1 Release published by 1 person

• 3.2.0 Arduino Release v3.2.0 based on ESP-IDF v5.4.1

  published Mar 28, 2025

39 Pull requests merged by 14 people

• feat(uart): sets correct ESP32/S2 clock source for the example

  #11286 merged Apr 23, 2025

• feat(ledc): clear all fields added to ledc struct in IDF 5.4

  #11276 merged Apr 23, 2025

• IDF master

  #11204 merged Apr 23, 2025

• i2c_ll_enable_arbitration(i2c->dev, true)

  #11271 merged Apr 22, 2025

• docs(language): Enforce English on contributions and issues

  #11267 merged Apr 22, 2025

• fix(gpio): Fix GPIO warning message

  #11268 merged Apr 22, 2025

• ci(pre-commit): Lock versions to SHA and apply fixes

  #11248 merged Apr 22, 2025

• fix(esp32c5): Add proper RTC clock source to uartSetClockSource

  #11255 merged Apr 21, 2025

• fix(wifi): Workaround bug in esp_wifi_get_protocol()

  #11239 merged Apr 14, 2025

• check for CONFIG_BT_BLUEDROID_ENABLED in esp32-hal-misc.c

  #11234 merged Apr 14, 2025

• feat(logging): Arduino log redirection

  #11159 merged Apr 14, 2025

• fix(usb_hid): duplicated CONSUMER_CONTROL_PLAY_PAUSE

  #11242 merged Apr 14, 2025

• feat(usb): add a few more consumer control HID commands

  #11227 merged Apr 9, 2025

• fix(usb): uninitilized variable warning message

  #11222 merged Apr 9, 2025

• refactor(rmt): refactored RMT loopback example

  #11221 merged Apr 9, 2025

• Use CONFIG_BT_BLUEDROID_ENABLED for enabling

  #11214 merged Apr 9, 2025

• feat(zigbee): Add battery voltage attribute support

  #11210 merged Apr 9, 2025

• fix(board): Alfredo NoU3 pins_arduino.h uses uint8_t but it causes error with esp32-hal-gpio.h

  #11206 merged Apr 9, 2025

• Add an option to force IDF's default UART clock source

  #11191 merged Apr 9, 2025

• fix(zigbeeEP): review of names and memory allocation

  #11199 merged Apr 5, 2025

• feat(zigbee): Add PM2.5 endpoint support

  #11205 merged Apr 5, 2025

• fix(rmt): memset all config structs to zero before using

  #11203 merged Apr 1, 2025

• Modify T-LoRa-Pager device PID

  #11194 merged Mar 31, 2025

• IDF master

  #11150 merged Mar 28, 2025

• Update LilyGo variants and add new variants

  #11192 merged Mar 28, 2025

• IDF release/v5.4

  #11149 merged Mar 28, 2025

• feat(zigbee): Add check, boolean returns, fix Analog, add optional reset on factoryReset

  #11153 merged Mar 27, 2025

• fix: Geekble Nano board setup update

  #11131 merged Mar 27, 2025

• fix(wifi_scan): Fix some edge cases where WiFi Scan may fail

  #11188 merged Mar 27, 2025

• feat(zigbee): Add Illuminance sensor endpoint

  #11171 merged Mar 27, 2025

• fix: BLEAdvertising methods return error codes

  #11154 merged Mar 27, 2025

• fix(arduino_pins): fixes Lolin-C3-Pico and C3-Mini RGB LED pin + C3-Pico SPI SCK pin definition

  #11186 merged Mar 27, 2025

• ci(workflows): Lock actions to commits and improve readability

  #11147 merged Mar 27, 2025

• fix: Add 16M flash option for xiao_esp32_s3_plus

  #11183 merged Mar 27, 2025

• fix(eth): Set the ETH properties at the correct time

  #11182 merged Mar 27, 2025

• fix(net): Use network_event_handle_t for internal callbacks

  #11179 merged Mar 27, 2025

• Fix(esp32s3usbotg) stdbool dependency in pins_arduino.h

  #11155 merged Mar 24, 2025

• fix(freertos_stats): remove volatile c++ 20 deprecated warning

  #11158 merged Mar 24, 2025

• fix(ext_lib): Fix ESPAsyncWebServer URL and examples

  #11160 merged Mar 24, 2025

10 Pull requests opened by 7 people

• IDF release/v5.4

  #11212 opened Apr 2, 2025

• feat(ledc): max resolution review

  #11226 opened Apr 7, 2025

• fix(core): StreamString performance improvements with large buffers (StreamString::readBytes())

  #11229 opened Apr 8, 2025

• fix(core): StreamString performance improvements with large buffers (positional index instead of memory move)

  #11232 opened Apr 8, 2025

• RFQ: make TimedRead and TimedPeek virtual

  #11236 opened Apr 10, 2025

• ci(idf): Use included IDF examples in CI

  #11240 opened Apr 11, 2025

• feat(zigbee): Add Occupancy sensor type and configuration

  #11246 opened Apr 14, 2025

• add dfrobot lorawan esp32s3 board

  #11278 opened Apr 23, 2025

• ci(release): Add package JSON with chinese mirrors

  #11288 opened Apr 23, 2025

• IDF master

  #11289 opened Apr 23, 2025

53 Issues closed by 14 people

• not all endpoints reported in HA

  #11250 closed Apr 23, 2025

• WiFi.macAddress() returns 00:00:00:00:00:00 before WiFi.begin()

  #11285 closed Apr 23, 2025

• ESP32-C6 Actual I2C frequency not change, always 100KHz

  #11241 closed Apr 23, 2025

• LOLIN C3 MINI cannot complete flash with v3.x board library in arduino ide

  #11235 closed Apr 22, 2025

• ESP32 Huge jump in Program Size for minimal program

  #11269 closed Apr 22, 2025

• Upload Error: ESP32-C6 UART Upload Error w/ Arduino Update

  #11253 closed Apr 22, 2025

• class WiFiMulti' has no member named 'setAllowOpenAP'

  #11256 closed Apr 22, 2025

• Please add zigbee light sleep if it is feasible

  #11257 closed Apr 22, 2025

• Missing parameter for log_w in esp32-hal-gpio.c line 188

  #11265 closed Apr 22, 2025

• esp32-c5 fails to compile with branch `release/v3.3.x`

  #11254 closed Apr 21, 2025

• Version 3.2.0 breaks old libraries (Arduino PS4Controller)

  #11262 closed Apr 19, 2025

• Absturz verschiedener ESP32, seit Version 3.2.0 + Fehlerhafte Ansteuerung von Neopixel

  #11259 closed Apr 19, 2025

• ESP NOW compilation issue of

  #11243 closed Apr 17, 2025

• Can't connect to Zigbee Gateway

  #11247 closed Apr 15, 2025

• MD5 of file does not match data in flash! - KC686-A6 board - ESP32-D0WD-V3 (revision v3.1)

  #11249 closed Apr 15, 2025

• Buffer overflow / stack smashing in WiFiGenericClass::mode()

  #11218 closed Apr 14, 2025

• BT device not connecting via A2DP

  #11244 closed Apr 14, 2025

• Glitch during ESP32-C6 Startup

  #11230 closed Apr 13, 2025

• multiple endpoints?

  #11233 closed Apr 11, 2025

• Error SPI bus initialization with libray 3.2.0

  #11238 closed Apr 11, 2025

• 3.2.0版本IIC存在BUG

  #11237 closed Apr 11, 2025

• Error initializing RMT: not able to power down in light sleep

  #11225 closed Apr 10, 2025

• Add rewind and fast forward to media controls in USBHIDConsumerControl.h

  #10994 closed Apr 9, 2025

• Uninitialized variable in USB.cpp

  #11162 closed Apr 9, 2025

• Add the Battery Voltage Cluster to Battery powered Zigbee End Points

  #11177 closed Apr 9, 2025

• BLE provisioning sample doesn't work on release/v2.x branch

  #8176 closed Apr 7, 2025

• rmtInit() error while booting

  #11223 closed Apr 7, 2025

• RS232 over UART not working with Core V3

  #11207 closed Apr 4, 2025

• DNS gets corrupted after a short time

  #8221 closed Apr 4, 2025

• ESP32H2 + ZigBee Door Sensor ZG-102lL

  #11169 closed Apr 3, 2025

• ESP32 Zigbee Ambient light sensor example required

  #10855 closed Apr 2, 2025

• (Zigbee) Bound devices not showing up when using printbounddevices()

  #10762 closed Apr 2, 2025

• RMT: RMTLoopback example hangs and gives core error

  #11200 closed Apr 1, 2025

• Zigbee EP that's reporting is shown as unknown in ZHA HA logbook?

  #11185 closed Mar 29, 2025

• Bluetooth Classic Master Mode not Functioning after Board Update

  #10214 closed Mar 29, 2025

• Bluetooth looses data using library V3.0.4

  #10314 closed Mar 29, 2025

• Memory leak when connecting and disconnecting from WiFi repeatedly

  #10664 closed Mar 29, 2025

• SD doesn't begins; There is no valid FAT volume part 2

  #11142 closed Mar 29, 2025

• Missing include for esp32s3usbotg

  #11201 closed Mar 29, 2025

• Modify to "String HTTPClient::getString(size_t size)"

  #10375 closed Mar 28, 2025

• Make Reboot after Factory Reset on an EP optional

  #11178 closed Mar 27, 2025

• Zigbee Pressure EP crashes on report()

  #11189 closed Mar 27, 2025

• Ethernet Events doesn't call callback function

  #11187 closed Mar 27, 2025

• SPIFFS Mounting Causing Error

  #10547 closed Mar 27, 2025

• Please revert #10002 FS library returning (size_t)-1

  #10360 closed Mar 26, 2025

• Enable -Wextra in CI builds

  #6814 closed Mar 26, 2025

• always crashes (interrupt watchdog timeout) in a spinlock when doing "heavy" Ethernet traffic on a wt32-eth01

  #10557 closed Mar 26, 2025

• Duplicate Event Values in arduino_event_id_t (Core 3.1.3)

  #11176 closed Mar 25, 2025

• Zigbee_On_Off_Light fails to connect on ESP32C6 after reboot

  #11174 closed Mar 25, 2025

• LEDC Timer for ESP32-S3 and C3 appears to be half the speed of the timer for the ESP32 WROOM Module

  #11173 closed Mar 25, 2025

• LEDC resolution issue

  #11164 closed Mar 25, 2025

• Problem with Reading ZIgBee sensor data

  #11175 closed Mar 25, 2025

• NetworkClientSecure errors (multiple)

  #11170 closed Mar 25, 2025

19 Issues opened by 18 people

• ADC vs WiFi

  #11291 opened Apr 24, 2025

• Enable USB host callback

  #11290 opened Apr 24, 2025

• ESP32-HS is not entering normal execution mode after power on

  #11287 opened Apr 23, 2025

• The Preferences function of ESP32-S3-WROOM-1U-N4R8 in USBHID mode does not work.

  #11284 opened Apr 23, 2025

• ESP32-S3 UART Issue on IO19 & IO20 – Data Corruption

  #11283 opened Apr 23, 2025

• 3.2.0 with IDF 5.4.1 build fails

  #11282 opened Apr 23, 2025

• RMT standard example RMT_LED_Blink crashes

  #11281 opened Apr 23, 2025

• Add support for Zigbee Electrical Measurement

  #11277 opened Apr 22, 2025

• Support ESP-Now Version 2 packet size

  #11261 opened Apr 19, 2025

• Add Support for Matter Bridge

  #11260 opened Apr 19, 2025

• Simultaneous USB CDC and MSC

  #11245 opened Apr 14, 2025

• I2C Fail 3.2.0

  #11228 opened Apr 7, 2025

• Zigbee - Only Four of Six Temperature Sensors Appear as Bound Devices

  #11219 opened Apr 5, 2025

• BluetoothSerial: example SerialToSerialBT / SerialToSerialBTM fails in 3.2.0. OK in 2.0.14

  #11217 opened Apr 3, 2025

• ESP32 Preferences.putString() occasionally hangs after begin()"

  #11215 opened Apr 2, 2025

• Tolerance and Min/Max settings for Zigbee Temperature and Humidity cluster settings don't work as expected

  #11211 opened Apr 1, 2025

• ESP32 CameraWebServer Example - Redundant manual pinout declaration

  #11208 opened Apr 1, 2025

• esp_bt_init falied : 259

  #11181 opened Mar 26, 2025

• I2C Wire causes getMaxAllocHeap exception 'Interrupt wdt timeout' when reading more than 132 bytes

  #11180 opened Mar 26, 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.

• ESP_NOW_Broadcast_Slave unable to handle more than 1 master

  #11165 commented on Mar 24, 2025 • 0 new comments

• Implement Zigbee in Arduino

  #10135 commented on Mar 24, 2025 • 0 new comments

• setScanResponse(true) have no effect on ESP32C3

  #10381 commented on Mar 26, 2025 • 0 new comments

• v3.0.0 detects / defaults to wrong XTAL frequency on ESP32-D0WDQ6-V3 - millis and UART baud are not correct

  #9837 commented on Apr 1, 2025 • 0 new comments

• Endpoint settings (Zigbee, Arduino)

  #10953 commented on Apr 4, 2025 • 0 new comments

• Zigbee: Function to get the response from gateway after report

  #11038 commented on Apr 5, 2025 • 0 new comments

• Dual-mode BLEServer misidentifies client connection as server connection, performs unnecessary transmission and warning

  #10573 commented on Apr 7, 2025 • 0 new comments

• ledc_write max_duty bug

  #11049 commented on Apr 7, 2025 • 0 new comments

• Webserver.on calls wrong Callback

  #11074 commented on Apr 12, 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 Apr 13, 2025 • 0 new comments

• V2.0.15 USB OTG Serial.println() works WITHOUT a Serial.begin()

  #9532 commented on Apr 13, 2025 • 0 new comments

• Support of Arduino Matter library

  #7432 commented on Apr 14, 2025 • 0 new comments

• assert not working any more in 3.2

  #11166 commented on Apr 14, 2025 • 0 new comments

• Support Endpoint Identification from Multiple Zigbee Devices

  #11168 commented on Apr 14, 2025 • 0 new comments

• Disabling Core0WDT in SPIFFS.format() might be the wrong WDT

  #11033 commented on Apr 15, 2025 • 0 new comments

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

  #10831 commented on Apr 16, 2025 • 0 new comments

• CI Improvement Tasks

  #9573 commented on Apr 21, 2025 • 0 new comments

• Zigbee Color Dimmable Light Example: wrong RGB values

  #11156 commented on Apr 23, 2025 • 0 new comments

• Arduino ESP32 v3.3 based on ESP-IDF v5.5 (master)

  #10884 commented on Apr 23, 2025 • 0 new comments

• Fix(I2S example): make fix to the ESP32 I2S simple tone example

  #10954 commented on Apr 22, 2025 • 0 new comments

• Fix error #8176: simple_ble_start enable controller failed 259

  #11167 commented on Apr 7, 2025 • 0 new comments