1.17 Pre-release 1 — release journal
What 1.17-pre1 changed for data packs, measured against 21w20a, the build before it. Released 2021-05-27; development build — not a release.
📌 Additive
147 entries added and nothing removed. Existing packs keep their references; new content is available.
Formats
| 21w20a | 1.17-pre1 | |
|---|---|---|
| Data pack format | 7.0 | 7.0 |
| Resource pack format | 7.0 | 7.0 |
| Data version | 2715 | 2716 |
Registries
147 entries added and 0 removed across 8 registries.
| Registry | Change | Added | Removed |
|---|---|---|---|
advancement | changed | adventure/lightning_rod_with_villager_no_fire, adventure/spyglass_at_dragon, adventure/spyglass_at_ghast, adventure/spyglass_at_parrot, adventure/walk_on_powder_snow_with_leather_boots, husbandry/axolotl_in_a_bucket, husbandry/kill_axolotl_target, husbandry/make_a_sign_glow, husbandry/ride_a_boat_with_a_goat, husbandry/wax_off, husbandry/wax_on, recipes/decorations/black_candle, recipes/decorations/blue_candle, recipes/decorations/brown_candle, recipes/decorations/candle, recipes/decorations/cyan_candle, recipes/decorations/gray_candle, recipes/decorations/green_candle, recipes/decorations/light_blue_candle, recipes/decorations/light_gray_candle, recipes/decorations/lime_candle, recipes/decorations/magenta_candle, recipes/decorations/orange_candle, recipes/decorations/pink_candle, recipes/decorations/purple_candle, recipes/decorations/red_candle, recipes/decorations/white_candle, recipes/decorations/yellow_candle | — |
block | changed | potted_azalea_bush, potted_flowering_azalea_bush | — |
block_definition | changed | potted_azalea_bush, potted_flowering_azalea_bush | — |
loot_table | changed | blocks/potted_azalea_bush, blocks/potted_flowering_azalea_bush | — |
model | changed | block/black_candle_four_candles_lit, block/black_candle_one_candle_lit, block/black_candle_three_candles_lit, block/black_candle_two_candles_lit, block/blue_candle_four_candles_lit, block/blue_candle_one_candle_lit, block/blue_candle_three_candles_lit, block/blue_candle_two_candles_lit, block/brown_candle_four_candles_lit, block/brown_candle_one_candle_lit, block/brown_candle_three_candles_lit, block/brown_candle_two_candles_lit, block/candle_four_candles_lit, block/candle_one_candle_lit, block/candle_three_candles_lit, block/candle_two_candles_lit, block/cyan_candle_four_candles_lit, block/cyan_candle_one_candle_lit, block/cyan_candle_three_candles_lit, block/cyan_candle_two_candles_lit, block/gray_candle_four_candles_lit, block/gray_candle_one_candle_lit, block/gray_candle_three_candles_lit, block/gray_candle_two_candles_lit, block/green_candle_four_candles_lit, block/green_candle_one_candle_lit, block/green_candle_three_candles_lit, block/green_candle_two_candles_lit, block/light_blue_candle_four_candles_lit, block/light_blue_candle_one_candle_lit, block/light_blue_candle_three_candles_lit, block/light_blue_candle_two_candles_lit, block/light_gray_candle_four_candles_lit, block/light_gray_candle_one_candle_lit, block/light_gray_candle_three_candles_lit, block/light_gray_candle_two_candles_lit, block/lime_candle_four_candles_lit, block/lime_candle_one_candle_lit, block/lime_candle_three_candles_lit, block/lime_candle_two_candles_lit, block/magenta_candle_four_candles_lit, block/magenta_candle_one_candle_lit, block/magenta_candle_three_candles_lit, block/magenta_candle_two_candles_lit, block/orange_candle_four_candles_lit, block/orange_candle_one_candle_lit, block/orange_candle_three_candles_lit, block/orange_candle_two_candles_lit, block/pink_candle_four_candles_lit, block/pink_candle_one_candle_lit, block/pink_candle_three_candles_lit, block/pink_candle_two_candles_lit, block/potted_azalea_bush, block/potted_flowering_azalea_bush, block/purple_candle_four_candles_lit, block/purple_candle_one_candle_lit, block/purple_candle_three_candles_lit, block/purple_candle_two_candles_lit, block/red_candle_four_candles_lit, block/red_candle_one_candle_lit and 11 more | — |
recipe | changed | black_candle, blue_candle, brown_candle, candle, cyan_candle, gray_candle, green_candle, light_blue_candle, light_gray_candle, lime_candle, magenta_candle, orange_candle, pink_candle, purple_candle, red_candle, white_candle, yellow_candle | — |
tag/block | changed | geode_invalid_blocks, lava_pool_stone_replaceables | — |
texture | changed | block/black_candle_lit, block/blue_candle_lit, block/brown_candle_lit, block/candle_lit, block/cyan_candle_lit, block/gray_candle_lit, block/green_candle_lit, block/light_blue_candle_lit, block/light_gray_candle_lit, block/lime_candle_lit, block/magenta_candle_lit, block/orange_candle_lit, block/pink_candle_lit, block/potted_azalea_bush_plant, block/potted_azalea_bush_side, block/potted_azalea_bush_top, block/potted_flowering_azalea_bush_plant, block/potted_flowering_azalea_bush_side, block/potted_flowering_azalea_bush_top, block/purple_candle_lit, block/red_candle_lit, block/white_candle_lit, block/yellow_candle_lit | — |
The official notes
Read the 1.17 Pre-release 1 article on minecraft.net.
That article's technical changes are grouped under these headings — open it for the detail:
- Advancements
- New triggers
- Changed triggers
- Changed predicates
- Lightning bolt
- Performance metrics reporting
- Client F3+L shortcut
- Dedicated Server perf start/stop command
Minecraft Wiki page for 1.17-pre1.
In the journal
← 21w20a · All builds · 1.17-pre2 →
Sources
- misode/mcmeta — 1.17-pre1 summary — formats and registries, generated from the game’s own data.
- minecraft.net — 1.17 Pre-release 1 — section names only.