like everything from portal 1 spt (except things that are not possibile in portal 2) and how about tas rus in p2?
To my knowledge, you don't need spt for portal 2 because pausing on the 1st tick is easy. Just hit pause when there are only 2 dots on the loading bar not filled up. As for tas tools, they are in development at the moment.
https://github.com/YaLTeR/SourcePauseTool/releases/tag/feb-6-2018 A SPT does exist for portal 2. Unfortunately, it doesn't support TAS due to the nature of the system. It is being worked on though, so hopefully, it'll be supported soon! :)
SAR version 1.14.2 just dropped, which improves the speedrun timer HUD (sar_sr_hud), ghost sync countdowns, and more. You can find the full release notes on the SAR github, and as always you have 1 week to update.
We're also clarifying the ruling of sar_hud_precision for Least Portals. In all other