v1.3.0 — Immersive Atmosphere & Coloured Fog

The moods now feel like the world is reacting — not just a config event firing. This release adds a two-tier visual overhaul to the three atmosphere moods (Blood Moon, Void Tension, Shadow Veil) on top of everything from v1.2.0.

✨ New

Immersive per-player atmosphere — works on every supported version (both jars):

• Blood Moon — drifting blood-red haze + a low ominous drone; enhanced hostile mobs trail red particles.
• Void Tension — a dense drifting purple mist, swirling portal energy, and reality-lurching Nausea waves; every creature turns "Void Touched" and flickers through space.
• Shadow Veil — creeping violet haze + drifting ash + periodic true-darkness pulses.
• Each toggleable in config.yml (bloodHaze, voidHaze, screenWarp, shadowHaze).

Coloured fog & sky — MC 1.21+:

• Blood Moon turns the fog & horizon genuinely red; Void Tension and Shadow Veil tint them violet, by swapping nearby biomes to bundled datapack biomes.
• Crash-safe: every biome change is journaled to disk before it happens and automatically restored on the next startup after an unclean shutdown — a crash mid-mood can never leave your world permanently recoloured.
• Zero setup: the datapack auto-installs on first enable (you'll be told to restart once, then it just works).
• The tint follows players as they move and is fully reverted when the mood ends. Toggle per mood with fogRecolor.

🩹 Fixes

• Fixed ENTITY_WOLF_HOWL crashing the Blood Moon frenzy on 1.21.11.
• Removed the old world-border "red sky" trick — it was barely visible and clashed with Void Tension's purple.

📦 Compatibility

• WorldMood-1.3.0.jar (modern) — Java 17, MC 1.20–1.21.x. Coloured fog activates on 1.21+; on 1.20.x every other effect runs and the fog is safely skipped (no crash).
• WorldMood-1.3.0-legacy.jar (legacy) — Java 8, MC 1.16.5–1.19.x. Tier-1 atmosphere effects (coloured fog is a 1.21+ feature).
• Tested across the 1.16.5–1.21.x matrix with graceful degradation everywhere.

📥 Install

Drop the jar for your server version into plugins/, start once — then on 1.21+ restart once more to activate the fog datapack. Configure in plugins/WorldMood/config.yml.

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Source available (All Rights Reserved). Also on Modrinth.