New features

- Steam Achievements for Chapter 2 and for the Prequel
- Preview of saved games
- Autosave (2 slots, saved in every 5 minutes)

Performance optimization

- The game audio consumes less memory

Bug fixes

- Fleet including welder cannot attack

Balancing

Reduced the difficulty of the following missions (significant change in Story mod, slight change in Hard Mode):
- Chapter 1 Mission 5 "Convoy to Salvation"
- Chapter 2 Mission 12 "Death Blow"

Note: the changes above are applied to the demo version as well