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A server-side modding framework for Paper

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Release
0.21.0

StudioCode released Nova version 0.21.0 on Yesterday 4:53 PM

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Combined changelog from 0.21.0-alpha.1 to 0.21.0-RC.1, this version is functionally the same as 0.21.0-RC.1

Important

  • As always, please create a backup before updating to this version.
  • You'll now need to add Nova as a java agent on the command line, via -javaagent:plugins/Nova-0.21.0.jar

General Changes

  • Updated to Minecraft 1.21.10 (1.21.8 is no longer supported)
  • A new look for the /nova items menu and the recipe explorer
  • Dropped support for manual resource pack uploading
  • S3 upload service: Added acl config option, force_path_style now also affects download url
  • Resource pack build is now always in-memory (the corresponding config option to do it on disk was removed)

Fixes

  • Fixed an issue where the stonecutter would always show all recipes for nova items when a nova item was in the input slot
  • Fixed an issue where nova blocks had no explosion drops
  • Fixed an issue where BlockUtils#getDrops would ignore the BLOCK_DROPS and BLOCK_STORAGE_DROPS context parameters
  • Fixed an issue where updating state-backed block states through BlockBehavior#updateShape would trigger block migration
  • Fixed an issue where the custom_multi_part upload service was not working properly
  • Fixed ModelBuilder uv-locked rotation
  • Fixed ModelBuilder not rotating rotation property
  • Fixed ModelBuilder matrix transformation application order
  • Fixed an issue where breaking 2 block tall blocks in creative would always play stone breaking sounds
  • Fixed an issue where the custom break particles from the breakable behavior were not played for model-less custom blocks without their own break particles (e.g. barrier)
  • Fixed an issue where the water bucket sounds for waterloggable Nova blocks with a waterloggable backing state would play twice
  • Fixed an issue where water could not be placed inside already waterlogged waterloggable Nova blocks
  • Fixed #722 - Machine/cable config changes not saving

Addon API

New features

Migration Guide

Information

Published onNovember 22, 2025
Downloads11

Platforms

Paper Paper (1.21.10)