Howdy, @illnesse!
The snapshots have some issues yet, but depending on your setup, they may not affect you. I’m using it in production, but zwave is giving me big headaches. Scripted automation works great.
The helper libraries for all languages are now all in one repo. There’s still some work to do to get the JS libraries aligned with Jython, but you might like the core.osgi.js and core.metadata.js libraries that I’ve added.
I made an update recently to correct a package name change for JS, so let me know if you find more (although IIRC you’re using some custom ones). For the name changes, I’ve used try/catch so that the libraries are backwards compatible.