Java What changed in 1.20.1
Everything below is measured by comparing the game files of 1.20 with 1.20.1 — not copied from patch notes.
Fixes 4
Read from Mojang’s own release notes for Minecraft: Java Edition 1.20.1, published 2023-06-12. Every entry keeps its original bug ID.
4 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.
Fixed bugs in 1.20.1 4
MC-263244The realms invitation icon that appears on the realms button in the main menu is displayed incorrectlyMC-263245Buttons in the "Add Realm" interface within the realms menu no longer renderMC-263296Game softlocks after cancelling joining a serverMC-263340Incorrect Protochunk#setStatus call on chunk generate
Development cycle
Every build Mojang published on the way to 1.20.1, in order.
Release candidate
1The build Mojang intends to ship unless a blocking bug turns up.
Release
1.20.1The build that shipped. Everything above led here.