The Bug:
Entities no longer have random rotations upon being summoned from spawn eggs.
This is a client-side problem. Server-side, the entity still has a random rotation upon being summoned from a spawn egg. This issue was not present in 1.19.2. Below I've attached two videos in which you can see the difference in behavior between versions.
[media][media]Steps to Reproduce:
Obtain some spawn eggs of any kind, for example, some cow spawn eggs.
Summon the cows using the spawn eggs and pay close attention to the direction they face upon being summoned.
Take note as to whether or not entities have random rotations upon being summoned from spawn eggs.
Observed Behavior:
Entities will always spawn facing south and no longer have random rotations upon being summoned from spawn eggs.
Expected Behavior:
Entities would have random rotations upon being summoned from spawn eggs, just like they did in 1.19.2.
Duplicate of MC-256647.