Changelog

0.1.0 — alpha

First public build. Released for compatibility testing on large modpacks only.

Frame budget — fixes DunGen's per-frame work budget. Lethal Company sets it to 1 ms and DunGen measures wall-clock time, so the budget is already spent by the time the generator resumes and only one work unit runs per frame. Measured on Titan: 1.00 → 9.53 work units per frame.
Non-blocking navmesh — the navmesh bake is captured and driven through NavMeshSurface.UpdateNavMesh, reusing the surface's existing data so only the changed regions are rebuilt. Measured on Titan's outdoor surface: 1806 ms blocking → 153 ms, none of it blocking the main thread.
Phased level finalisation — FinishGeneratingLevel is spread across frames, and the completion RPC is held until the bakes finish so nothing spawns onto an incomplete navmesh.
Load report — per-load timings, work-unit counts, frame statistics, and layout/navmesh fingerprints.

Measured against a control run on Titan, the worst frame of the whole landing goes from 1815 ms to 106 ms.

Multiplayer determinism is not verified. The two-client test comparing layout and navmesh fingerprints has not been run. Until it has, treat desync as an open possibility.
Only tested on Lethal Company v81, as host, on Experimentation, Assurance and Titan.
The watchdog path (FinishSequence.MaxFinishSeconds) has not been exercised in a real failure.