2D Arrow model

This mod will replace the 3D arrow model with its 2D item texture model.
It will also remove the Critical particles (enabled by default).

Firework Rocket

The Firework Rocket got a little rework too, the model is scaled up
and will be flat if shouted from a crossbow.

Roll Animation

Arrow and Firework Rocket have a new roll animation that depends on their velocity.

(with Bare Bones texture pack)

Works with every texture pack

The default values are calibrated for the vanilla textures. If you're using a texture pack, you might need to adjust some elements, such as the orientation of the arrow or firework rocket tip.
Normal arrows, spectral arrows, and even modded arrows can each have different directions, just add them in the config file.