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• 3.3.2 ee98cf3ca1

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  Arduino Release v3.3.2 based on ESP-IDF v5.5.1 Stable

  petr.gadorek released this 2025-10-08 16:41:55 +00:00 | 615 commits to master since this release

  What's changed:

  Here are your release notes, with brackets removed from names and bullet points for the PRs:

  ---

  System PR

  • IDF release/v5.5 by @me-no-dev in #11853

  Peripherals

  Touch

  • Refactor touch pad error logging by @Kolodieiev in #11878

  UART

  • feat(uart): refactor PeriMan detaching function init by @SuGlider in #11896

  USB

  • feat(usb): global event task stack size normalization by @SuGlider in #11895
  • feat(tinyusb_cdc): avoid infinite loop when TinyUSB CDC layer hangs by @SuGlider in #11904

  Libraries

  ESP-SR

  • fix(esp_sr): Error with debug level log by @SuGlider in #11859

  Network

  • WiFiClientSecure: robust TLS writes (loop & chunk), avoid zero-length write -> fixes sporadic MBEDTLS_ERR_NET_CONN_RESET by @prooma in #11865

  Update

  • feat(update): Allow updating any type of file system by @me-no-dev in #11856

  OTA

  • fix(ota): Add legacy option for devices using MD5 authentication by @lucasssvaz in #11862
  • fix(ota): Fix authentication when using stored MD5 hashes by @lucasssvaz in #11905

  WebServer

  • feat(webserver): add support for chunked HTTP responses by @ritesh006 in #11894

  Zigbee

  • feat(zigbee): Extend switch EPs with get Light methods by @P-R-O-C-H-Y in #11902

  Boards Additions & Updates

  • Update pins_arduino.h for lolin_c3_pico to define LED as RGB rather than GRB by @mitra42 in #11851
  • feat(board): add support for Soldered NULA Mini ESP32C6 by @JosipKuci in #11852
  • fix(menu): remove unused flash size option for 4D Systems MIPI LCDs by @cruzjuniel in #11870
  • fix: Add upload flags to boards.txt for Twin AIoT Module by @bekirr12 in #11876
  • fix(board): Fix pid parameter for FoBE Quill ESP32S3 Mesh by @thegreenshark in #11877
  • fix(board): Fix wESP32 board config by @xorbit in #11879

  CI & testing

  • Migrate to wokwi-py-client (update pytest-embedded and esptool) by @JakubAndrysek in #11863
  • ci(tests): Move hardware tests to GitLab by @lucasssvaz in #11890
  • ci: Enhance boards test validation by @P-R-O-C-H-Y in #11888

  Documentation

  • Update README.md to mention ESP32-C5 by @Hedda in #11901

  Tooling

  • change(script): Update the issue template when version changed by @me-no-dev in #11850
  • feat(release): Update version on release and add XZ archives by @lucasssvaz in #11875

  Others

  • Runtime Flash Clock detection by @Jason2866 in #11903
  • fix(hash): add selective build option for Hash, WebServer dependency by @fill1890 in #11854

  New Contributors

  • @fill1890 made their first contribution in https://github.com/espressif/arduino-esp32/pull/11854
  • @JosipKuci made their first contribution in https://github.com/espressif/arduino-esp32/pull/11852
  • @prooma made their first contribution in https://github.com/espressif/arduino-esp32/pull/11865
  • @thegreenshark made their first contribution in https://github.com/espressif/arduino-esp32/pull/11877
  • @Kolodieiev made their first contribution in https://github.com/espressif/arduino-esp32/pull/11878
  • @ritesh006 made their first contribution in https://github.com/espressif/arduino-esp32/pull/11894
  • @Hedda made their first contribution in https://github.com/espressif/arduino-esp32/pull/11901

  Full Changelog: https://github.com/espressif/arduino-esp32/compare/3.3.1...3.3.2

  Downloads

  • esp32-3.3.2-libs.tar.xz
    0 downloads · 2026-07-17 18:45:19 +00:00 · 228 MiB
  • esp32-3.3.2-libs.zip
    0 downloads · 2026-07-17 18:45:47 +00:00 · 428 MiB
  • esp32-3.3.2.tar.xz
    0 downloads · 2026-07-17 18:45:50 +00:00 · 20 MiB
  • esp32-3.3.2.zip
    0 downloads · 2026-07-17 18:45:54 +00:00 · 26 MiB
  • package_esp32_dev_index.json
    0 downloads · 2026-07-17 18:45:56 +00:00 · 434 KiB
  • package_esp32_dev_index_cn.json
    0 downloads · 2026-07-17 18:45:58 +00:00 · 449 KiB
  • package_esp32_index.json
    0 downloads · 2026-07-17 18:46:00 +00:00 · 362 KiB
  • package_esp32_index_cn.json
    0 downloads · 2026-07-17 18:46:02 +00:00 · 375 KiB