0.5.0 brings a new items system, weapons, crafting, destruction, restocking, crouching, and many more changes. I would recommend creating a new save so that you can experience the new generation changes, but old saves should still load fine.

FULL CHANGELOG
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- Fixed dying in a rotated chair from breaking the player
- Fixed bug with screen quality setting
- Added inventory system
- Added 108 new items for the new inventory
- Added crafting items
- Added staff restocking
- Added furniture destruction
- Chunks are now rotated randomly
- New type of map generation (barely used for now)
- Players can now crouch with CTRL
- Changed grid snap button to X
- Objects can now be attached to doors
- Added office desk
- Added office chair
- Added nightstand
- Added trashcan
- You can now interact with stuff while sitting
- Increased day/night length
- The time of day/night will now be saved
- Fixed using chairs to clip through walls
- Improved floating furniture prevention system
- Made it harder to get hit by staff
- Reworked 3d background system
- New main menu font
- Fixed floor collision being too high
- Controller support improvements

This has probably been the biggest update so far due to the amount of content I planned for it. I don't think there will be any update this big any time soon as this took waaaay too long. Anyways, next update (0.6.0) I plan to add hordes of enemies that attack you at the end of the week along with various new game modes that you can play. Hopefully this next update wont take 6 MONTHS.