NutScript 1.1 is the re-working of the original NutScript framework to provide a better back-end. This should include more efficient code and overall benefits to the way the framework functioned and/or performed.
1.1-beta is the more recent and maintained version of Nutscript, and it is recommended to use it over 1.1/ You can find it by clicking the 1.1 branch and selecting 1.1-beta
Check out the Nutscript wiki at https://nutscript.miraheze.org/wiki/Main_Page
Nutscript's official Discord server: https://discord.gg/QUbmYuD