The bug
The credits background jitters slightly.
Linked issues
relates to 1
Attachments
Comments 8
Confirmed for 1.13.1. (It's indeed, very slight jitter)
Confirmed in 1.16 Release Candidate 1.
Can confirm in 20w51a. As stated above, it is a very slight jitter.
Can confirm in 21w03a.
Can confirm in 21w06a.

Reopened for 1.17-pre1 because it still seems to jitter slightly.
Can confirm in 1.19.1.
Can confirm for MC 1.12.1. (very slight jitter)