1.15.2 Pre-Release 1 — release journal

What 1.15.2-pre1 changed for data packs, measured against 1.15.1, the build before it. Released 2020-01-14; 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

1.15.11.15.2-pre1
Data pack format5.05.0
Resource pack format5.05.0
Data version22272228

Registries

No registry gained, lost or changed an entry.

The official notes

Read the 1.15.2 Pre-Release 1 article on minecraft.net.

The article has no technical-changes section — it lists bug fixes only, or predates that heading.

Minecraft Wiki page for 1.15.2-pre1.

In the journal

← 1.15.1 · All builds · 1.15.2-pre2 →

Sources