Just say "no!" to Retina with retiNO!
This mod makes Minecraft render at half resolution on Retina displays, which is probably enough for you anyway and has the advantage of not murdering your performance and its extended family.
Note: This mod only affects macOSÂ (although it runs just fine on other platforms; it simply doesn't do anything), because there's an incredibly simple way to do what it does on there. There doesn't seem to be something like that on other platforms, but you can get pretty close with Resolution Control.
Canvas: If you're using Grondag's Canvas Renderer, you don't need this mod—Canvas already has this functionality, and enables it by default.
External resources
Project members
juliand665
Owner
Technical information
License
MIT
Client side
required
Server side
required
Project ID