Issue explanation

Currently, entity names such as players do not have a shadow behind the text. This can make the nametags hard to read at times and sometimes unreadable depending on the situation.

Mojira issue link

https://bugs.mojang.com/browse/MC-241520

Other

I would mention that the MC-72687 and MC-240724 bugs were fixed, meaning that it doesn't seem like a technical issue and more of an oversight.