[Shane98c]

Loading

• Every chunk in view loads again. When the view would exceed the memory budget, chunks away from the center load from a coarser level; data with no coarser level loads in full.
• On flat MapLibre maps, only the on-screen part of each tile loads.
• New maxCacheMB option (default 512) sizes the layer's caches, for memory-constrained devices.

Failures

• Network errors, timeouts, 429s and 5xx are retried with backoff, and the chunk keeps what it showed meanwhile. Other HTTP errors stay blank until the selector changes or the level reloads.

Rendering

• Mapbox's padded edges draw again, including in rotated, pitched and antimeridian-crossing views.
• No more holes near the antimeridian on MapLibre's globe.

Messages

• Shader link failures report the layer's own uniform count next to the custom shader's.
• renderPoles warns once on Mapbox older than 3.32.

Docs and demo

• README trimmed to what users need.
• MapLibre demo allows 85° pitch.

Typecheck and all 927 tests pass. Reviewed by Codex (gpt-6-astra) twice.

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Project	Deployment	Actions	Updated
zarr-layer	Ready	Preview	Nov 6, 2026 6:19pm UTC