Brisa Lite 1.6

Release focused on broader Minecraft-version compatibility. Quick in-game checks have passed on Minecraft 1.16.5, 1.19.4, 1.20.1, 1.21.1, 1.21.10, and 1.21.11.

• Expanded Minecraft-version compatibility, with representative checks for Minecraft 1.16.5, 1.19.4, 1.20.1, 1.21.1, 1.21.10, and 1.21.11 using corresponding Iris builds.
• Checked Iris 1.10.2, 1.10.5, and 1.10.8 on the Minecraft 1.21.11 shader configuration.
• Added automatic fallbacks for older Iris builds that do not reliably expose biome precipitation or relative eye position. Wet ground remains visible during rain; handheld lighting uses a camera-based approximation on these builds.
• Updated block and item mappings to match each Minecraft version, including grass names, newer leaf types, powder snow, and glow berries.
• Preserved the 1.5 water animation, sky and cloud reflections, shoreline foam, broad sun glow, shadows, foliage movement, auroras, profiles, and controls.
• Added no rendering passes, buffers, textures, or texture samples.

A short daytime scene was checked in-game on Minecraft 1.16.5, 1.19.4, 1.20.1, and 1.21.10 with Fabric. Previous day, rain, and night checks also passed on Minecraft 1.21.1 and 1.21.11 with NeoForge. All eleven listed releases were checked with their actual Iris preprocessors and shader transformers; the preprocessed pack programs were also compiled on the native GPU. Each Iris/Sodium build must still match its Minecraft version and mod loader.

Older, unversioned Iris builds use approximate rain and handheld-light behavior. Modern Iris retains the biome-aware wetness and third-person handheld lighting from 1.5. This is a compatibility update, with no promised FPS increase.

Known observation: the controls tutorial text appears partially clipped in the Minecraft 1.19.4 and 1.20.1 captures. This was not investigated in the short check.