25w17a — release journal

What 25w17a changed for data packs, measured against 25w16a, the build before it. Released 2025-04-22; development build — not a release.

⚠ Entries removed

2 registry entries were removed. A pack that names one of them will fail to parse where it does.

Formats

25w16a25w17a
Data pack format73.074.0 moved
Resource pack format57.058.0 moved
Data version44234425

Registries

7 entries added and 2 removed across 3 registries.

RegistryChangeAddedRemoved
datapackchanged—locator_bar
tag/blockchangedhappy_ghast_avoids, triggers_ambient_dried_ghast_block_sounds—
texturechangedgui/sprites/hud/locator_bar_dot/bowtie, gui/sprites/hud/locator_bar_dot/default_0, gui/sprites/hud/locator_bar_dot/default_1, gui/sprites/hud/locator_bar_dot/default_2, gui/sprites/hud/locator_bar_dot/default_3gui/sprites/hud/locator_bar_player

The official notes

Read the 25w17a article on minecraft.net.

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

Minecraft Wiki page for 25w17a.

In the journal

← 25w16a · All builds · 25w18a →

Sources