Added a cursor to main menu from the classics
Localization fixes
Font fixes
Nerfed players speed (because of the knife)
Fixed a bug where mapvote couldn't show map names

And, mostly of all, Serious Team Deathmatch is going to be available soon, it requires some trial and error, but it is mostly done.

Added Russian and Ukranian localizations for the gamemode
Added Serious Sam like spawn effects
General tweaks for GUI
General code improvements

Added support for "Crystal March"

Added Instagib mode (regulated by sdm_instagib convar)
Added Fragged by messages instead of kill feed
A big load of fixes
Added support for Quake 3 and Quake 2 maps

Fixed a critical lua error caused by precaching wrong audio

Fixed lua error caused by announcer using wrong sound
Fixed sounds not precaching

Added help text for buttons in main menu
Completed TSE main menu by adding more details
ESC button can now be used to close main menu
Added Music volume slider in options
Added Serious sam HD Announcer
Code improvements

Added ConVars to server creation
Adjusted playermodel selector icons for all resolutions
Optimized addon weight
Code improvement

Added fixed damage for all limbs (basically no headshots)
Added warmup state
Added Serious sam'ish air control
Improved powerups code
Fixed a very old bug where serious damage lasted forever
Code improvement

Fixed convars not working for clients
Fixed disbaling/enabling weapon bobbing not showing for clients