Accolade (b)

Main changes:

Enlarged builders' capacity:
  • Constructor contains 120 r.m.
  • Engineer contains 72 r.m.

  • Anti Aircraft, Mobile Anti Aircraft and Escort splash as "rocket"
  • AA infantry's shot damages in 4 neighbor cells everything except subs
  • There is Alien Plant, looks like ecosphere, (!)don't build an alien gunboat on the ground(!) 
  • There is Aircraft Carrier - an empty sea transport can take in 2 planes
  • Cargo Ship cannot repair

The other things are displayed clearly in the comparison section below: