In 1.21.1 and before, running the command tp ~ ~ ~ would rotate the target entity to the execution context rotation. This is no longer the case in 1.21.2 snapshots, instead you now need tp @s ~ ~ ~ ~ ~.

This change was not documented, which leads me to question whether this was intended.

How to reproduce:

1. Run the following command in 1.21.1

   /execute rotated 90 0 run tp ~ ~ ~
   

2. You are rotated west
3. Run the same command in 1.21.2-pre3
4. You are not rotated
5. Run the following command in 1.21.2-pre3

   /execute rotated 90 0 run tp @s ~ ~ ~ ~ ~
   

6. You are rotated west