- New optimized tiles rendering engine, should greatly increase performance.
  Can be disabled with the "Bake tiles" option.
- New surface ruins (only on new worlds)
- Internal engine reworks and some optimizations
- New special cogs for ruins: rusty cogs. If you destroy a rusty cog, you will
  only get unusable rusty parts, so be careful.

Fix:
- Video memory leak of 5mo vram every time you save in the graphics settings.
- Random crashes on alien outposts.