1.15 Pre-release 1 — release journal
What 1.15-pre1 changed for data packs, measured against 19w46b, the build before it. Released 2019-11-21; development build — not a release.
⚠ Format moved, no registry changed
The data pack format moved but no registry entry changed. That is not a no-op: the change is in file schemas — field shapes and required keys — which a registry diff cannot see. Read the article's technical sections below.
Formats
| 19w46b | 1.15-pre1 | |
|---|---|---|
| Data pack format | 4.0 | 5.0 moved |
| Resource pack format | 4.0 | 5.0 moved |
| Data version | 2217 | 2218 |
Registries
No registry gained, lost or changed an entry.
The official notes
Read the 1.15 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-pre1.
In the journal
← 19w46b · All builds · 1.15-pre2 →
Sources
- misode/mcmeta — 1.15-pre1 summary — formats and registries, generated from the game’s own data.
- minecraft.net — 1.15 Pre-release 1 — section names only.