5.0.0

• New boards: ST Nucleo L412KB, BluePill F103C8 (128k), STM32F303CB (32k RAM. 128k Flash)
• New builder for ARM Mbed OS with support for mbed_app.json and configuration system
• Updated ARM Mbed OS to v5.11.3
• Improved compatibility with ARM Mbed on-line compiler

4.6.0

• Added new board nucleo_f722ze (issue #81)
• Added new board nucleo_h743zi (issue #150)
• Support for official STM32 Core for Arduino (issue #76)
• Switched to official J-Link tool for uploading and debugging
• Allowed DFU protocol for other frameworks (issue #164)
• Updated support for CMSIS framework (issue #143)
• Updated support for STM32Cube framework
• Updated STM32Duino tool to 1.0.1
• Removed dependency on build.variant field from SPL framework
• Fixed invalid upload port when serial protocol is used (issue #138)

4.5.0

• Added support for ST Nucleo L4R5ZI
• Added initial support for STM32F407VG generic MCU (issue #147)
• Moved mbed build script to framework-mbed package
• Updated mbed to 5.10.1
• Set ST-Link as default debugger for BluePill
• Fixed incorrect macro for STM32F413 boards
• Fixed RAM size for disco_f407vg (issue #147)

4.4.0

• Add new boards: ST 32L100DISCOVERY, ST Nucleo F439ZI, ST 32L496GDISCOVERY, Nucleo F756ZG, Nucleo L433RC-P, Nucleo L476RG, Nucleo L496ZG-P, ST Sensor Node, u-blox C030-R410M IoT, Seeed Wio 3G
• Arduno core support for Maple RET6 board, Microduino, generic STM32F103T*, STM32F103V B/D, STM32F103Z C/D/E
• Update mbed to 5.9.4
• Update STM32Duino Core to #d4b3cd11
• Drop mbed support from ST Nucleo L011K4

4.3.1

• Link additional mbed framework core libraries
• Fix LD script generator for mbed when PIO Core path contains a space

4.3.0

• Add STM32Cube support for STM32F407VE
• Update mbed framework to 5.8.6
• Declare command for checking memory usage
• Use independent LD script for SPL framework
• Fix issue when path contains space while generating LD script

4.2.1

• Compatibility with a new PlatformIO Unified Debugger for VSCode

4.2.0

• Add support to a generic stm32f407vet6 with arduino/stm32duino (#101)
• Add missing ldscript file extension (#103)
• Update mbed framework to 5.8.2
• Update STM32Cube framework
• Fix MCU frequency for L053

4.1.0

• Add new boards: Mbed Connect Cloud, u-blox ODIN-W2, ST Nucleo F413ZH, ST Nucleo L496ZG
• Update mbed framework to 5.7.7
• Fix issue with a wrong upload port for Maple board (issue #97)

4.0.2

• Add "dfu" upload protocol for generic and BluePill boards (issue #88)
• Set J-Link transport to "swd" by default
• Fix "undefined reference to `_sbrk'" (issue #90)