wolfBoot v1.5

Release notes:

• RSA 4096 bit digital signature verification
• SHA3
• Portable C key management tools
• Improved integration with Microsoft Windows
  • Visual Studio solution for key management tools
• Support to compile with IAR
  • Fixed incompatible code
  • added IAR example project
• New architecture: ARMv8 (64-bit)
  • ARM Cortex-A boot code compatible with TrustZone
  • Linux staging and device tree support
• External flash abstraction
  • remote update partition accessed via UART
• Hardware support
  • New HAL: raspberry-pi
  • New HAL: Xilinx Zynq+
  • New HAL: NXP LPC54xx

wolfBoot v1.4

Release notes:

• TPM2.0 support
  • Integration with wolfTPM
  • Extended STM32 SPI driver to support dual TPM/FLASH communication
  • Tested on STM32 with Infineon 9670
• RSA 2048 bit digital signature verification
• Hardware support
  • New HAL: STM32H7

wolfBoot v1.3

Release notes

• New configuration mechanism based on make config, helps creating and storing target-specific configurations
  • Configuration examples provided for a number of existing platforms
• fix bug in self-update mechanism when SPI flash is in use
• Introduced support for hardware-assisted signature verification, using public-key hardware accelerators
  • Added support for STM32 PKA (e.g. STM32WB55)
  • Added support for Kinetis/Freescale PKHA (e.g. Kinetis K82F)

wolfBoot v1.2

Release Notes:

• Added support for multiple architectures
• key generation and signing tools rewritten in python for portability
• Added compile-time option to move flash-writing functions to RAM
• Introduced the possibility for the bootloader to update itself
• Fixed compile issues on macOS and WSL
• Hardware support
  • Added RV32 RISC-V architecture
  • Added hardware-assisted dual-bank support on STM32F76x/77x
  • new HAL: RV32 FE310 (SiFive HiFive-1)
  • new HAL: STM32L0
  • new HAL: STM32G0
  • new HAL: STM32F7
  • new HAL: STM32WB

wolfBoot v1.1

Release notes:

• Added support for ECC-256 DSA
• Added support for external (e.g. SPI) flash for Update/swap
• Anti-rollback protection via version number
• Hardware support
  • Added compile options for Cortex-M0
  • new HAL: Atmel SamR21
  • new HAL: TI cc26x2
  • new HAL: NXP/Freescale Kinetis SDK
• Improved sign/update tools compatibility (windows)

wolfBoot v1.0

v1.0 (2018-12-04)

• Initial release with fail-safe update, HAL support for STM32 and nRF52