CHANGELOG FOR PRE-ALPHA 3.5.0
Features:
- Added drone bases and replacement feature of destroyed drones
- Alien drone base is spawned on different planets
- If alien core of the drone base is destroyed then the wave of attacking drones stops
- When a drone that defends an POI is destroyed it is replaced (depending on type of POI) by a new drone from the drone base
- Drone wave attack behavior changes from planet to planet (from easiest to hardest: Akua, Omicron, Ningues, Aestus)
- Added 4 new community builds (with subterranean complex) - thanks again to Dead8Eye: these buildings will serve as drone bases
- Added new drone model
- Added new AI behavior: if a creature looses view contact with player, it will go to the position where it has last seen the player
- Added 2 new stair models
- Added thin hull blocks: new wall and corner wall blocks
- Added 3 new walkway blocks (2 plates and 1 slope)
- Added new truss block (to replace old truss block)
- Turrets don't attack players any more if the base lost the alien core (before you had to place your own core before enemy turrets ceased fire)

Changes:
- Increased resolution of many textures (e.g. hull and interior blocks) to improve the visuals
- Improved shooting of Alien creature Crogohm
- Added new weapon to Alien creature Crogohm
- Removed Advanced CPU from Minigun turret HV so that it can be crafted already on Akua
- Changed texture on handheld rocket launcher
- Improved texture for several creatures: Desert Golem, Desert Worm, Otyugh, Plant Monster and Slime
- Tweaked sentry guns: better gun depression and elevation (now they shot on player if placed on ceiling)
- Improved FPV holding of certain Weapons (pistols and rocket launcher)
- Added Illuminated Block to templates so that it is also available in Survival
- Illuminated block can now also be placed on HV
- Tweaked position of doors so they fit to wall blocks
- Increased armor of fuel tanks
- Changed sound of minigun for drone
- Improved positioning player & escape pod on new game to be less often in water
- Changed death sound of Otyugh
- Tweaked sound for female when getting hurt
- Lowered sound when getting hit
- Added additional sentry gun to Creative
- Reduced size of old large drone

Bug Fixes:
- Fixed bug that prevented some save games from loading (thanks to all that sent in their save games)
- Fixed another problem that caused save games to be corrupted
- Fixed problem that back part of crashed Titan was not correctly displayed
- Fixed bug that Advanced Constructor could not be closed with 'T'
- Fixed problem that when resuming a game with a weapon in the hand, this weapon did not hit anything until slot was changed.
- Fixed atmosphere effects if cockpit orientation is different from North

Known Issues:
- Center of mass problem with Small Vessels (will be fixed in an upcoming patch)