Changes over r5.4:
- Added PBR material properties for the new Minecraft 1.21.5 blocks
- Added Advanced Colored Lighting support for the new Firefly Bush and the Test Blocks
- Tweaked the Advanced Colored Lighting color of Beacons to be bluer
- Tweaked the handling of name tags for better readability (Iris exclusive feature)
- Tweaked emission of Redstone Lamp, Structure Block, and Jigsaw Block (IntegratedPBR)
- Setting "Real-Time Shadows" to "Ultra" now makes the shadowmap to render at higher resolution
- Setting "Detail Quality" to "High" now allows waving of some exotic foliage like the torchflower and the new firefly bush
- Advanced Colored Lighting now treats all unknown blocks as non-solid to mitigate problems with additions to the game
- Fixed the upper sky color turning very dark during a thunderstorm even if its daytime
- Fixed the Creaking Heart not having any shader features applied after Minecraft 1.21.5 (IntegratedPBR)
- Fixed patches of Lava losing their texture in some specific situations
- Fixed the "Pixelated Blocklight" option causing artifacts on items in some cases
- Fixed resin armor trims not being affected by the "Glowing Armor Trim" option