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• 3.0.4 1a42b87fb5

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  Arduino Release v3.0.4 based on ESP-IDF v5.1.4+ Stable

  petr.gadorek released this 2024-08-02 09:53:00 +00:00 | 1841 commits to master since this release

  The Arduino ESP32 version 3.0.4 is fourth bugfix release based on the ESP-IDF v5.1.4 (release notes).

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  For version migration, please check Migration Guide from v2.X to 3.X

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  System PR

  • IDF release/v5.1 by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/10098
  • fix(core): Update versions to 3.0.4 by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/10106

  Peripherals

  ADC

  • Update analogContinuous function for passing pins as const and constexpr by @rvbc1 in https://github.com/espressif/arduino-esp32/pull/10044

  GPIO

  • fix(gpio): add missing include for digitalPinCanOutput() by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10070

  LEDC

  • fix(ledc): Fix freeing channel if not used anymore by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10094

  UART

  • fix(uart): Sets XTAL as clock source for uart by @SuGlider in https://github.com/espressif/arduino-esp32/pull/10087

  Timer

  • fix(timer): Add check to avoid crashing by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10069

  Libraries

  Networking

  • PPP: add "battery status" read stub functions by @WebDust21 in https://github.com/espressif/arduino-esp32/pull/10043
  • feat(wifi): Allow setting minimum time for wifi scan by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10083
  • fix(lwip): Add early out in NetworkUDP::parsePacket() when socket has no data by @nitz in https://github.com/espressif/arduino-esp32/pull/10075

  NetworkClientSecure

  • fix(wfcs): Replaced expired certificate for howsmyssl.com by @lbernstone in https://github.com/espressif/arduino-esp32/pull/10063
  • fix(ssl): Add size arg to NetworkClientSecure::setCACertBundle by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/10101

  Rainmaker

  • fix(rainmaker): Add new partition tables that fits the binary size by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10046
  • fix(example): Update RainMaker examples to work with ESP32C6 by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10096

  ESP-NOW

  • fix(ESP-NOW): Remove all peers on ESP_NOW.end() by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10102

  Boards updates & addition

  • feat(board): add Waveshare ESP32-S3-Matrix by @Xylopyrographer in https://github.com/espressif/arduino-esp32/pull/10072
  • Enabled the onboard ceramic antenna by default when creating a new project with XIAO_ESP32C6 by @Cincinnatu in https://github.com/espressif/arduino-esp32/pull/10066

  CI & Testing

  • ci(tests): Fix workflow errors by @lucasssvaz in https://github.com/espressif/arduino-esp32/pull/10067
  • ci(wokwi): Pass diagram.json file if exists to pytest by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/9720
  • ci(release): Add JSON install test by @lucasssvaz in https://github.com/espressif/arduino-esp32/pull/10104

  Documentation & Examples

  • add(template): Add version 3.0.3 to the Issue template by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/10042
  • docs(lib-builder): Add missing requirements and examples by @lucasssvaz in https://github.com/espressif/arduino-esp32/pull/10040
  • fix(readme): Update badge for Build status by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/10097
  • feat(net): Add NAPT examples by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/10100
  • feat: Print chip features bitfield by @Xylopyrographer in https://github.com/espressif/arduino-esp32/pull/10080

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  Full Changelog: https://github.com/espressif/arduino-esp32/compare/3.0.3...3.0.4

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  New Contributors

  • @rvbc1 made their first contribution in https://github.com/espressif/arduino-esp32/pull/10044
  • @nitz made their first contribution in https://github.com/espressif/arduino-esp32/pull/10075
  • @Cincinnatu made their first contribution in https://github.com/espressif/arduino-esp32/pull/10066

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  Thank you all for your contribution!

  Downloads

  • esp32-3.0.4.zip
    0 downloads · 2026-07-17 18:52:20 +00:00 · 23 MiB
  • esp32-arduino-libs-3.0.4.zip
    0 downloads · 2026-07-17 18:52:43 +00:00 · 292 MiB
  • package_esp32_dev_index.json
    0 downloads · 2026-07-17 18:52:51 +00:00 · 248 KiB
  • package_esp32_index.json
    0 downloads · 2026-07-17 18:52:52 +00:00 · 223 KiB