The typing release is one of the larger ones, since although it doesn't add any functionality to Velt itself, it adds in typings (and comments) for the core velt modules, which can save yourself from a lot of errors, and also help make developing with Velt easier with far better auto-complete.
Slightly off-topic but we've also used these typings to auto-generate documentation at
https://velt.js.org/docs/
If the typings don't work for you with auto-complete, you can grab the
.d.ts files directly from node_modules and import them to type your code.