Via [url=https://steamcommunity.com/games/CSGO/announcements/detail/674006995886409096]the Steam Community[/url]:

[quote=Valve][b][u]RUSH[/u][/b]
- Added a better description of the rules to the loading screen.
- Adjusted rules for determining when to kick players due to team damage.
- Various clipping adjustments.

[b][u]GAMEPLAY[/u][/b]
- Fixed a case where it was possible to get a slightly faster silent reload by tapping the reload button before holding it.
- Fixed a case where it was possible to use silent reload to fire shotguns faster than normal.

[b][u]MISC[/u][/b]
- Fixed a case where the AK-47 inspect animation sometimes popped.[/quote]