LambDynamicLights

• Backported LambDynamicLights 4.0.2 to Minecraft 1.20.1.
• Improved Sodium v5 and Indium integration (#236, #262).
• Updated SpruceUI.

Here's the complete changelog of all the versions included in this backport:

3.0.0

• Changed how item light sources are defined in resource packs:
  • Now item light sources support a wide-range of selection predicates thanks to data-driven improvements in the base game.
    • This means enchanted items can now selectively light up, this should mostly address (#89).
  • Please refer yourself to the documentation for more details.
• Updated configuration library.
• Updated Mexican Spanish translations (#214).
• Updated Italian translations (#232).
• Updated Polish translations (#235).
• Removed block entity lighting as the use-case was extremely niche.
  • This may be re-introduced if a valid use-case is found.
• Switched license to Lambda License.

3.0.1

• Fixed crash due to Mixin plugin (#239).

3.1.0

• Improved general performances, especially in worst-case scenarios.
• Added support for falling block entities (#93).
• Added settings access in Sodium.
• Updated Simplified Chinese translations (#242).

3.1.1

• Fixed in-world item light source data reload not applying.

3.1.2

• Added base light of 8 to allays.
• Fixed dynamic lighting of various projectiles.
• Fixed water-sensitive items lighting up underwater while they shouldn't.

3.1.3

• Fixed item frames and other "block-attached" entities not ticking properly on the integrated server.

3.1.4

• Added support for Trinkets and Accessories.

3.2.x

• Improved settings GUI, especially the entity dynamic light sources list.
• Tweaked the new dynamic lighting engine introduced in 3.1.0.
• Updated Estonian translations (#243).

4.0.0

• Added the ability to define entity light sources in resource packs.
  • Please refer yourself to the documentation for more details.
• Added display entities dynamic lighting (#209).
  • This affects both block and item displays.
  • If a custom brightness is defined then dynamic lighting disables itself.
• Added a new API to define fully custom dynamic lighting of varying shapes.
  • Added dynamic lighting to Beacon beams ([#115]).
  • Added dynamic lighting to End Gateway beams ([#115]).
  • Added dynamic lighting to Guardian lasers ([#115]).
• Added debug settings and renderers to facilitate debugging.
  • Added a debug renderer of active dynamic lighting cells.
  • Added a debug renderer to display chunk rebuilds.
  • Added a debug renderer of dynamic light levels.
  • Added a debug renderer of display the bounding boxes of custom dynamic light sources.
• Updated the data displayed in the F3 HUD to show more information about dynamic lighting.
• Refactored heavily the ticking of entity dynamic lighting to make it more abstract.
• Refactored heavily how chunk rebuilds are queued and how dynamic light sources are represented.
• Fixed API publication for loom-based setups.
• Added Upside-down English translations (#254).
• Updated Dutch translations (#252).
• Updated German translations (#253).
• Updated Italian translations (#255).

4.0.1

• Added Malay and Malay (Jawi) translations (#256).
• Fixed Upside-down English translations (#257).
• Fixed custom dynamic light sources sometimes not updating previously lit chunks.

4.0.2

• Improved loading/saving of the configuration file, this should significantly reduce corruption issues.
  • If the file still somehow corrupts, now the file is backed up and a default configuration is loaded instead.
• Added support for Curios. This is only relevant with Sinytra Connector or forks.
• Fixed entity dynamic light sources not being saved and loaded at/from the right path in the configuration.
• Fixed throwable item projectiles with the Item property set not emitting light if the item emits light (#265).
• Updated Traditional Chinese translations (#261).
• Updated Turkish translations (#263).
• Updated Simplified Chinese translations (#264).