Zumbi Blocks 2.1.6.1
First of all, thanks for all who donated for this project. The first few days of the update being out demonstrated strong support, and makes me hopeful about the future of the game.
This patch contains a basic credits screen, with the names of everyone who helped so far.

It also includes the addition of Turkish translation, some translation related fixes, and some other bug fixes.
Full patch notes:
Added simple credits, including names of people who donated so far
Added Turkish language
Set DirectX11 as default (to avoid crashing on older GPUs)
Added Steam launch options for choosing between DirectX12 and DirectX11
Updated the Engine version a little bit (from 6.3.10f1 to 6.3.21f1) in hopes of better stability
Fixed item duplication bug, when quick-unequipping items with a full inventory
Fixed Welrod set as "Paid only"
Fixed melee hitting through walls
Fixed some bad Russian translations
Fixed bad text fit on tutorial instructions
Fixed some server side code that was running on the client side, causing errors when players disconnected