v2.6.0

2.6.0 (2026-06-24)

Features

• add RAF throttling for smooth slider animation + comprehensive docs (573d67e)
• Add terrain coordinate extraction utility for CogTerrainLayer (6cdf131)
• add useTerrainZRange hook for 3D overlay tile culling (5f6fe1e)
• add zoomOverride prop and LOD placeholder layer (03b23c3)
• add zRange callback to CogTerrainLayer for 3D overlay tile culling (b2e3f90)
• automatic progressive loading with adaptive LOD and viewport-based re-gating (5a2cdf3)
• core: multi-band terrain caching with lazy-load option (cb6d541)
• example: set initial view to Philippines AOI and increase zoom (f23b3ce)
• example: terrain animation with band slider (63f4aa4)
• implement single-layer ancestor fallback LOD placeholder with dynamic zoom gate (fb7e883)
• implement stencil masking and placeholder gate for LOD placeholder (WIP: not fully working) (5dcc9eb)
• load band descriptions from GDAL metadata for animation UI (6c67d47)
• move terrain tessellation to Web Worker pool (ca16954)
• thread AbortSignal through terrain tessellation pipeline (97dbba7)

Bug Fixes

• add disableWorkerPool option to fix animation slider stall in v2.6.0-dev.5+ (fa72c10)
• add kernel option change triggers for hillshade/slope/relief dynamic switching (09b07ed)
• Address PR #146 code review comments (9b12a55)
• Address PR #148 code review comments (a7e1f4e)
• Address PR #149 code review comments (69d2b4f)
• Address PR #151 code review comments (d035176)
• Address PR #151 second code review comments (d03d923)
• change meshTerrain from const to let (0802c4f)
• CogTerrainLayer: move progressive loading gate release to onTileLoad for immediate detail tile loading (f6312a4)
• CogTerrainLayer: resolve four progressive loading implementation bugs (abde85c)
• debounce onZRangeUpdate and exclude undefined kernel options for smooth animation (7c1bd35), closes #2 #1
• exclude undefined kernel options from updateTriggers to prevent animation stalls (c90cf24)
• exclude undefined kernel options from updateTriggers to prevent animation stalls (b4af1ea)
• implement proper worker error handling in TerrainWorkerPool (763f96b)
• move useTerrainZRange to subpath export and add build configuration (193d4a9)
• reassign meshTerrain after worker transfer (b32ce89)
• reject pending tasks in terminate() method (3919920)
• restore missing useMemo dependencies for zRange feature (72d29fb)
• restore slider visual feedback during drag (4bfe597)
• skip progressive loading state reset when disabled and document animation use case (c8958f8)
• update vite config with array-based alias for subpath resolution (71b4359)
• use AbortError for cancellation and guard against late aborts (8736b49)