beta-0.1.42-RC4

SigurdOS T-Deck Firmware — beta-0.1.42-RC4

Flash with esptool

# Full flash (first install):
esptool.py --chip esp32s3 --port /dev/ttyACM0 write_flash 0x0 firmware-merged.bin

# App update (keep settings):
esptool.py --chip esp32s3 --port /dev/ttyACM0 \
  write_flash 0x10000 firmware.bin

Web Flasher

Use the manifest at webflasher/manifest.json with esptool.js.

File	Use
firmware.bin	App only (flash at 0x10000)
firmware-merged.bin	Full flash (flash at 0x0)
SigurdOS-tdeck-launcher.bin	For bmorcelli/Launcher install (same bytes as merged)

What's Changed

• fix: scope radio param force-override to dedicated debug flag by @hermes-gadget in #626
• [codex] docs: remove completed roadmap items by @gadgethd in #638
• fix: bug sweep — display init, GPS baud timeout, DM name buffer, channel routing, save counter overflow by @hermes-gadget in #641
• [codex] ci: serialize release asset uploads by @gadgethd in #640
• T13: SD lazy retry — single attempt at boot, retry on demand by @hermes-gadget in #642
• fix: QIO→DIO flash mode for PSRAM compatibility + CI smoke matrix expansion by @hermes-gadget in #662
• fix: HAL — battery Li-ion lookup, trackball LEFT deadtime, BLE state ordering by @hermes-gadget in #664
• fix: mesh — static sender buffer race + path discovery race by @hermes-gadget in #665
• fix: UI — chart data, nav stack, trace timer, brightness, search state by @hermes-gadget in #666
• fix: reset cache_clock on map reinit (#661) by @hermes-gadget in #667
• fix: SPIFFS flush before device reset + NVS write dedup in radio setup by @hermes-gadget in #663
• fix: roomserver double-send + UTF-8 emoji truncation by @hermes-gadget in #668
• fix: free outgoing screen on navigation to stop LVGL pool leak / freeze (#670) by @hermes-gadget in #671
• fix: theme change refreshes current screen immediately (#654) by @hermes-gadget in #669
• fix: null guard getRTCClock() in updateSignalSample (fixes #675) by @hermes-gadget in #676
• docs: correct HARDWARE.md inaccuracies and fix touch comment (fixes #679) by @hermes-gadget in #680
• fix: add missing P_LORA_* build flags for MeshCore visibility (fixes #677) by @hermes-gadget in #681
• chore: update MeshCore submodule to latest dev (fixes #678) by @hermes-gadget in #682
• ci: add debug and remote_test_radio builds to PR matrix by @hermes-gadget in #684
• fix: restore Settings back navigation by @hermes-gadget in #674
• fix: resolve Launcher warm-handoff freeze + settings crash by @hermes-gadget in #685
• fix: chat channel-state corruption + harden WiFi OTA auth by @hermes-gadget in #689
• fix: SPIFFS warning spam (#683) + navigation hang (#672) by @hermes-gadget in #690

Full Changelog: beta-0.1.41...beta-0.1.42-RC4