LeanCore

Changelog (1.1.0)

Added

• Scaled runtime profiles on embedded hosts: LITE (solo), STANDARD (friends), FULL (dedicated)
• localHostMode AUTO (default): dormancy on solo with a 30s tick; ramps up when friends join
• Regional entity counts per zone in /leancore probe (S4 via EntityChunk)
• Unload counters in /leancore learn: policy sweeps vs engine unloads (ChunkUnloadEvent, opt-in)
• OnlineLinearDemandModel for retention weights (feature schema v1)
• LeanCoreAPI for other mods: tier query, zone pin, player snapshot
• 10% holdout cohort: bandit learns on treatment players; holdout skips view-radius cuts
• Unit tests for runtime profiles, activation policy, feature normalization, and demand model

Changed

• Runtime uses HytaleServer.SCHEDULED_EXECUTOR with 30s initial delay (lighter on local solo)
• Safer defaults: governEnabled=false, viewRadiusGovernanceEnabled=false, hudFeatureEnabled=false, learningEnabled=false
• View-radius governance disabled on embedded solo (1 player + not dedicated) even when governor is on
• Policy applier only pushes view-radius when policy actually changes (throttled)
• /leancore status shows active runtime profile (LITE / STANDARD / FULL)
• /leancore learn shows featureSchema=v1, demand model status, and unload stats

Fixed

• Embedded local worlds no longer stutter from a heavy 5s background tick + HUD + learning loop
• Chunk-unload event tracking off by default (avoids engine thread assert on some worlds)

Notes

• Solo: keep localHostMode: AUTO. Dedicated: dedicatedServerMode: true then tune governor