What's new in Carpet 1.4.169*:

• support for Minecraft 1.21.5
• fixed crash when exiting from singleplayer worlds in some rare circumstances
• fixed behaviour of calduroning shulkerboxes. blame @altrisi

scarpet changes:

• fixed rendering of most draw_shape shapes, including label and most primitives like box, sphere, etc. Still doublesided and similar options that relied on culling will not work and will likely not be supported in the future.
• fixed broken particle parsing. Particles vanilla format has now changed, check docs of particle() for details
• fixed broken setting of player rotations via modify(player, ...

*) (comparing to 1.4.168)