23w51b — release journal

What 23w51b changed for data packs, measured against 23w51a, the build before it. Released 2023-12-18; development build — not a release.

💡 No measured change

Same data pack format, same registries. That is the strongest safe-for-data-packs signal a diff can give, and it is still not proof — behaviour changes and bug fixes are invisible to it.

Formats

23w51a23w51b
Data pack format27.027.0
Resource pack format22.022.0
Data version38013802

Registries

No registry gained, lost or changed an entry.

The official notes

This build has no article at its own address. Its notes are part of Minecraft Snapshot 23w51b, which covers it — checked, not assumed: that article names 23w51b.

That article's technical changes are grouped under these headings — open it for the detail:

Minecraft Wiki page for 23w51b.

In the journal

← 23w51a · All builds · 24w03a →

Sources