CS2 2023 Dec. 4 changelog: new 2024 service medals vicious bug fixes de_train may be redone

Size 1.69G
[Gameplay]
Added shell ejection effect to shotguns
Dropped weapons purchased through the buy menu now drop below the buyer
[ Miscellaneous ]
Added new 2024 service medals that will be available starting January 1
Fixed some issues with old demos not playing back
Fixed multiple bugs that allowed non-text data to be added to UI labels
Added ability to add friends by using a friend code
Added the ability to show a list of multiple lobby invites
Adjusted the wear value of some community stickers to better match CS:GO
[ Map ]
Overpass
Adjusted collision model to remove available steps and improve player movement
Fixed some metal railing props that were generating incorrect footstep sounds
Adjusted the position of some props and steps to more accurately match Counter-Strike: Global Offensive’s fall damage
Fixed some areas where players could get stuck
Adjusted some props and textures to improve character readability
Fixed some weapons that could accidentally fall out of reachable range
Made some adjustments to some props that cause exploitable line of sight Various lighting and material adjustments
Ancient
Adjusted the collision volume of props at cave entrances
2024 Service Medal
Allegedly de_train will be redone soon