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Minecraft 25w17a

Weekly work-in-progress build. Things break and get removed again. Full source data for this version is extracted and browsable below.

2,670 names shipped in this version. Each result opens the wiki page for that thing.

Contents (7)
  1. What changed in 25w17a
  2. New in-game text
  3. Reworded text
  4. Fixes
  5. Development cycle
  6. Browse this version
  7. Neighbouring versions

Java What changed in 25w17a

Everything below is measured by comparing the game files of 25w16a with 25w17a — not copied from patch notes.

New in-game text 37

KeyText
commands.waypoint.modify.styleWaypoint style changed
gamerule.locatorBarEnable player Locator Bar
gamerule.locatorBar.descriptionWhen enabled, a bar is shown on the screen to indicate the direction of players.
mco.configure.world.buttons.newworldNew World
mco.configure.world.buttons.region_preferenceSelect Region...
mco.configure.world.buttons.saveSave
mco.configure.world.close.question.titleNeed to make changes without disruption?
mco.configure.world.region_preferenceRegion Preference
mco.configure.world.region_preference.titleRegion Selection
mco.configure.world.subscription.tabSubscription
mco.errorMessage.realmsService.configurationErrorEditing unexpected non-active realms slot
options.renderCloudsDistanceCloud Distance
realms.configuration.region.australia_eastNew South Wales, Australia
realms.configuration.region.australia_southeastVictoria, Australia
realms.configuration.region.brazil_southBrazil
realms.configuration.region.central_indiaIndia
realms.configuration.region.central_usIowa, USA
realms.configuration.region.east_asiaHong Kong
realms.configuration.region.east_usVirginia, USA
realms.configuration.region.east_us_2North Carolina, USA
realms.configuration.region.france_centralFrance
realms.configuration.region.japan_eastEastern Japan
realms.configuration.region.japan_westWestern Japan
realms.configuration.region.korea_centralSouth Korea
realms.configuration.region.north_central_usIllinois, USA
realms.configuration.region.north_europeIreland
realms.configuration.region.south_central_usTexas, USA
realms.configuration.region.southeast_asiaSingapore
realms.configuration.region.sweden_centralSweden
realms.configuration.region.uae_northUnited Arab Emirates (UAE)
realms.configuration.region.uk_southSouthern England
realms.configuration.region.west_central_usUtah, USA
realms.configuration.region.west_europeNetherlands
realms.configuration.region.west_usCalifornia, USA
realms.configuration.region.west_us_2Washington, USA
realms.configuration.region_preference.automatic_ownerAutomatic (Realm owner ping)
realms.configuration.region_preference.automatic_playerAutomatic (first to join session)

Reworded text 5

Wording Mojang changed in this version.

KeyBeforeAfter
mco.configure.world.buttons.closeClose RealmTemporarily Close Realm
mco.configure.world.buttons.openOpen RealmReopen Realm
mco.configure.world.close.question.line1Your Realm will become unavailable.You can temporarily close your Realm, preventing play while you make adjustments. Open it back up when you're ready. This does not cancel your Realms Subscription.
mco.configure.world.closingClosing the Realm...Temporarily closing the Realm...
mco.selectServer.closedClosed RealmDeactivated Realm

Fixes 28

Read from Mojang’s own release notes for Minecraft Snapshot 25w17a, published 2025-04-22. Every entry keeps its original bug ID.

28 issues fixed, read from Mojang’s own patch notes. Each entry keeps its original bug ID.

Fixed bugs in 25w17a 28

  • MC-240121 "1x1_b5.nbt" piece does not generate in woodland mansions
  • MC-296369 Dispensers cannot equip harnesses onto happy ghasts
  • MC-296421 Right-clicking a happy ghast equipped with a harness while crouching will play hand animation
  • MC-296438 The "display" field on Attribute Modifiers is not optional, despite the changelog saying it is
  • MC-296443 Happy ghasts don’t avoid pathfinding into dangerous blocks
  • MC-296511 Gamemode Switcher icons become invisible when using resource pack with opaque or translucent selection.png
  • MC-296516 Tooltips are incorrectly rendered below nearby elements when holding your mouse cursor over players that are online on realms
  • MC-296538 Rarity of Dried Ghast is inconsistent with its crafting ingredients
  • MC-296542 Waypoints on locator bar do not adjust to 3rd person front camera
  • MC-296567 Waypoints on locator bar do not respect team colors
  • MC-296583 Applying the waypoint_transmit_range attribute to an entity at the same time it is summoned makes it not show on the locator bar
  • MC-296750 The game crashes after startup on some systems (predominantly Linux systems) with AMD graphics
  • MC-296755 Resource Packs: The panorama overlay now renders in front of everything in the title screen
  • MC-296756 Clouds do not render at render distance 2 & 3
  • MC-296764 The text cursor renders behind command auto-complete text
  • MC-296766 GUIs of rideable mobs are missing their slots as of 25w16a
  • MC-296770 Strikethrough text in the villager interface is rendered behind characters
  • MC-296774 Player messages within the "Select Chat Messages to Report" menu aren’t rendered while selected
  • MC-296775 Some elements within the "Select Chat Messages to Report" menu are rendered darker while player messages are selected
  • MC-296777 Lead shift right-clicking doesn't work on Boats with Chests
  • MC-296779 The social interactions menu is rendered darker than normal
  • MC-296782 Player models within the “Report Player Skin” menu are rendered darker and lower than normal
  • MC-296794 Furnaces, blast furnaces, and smokers sometimes do not show the burn progress and lit progress animations
  • MC-296805 The game crashes when holding your mouse cursor over players that are online on realms
  • MC-296806 Cloud rendering has a considerable impact on performance as of 25w16a
  • MC-296807 The titles of selected tabs within the "Create New World" menu are rendered behind the background
  • MC-296808 The titles of lists within the resource pack and data pack menus are rendered behind the background
  • MC-296984 The "No pending invites!" text within the realms invitation menu is rendered behind the background

Development cycle

This build was part of the run-up to 1.21.6. Everything tested here landed in that release.

Browse this version