6.4.0

Release Notes

• Added new boards and dev-kits:
  • Adafruit MatrixPortal ESP32-S3
  • Arduino Nano ESP32
  • Espressif ESP32-C6-DevKitM-1
  • DFRobot Romeo ESP32-S3
  • Kinetic Dynamics Nebula S3
  • M5Stamp-Pico
  • M5Stack-CoreS3
• Added support for Arduino v2.0.11 (release notes)
• Updated ESP-IDF to v5.1.1 (release notes)
• Initial support for ESP32-C6 (#1054)
• Improved dynamic memory size calculation process (#1159, #1178)
• Support for custom application partition names (#1166)
• Fixed OpenOCD configuration for Lolin S2 boards (#1139)
• Minor fixes and improvements (#1146, #1175, #1176)

Thanks @maxgerhardt, @stintel, @Jason2866, @Tinyu-Zhao for your contributions.

Warning

Due to recent toolchain package reorganization, it is now necessary to use the latest PlatformIO Core v6.1.11 for debugging IDF projects.

Configuration

To utilize this version, please navigate to your platformio.ini (Project Configuration File) and adjust the platform option as follows:

[env:my-esp32]
platform = espressif32 @ 6.4.0

For further exploration of configuration options for the espressif32 development platform, refer to the documentation.

Supported Frameworks

• Arduino - v2.0.11
• ESP-IDF - v5.1.1