In addition to what @serisman said:
- Fix for the aggressive/“stuck” 400MHz thermal throttling issues
- Thunderbolt certification fixes
To me, the thermal throttling issues are by far my #1 issue, and make the laptop pretty much useless to me for gaming (even light/old gaming; think Stellaris or Age of Empires II). Framework support has been unable to help, even after shipping me a new mainboard. It’s pretty clear to me that this is a firmware issue (or something even lower level if the firmware isn’t responsible).