14.0.1

• Synchronized the latest revision of the build script for the libOpenCM3 framework
• Fixed an issue with incorrect size of the RAM memory for Arduino-enabled L4-based boards (#537)
• Fixed the OpenOCD target for the vccgnd_f407zg_mini board (#535)
• Fixed default LINKFLAGS for the SPL framework to achieve lower memory footprint (#524)
• Minor fixes and improvements (#531)

14.0.0

• New boards:
  • ST B-G431B-ESC1 Discovery
  • ST STM32L4+ Discovery kit IoT Node
  • Elektor LoRa Node Core F072C8 (64 kB)
  • Elektor LoRa Node Core F072C8 (128 kB)
  • ST Nucleo G031K8
  • ST Nucleo L552ZE-Q
  • Olimex OLIMEXINO-STM32F3
  • VCCGND F407ZGT6 Mini
• Updated STM32 Arduino Core to the latest v2.0.0 (relase notes)
• Updated Arduino Core for mbed enabled devices to v2.1.0 (relase notes)
• Updated OpenOCD to the latest v0.11.0 (relase notes)
• Updated SVD files for better debug experience (#514)
• Minor fixes and improvements

Note

The latest STM32 Arduino Core v2.0.0 is a major release with refactored variant structure. These changes may break custom board manifests which used previous variant names. In case your projects are not compilable after the update, you can always roll back to the previous version of the platform, for example:

[env:nucleo_f072rb]
platform = ststm32@^13.0.0
framework = arduino
board = nucleo_f072rb

13.0.0

• Updated Arduino Core for mbed enabled devices to v2.0.0 (relase notes)
• Minor updates for BlackPill F4x series of boards (#517)

12.1.1

• Added a new board ST NUCLEO L412RB-P
• Fixed broken firmware uploading process for the Portenta H7 board (#511)

12.1.0

• Added new board Arduino Portenta H7
• Added initial support for mbed-based Arduino core (#494)
• Updated Mbed OS6 to the latest v6.9.0 (release notes)
• Better handling of the pregenerated STM32Cube configuration file (#503)
• Fixed dynamic configuration of serverless debug probes
• Fixed RAM size for STM32F407VG (#452)
• Nucleo-Gxxx boards now support uploading and debugging via on-board STLink probes (#509)
• Minor fixes and improvements (#508)

Mbed OS

We're happy to announce updated support for the latest Mbed OS 6 versions with extended BLE functionality, support for the current 1.2 version of the TF-M reference software and many bugfixes.

12.0.0

• Added new boards:
  • genericSTM32F373RC
  • genericSTM32F407IG
• Updated Zephyr framework to v2.5.0 (release notes)
• Added support for debug_speed option
• Improvements to the STM32Cube integration:
  • Link STM32Cube HAL files as objects (#468)
  • Fixed filter template for internal libs (#490)
  • Added missing path to CMSIS-DSP headers (#469)
• Minor fixes and improvements

Breaking Zephyr API changes

Please note, Zephyr v2.5.0 contains API changes that might break legacy projects. More information about deprecated functionality and removed APIs can be found here.

11.0.0

• Updated Mbed OS to v6.6.0
• Minor bugfixes and improvements (#458, #460, #461)

Mbed OS

We're happy to announce updated support for the latest Mbed OS 6 versions with improvements to the BLE and COAP implementations, additional cloud connectivity integrations and better support for the bare metal profile.

• Updated Mbed OS6 to v6.6.0 (release notes)
• Updated Mbed OS5 to v5.15.6 (release notes)

More information on project configuration for Mbed framework can be found here.

10.0.1

• Disabled J-Link GUI when uploading firmware

10.0.0

• Added new boards:
  • ST Nucleo H745ZI-Q
• Updated support for STM32Cube framework (#89, #388, #437, #439, #449)
• Updated Arduino Maple core to the latest available (#446)
• Minor bugfixes and improvements (#287, #450)

Please note

Starting with this release the ST STM32 platform uses the official STM32Cube packages from STMicroelectronics and updated linker scripts.

9.0.0

• Added new boards:
  • Olimex STM32-H103
  • Waveshare Open103Z
• Updated Zephyr framework to v2.4.0 (release notes)
• Updated Arduino MXChip core to v2.0.0 (release notes)
• Minor bugfixes and improvements

Breaking Zephyr API changes

Zephyr v2.4 deprecates Zephyr integer types in favor of C99 integer types. More information about other API changes can be found here.