The hat only took the head's rotation from 1.21.5, and the cloak sat at
a fixed spot with a hard-coded crouch, so crouching and emotes left them
where the head and body had been. Both now follow the whole player (the
root, which emotes like the backflip turn) and then the head or body, as
vanilla places head items, and the cloak leans with the chest when an
emote bends the torso.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
1.21.4 and 1.21.5 read every shader's imports while loading resources,
and dynamictransforms.glsl only exists from 1.21.6, so resources failed
to load there. The glass shader declares the transforms block itself
again, with LineWidth behind a define the pipeline sets before 1.21.11.
Co-Authored-By: Claude Opus 5.5 <[email protected]>