trezor-firmware/core/embed/prodtest/CHANGELOG.md

0.2.11 [20th November 2024]

Fixed

• Fixed a device crash in the CPUID READ command. #4310
• Fixed writing data (variant, batch) to OTP. #4313

0.2.10 [20th November 2024]

Added

• Added TOUCH_POWER command to allow testing touch power supply without connected touch screen. #4252

0.2.9 [18th September 2024]

Added

• Added commands to read bootloader and boardloader versions. #3752
• Added TOUCH_CUSTOM and TOUCH_IDLE commands. #4064

Changed

• [T3B1] Changed welcome screen to show full white display. #4140

0.2.8 [19th July 2024]

Added

• [T3B1] Added support for T3B1.

Fixed

• Fix TOUCH VERSION command #3900

0.2.7 [10th June 2024]

Added

• Added REBOOT command #3932

Fixed

• Fix TOUCH_VERSION command #3932

0.2.6 [6th May 2024]

Added

• Added FIRMWARE VERSION command.

Changed

• [T3T1] Changed USB manufacturer string to "Trezor Company" and product string to "Trezor Safe 5" in the USB descriptor strings. #3770

Fixed

• [T3T1] Fixed WIPE command on STM32U5. #3769

0.2.5 [16th April 2024]

Added

• Added basic support for STM32U5. #3370
• [T3T1] Added support for T3T1.
• [T3T1] Added HAPTIC to test haptic feedback.
• [T2T1, T3T1] Added TOUCH VERSION to get version number of touch controller.
• Added VARIANT READ to read out result of VARIANT command.

0.2.4 [20th December 2023]

Added

• [T2B1] SEC READ to read out value of SEC counter.
• [T2B1] Check certificate chain upon CERTDEV READ, to block bad Optiga signatures from being written to device.

Fixed

• [T2B1] Improve Optiga metadata handling.

0.2.3 [06th October 2023]

Added

• Started changelog.

Changed

• [T2B1] Start with all-white screen instead of border. #3325