I have updated Wurst, WI Zoom and Mo Glass to support Minecraft 23w51a/b.
As is common for the first snapshot of a new version, this one broke quite a few things:
Reach seems to be completely patched, now that Mojang has turned player reach distance into entity attributes, which are synced with the server. Unless something changes in later snapshots, I'll remove the Reach hack once 1.20.5 is officially released. For now, it's still present in the snapshot versions.
There were a lot of potion-related changes that strangely weren't mentioned in the changelog. I've adjusted all the potion-related hacks to work with the new system, but it's possible that I missed something. Please let me know if you find any bugs.
Also of note, it seems that Minecraft 1.20.5 is planned as a Christmas update, since the blog post talks about the new wolf armor being a "present for your pet Wolf in time for the holidays". So this might be a very short snapshot cycle. Nope.
Other mods: https://www.wimods.net/snapshots/23w51b/