1.20 — release journal
What 1.20 changed for data packs, measured against 1.20-rc1, the build before it. Released 2023-06-02; full 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
| 1.20-rc1 | 1.20 | |
|---|---|---|
| Data pack format | 15.0 | 15.0 |
| Resource pack format | 15.0 | 15.0 |
| Data version | 3462 | 3463 |
Registries
No registry gained, lost or changed an entry.
The official notes
Read the 1.20 article on minecraft.net.
That article's technical changes are grouped under these headings — open it for the detail:
- Light Engine
- Commands
- return
- data
- Display Entity
- Interpolation Changes
- Rendering Changes
- Structure post-processors
- Capped post-processor
- Rule post-processor block entity configuration
- Loot Tables
- Random Sequences
- reference
- any_of/all_of
- Advancements
- New Triggers
- Changed Triggers
- Damage Types
- Tags
- Block Tags
- Item Tags
- Biome Tags
- Game Events
- Fonts
- New unihex Glyph Provider
- New reference Glyph Provider
- Removed legacy_unicode Glyph Provider
- Quick Play
- Telemetry
- All Events
- Updated Required Events
- New Optional Events
- server.properties
- Symbolic Link Validation
In the journal
← 1.20-rc1 · All builds · 1.20.1-rc1 →
Sources
- misode/mcmeta — 1.20 summary — formats and registries, generated from the game’s own data.
- minecraft.net — 1.20 — section names only.