The bug
Water doesn't render behind waterlogged stained glass panes.
This issue affects all graphics settings.
How to reproduce
Recreate the setup shown in
Look closely at the top edges of the glass panes.
❌ The water behind the glass panes is not visible
Expected behavior
Water would render behind waterlogged stained glass panes.
Attachments
Comments


Is this still an issue in 20w22a?

Yes, confirmed for 20w22a

Also appears to be an issue for 1.16 Pre-release 1, even with Fabulous graphical option. Pictures of both added.
Can confirm in 20w51a.
Can confirm in 21w06a.
Can confirm in 1.16.5 and 21w08b.

Can anyone reproduce in 1.17?

Yep, still affects 1.17.

This also (from what i've seen) affects chests when a players nametag is over it, like if I would be looking down through a players nametag from a chest, then I would see through the chest.
Can confirm this in 21w44a. Here are some extra details regarding this problem.
The Bug:
Water doesn't render behind waterlogged stained glass panes.
This issue can be seen on all graphics settings.
Steps to Reproduce:
Build the setup as shown in the attachment below.
Look closely at the top edges of the glass panes.
Take note as to whether or not water renders behind waterlogged stained glass panes.
Observed Behavior:
Water doesn't render behind waterlogged stained glass panes.
Expected Behavior:
Water would render behind waterlogged stained glass panes.
Can confirm in 1.18.
Can confirm in 1.18.1.
Can confirm in 1.18.2 and 22w18a.
Can confirm in 1.19.
Can confirm in 1.19.2.

Affects 1.19.4