1.5:

- More balancing
- Hard and Hardest are a bit easier now
- Added bosses

1.4:

- Many changes to wave setups, waves are now more balanced

1.3:

- Disabled units getting damage or bombed between waves
- Better message when bombing or damage on road starts
- Small delay to better time last wave

1.2:

- Bunkers not getting bombed by planes anymore but bombed by artillery on wave 3 and 4
- Some specific paradrop locations
- Events now being timed
- Tweaks in starting resources
- Tweaks in enemy strength
- 10 units allowed to pass on easy, 3 on normal
- Less bombing
- Added smoke events

1.1:

- Some decoration on AI spawns and destinations
- Fixed bunker position on top position
- Added new messages to waves
- Added speach to waves
- Paratrooper plane and IL-2 are now invulnerable
- Sounds being played when units are bombed or losing health on route
- Tweaks to wave setup and balance

1.0 (Release)