Some minor bugs
Player did not drop the weapon before buying a new one in alpha 0.0.3.3
VIP had no knife
Zoom made it possible to shoot faster with sniper weapons
"refresh/update" button stayed unclickable after leaving a net game
"Join Game" button on "View Info" screen was sometimes unclickable
sv_ff (friendly fire) default was not 0 (off) - now it is.
Increased (zoom-)damage of SG552 and Aug
Improved bot AI
Improved damage direction indicator
Improved nightvision (slightly glowing players)
Weapon zoom is now a real 2x/4x-zoom
Dynamic loading of players.bmp (-> you can add new hostage frames)
Flare3.bmp loadbug. Start with cmdlparam "noerrormsgs" to load an alternate image
Spectator minimap enlarged (doubled size)
Explosions (Bomb, HE grenade, explosive breakables) now damage breakables around
Editor copy and paste for entities (ctrl+c / ctrl+v)
Cut, copy and paste for console, chat and textfields (ctrl+x / ctrl+c / ctrl+v)
Delete for textfields (del)
Spectator zoom (Right Mousebutton)
"obstacle" option for env_breakable
Some new entities (info_nofow, info_quake)
Editor move map function (ctrl+w/a/s/d or ctrl+cursor keys)
Cmdline param.: "map" ("dedicated", "bots") to setup a server with the given map
Cmdline param.: "noerrormsgs" to disable load error output
Manual.htm with script- and command line commands
Bot weapon modes (menu was already available in prev. versions but had no effect)

Removed ability to join the "official" version with open source clients due to hacks
Serverlist now displays only servers with the same game version
Display of the amount of registered and available servers below the serverlist