1.12.1

• Improvements for ESP-IDF integration
  • Added support for PSRAM (issue #254)
  • Fixed an issue when src_dir option contains nested folders (issue #330)
  • Fixed an issue with missing external libraries
• Added support for custom SPIFFS image name via ESP32_SPIFFS_IMAGE_NAME variable (issue #332)
• Minor fixes and improvements (issues #316, #319, #324)

1.12.0

• Added new boards:
  • SG-O AirMon
  • LilyGo TTGO LoRa32-OLED V2
  • Briki ABC
  • Briki MBC-WB
• Added support for ESP-IDF 4.0 (release notes)
• Added stack trace decoding via a special filter esp32_exception_decoder for Device Monitor Filter API (issue #31)
• Added initial support for Arduino Briki core
• Added SHA256 hash sum to the final binary for ESP-IDF based projects (issue #272)

Please note

Starting with this release the build script for ESP-IDF framework uses CMake code model as the source of build configuration (old configuration methods using sdkconfig.h or build flags in platformio.ini are deprecated). For this reason a new project structure is required in order to compile ESP-IDF based projects. More information on project configuration can be found here.

1.11.2

• Added support for AZ-Delivery ESP-32 Dev Kit C V4 and Qchip boards
• Defined a custom GDB "pio_reset_run_target" function
• Fixed multiple symbol definition when two frameworks selected (issue #259)
• Fixed overriding of LD Script via board_build.ldscript option in "platformio.ini"

1.11.1

• Corrected upload speed for m5stick-c board (issue #240)
• Improved support for embedding external files (issue #161, issue #220)
• Updated aws-iot example with the new configuration (issue #242)
• Fixed mkspiffs binary name when both arduino and esp-idf frameworks selected (issue #244)
• Allowed specifying embeddable files in a special platformio.ini section

[env:myenv]
platform = espressif32
board = ...
board_build.embed_txtfiles =
  src/private.pem.key
  src/certificate.pem.crt
  src/aws-root-ca.pem

1.11.0

• New boards:
  • IoTaaP Magnolia
  • VintLabs ESP32 Devkit
• Updated Arduino framework to 1.0.4 (release notes)

1.10.0

• New boards:
  • OLIMEX ESP32-DevKit-LiPo
  • OLIMEX ESP32-PoE-ISO
  • MagicBit
  • Pycom GPy
  • TinyPICO
  • TTGO T-Watch
  • TTGO T1
  • WeMos D1 MINI ESP32
• Added support for Arduino framework as ESP-IDF component (issue #24)
• Improved exceptions configuration for ESP-IDF framework
• Updated ESP-IDF to 3.3 LTS (release notes)
• Updated Arduino framework to 1.0.3 (release notes)
• Changed default serial upload speed to 460k (issue #223)
• Other bugfixes and improvements

1.9.0

• Added support for M5Stack GREY module
• ULP (Ultra Low Power) coprocessor programming (issue #95)
• Update ESP-IDF framework to 3.2.2 (release notes)
• Switch to "espota" script from Arduino framework

1.8.0

• Add new boards:
  • AI Thinker ESP32-CAM
  • Frog Board ESP32
  • Heltec WiFi LoRa 32 (V2)
  • Heltec Wireless Stick
  • M5Stick-C
  • SparkFun LoRa Gateway 1-Channel
• Update Arduino core to 1.0.2 (release notes)
• Update ESP-IDF to 3.2.0 (release notes)

1.7.0

• Updated ESP-IDF framework to 3.1.3 (changelog)
• Updated openOCD for ESP32 to v0.10.0-esp32-20190212
• Fixed issue with uploading for ESP-IDF when project path contains space (issue #118)

1.6.0

• New boards
  • BPI-Bit
  • D-duino-32
  • ESP32 FM DevKit
  • OLIMEX ESP32-PoE
  • OROCA EduBot
  • Pycom LoPy
  • Pycom LoPy4
  • Silicognition wESP32
  • TTGO T-Beam
  • Turta IoT Node
• Implemented "erase" target -> $ pio run -t erase (issue #127)
• Updated ESP-IDF framework to 3.1.2 (bugfix-only update, see release notes for v3.1.2)
• Updated Arduino framework to 1.0.1 (this version includes updated tools, many fixes and new features (esp32-camera+esp-face for face detection and recognition, see release notes for v1.0.1)
• Normalized image paths when uploading using openOCD (fixes issue on Windows) (#139)
• Better handling of OTA address passed to upload_protocol
• Disabled PSRAM for ESP Wrover Kit by default (resolves an issue with debugging). You can enable PSRAM manually per project.