Arduino Release v3.3.1 based on ESP-IDF v5.5.1

What's Changed

System PR

• IDF release/v5.5 by @me-no-dev in #11773
• IDF release/v5.5 by @me-no-dev in #11815
• IDF release/v5.5 by @me-no-dev in #11847

Chip Support

• fix(esp32): float conversion warning in String::toFloat by @martinbudden in #11829
• fix(esp32): Compiler warning - parameter byte in function EspClass::magicFlashChipSize shadows typedef uint8_t byte; by @martinbudden in #11827
• fix(esp32): Compiler warning - loop variable a shadows previous instance of a in function i2c_slave_gpio_mode by @martinbudden in #11828

Peripherals

I2S

• fix: Put valid category for ESP_I2S by @ozzloy in #11729

LEDC

• fix(ledc): Allow setting AnalogWrite frequency and resolution before calling analogWrite by @P-R-O-C-H-Y in #11756

Touch

• feat(touch): Support all touch versions in NG driver by @P-R-O-C-H-Y in #11643

UART

• feat(core): Add wait time before setup by @tanakamasayuki in #11367
• feat(core) Update package json for mklittlefs 4.0.2 by @lbernstone in #11779
• fix(uart): always applies the user selected UART Clock Source by @SuGlider in #11747
• feat(rmt): adds new function to send specific number of loops by @SuGlider in #11748

USB

• fix(usbmidi): use channel in int16_t USB MIDI pitch bend by @Skyslycer in #11795
• feat(usb): allow the MIDI constructor to define a device name by @SuGlider in #11720

Libraries

• feat(hash): Add hashing library and new algorithms by @lucasssvaz in #11676

Bluetooth & BLE

• BLE: BLECharacteristic::setValue() cleanup and optimization by @Kolcha in #11751
• fix(ble): Fix BLESecurity and add examples by @lucasssvaz in #11681
• refactor(ble): minor BLE library cleanup by @Kolcha in #11789
• feat(simpleBLE): Add support for NimBLE by @lucasssvaz in #11813
• fix(BLE): Fix double callback and secure examples by @lucasssvaz in #11812
• feat(ble): Enable BLE for ESP32-P4 through esp-hosted by @lucasssvaz in #11804

Ethernet

• feat(eth): Add support for LAN867X ETH PHY by @me-no-dev in #11843

ESP-NOW

• fix: Use correct category for ESP_NOW by @ozzloy in #11746

ESP-SR

• feat(sr): Update ESP-SR to 2.x and enable it for ESP32-P4 by @me-no-dev in #11785
• fix(sr): Fix ESP-SR lib and example for v2.x by @me-no-dev in #11797

FS

• fix(cpp): Fixes for cpp code scanning alerts by @lucasssvaz in #11704

Network

• refactor(http-client): Replace USE_SERIAL with direct Serial by @JakubAndrysek in #11786
• fix(package_index): Use HTTPS URL for online help link by @pillo79 in #11790
• feat(HTTPClient): add support for collecting all HTTP headers by @JakubAndrysek in #11768
• Update HTTPUpdateServer.h to Fix SPIFFS Update error: Bad Size Given by @kapyaar in #11586

OTA

• Feat: OTA inhibit sleep by @Rippanda12 in #11836

WebServer

• feat(WebServer): Add support for JavaScript modules by @cosstab in #11782

WiFi

• Fix (WiFi): Do not steal scan results by @vlastahajek in #11838

Zigbee

• feat(zigbee): Update ESP-ZIGBEE-SDK to 1.6.6 by @P-R-O-C-H-Y in #11641
• feat(zigbee): Update esp-zigbee-lib to 1.6.7 by @P-R-O-C-H-Y in #11772
• fix(zigbee): Add lock in scanNetworks to avoid race condition by @P-R-O-C-H-Y in #11792
• feat(zigbee): Add stop/start methods + add missing license headers by @P-R-O-C-H-Y in #11791
• feat(zigbee): Add multistate endpoint support by @P-R-O-C-H-Y in #11609
• feat(zigbee): Add Binary Output support by @P-R-O-C-H-Y in #11560
• feat(zigbee): Add Write Response Handler + option to allow multi endpoint binding by @P-R-O-C-H-Y in #11817

Boards Additions & Updates

• Add senseBox Eye board by @PaulaScharf in #11608
• change(partitions): Reorder No OTA TinyUF2 partition scheme to come first on 4MB boards by @tyeth in #11692
• fix(esp32:m5stack_atoms3) : Update pins_arduino.h of variant m5stack_atoms3 with correct LED_BUILTIN value matching GPIO #35 by @brice-fr in #11689
• variant lilyho_t3_s3_sx127x duplicates LORA_BUSY - deleting one of them by @mitra42 in #11678
• feat(esp32): Added a new device(xiao esp32c5) by @AZKKXL in #11677
• fix flash_size for denky32 by @GitNik1 in #11750
• Add OTA to senseBox Eye board by @PaulaScharf in #11684
• Added FoBE Quill ESP32S3 Mesh board support by @chihosin in #11698
• feat: Add Twin AIoT Module support for ESP32-S3-N4R2 by @bekirr12 in #11755
• docs: Fix link and formatting in core_compatibility.rst by @eMUQI in #11764
• fix(pins_arduino): Fixes te mask for the Watchy Device pins by @SuGlider in #11738
• Update tinyuf2 0.35 by @tyeth in #11631
• Add 4D Systems' ESP32-P4 MIPI Display Modules by @cruzjuniel in #11819
• feat(variants): Add variant for M5Tab5 by @lboue in #11832
• feat(axiometa_pixie_m1): Add Axiometa PIXIE M1 by @lucasssvaz in #11840
• feat(board): add support for Silicognition ManT1S by @xorbit in #11848

CI & testing

• feat(codeql): Add CodeQL analysis for interpreted languages by @lucasssvaz in #11662
• feat(codeql): Add CPP analysis by @lucasssvaz in #11682
• ci(component): Move component compilation to a separate workflow by @lucasssvaz in #11673
• fix(component): Use external diag logs to avoid error by @P-R-O-C-H-Y in #11661
• fix(actions): Add missing permissions for workflows by @lucasssvaz in #11709
• Add function to handle library installation from ci.json by @JakubAndrysek in #11766
• ci(build): Improve dependency detection by @lucasssvaz in #11770
• ci(pre-commit): Add label if manual fixes are required by @lucasssvaz in #11776
• ci(component): Enable ESP32-C5 for component testing by @lucasssvaz in #11794
• fix(pre-commit): Make tagging work for forks by @lucasssvaz in #11799
• ci(pre-commit): Comment when fixes are needed by @lucasssvaz in #11802
• fix(ltoa): Use proper labs for long values and fix affected sketches detection by @lucasssvaz in #11814

Documentation

• docs: Correct ADC default resolution statement for ESP32-S2 by @eMUQI in #11653
• fix(docs): Correct list indentation for analogWrite parameter by @eMUQI in #11727
• fix(docs): Updates SPI reference link in documentation by @eMUQI in #11753

Tooling

• change(esptool): Upgrade esptool to 5.0.2 by @lucasssvaz in #11680
• fix(python): Fixes for Python code scanning alerts by @lucasssvaz in #11668
• change(esptool): Upgrade to version 5.1.0 by @lucasssvaz in #11845

Others

• Allow calls to timer functions within ISR by @angelnu in #11629
• feat(github): remove ESP32 forum from issue template by @Parsaabasi in #11639
• feat(github): remove ESP32 forum from issue template by @Parsaabasi in #11639
• feat(github): Update template type by @Parsaabasi in #11640
• fix(github-template): indentation by @Parsaabasi in #11667
• Add header check for esp_bt.h in esp32-hal-misc.c by @Jason2866 in #11793
• feat(perimgr): add function to retrieve detaching CB by @SuGlider in #11700
• Fix warnings with c++23 (gcc 15.1) by @Jason2866 in #11824

New Contributors

• @angelnu made their first contribution in #11629
• @Parsaabasi made their first contribution in #11639
• @ozzloy made their first contribution in #11729
• @AZKKXL made their first contribution in #11677
• @mitra42 made their first contribution in #11678
• @brice-fr made their first contribution in #11689
• @chihosin made their first contribution in #11698
• @bekirr12 made their first contribution in #11755
• @Kolcha made their first contribution in #11751
• @cosstab made their first contribution in #11782
• @Skyslycer made their first contribution in #11795
• @cruzjuniel made their first contribution in #11819
• @martinbudden made their first contribution in #11829
• @Rippanda12 made their first contribution in #11836
• @kapyaar made their first contribution in #11586

Full Changelog: 3.3.0...3.3.1