Changelog — PureBright Fullbright

26.3 r2

Update for the final release of Minecraft Java 26.3 (r1 was built from a snapshot).

Added

• Fullbright for the new 26.3 blocks: straw bed (straw_bed_head, straw_bed_foot) and shelf mushroom (shelf_mushroom_stage0, shelf_mushroom_stage1).
• template_cube_bottom_top_indented, the new model used by farmland, moist farmland and dirt path.

Fixed

• Farmland (dry and moist) was not fullbright with Sodium.
• The thinnest snow layer (snow_height2) was missing its bottom face.
• Shelves dropped on the ground rendered at the wrong size (the ground display was missing).
• Flower bed stems were shaded differently from vanilla (shade_direction_override was missing).

Changed

• All models rebuilt from the original 26.3 files: 346 models, 1203 elements, all with light_emission: 15 and geometry identical to vanilla.
• Coverage is now 100% of blocks with JSON geometry (2821 models, up from about 2814).
• Dirt path no longer has its own model and inherits from the new base model, as in vanilla.
• Pack description updated to "26.3 r2 - vanilla, Sodium & Iris".

Removed

• template_farmland.json, which 26.3 no longer uses.
• dirt_path.json, an outdated copy replaced by vanilla inheritance.

Optimized

• Removed fields the game ignores from the models (__comment, name, groups).
• pack.png icon losslessly compressed (1329 to 915 bytes, identical pixels).
• lightmap.fsh shader simplified and validated with glslangValidator.

Compatibility

• Pack format: 97.1 (Minecraft Java 26.3).
• Vanilla, Sodium, and Iris without a shaderpack: full fullbright.
• Iris with a shaderpack: the shaderpack replaces the pack's shader. Model light emission still applies, but the final result depends on the shaderpack.
• The Darkness effect (Warden) and boss-fight world darkening remain disabled, as in r1.