Calm Journeys

Combat loot rewards for sea expeditions and defended towers.

• Adds 1-2 extra diamonds per unopened loot container in selected hostile ports, ships, submarines, forts and towers. Rewards are per container; very large ports may hold substantially more diamonds in total.
• Covers 43 structure types from Illager Structures, Illager Invasion, Towns and Towers, and the vanilla pillager outpost.
• Preserves every original loot pool and explicitly excludes villages and towns, even when a shared loot table is used. Opened containers are not reset or refilled. Unopened containers in existing structures can benefit.
• Adds Open Loader 21.1.5 to apply the portable datapack automatically. No structure templates, spawn rates or world-generation settings change.
• Retains the owner-tested balanced visual settings from 1.3.6-beta.5: 10 render chunks, 6 simulation chunks, moderate falling leaves, matte solid blocks, reflective water, atmospheric fog and detailed clouds.
• Recommends 8 GB memory. Back up worlds before updating.

Validated in Minecraft 1.21.1 on an isolated world copy: the diamond bonus appears at an illager shipyard and is excluded at a fortified CTOV village. Archive integrity and unchanged graphics/world-generation settings verified.