Support Minecraft PC 1.21.4

[github-actions]

A new Minecraft Java Edition version is available (as of 2024-12-03T10:12:57+00:00), version 1.21.4

Official Changelog

• https://feedback.minecraft.net/hc/en-us/sections/360001186971-Release-Changelogs

Protocol Details

(I will close this issue automatically if "1.21.4" is added to data/pc/common/versions.json on "master")

Name	1.21.4
Protocol ID	769
Release Date	2024-12-03T10:12:57+00:00
Release Type	release
Data Version	4189
Java Version	21

---

🤖 I am a bot, I check for updates every 2 hours without a trigger. You can close this issue to prevent any further updates.

[TheJupiterDev]

When will 1.21.4 support be added ? I have a project that relies on this.

[rom1504]

Whenever you build it !

Check the 1.20.3 PR if you want to help

[TheJupiterDev]

the 1.21.3 pr?

[GroobleDierne]

the 1.21.3 pr?

yep

[TheJupiterDev]

That issue was closed, though

[GroobleDierne]

That issue was closed, though

I think what he meant is that you can look at it and take inspiration to know what needs to be updated in order to support 1.21.4