Tonight's update for Counter-Strike: Global Offensive sadly fixes an awesome glitch on the new version of Train.

Changelog for CS:GO - Version (December 11, 2014)

- Train
-- Sadly fixed a hilarious bug where players could ride pigeons
-- Fixed some spots where a dropped bomb could get stuck
-- Fixed player collision on Bombsite A white boxes
-- Fixed one-way wallbang through shack near connector

- Updated M4A1-S description
- Fixed extra large image of de_train in the lobby
- Minor fixes to gifting UI

- CZ75A now uses an alternate draw animation when no mags are available.
- Updating Ho Ho Ho sticker art.
- Improved memory usage on OSX and Linux.
- Blood on player models is now server-authoritative, disable with sv_server_verify_blood_on_player 0

R.I.P. 2014-2014