fromRelativePosTime(uint8_t t) const { return fromRelativeTime(t, posTimeResolution); }
+
+    uint8_t toRelativeRateTime(uint32_t nowMs) const { return toRelativeTime(nowMs, rateTimeResolution); }
+    uint32_t fromRelativeRateTime(uint8_t t) const { return fromRelativeTime(t, rateTimeResolution); }
+
+    uint8_t toRelativeUnknownTime(uint32_t nowMs) const { return toRelativeTime(nowMs, unknownTimeResolution); }
+    uint32_t fromRelativeUnknownTime(uint8_t t) const { return fromRelativeTime(t, unknownTimeResolution); }
+
+    // Epoch reset when any timestamp approaches overflow
+    // With max resolution of 339 sec, 200 ticks = ~19 hours (safe margin for 24h max)
+    bool needsEpochReset(uint32_t nowMs) const
+    {
+        uint16_t maxRes = posTimeResolution;
+        if (rateTimeResolution > maxRes)
+            maxRes = rateTimeResolution;
+        if (unknownTimeResolution > maxRes)
+            maxRes = unknownTimeResolution;
+        return (nowMs - cacheEpochMs) > (200UL * maxRes * 1000UL);
+    }
+    // =========================================================================
+    // Position Fingerprint
+    // =========================================================================
+    //
+    // Computes 8-bit fingerprint from truncated lat/lon coordinates.
+    // Extracts lower 4 significant bits from each coordinate.
+    //
+    // fingerprint = (lat_low4 << 4) | lon_low4
+    //
+    // Unlike a hash, adjacent grid cells have sequential fingerprints,
+    // so nearby positions never collide. Collisions only occur for
+    // positions 16+ grid cells apart in both dimensions.
+    //
+    // Guards: If precision < 4 bits, uses min(precision, 4) bits.
+    //
+    static uint8_t computePositionFingerprint(int32_t lat_truncated, int32_t lon_truncated, uint8_t precision);
+
+    // =========================================================================
+    // Cache Storage
+    // =========================================================================
+
+    mutable concurrency::Lock cacheLock; // Protects all cache access
+    UnifiedCacheEntry *cache = nullptr;  // Cuckoo hash table (unified for all platforms)
+    bool cacheFromPsram = false;         // Tracks allocator for correct deallocation
+
+    struct NodeInfoPayloadEntry {
+        // Node identifier associated with this payload slot.
+        // 0 means the slot is currently unused.
+        NodeNum node;
+
+        // Cached NODEINFO_APP payload body. This is separate from NodeDB and is only
+        // used by the PSRAM-backed direct-response path in this module.
+        meshtastic_User user;
+
+        // Extra response metadata captured from the latest observed NODEINFO_APP
+        // packet for this node. shouldRespondToNodeInfo() uses this metadata when
+        // building spoofed replies for requesting clients.
+
+        // Last local uptime tick (millis) when this entry was refreshed.
+        uint32_t lastObservedMs;
+
+        // Last RTC/packet timestamp (seconds) observed for this NodeInfo frame.
+        // If unavailable in packet, remains 0.
+        uint32_t lastObservedRxTime;
+
+        // Channel where we most recently heard this node's NodeInfo.
+        uint8_t sourceChannel;
+
+        // Cached decoded bitfield metadata from the source packet.
+        // We preserve non-OK_TO_MQTT bits in direct replies when available.
+        bool hasDecodedBitfield;
+        uint8_t decodedBitfield;
+    };
+
+    NodeInfoPayloadEntry *nodeInfoPayload = nullptr; // NodeInfo payloads in PSRAM
+    bool nodeInfoPayloadFromPsram = false;           // Tracks allocator for correct deallocation
+    uint8_t *nodeInfoIndex = nullptr;                // Packed 12-bit NodeInfo tags in DRAM
+    uint16_t nodeInfoAllocHint = 0;
+    uint16_t nodeInfoEvictCursor = 0;
+
+    meshtastic_TrafficManagementStats stats;
+
+    // Flag set during alterReceived() when packet should be exhausted.
+    // Checked by perhapsRebroadcast() to force hop_limit = 0 only for the
+    // matching packet key (from + id). Reset at start of handleReceived().
+    bool exhaustRequested = false;
+    NodeNum exhaustRequestedFrom = 0;
+    PacketId exhaustRequestedId = 0;
+
+    // =========================================================================
+    // Cache Operations
+    // =========================================================================
+
+    // Find or create entry for node using cuckoo hashing
+    // Returns nullptr if cache is full and eviction fails
+    UnifiedCacheEntry *findOrCreateEntry(NodeNum node, bool *isNew);
+
+    // Find existing entry (no creation)
+    UnifiedCacheEntry *findEntry(NodeNum node);
+
+    // NodeInfo cache operations (bucketed cuckoo index + PSRAM payloads)
+    const NodeInfoPayloadEntry *findNodeInfoEntry(NodeNum node) const;
+    NodeInfoPayloadEntry *findOrCreateNodeInfoEntry(NodeNum node, bool *usedEmptySlot);
+    uint16_t findNodeInfoPayloadIndex(NodeNum node) const;
+    bool removeNodeInfoIndexEntry(NodeNum node, uint16_t payloadIndex);
+    uint16_t allocateNodeInfoPayloadSlot();
+    uint16_t evictNodeInfoPayloadSlot();
+    bool tryInsertNodeInfoEntryInBucket(uint16_t bucket, uint16_t tag);
+    uint16_t encodeNodeInfoTag(uint16_t payloadIndex) const;
+    uint16_t decodeNodeInfoPayloadIndex(uint16_t tag) const;
+    uint16_t getNodeInfoTag(uint16_t slot) const;
+    void setNodeInfoTag(uint16_t slot, uint16_t tag);
+    uint16_t countNodeInfoEntriesLocked() const;
+    void cacheNodeInfoPacket(const meshtastic_MeshPacket &mp);
+
+    // =========================================================================
+    // Traffic Management Logic
+    // =========================================================================
+
+    bool shouldDropPosition(const meshtastic_MeshPacket *p, const meshtastic_Position *pos, uint32_t nowMs);
+    bool shouldRespondToNodeInfo(const meshtastic_MeshPacket *p, bool sendResponse);
+    bool isMinHopsFromRequestor(const meshtastic_MeshPacket *p) const;
+    bool isRateLimited(NodeNum from, uint32_t nowMs);
+    bool shouldDropUnknown(const meshtastic_MeshPacket *p, uint32_t nowMs);
+
+    void logAction(const char *action, const meshtastic_MeshPacket *p, const char *reason) const;
+    void incrementStat(uint32_t *field);
+};
+
+// =========================================================================
+// Compile-time Cache Size Calculations
+// =========================================================================
+//
+// Round TRAFFIC_MANAGEMENT_CACHE_SIZE up to next power of 2 for efficient
+// cuckoo hash indexing (allows bitmask instead of modulo).
+//
+// These use C++11-compatible constexpr (single return statement).
+//
+
+namespace detail
+{
+// Helper: round up to next power of 2 using bit manipulation
+constexpr uint16_t nextPow2(uint16_t n)
+{
+    return n == 0 ? 0 : (((n - 1) | ((n - 1) >> 1) | ((n - 1) >> 2) | ((n - 1) >> 4) | ((n - 1) >> 8)) + 1);
+}
+
+// Helper: floor(log2(n)) for n >= 0, C++11-compatible constexpr.
+constexpr uint8_t log2Floor(uint16_t n)
+{
+    return n <= 1 ? 0 : static_cast<uint8_t>(1 + log2Floor(static_cast<uint16_t>(n >> 1)));
+}
+
+// Helper: ceil(log2(n)) for n >= 1, C++11-compatible constexpr.
+constexpr uint8_t log2Ceil(uint16_t n)
+{
+    return n <= 1 ? 0 : static_cast<uint8_t>(1 + log2Floor(static_cast<uint16_t>(n - 1)));
+}
+} // namespace detail
+
+constexpr uint16_t TrafficManagementModule::cacheSize()
+{
+    return detail::nextPow2(TRAFFIC_MANAGEMENT_CACHE_SIZE);
+}
+
+constexpr uint16_t TrafficManagementModule::cacheMask()
+{
+    return cacheSize() > 0 ? cacheSize() - 1 : 0;
+}
+
+constexpr uint8_t TrafficManagementModule::cuckooHashBits()
+{
+    return detail::log2Floor(cacheSize());
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoTargetEntries()
+{
+    return kNodeInfoTargetEntries;
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoIndexMetadataBudgetBytes()
+{
+    return kNodeInfoIndexMetadataBudgetBytes;
+}
+
+constexpr uint8_t TrafficManagementModule::nodeInfoTargetOccupancyPercent()
+{
+    return kNodeInfoTargetOccupancyPercent;
+}
+
+constexpr uint8_t TrafficManagementModule::nodeInfoBucketSize()
+{
+    return kNodeInfoBucketSize;
+}
+
+constexpr uint8_t TrafficManagementModule::nodeInfoTagBits()
+{
+    return kNodeInfoTagBits;
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoTagMask()
+{
+    return kNodeInfoTagMask;
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoIndexSlots()
+{
+    return kNodeInfoIndexSlots;
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoBucketCount()
+{
+    return static_cast<uint16_t>(nodeInfoIndexSlots() / nodeInfoBucketSize());
+}
+
+constexpr uint16_t TrafficManagementModule::nodeInfoBucketMask()
+{
+    return nodeInfoBucketCount() > 0 ? nodeInfoBucketCount() - 1 : 0;
+}
+
+constexpr uint8_t TrafficManagementModule::nodeInfoBucketHashBits()
+{
+    return detail::log2Floor(nodeInfoBucketCount());
+}
+
+extern TrafficManagementModule *trafficManagementModule;
+
+#endif
@@ -300,7 +300,9 @@ struct PubSubConfig {
        if (config.tls_enabled) {
            serverPort = 8883;
        }
-        std::tie(serverAddr, serverPort) = parseHostAndPort(serverAddr.c_str(), serverPort);
+        auto [parsedServerAddr, parsedServerPort] = parseHostAndPort(serverAddr.c_str(), serverPort);
+        serverAddr = std::move(parsedServerAddr);
+        serverPort = parsedServerPort;
    }

    // Defaults
@@ -441,7 +443,8 @@ MQTT::MQTT() : concurrency::OSThread("mqtt"), mqttQueue(MAX_MQTT_QUEUE)
                moduleConfig.mqtt.map_report_settings.publish_interval_secs, default_map_publish_interval_secs);
        }

-        String host = parseHostAndPort(moduleConfig.mqtt.address).first;
+        auto [host, parsedPort] = parseHostAndPort(moduleConfig.mqtt.address);
+        (void)parsedPort;
        isConfiguredForDefaultServer = isDefaultServer(host);
        IPAddress ip;
        isMqttServerAddressPrivate = ip.fromString(host.c_str()) && isPrivateIpAddress(ip);
@@ -157,7 +157,7 @@

 #endif

-#ifdef PIN_LED1
+#if defined(PIN_LED1) && !defined(LED_POWER)
 #define LED_POWER PIN_LED1 // LED1 on nrf52840-DK
 #endif

@@ -18,6 +18,7 @@
  // "USERPREFS_CHANNEL_2_UPLINK_ENABLED": "false",
  // "USERPREFS_CONFIG_GPS_MODE": "meshtastic_Config_PositionConfig_GpsMode_ENABLED",
  // "USERPREFS_CONFIG_LORA_IGNORE_MQTT": "true",
+  // "USERPREFS_LORA_TX_DISABLED": "1", // If set, forces config.lora.tx_enabled=false during lora bootstrap
  // "USERPREFS_CONFIG_LORA_REGION": "meshtastic_Config_LoRaConfig_RegionCode_US",
  // "USERPREFS_CONFIG_OWNER_LONG_NAME": "My Long Name",
  // "USERPREFS_CONFIG_OWNER_SHORT_NAME": "MLN",
@@ -27,14 +27,20 @@ board_build.filesystem = littlefs
 # Remove -DMYNEWT_VAL_BLE_HS_LOG_LVL=LOG_LEVEL_CRITICAL for low level BLE logging.
 # See library directory for BLE logging possible values: .pio/libdeps/tbeam/NimBLE-Arduino/src/log_common/log_common.h
 # This overrides the BLE logging default of LOG_LEVEL_INFO (1) from: .pio/libdeps/tbeam/NimBLE-Arduino/src/esp_nimble_cfg.h
-build_unflags = -fno-lto
+build_unflags =
+  -fno-lto
+  # Keep explicit std unflags on ESP32; base-level unflags are not sufficient
+  # to prevent framework-injected C++11 fallback on this platform.
+  -std=c++11
+  -std=gnu++11
 build_flags =
  ${arduino_base.build_flags}
  -flto
  -Wall
  -Wextra
  -Isrc/platform/esp32
-  -std=c++11
+  -include mbedtls/error.h
+  -std=gnu++17
  -DLOG_LOCAL_LEVEL=ESP_LOG_DEBUG
  -DCORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_DEBUG
  -DMYNEWT_VAL_BLE_HS_LOG_LVL=LOG_LEVEL_CRITICAL
@@ -62,7 +68,7 @@ lib_deps =
  ${environmental_extra.lib_deps}
  ${radiolib_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-esp32_https_server packageName=https://github.com/meshtastic/esp32_https_server gitBranch=master
-  https://github.com/meshtastic/esp32_https_server/archive/b0f3960b3e8444563280656d88e22b5899481884.zip
+  https://github.com/meshtastic/esp32_https_server/archive/b78f12c86ea65c3ca08968840ff554ff7ed69b60.zip
  # renovate: datasource=custom.pio depName=NimBLE-Arduino packageName=h2zero/library/NimBLE-Arduino
  h2zero/NimBLE-Arduino@^1.4.3
  # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
@@ -17,7 +17,7 @@ lib_deps =
  ${environmental_extra_no_bsec.lib_deps}
  ${radiolib_base.lib_deps}
  # renovate: datasource=git-refs depName=meshtastic-esp32_https_server packageName=https://github.com/meshtastic/esp32_https_server gitBranch=master
-  https://github.com/meshtastic/esp32_https_server/archive/b0f3960b3e8444563280656d88e22b5899481884.zip
+  https://github.com/meshtastic/esp32_https_server/archive/b78f12c86ea65c3ca08968840ff554ff7ed69b60.zip
  # renovate: datasource=custom.pio depName=NimBLE-Arduino packageName=h2zero/library/NimBLE-Arduino
  h2zero/NimBLE-Arduino@^1.4.3
  # renovate: datasource=git-refs depName=libpax packageName=https://github.com/dbinfrago/libpax gitBranch=master
@@ -19,7 +19,7 @@ build_flags =
 lib_deps = 
  ${esp32_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=custom.pio depName=SensorLib packageName=lewisxhe/library/SensorLib
  lewisxhe/SensorLib@0.3.4
 lib_ignore =
@@ -16,4 +16,8 @@ build_flags =
  ${esp32_base.build_flags}
  -D RAK_11200
  -I variants/esp32/rak11200
+  -DMESHTASTIC_EXCLUDE_WEBSERVER=1
+  -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
+  -DMESHTASTIC_EXCLUDE_RANGETEST=1
+  -DMESHTASTIC_EXCLUDE_MQTT=1
 upload_speed = 115200
@@ -8,7 +8,6 @@ build_flags =
  -Wall
  -Wextra
  -Isrc/platform/esp32
-  -std=c++11
  -DESP_OPENSSL_SUPPRESS_LEGACY_WARNING
  -DSERIAL_BUFFER_SIZE=4096
  -DLIBPAX_ARDUINO
@@ -1,6 +1,3 @@
-// Status
-#define LED_POWER 1
-
 #define PIN_BUTTON1 47 // 功能键
 #define PIN_BUTTON2 4  // 电源键
 #define ALT_BUTTON_PIN PIN_BUTTON2
@@ -11,7 +11,7 @@ upload_speed = 921600
 lib_deps =
  ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=custom.pio depName=NeoPixel packageName=adafruit/library/Adafruit NeoPixel
  adafruit/Adafruit NeoPixel@1.15.4
 build_unflags =
@@ -12,8 +12,8 @@ build_flags =
  -D ARDUINO_USB_CDC_ON_BOOT=1

 lib_deps = ${esp32s3_base.lib_deps}
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0

@@ -41,8 +41,8 @@ build_flags = ${esp32s3_base.build_flags} -Os

 lib_deps = ${esp32s3_base.lib_deps}
  ${device-ui_base.lib_deps}
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0
  # renovate: datasource=custom.pio depName=TCA9534 packageName=hideakitai/library/TCA9534
@@ -23,6 +23,6 @@ build_flags = ${esp32s3_base.build_flags}

 lib_deps = ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=custom.pio depName=NeoPixel packageName=adafruit/library/Adafruit NeoPixel
  adafruit/Adafruit NeoPixel@1.15.4
@@ -29,6 +29,14 @@
 #define SX126X_DIO2_AS_RF_SWITCH
 #define SX126X_DIO3_TCXO_VOLTAGE 1.8

+// Enable Traffic Management Module for Heltec V4
+#ifndef HAS_TRAFFIC_MANAGEMENT
+#define HAS_TRAFFIC_MANAGEMENT 1
+#endif
+#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 2048
+#endif
+
 // ---- GC1109 RF FRONT END CONFIGURATION ----
 // The Heltec V4.2 uses a GC1109 FEM chip with integrated PA and LNA
 // RF path: SX1262 -> Pi attenuator -> GC1109 PA -> Antenna
@@ -89,4 +97,4 @@
 // Seems to be missing on this new board
 #define GPS_TX_PIN (38) // This is for bits going TOWARDS the CPU
 #define GPS_RX_PIN (39) // This is for bits going TOWARDS the GPS
-#define GPS_THREAD_INTERVAL 50
+#define GPS_THREAD_INTERVAL 50
@@ -17,9 +17,9 @@ lib_deps =
  https://github.com/meshtastic/st7789/archive/9ee76d6b18b9a8f45a2c5cae06b1134a587691eb.zip
 #  # renovate: datasource=github-tags depName=pschatzmann_arduino-audio-driver packageName=pschatzmann/arduino-audio-driver
 #  https://github.com/pschatzmann/arduino-audio-driver/archive/v0.2.1.zip
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0
  # renovate: datasource=custom.pio depName=NeoPixel packageName=adafruit/library/Adafruit NeoPixel
-  adafruit/Adafruit NeoPixel@1.15.2
+  adafruit/Adafruit NeoPixel@1.15.4
@@ -1,6 +1,26 @@
 ; rak_wismeshtap2 rak3112
+[ft5x06]
+build_flags =
+  -D LGFX_TOUCH=FT5x06
+  -D LGFX_TOUCH_I2C_FREQ=100000
+  -D LGFX_TOUCH_I2C_PORT=0
+  -D LGFX_TOUCH_I2C_ADDR=0x38
+  -D LGFX_TOUCH_I2C_SDA=9
+  -D LGFX_TOUCH_I2C_SCL=40
+  -D LGFX_TOUCH_RST=-1
+  -D LGFX_TOUCH_INT=39
+
+[env:rak_wismesh_tap_v2]
+custom_meshtastic_hw_model = 116
+custom_meshtastic_hw_model_slug = WISMESH_TAP_V2
+custom_meshtastic_architecture = esp32-s3
+custom_meshtastic_actively_supported = true
+custom_meshtastic_support_level = 1
+custom_meshtastic_display_name = RAK WisMesh Tap V2
+custom_meshtastic_images = rak-wismesh-tap-v2.svg
+custom_meshtastic_tags = RAK
+custom_meshtastic_partition_scheme = 8MB

-[rak_wismeshtap_s3]
 extends = esp32s3_base
 board = wiscore_rak3312
 board_check = true
@@ -18,23 +38,11 @@ lib_deps =
  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
  lovyan03/LovyanGFX@1.2.19

-[ft5x06]
-extends = mesh_tab_base
-build_flags = 
-  -D LGFX_TOUCH=FT5x06
-  -D LGFX_TOUCH_I2C_FREQ=100000
-  -D LGFX_TOUCH_I2C_PORT=0
-  -D LGFX_TOUCH_I2C_ADDR=0x38
-  -D LGFX_TOUCH_I2C_SDA=9
-  -D LGFX_TOUCH_I2C_SCL=40
-  -D LGFX_TOUCH_RST=-1
-  -D LGFX_TOUCH_INT=39
-
 [env:rak_wismesh_tap_v2-tft]
-extends = rak_wismeshtap_s3
+extends = env:rak_wismesh_tap_v2

 build_flags =
-  ${rak_wismeshtap_s3.build_flags}
+  ${env:rak_wismesh_tap_v2.build_flags}
  -D CONFIG_ARDUHAL_ESP_LOG
  -D CONFIG_ARDUHAL_LOG_COLORS=1
  -D CONFIG_DISABLE_HAL_LOCKS=1
@@ -69,9 +77,9 @@ build_flags =
  -D VIEW_320x240
  -D USE_PACKET_API
  ${ft5x06.build_flags}
-  -D LGFX_SCREEN_WIDTH=240
-  -D LGFX_SCREEN_HEIGHT=320
-  -D DISPLAY_SIZE=320x240 ; landscape mode
+  -D LGFX_SCREEN_WIDTH=240 ; native panel width (portrait)
+  -D LGFX_SCREEN_HEIGHT=320 ; native panel height (portrait)
+  -D DISPLAY_SIZE=320x240 ; UI runs in landscape mode
  -D LGFX_PANEL=ST7789
  -D LGFX_ROTATION=1
  -D LGFX_TOUCH_X_MIN=0
@@ -83,7 +91,7 @@ build_flags =
  -D MAP_FULL_REDRAW=1

 lib_deps =
-  ${rak_wismeshtap_s3.lib_deps}
+  ${env:rak_wismesh_tap_v2.lib_deps}
  ${device-ui_base.lib_deps}


@@ -37,8 +37,8 @@ build_flags = ${esp32s3_base.build_flags}
 lib_deps = ${esp32s3_base.lib_deps}
  ; TODO switch back to official LovyanGFX
  https://github.com/mverch67/LovyanGFX/archive/4c76238c1344162a234ae917b27651af146d6fb2.zip
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0

@@ -50,7 +50,6 @@ L76K GPS Module Information : https://www.seeedstudio.com/L76K-GNSS-Module-for-S
 #define GPS_RX_PIN 44
 #define GPS_TX_PIN 43
 #define HAS_GPS 1
-#define GPS_BAUDRATE 9600
 #define GPS_THREAD_INTERVAL 50
 #define PIN_SERIAL1_RX PIN_GPS_TX
 #define PIN_SERIAL1_TX PIN_GPS_RX
@@ -40,6 +40,14 @@ Board Information: https://wiki.uniteng.com/en/meshtastic/station-g2
 #define SX126X_MAX_POWER 19
 #endif

+// Enable Traffic Management Module for Station G2
+#ifndef HAS_TRAFFIC_MANAGEMENT
+#define HAS_TRAFFIC_MANAGEMENT 1
+#endif
+#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 2048
+#endif
+
 /*
 #define BATTERY_PIN 4 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
 #define ADC_CHANNEL ADC1_GPIO4_CHANNEL
@@ -33,7 +33,7 @@ build_flags =
 lib_deps =
  ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=git-refs depName=CSE_Touch packageName=https://github.com/CIRCUITSTATE/CSE_Touch gitBranch=main
  https://github.com/CIRCUITSTATE/CSE_Touch/archive/b44f23b6f870b848f1fbe453c190879bc6cfaafa.zip
  # renovate: datasource=github-tags depName=CSE_CST328 packageName=CIRCUITSTATE/CSE_CST328
@@ -29,8 +29,8 @@ build_flags = ${esp32s3_base.build_flags}
 lib_deps = ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
  lovyan03/LovyanGFX@1.2.19
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0

@@ -27,7 +27,7 @@ lib_deps = ${esp32s3_base.lib_deps}
  lewisxhe/SensorLib@0.3.4
  # renovate: datasource=custom.pio depName=Adafruit DRV2605 packageName=adafruit/library/Adafruit DRV2605 Library
  adafruit/Adafruit DRV2605 Library@1.2.4
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0
@@ -34,8 +34,8 @@ build_flags = ${esp32s3_base.build_flags}
 lib_deps = ${esp32s3_base.lib_deps}
  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
  lovyan03/LovyanGFX@1.2.19
-  # renovate: datasource=custom.pio depName=ESP8266Audio packageName=earlephilhower/library/ESP8266Audio
-  earlephilhower/ESP8266Audio@1.9.9
+  # renovate: datasource=git-refs depName=ESP8266Audio packageName=https://github.com/meshtastic/ESP8266Audio gitBranch=meshtastic-2.0.0-dacfix
+  https://github.com/meshtastic/ESP8266Audio/archive/343024632ee78d6216907b2353fc943a62422d80.zip
  # renovate: datasource=custom.pio depName=ESP8266SAM packageName=earlephilhower/library/ESP8266SAM
  earlephilhower/ESP8266SAM@1.1.0
  # renovate: datasource=custom.pio depName=Adafruit DRV2605 packageName=adafruit/library/Adafruit DRV2605 Library
@@ -55,8 +55,7 @@ build_flags =
  -li2c
  -luv
  -std=gnu17
-  -std=c++17
-
+  -std=gnu++17
 lib_ignore =
  Adafruit NeoPixel
  Adafruit ST7735 and ST7789 Library
@@ -8,3 +8,11 @@

 // RAK12002 RTC Module
 #define RV3028_RTC (uint8_t)0b1010010
+
+// Enable Traffic Management Module for native/portduino
+#ifndef HAS_TRAFFIC_MANAGEMENT
+#define HAS_TRAFFIC_MANAGEMENT 1
+#endif
+#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 2048
+#endif
@@ -12,5 +12,5 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/Dongle_
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
 debug_tool = jlink
@@ -32,8 +32,8 @@ const uint32_t g_ADigitalPinMap[] = {

 void initVariant()
 {
-    pinMode(PIN_LED1, OUTPUT);
-    ledOff(PIN_LED1);
+    // pinMode(PIN_LED1, OUTPUT);
+    // ledOff(PIN_LED1);
 }

 void variant_shutdown()
@@ -42,15 +42,17 @@ extern "C" {
 #define NUM_ANALOG_OUTPUTS (0)

 // LED
-#define PIN_LED1 (32 + 6) // red
-#define LED_POWER (32 + 4)
+// #define PIN_LED1 (32 + 6)
+#define LED_POWER (32 + 4)        // red
 #define LED_NOTIFICATION (0 + 13) // green
+#define POWER_LED_HARDWARE_BLINKS_WHILE_CHARGING
+
 // USB_CHECK
 #define EXT_PWR_DETECT (32 + 3)
 #define ADC_V (0 + 8)

-#define LED_BLUE PIN_LED1
-#define LED_STATE_ON 0 // State when LED is lit  // LED灯亮时的状态
+// #define LED_BLUE PIN_LED1
+#define LED_STATE_ON 1 // State when LED is lit  // LED灯亮时的状态
 #define PIN_BUZZER (0 + 6)
 /*
 * Buttons
@@ -16,7 +16,7 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/ME25LS0
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
 ; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
 upload_protocol = nrfutil
 ;upload_port = /dev/ttyACM1
@@ -15,6 +15,6 @@ lib_deps =
  # renovate: datasource=git-refs depName=meshtastic-ESP32_Codec2 packageName=https://github.com/meshtastic/ESP32_Codec2 gitBranch=master
  https://github.com/meshtastic/ESP32_Codec2/archive/633326c78ac251c059ab3a8c430fcdf25b41672f.zip
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
 debug_tool = jlink
 ;upload_port = /dev/ttyACM4
@@ -9,5 +9,5 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/TWC_mes
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
 debug_tool = jlink
@@ -5,9 +5,9 @@ platform =
  platformio/nordicnrf52@10.11.0
 extends = arduino_base
 platform_packages =
-  ; our custom Git version until they merge our PR
+  ; our custom Git version with C++17 support in platform.txt
  # TODO renovate
-  platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#74096746e5f167a2ff22e483d8e79bb1aef00591
+  platformio/framework-arduinoadafruitnrf52 @ https://github.com/meshtastic/Adafruit_nRF52_Arduino#cpp17-platform
  ; Don't renovate toolchain-gccarmnoneeabi
  platformio/toolchain-gccarmnoneeabi@~1.90301.0

@@ -35,6 +35,8 @@ build_unflags =
  -g
  -g1
  -g0
+  -std=c++11
+  -std=gnu++11

 build_src_filter = 
  ${arduino_base.build_src_filter} -<platform/esp32/> -<platform/stm32wl> -<nimble/> -<mesh/wifi/> -<mesh/api/> -<mesh/http/> -<modules/esp32> -<platform/rp2xx0> -<mesh/eth/> -<mesh/raspihttp> -<serialization/>
@@ -15,7 +15,7 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=custom.pio depName=Melopero RV3028 packageName=melopero/library/Melopero RV3028
  melopero/Melopero RV3028@1.2.0
  # renovate: datasource=custom.pio depName=RAK NCP5623 RGB LED packageName=rakwireless/library/RAKwireless NCP5623 RGB LED library
@@ -17,7 +17,7 @@ build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak4631
 lib_deps = 
  ${nrf52840_base.lib_deps}
  # renovate: datasource=custom.pio depName=GxEPD2 packageName=zinggjm/library/GxEPD2
-  zinggjm/GxEPD2@1.6.7
+  zinggjm/GxEPD2@1.6.8
  # renovate: datasource=custom.pio depName=Melopero RV3028 packageName=melopero/library/Melopero RV3028
  melopero/Melopero RV3028@1.2.0
  # renovate: datasource=custom.pio depName=RAK NCP5623 RGB LED packageName=rakwireless/library/RAKwireless NCP5623 RGB LED library
@@ -154,6 +154,15 @@ extern "C" {

 #define HAS_SCREEN 0

+// Enable Traffic Management Module for testing on T1000-E
+// NRF52840 has 256KB RAM - 1024 entries uses ~10KB
+#ifndef HAS_TRAFFIC_MANAGEMENT
+#define HAS_TRAFFIC_MANAGEMENT 1
+#endif
+#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
+#define TRAFFIC_MANAGEMENT_CACHE_SIZE 1024
+#endif
+
 #ifdef __cplusplus
 }
 #endif
@@ -1,4 +1,4 @@
 [VERSION]  
 major = 2
 minor = 7
-build = 20
+build = 21