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trezor-firmware/legacy/bootloader/CHANGELOG.md
2023-02-27 14:54:17 +01:00

3.1 KiB

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

1.12.1 [February 2023]

Fixed

  • Correctly distrust v2-signed firmwares.

1.12.0 [internal only - January 2023]

Added

  • T1 bootloader: verify firmware signatures based on SignMessage, add signature debugging #2568

Fixed

  • Better way to debug T1 combinations of debug/production combinations of bootloader and firmware #2423

1.11.0 [May 2022]

Added

  • Bootloader will report version of installed firmware. #2231

Fixed

  • Compress firmware verification coordinates to be able link bootloader into preallocated space. #1884

Security

  • Erase storage when downgrading below fix_version.
  • Avoid accidental build with broken stack protector #1642

1.10.0 [May 2021]

Added

  • "Stay in bootloader" flag. #1461
  • Soft-reset (reboots itself after firmware installation).

Changed

  • Use Trezor instead of TREZOR.

1.8.0 [February 2019]

Changed

  • Make the update process more similar to Model T process.
  • Require only left button to start the bootloader.

1.6.1 [December 2018]

Fixed

  • Fix USB issue on some Windows 10 installations.

1.6.0 [September 2018]

Changed

  • Switch from HID to WebUSB.

1.5.1 [August 2018]

Fixed

  • Improve MPU configuration.

1.5.0 [Jun 2018]

Fixed

  • Make unofficial firmwares work again.

1.4.0 [March 2018]

Added

  • More flash-write tests.
  • Support WipeDevice message.

Fixed

  • Don't restore storage from unofficial firmware.
  • Activate MPU and don't switch VTOR table for unofficial firmware.

1.3.3 [August 2017]

Added

  • Add self-test.

Fixed

  • Erase metadata backup after usage.
  • Erase SRAM on application start.

1.3.2 [July 2017]

Added

  • Add self-test.

Changed

  • Don't show recovery seed warning if firmware is flashed for the first time.
  • Don't show fingerprint if firmware is flashed for the first time.

Fixed

  • Compute firmware hash before checking signatures.
  • Fix usage of RNG before setup.
  • Fix stack protector fault.

1.3.1 [February 2017]

Fixed

  • Fix button testing so it does not break USB communication.

1.3.0 [October 2016]

Added

  • Add test for buttons.

Changed

  • Clean USB descriptor.
  • Return firmware_present in Features response.
  • Don't halt on broken firmware, stay in bootloader.

1.2.8 [September 2016]

Fixed

  • Don't halt on broken firmware.

1.2.7 [May 2016]

Changed

  • Optimize speed of firmware update.

1.2.6 [February 2016]

Changed

  • Show hash of unofficial firmware.
  • Clean USB descriptor.

Fixed

  • Use stack protector.

1.2.5 [October 2014]

Added

  • Initial import of code.