Check all this changes:

NEW:

1. Menu buttons: added a new game and credits button to the menu.
2. Danger levels: now there are higher danger levels, when a sector is higer than 8, the danger bar turns red to convey an extreme difficulty.
3. Market: new items in the market.
4. Enemy HP: next to the danger level you can see the health points of all enemies in the present enemy wave.
5. Weapon upgrades: now the upgrades box will show options that are between 0,5 and 1 in value, so there will be a lot more variation and the decition about which option to choose will be a bit more interesting.
6. Map Events: events now also appear in the planet map when you travel, here you can also choose which person's properties to use, where in the sector events, only the explorer's are used.
7. More!.

IMPROVED:

1. FPS: when exploring a sector, now there are more fps when there are lots of aliens on screen.
2. Weapons: weapons tweaks and balancing.
3. Enemies: now there are enemies as soon as the explorer goes down the ladder to explore a sector, this makes the exploration more exciting from the start.
4. More!.

FIXED:

1. Many things!.