An update went out today. The update primarily aims to fix the problems people were having with the HTML panels. Specifically with them showing a white block.
I hacked around and managed to get Panel:GetHTMLMaterial() working again - which was removed a couple of updates ago. This should mean that those annoying entities that play movies should start to work again. If they don’t work then you need to install the flash plugin (which I don’t think is included by default).
Finally, I also banned just under 400 more people from multiplayer for cheating. If you feel you’ve been wrongly banned then please email me at bans@garrysmod.com with your 64bit steamid and I’ll check into it.