It's a pretty big update. See the full details.
Some more notable changes:
- Tutorial mode for noobs in hope that radars will be deployed and mines will actually be armed. 

 - No more spamming of vehicles sitting in the base (invulnerable until used), not sure if I'm fond of that.
 - Anansi and Tormentor has been "nerfed" to prevent endless spamming.
 - MCP should be easier to escort.
 - ETQW-TV.