Minecraft 1.21-pre3

Everything below is measured by comparing the game files of 1.21-pre2 with 1.21-pre3 — not copied from patch notes.

Read from Mojang’s own release notes for Minecraft 1.21 Pre-Release 3, published 2024-06-05. Every entry keeps its original bug ID.

20 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in 1.21 Pre-Release 3 20

• MC-252817 Placing a map into an item frame and removing it does not remove the green player marker
• MC-267988 Tamed entities ignore their "LookAtPlayerGoal" distance and look in the direction of their owners from any distance when being stood up
• MC-272194 Empty Attribute Modifiers lost during upgrade
• MC-272565 Hanging leashed boats gain excessive upward momentum
• MC-272577 Summoning any entity with rotation causes it to be rotated incorrectly
• MC-272582 Mip-mapping not properly applied to moss carpet
• MC-272661 Entities have incorrect rotations after loading or reloading a world
• MC-272670 Crash while saving entity NBT - Cannot encode empty ItemStack
• MC-272772 Leashed Boats' leashes disappear upon rejoining world
• MC-272789 Leashing a boat to a fence which already has a lead attached to it removes the existing lead rather than attaching the new one
• MC-272798 Teleporting a leashed boat (with chest) or raft (with chest) to another dimension makes a ghost lead
• MC-272809 Placed boats/rafts no longer face the same direction as the player
• MC-272814 Entering an end gateway does not consistently grant the Remote Getaway advancement
• MC-272827 Unleashing boats leashed to fences via Use Item/Place Block drops the lead in Creative mode
• MC-272843 Stepping up blocks while falling on the side of them can sometimes allow players to climb to normally unreachable heights
• MC-272854 Crash when entity is leashed by non-LivingEntity
• MC-272870 /execute on leasher does not work for leashed boats
• MC-272879 Entering an End portal makes you face the entering direction rather than always facing west
• MC-272886 Maces incorrectly cause damage to the player
• MC-272901 Boats & Rafts with Chests cannot be leashed if they have a passenger

This build was part of the run-up to 1.21. Everything tested here landed in that release.