Where are the BIOS 3.08 and 3.09 patch notes?

[Matthijs_Kooijman]

@lbkNhubert

Under “Security Fixes”: “BIOS 3.09 update patches a number of important security issues. It is recommended to update to patch these vulnerabilities.”

I suspected that the security fixes were duplicated, but these changes from the 3.09 changelog are missing:

@Kieran_Levin

Fixes

1. Fix bios menu options for battery charge limit and CPU flex ratio setting cannot change value using F5/F6.
2. Fix battery cycle count is not valid in battery info reported to OS.
3. Fix audio output polarity is inverted from the headphone jack on Tempo audio codec mainboards.
4. Fix issue where the system will sometimes abnormally shutdown unexpectedly.
5. Fix side LED behavior so that the charging led behavior will stay white when the battery has finished charging.
6. Reduce main battery drain in off state by turning off analog reference in charger IC.
7. Fix keyboard function keycodes being incorrect or missing on keyup for some multi key combinations. Such as ctrl+Fn+home. See Function (Fn) Keys Sticking + Fix for Linux
8. Disable support for 14V-16V charging. This will cause 15V fixed supply sources to charge at the next lowest voltage, typically 12V. We always recommend using at least 60W adapters with your Laptop. See USB-PD 15V mode issue - #48 by Peetz0r
9. Improve recognition of HDMI/DP dongles or adapters when going S0->G3 (wait 20sec)->S0.
10. Increase overcurrent protection debounce time to prevent some USB-A devices from triggering overcurrent faults when used with the type-A expansion card. Previous failure symptoms would include the USB-A expansion card losing power when a specific device was attached through the card, and would not regain power until the USB-A expansion card was removed and reinserted.
11. Fix issue where PS2 emulation does not work if the user is touching or moving their finger on the touchpad during boot.

New Features

1. Added boot from file menu by pressing F3 on boot to access the boot from file menu.
2. Added option to control the 8254 clock gate in bios advanced setting page to support memtest86++.