This patcher works for the last version of tModLoader, unfortunately it's not supported anymore (or atleast i don't think it is), so it may not work for future updates.
To use it you need to create a new folder, place the patcher and the tModLoader's Terraria.exe file into it, open the patcher and press "Patch" button, then install tModLoader and replace the Terraria.exe file with the patched one.
Due to it being created via diablo2oo2's universal patcher, some antivirus software may block it, calling it Riskware, HackTool, Generic Patcher, Trojan.Generic
https://www.virustotal.com/#/file/5...2759038fe92e1dc8fc3c91d94dae8ee7fbf/detection
As you can see, most of the bigger antivirus software is not detecting any threat (as there is none).