Features

Added queued orders (hold shift to queue orders on Drifters, MACs, etc)
Added Cystem for placing multiple cysts at once

Balance

Reduced Flamethrower damage by 18%
Reduced Minigun damage by 20%
Reduced Grenade Launcher splash radius by 20%
Reduced Cyst auto build time by 2 seconds
Cysts can no longer be built by Drifters and and only 1 per Hive will auto construct (Gorges can still use heal spray on them)
Reduced Babbler hitbox size to make it fit the actual model size better

Improvements

Explosions now trigger a slight camera shake
Added shell ejection effects to the Rifle, Pistol and Shotgun
Pickups are now prioritized by item cost
Added a link to a players Steam profile page on the player list page in the server web admin (Thanks CheesyPeteza
Spectators now have access to the request menu
Cysts can now be placed everywhere and all Cysts in between will be created automatically when the nearest parent is too far away
Added power indicator for Marine Commander when dropping structures
Added subtle view model rotation for wall walking Skulks
Added hidden mode for dedicated server, use the -hidden switch while starting the server process to use this feature
Added minimum life time for Grenades before they are allowed to detonate

Fixes

Fixed invisible elements in Commander UI blocking mouse clicks
Fixed bug causing some non-NS2 servers to be listed on the NS2 tab in the server browser
Fixed a script error caused by using Alt+Enter to switch full screen mode while in the main menu
Fixed bug preventing the team resource graph UI from updating properly in spectator mode
Fixed bug causing move forward to not work if it was bound to a mouse button while in free camera spectator mode
Fixed camera tilt for wall walking skulks
Fixed bug where cycling through abilities didnt work properly for Lerks
Fixed bug where recycling got cancelled on power loss
Fixed Marine Commander being able to drop Infantry Portals or Phase Gates in a way that players could get stuck
Fixed Echo Harvesters sometimes not working when being blocked by a Cyst
Fixed bug where Blinking downwards gives you high amounts of extra speed
Skulk ragdoll no longer appears after using Xenocide
Fixed bug causing the main menu alert message box to appear below the main menu news box
Fixed bug allowing Commander to place certain items outside the map (ammo pack, health pack, weapons, etc)
Fixed Parasite model outline sometimes not working
Fixed bug preventing the help widgets from appearing until the player encounters a Gorge tunnel
Fixed Onos camera animations
Fixed Exos not being affected by Parasite
Fixed Echoed Eggs not being usable
Fixed wall jumping sometimes giving more speed than intended

SDK

Added Server.GetServerHidden() function