v0.1.5: No-Clip Sync Fixes and Better Litematica Compatibility

Axion v0.1.5 is a small compatibility and reliability update.

This patch focuses on two specific pain points:

• improving no-clip behavior on Paper servers so movement stays properly synced while phasing through blocks
• fixing a Paper regression where fall damage could get suppressed for players globally
• making Axion play more nicely with Litematica's configured tool item when using Alt + Scroll

Highlights

• fixed a Paper no-clip desync where chunk loading could stall while phasing
• fixed a related Paper issue where reconnecting could snap you back to an older server position
• fixed a Paper no-clip regression that could disable fall damage for players who were not even using Axion
• improved Alt + Scroll compatibility with Litematica by respecting its configured tool item

Paper No-Clip Improvements

On some Paper servers, using no-clip to phase through blocks could leave the client and server out of sync.

That could show up as:

• chunks eventually stopping loading around you
• the server silently falling behind your client position
• rejoining and getting snapped back to where the desync began

v0.1.5 improves the Paper-side no-clip path so movement stays much more server-synced while phasing.

In practice, no-clip on Paper should now behave more like you expect:

• chunk streaming continues more reliably while moving through blocks
• the server keeps a better authoritative position for you instead of quietly drifting behind
• disconnecting and rejoining should no longer throw you back to the first place the desync started

This update also fixes a related server-side regression in the same no-clip service path:

• fall-damage state is no longer touched for every online player
• only players actually using Axion no-clip get the no-clip fall-state handling
• normal players on the server should take fall damage normally again

Server / Paper Notes

If you use Axion on a server, update both the Fabric client mod and the Paper plugin together for this release.

v0.1.5 includes a Paper no-clip behavior fix, so running matching client and server builds is the safest way to get the expected result.