GitHub · Where software is built

Hard fork process
#11735 · kennytv opened on Dec 13, 2024
7
1.21.5 Update Todo
#12289 · Owen1212055 opened on Mar 14, 2025
1
1.21.10 Update Tracking
#12563 · lynxplay opened on May 18, 2025

Labels Milestones New issue

setVelocity bug in 1.21.10

status: needs triage

#13270

· justin0-0 opened

on Nov 2, 2025

Add ability to change time (date) format in command blocks

status: needs triage

#13269

· molor opened

on Nov 2, 2025

lootgenerateevent.getloottable annotated as notnull but can be null sometimes

status: needs triage

#13266

· AnnotationVisitor opened

on Nov 1, 2025

Item model behavior is different between vanilla and paper.

status: accepted

version: 1.21.10

#13265

· edayot opened

on Nov 1, 2025

<code>allowEnteringNetherUsingPortals</code> is not respected

status: accepted

version: 1.21.10

#13261

· ItsSchatten opened

on Oct 31, 2025

MiniMessage Head tag allows for illegal spaces in player names

status: needs triage

version: 1.21.10

#13254

· aerulion opened

on Oct 29, 2025

Item desync when using PlayerItemConsumeEvent#setReplacement with same ItemStack

status: accepted

version: 1.21.10

version: 1.21.8

#13253

· lmMaxxx opened

on Oct 29, 2025

Some chunks visually not loading for the client

status: needs triage

version: 1.21.10

#13247

· Steventheperson opened

on Oct 27, 2025

[BUG] A issue was introduced with the Rework API teleportation

status: needs triage

version: 1.21.10

#13239

· Tsoccerguy3 opened

on Oct 26, 2025

Callback API can quickly lead to memory leaks

scope: performance

status: needs triage

#13236

· MrKinau opened

on Oct 25, 2025

Exception when accessing datapack recipes that were ignored by the server

status: needs triage

version: 1.21.10

#13227

· Lock-Robster opened

on Oct 23, 2025

Block#breakNaturally won't trigger BlockDestroyEvent, BlockBreakEvent or BlockDropItemEvent

status: needs triage

#13225

· NoyException opened

on Oct 22, 2025