Via the Steam Community:

ANIMGRAPH 2

  • Fixed XM1014 shells flickering when starting a reload.
  • Fixed bugs with dual berettas in first person and in spectator mode.
  • Fixed inspect/cancel causing multiple worldmodel deploys.
  • Fixed a bug where players can get stuck in a planted-turn state.
  • Made foot IK transitions smoother.
  • Adjusted the firstperson in-air crouch transition time to match the thirdperson animation better.
  • Fixed a case where high frequency stutter steps would cause large pose changes.
  • Fixed a case where legs would snap when quickly stopping and then continuing in same direction.
  • Adjusted thirdperson bomb plant animation to more closely match firstperson animation.
  • Minor adjustments to viewmodel animations.

MISC

  • Fixed random crash on startup when a non-default Audio Device was specified in settings or when sound_device_override was specified in a config file or on the command line.
  • Adjusted official map guides to match new surface smoothing.
  • Dropped weapons with silencers now correctly reflect the silenced state.

Rumor has it:

  • Size is ~125 MB (with Workshop Tools installed)