preparing patch... it will be posted soon... just will be untested...
Here is the game update 1013 to 1014... [16MB exe/ 60MB installed]
Download from RapidShare
This is just the game update... authoring tools not included...
someone should make a separate package for that... 
just a note for those who will be updating...
go to yer console [type version] and check yer build date.
This is the Current Version/Build:
version 1.0.1.3 (left4dead)
EXE Build: 14:55:37 May 13 2009 (3840) (500)just make sure your are fully updated to the may 13th build of v1.0.1.3...
if not, search around for the mini update, or install the 1013 mini update from the files section.
