41 Pull requests merged by 21 people

• feat(zigbee): Add Binary Output support

  #11560 merged Sep 5, 2025

• feat(zigbee): Add multistate endpoint support

  #11609 merged Sep 5, 2025

• fix(pre-commit): Make tagging work for forks

  #11799 merged Sep 5, 2025

• feat(core) Update package json for mklittlefs 4.0.2

  #11779 merged Sep 5, 2025

• feat(perimgr): add function to retrieve detaching CB

  #11700 merged Sep 5, 2025

• fix(usbmidi): use channel in int16_t USB MIDI pitch bend

  #11795 merged Sep 4, 2025

• ci(component): Enable ESP32-C5 for component testing

  #11794 merged Sep 4, 2025

• fix(ble): Fix BLESecurity and add examples

  #11681 merged Sep 4, 2025

• feat(hash): Add hashing library and new algorithms

  #11676 merged Sep 4, 2025

• fix(pins_arduino): Fixes te mask for the Watchy Device pins

  #11738 merged Sep 4, 2025

• IDF release/v5.5

  #11773 merged Sep 4, 2025

• fix(sr): Fix ESP-SR lib and example for v2.x

  #11797 merged Sep 4, 2025

• feat(zigbee): Add stop/start methods + add missing license headers

  #11791 merged Sep 4, 2025

• Add header check for esp_bt.h in esp32-hal-misc.c

  #11793 merged Sep 4, 2025

• fix(zigbee): Add lock in scanNetworks to avoid race condition

  #11792 merged Sep 4, 2025

• ci(pre-commit): Add label if manual fixes are required

  #11776 merged Sep 4, 2025

• ci(build): Improve dependency detection

  #11770 merged Sep 4, 2025

• fix(package_index): Use HTTPS URL for online help link

  #11790 merged Sep 3, 2025

• feat(sr): Update ESP-SR to 2.x and enable it for ESP32-P4

  #11785 merged Sep 3, 2025

• refactor(http-client): Replace USE_SERIAL with direct Serial

  #11786 merged Sep 3, 2025

• feat(WebServer): Add support for JavaScript modules

  #11782 merged Sep 1, 2025

• feat(touch): Support all touch versions in NG driver

  #11643 merged Aug 29, 2025

• Add function to handle library installation from ci.json

  #11766 merged Aug 29, 2025

• BLE: BLECharacteristic::setValue() cleanup and optimization

  #11751 merged Aug 29, 2025

• feat(zigbee): Update esp-zigbee-lib to 1.6.7

  #11772 merged Aug 29, 2025

• fix(cpp): Fixes for cpp code scanning alerts

  #11704 merged Aug 27, 2025

• fix(ledc): Allow setting AnalogWrite frequency and resolution before calling analogWrite

  #11756 merged Aug 27, 2025

• fix(docs): Updates SPI reference link in documentation

  #11753 merged Aug 27, 2025

• docs: Fix link and formatting in core_compatibility.rst

  #11764 merged Aug 26, 2025

• feat: Add Twin AIoT Module support for ESP32-S3-N4R2

  #11755 merged Aug 26, 2025

• Added FoBE Quill ESP32S3 Mesh board support

  #11698 merged Aug 22, 2025

• Add OTA to senseBox Eye board

  #11684 merged Aug 22, 2025

• fix flash_size for denky32

  #11750 merged Aug 22, 2025

• fix: Use correct category for ESP_NOW

  #11746 merged Aug 22, 2025

• fix(actions): Add missing permissions for workflows

  #11709 merged Aug 22, 2025

• change(partitions): Reorder No OTA TinyUF2 partition scheme to come first on 4MB boards

  #11692 merged Aug 22, 2025

• fix(esp32:m5stack_atoms3) : Update pins_arduino.h of variant m5stack_atoms3 with correct LED_BUILTIN value matching GPIO #35

  #11689 merged Aug 22, 2025

• variant lilyho_t3_s3_sx127x duplicates LORA_BUSY - deleting one of them

  #11678 merged Aug 22, 2025

• feat(esp32): Added a new device(xiao esp32c5)

  #11677 merged Aug 22, 2025

• fix: Put valid category for ESP_I2S

  #11729 merged Aug 18, 2025

• fix(docs): Correct list indentation for analogWrite parameter

  #11727 merged Aug 18, 2025

5 Pull requests opened by 3 people

• feat(usb): allow the MIDI constructor to define a device name

  #11720 opened Aug 12, 2025

• fix(uart): always applies the user selected UART Clock Source

  #11747 opened Aug 20, 2025

• feat(rmt): adds new function to send specific number of loops

  #11748 opened Aug 20, 2025

• feat(HTTPClient): add support for collecting all HTTP headers

  #11768 opened Aug 28, 2025

• refactor(ble): minor BLE library cleanup

  #11789 opened Sep 3, 2025

36 Issues closed by 14 people

• Update mklittlefs to latest

  #11778 closed Sep 5, 2025

• boards.txt file now too big for Arduino IDE v1.8.19 and breaks the "Tools/Port" COM-Port access.

  #11798 closed Sep 4, 2025

• undefined reference to `BLESecurity::m_authReq'

  #11671 closed Sep 4, 2025

• Issues with variants/watchy/pins_arduino.h

  #11737 closed Sep 4, 2025

• ESP32-C6 Zigbee and wifi AP and STA error

  #10871 closed Sep 4, 2025

• Sporadic crashes when using Zigbee

  #10879 closed Sep 4, 2025

• Upgrade to esp-sr version 2.0

  #11783 closed Sep 3, 2025

• ESP32-C6 WROOM1-N8 Zigbee issue

  #11706 closed Sep 2, 2025

• Compatibility problem with arduino-esp32 v3.3.0 and ETH.h (W5500) with LCD Parallel

  #11752 closed Sep 1, 2025

• SDK Configuration editor confserver error (IDFGH-16190)

  #11697 closed Sep 1, 2025

• ESP32 C3/S3 BLE doesn't work properly compared to ESP32 S1

  #7364 closed Aug 30, 2025

• Using USBHIDKeyboard.h and printing a multi line sentence with tabs results in extra tabs/ spaces.

  #11771 closed Aug 29, 2025

• Warning message during compilation

  #11637 closed Aug 29, 2025

• How to make RMT RX done with count of signals?

  #11767 closed Aug 28, 2025

• The "esp_wifi_get_protocol()" call expects a 'uint8_t pointer', but actually appears to use it as a 'uint16_t pointer' and corrupts program data

  #11757 closed Aug 28, 2025

• `analogWriteResolution` not working

  #11670 closed Aug 27, 2025

• esp32 C6，无法使用IRremote红外库

  #11762 closed Aug 26, 2025

• RTC_DATA_ATTR performs differently when used with "struct" depending on initial-values

  #11711 closed Aug 26, 2025

• Does anyone know whether arduino-esp32 supports Flash encryption and how to configure it

  #11723 closed Aug 26, 2025

• esp32c6 IRremote 库无法兼容问题

  #11763 closed Aug 25, 2025

• ESP32-C6: analogRead() returns wrong ADC values while analogReadMilliVolts() returns right mV values

  #11324 closed Aug 25, 2025

• Zigbee_Binary_Input.ino crashes on reportBinaryInput()

  #11749 closed Aug 23, 2025

• Zigbee.begin(ZIGBEE_ROUTER) creates own network, if a previous network is unavailable

  #11745 closed Aug 22, 2025

• Wrong LED_BUILTIN definition for m5stack_atoms3 variant

  #11688 closed Aug 22, 2025

• Zero-length TWAI message problem

  #11736 closed Aug 20, 2025

• ESP NOW Compilation Error

  #11740 closed Aug 20, 2025

• RMT & UART can not share RX pin anymore

  #11666 closed Aug 19, 2025

• ESP32-S3 GPIO15 briefly floats during wake from deep sleep when rtc_gpio_hold_en is used to hold it low (v3.2.1 onwards)

  #11712 closed Aug 18, 2025

• Cannot compile the code(Compilation error: exit status 1)

  #11726 closed Aug 16, 2025

• ESP32XX serial monitor

  #11725 closed Aug 15, 2025

• ESP32-P4 Example for using 2 cores

  #11730 closed Aug 15, 2025

• Zigbee Deepsleep Example

  #11722 closed Aug 13, 2025

• Improve speed of file system

  #7337 closed Aug 12, 2025

• "driver/i2s_pdm.h" along with some other libraries not available in arduino-esp32

  #11715 closed Aug 12, 2025

• The "file.seek()" function doesn't work.

  #11699 closed Aug 11, 2025

• A fatal error occurred: Invalid head of packet (0x04): Possible serial noise or corruption.

  #11663 closed Aug 7, 2025

24 Issues opened by 24 people

• Undefined references when linking BLESecurity.cpp (version 3.3.0)

  #11800 opened Sep 5, 2025

• Ble Client connect multi Server

  #11796 opened Sep 4, 2025

• Build of a Bluetooth LE example sketch for ESP32-P4 target gives a failure

  #11788 opened Sep 3, 2025

• I2C.Master logging

  #11787 opened Sep 2, 2025

• ESP32 Elegoo – Bootloop when enabling Wi-Fi/Bluetooth

  #11784 opened Aug 31, 2025

• Fail to connect thermal printer by using BLE client.

  #11780 opened Aug 30, 2025

• Fail to compile the empty project, Compilation error: exit status 1

  #11775 opened Aug 29, 2025

• Uploading Error

  #11774 opened Aug 29, 2025

• How to implement Matter door_lock endpoint

  #11765 opened Aug 25, 2025

• The ESP32-C2 cannot run on PlatformIO.

  #11761 opened Aug 25, 2025

• ESP32-C5 blinkRGB not working

  #11760 opened Aug 25, 2025

• On m5stack atom s3 watchdog is rebooting, but on m5stack atom watchdog is halting.

  #11759 opened Aug 24, 2025

• Arduino wrapper support for Matter Electrical Power Measurement Cluster (0x0090) and Electrical Energy Measurement Cluster (0x0091)

  #11758 opened Aug 24, 2025

• ESP32-S3 + ETH.h = w5500.mac: received frame was truncated

  #11754 opened Aug 21, 2025

• WiFi.disconnect(true,true) not working correctly in "IDE SDK=v3.3.0"

  #11742 opened Aug 17, 2025

• about xtensa-esp-elf-g++.exe problem

  #11741 opened Aug 17, 2025

• Esp32 Cam esp_camera_fb_get() causes Stack Canary error

  #11734 opened Aug 16, 2025

• Outgoing Interface Issue

  #11733 opened Aug 16, 2025

• Add rmtWriteLoopingCount function to set loop count

  #11731 opened Aug 15, 2025

• [UART] Large deviation between requested and actual baud on ESP32 (Arduino core 3.2.1) — breaks comms

  #11721 opened Aug 12, 2025

• ArduinoBLE fails to build on H2 and C6 using v3.3.0 release

  #11716 opened Aug 12, 2025

• Allow USB Midi descriptor to be changed

  #11714 opened Aug 11, 2025

• WPS doesn't work with v3.3.0

  #11705 opened Aug 8, 2025

• CSI Camera support ESP32-P4

  #11695 opened Aug 5, 2025

21 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ESP32 {S2, S3} CDC and HID stall when using simultaneously

  #10307 commented on Aug 15, 2025 • 0 new comments

• [SOLVED]Stack canary watchpoint triggered (cam_task) with 3.3.0

  #11672 commented on Aug 16, 2025 • 0 new comments

• ESP32-S3 - Arduino v3.1 - USBHIDKeyboard won't wake up pc from sleep

  #10831 commented on Aug 18, 2025 • 0 new comments

• Support for ESP32-C61 (with PSRAM)

  #9092 commented on Aug 18, 2025 • 0 new comments

• Add support for TinyUSB Host

  #10978 commented on Aug 21, 2025 • 0 new comments

• Crash during compilation on Windows if username contains accented characters (e.g. "é") – introduced in 3.1.0

  #11163 commented on Aug 21, 2025 • 0 new comments

• Documentation, examples and Migration guide for Network refactoring

  #8994 commented on Aug 25, 2025 • 0 new comments

• LEDC PWM issue with 3.2.1 update

  #11610 commented on Aug 25, 2025 • 0 new comments

• HTTPClient code does not collect header names

  #10802 commented on Aug 28, 2025 • 0 new comments

• BLE library notification receives no callback

  #11450 commented on Aug 30, 2025 • 0 new comments

• setScanResponse(true) have no effect on ESP32C3

  #10381 commented on Aug 30, 2025 • 0 new comments

• Not all BLE characteristics are visible/discovered

  #10326 commented on Aug 30, 2025 • 0 new comments

• ESP32-C3 - Version 3.0 breaks BLEHIDDevice LEDs events (Caps Lock, Num Lock, etc.)

  #10432 commented on Aug 30, 2025 • 0 new comments

• How to read ESP32 SPI output timing half clock period earlier

  #11551 commented on Sep 1, 2025 • 0 new comments

• [FR] Add Arduino support for IP_EVENT_TX_RX to count traffic

  #11690 commented on Sep 2, 2025 • 0 new comments

• CI Improvement Tasks

  #9573 commented on Sep 2, 2025 • 0 new comments

• Implement OpenThread in Arduino

  #9486 commented on Sep 2, 2025 • 0 new comments

• BLECharacteristic::setValue()/notify() works after pairing, but never again in BLE HID sketch

  #8838 commented on Sep 3, 2025 • 0 new comments

• Support of ESP32-P4

  #10278 commented on Sep 4, 2025 • 0 new comments

• tests(cpu): Add deep sleep and misc tests for CPU

  #10112 commented on Sep 3, 2025 • 0 new comments

• fix(python): Fixes for Python code scanning alerts

  #11668 commented on Sep 5, 2025 • 0 new comments