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Thomas GöttgensandGitHub c4fdf374e1 fix: right-size warm tier for constrained platforms (#10746, #10705) (#10759) 
* fix: right-size warm tier for constrained platforms and feed RP2040 watchdog during NodeDB save

* fix: size warm tier and traffic cache per-MCU RAM, lowering no-PSRAM ESP32 (classic/S2/C3) tiers

* docs: document nRF52/RP2040 #else fall-through in warm tier and TM cache cascades
2026-06-22 06:21:50 -05:00
.claude
tunk (#10684)
2026-06-11 07:57:06 -05:00
.clusterfuzzlite
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
.devcontainer
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
.github
Pr1 nodedb warmstore (#10705)
2026-06-18 08:41:34 +01:00
.trunk
Merge remote-tracking branch 'origin/master' into develop
2026-05-19 05:37:01 -05:00
.vscode
VSCode: Prepare for pioarduino transition (#10471)
2026-05-13 09:25:11 -05:00
bin
feat: add Ethernet OTA support for RP2350/W5500 boards (#10136)
2026-06-18 16:28:10 +02:00
boards
Add Heltec tower v2 board. (#10693)
2026-06-18 07:07:50 -05:00
branding
spelling fixes in .md files (#9810)
2026-03-05 08:54:57 +11:00
data/static
Bundle WebUI (#878)
2021-10-09 17:15:12 +11:00
debian
Revert "Automated version bumps (#10667)" (#10672)
2026-06-09 20:04:26 -05:00
docs
Lora region preset map (#10736)
2026-06-19 19:56:24 -05:00
extra_scripts
Pr1 nodedb warmstore (#10705)
2026-06-18 08:41:34 +01:00
images
No idea why trunk wants to disturb these PNGs but...
2024-10-08 05:34:41 -05:00
mcp-server
Pr1.5 tmm nexthop (#10745)
2026-06-19 19:52:58 -05:00
meshtestic @ dcac7e5673
python3 ref
2024-09-24 15:24:08 -05:00
monitor
run trunk fmt -a (#9400)
2026-01-22 15:46:37 -06:00
protobufs @ 03314e6395
Traffic Management module: dedup, rate limiting, role-aware policing (#10706)
2026-06-20 20:35:14 -05:00
release
Cleans up visibility in GPS.h (#5426)
2024-11-23 06:10:09 -06:00
src
fix: right-size warm tier for constrained platforms (#10746, #10705) (#10759)
2026-06-22 06:21:50 -05:00
test
Traffic Management module: dedup, rate limiting, role-aware policing (#10706)
2026-06-20 20:35:14 -05:00
tools
security: runtime-toggleable MESHTASTIC_LOCKDOWN hardening for nRF52 (#10349)
2026-06-11 15:39:49 -05:00
variants
Traffic Management module: dedup, rate limiting, role-aware policing (#10706)
2026-06-20 20:35:14 -05:00
zephyr
feat: add Nordic nRF54L15-DK variant (Zephyr + BLE + LoRa) (#10193)
2026-05-16 06:16:11 -05:00
.dockerignore
Initial commit of a fuzzer for Meshtastic (#5790)
2025-01-16 18:42:21 -06:00
.env.example
meshtasticd-docker: simplify, add USB compose (#5662)
2024-12-26 12:59:26 -06:00
.envrc
Add initial Nix shell (#8530)
2026-01-29 10:06:58 -06:00
.gitattributes
update gitattributes for windows (#6289)
2025-03-11 13:05:51 -05:00
.gitignore
feat: add Nordic nRF54L15-DK variant (Zephyr + BLE + LoRa) (#10193)
2026-05-16 06:16:11 -05:00
.gitmodules
Consume device-ui as a pio library (#6193)
2025-03-05 16:19:59 -06:00
.gitpod.yml
add a .yml to setup a Gitpod instance quickly (#4551)
2024-08-23 20:24:23 -05:00
.mcp.json
Add MCP server for interacting with meshtastic devices and testing framework / TUI (#10194)
2026-04-18 11:29:02 -05:00
.semgrepignore
Fix de/compression buffer overflows in TAK packets (#4317)
2024-07-23 06:16:53 -05:00
AGENTS.md
tunk (#10684)
2026-06-11 07:57:06 -05:00
alpine.Dockerfile
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
CODE_OF_CONDUCT.md
Trunk
2024-11-28 06:26:51 -06:00
CONTRIBUTING.md
lol of course trunk fmt
2024-09-04 15:33:28 -07:00
default_8MB.csv
ESP32: Migrate to Arduino 3.x (pioarduino) (#9122)
2026-05-17 18:53:32 -05:00
default_16MB.csv
ESP32: Migrate to Arduino 3.x (pioarduino) (#9122)
2026-05-17 18:53:32 -05:00
docker-compose.yml
meshtasticd-docker: simplify, add USB compose (#5662)
2024-12-26 12:59:26 -06:00
Dockerfile
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
Dockerfile.test
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
flake.lock
Add initial Nix shell (#8530)
2026-01-29 10:06:58 -06:00
flake.nix
Add initial Nix shell (#8530)
2026-01-29 10:06:58 -06:00
LICENSE
move my bt experiment into its own repo (about to remove ttn)
2020-02-01 08:30:53 -08:00
meshtasticd.spec.rpkg
Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)
2026-06-03 16:47:30 +02:00
partition-table-8MB.csv
reorganize 8MB partition for MUI devices (#7860)
2025-09-08 05:56:47 -05:00
partition-table.csv
- new Bootloader for ESP-IDF 4.2
2022-09-26 22:42:58 +02:00
platformio.ini
Native sensors (#10748)
2026-06-19 15:50:31 -05:00
pyocd.yaml
Add semihosting support for nrf52 devices (#4137)
2024-06-24 10:27:37 -05:00
README.md
Trunk fmt
2025-11-20 06:14:29 -06:00
renovate.json
Renovate: Don't update branches outside the schedule (daily) (#10039)
2026-03-30 14:36:59 -05:00
rpkg.conf
rpkg Fedora packaging (#5735)
2025-01-13 12:24:05 +08:00
SECURITY.md
Update security documentation with detailed cryptographic mechanisms and known limitations
2026-06-17 05:43:24 -05:00
shell.nix
Add initial Nix shell (#8530)
2026-01-29 10:06:58 -06:00
suppressions.txt
security: runtime-toggleable MESHTASTIC_LOCKDOWN hardening for nRF52 (#10349)
2026-06-11 15:39:49 -05:00
userPrefs.jsonc
Traffic Management module: dedup, rate limiting, role-aware policing (#10706)
2026-06-20 20:35:14 -05:00
version.properties
Revert "Automated version bumps (#10667)" (#10672)
2026-06-09 20:04:26 -05:00

README.md

Meshtastic Logo

Meshtastic Firmware

GitHub release downloads CI CLA assistant Fiscal Contributors Vercel

meshtastic%2Ffirmware | Trendshift

Overview

This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.

Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.

Get Started

Join our community and help improve Meshtastic! 🚀

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