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TypeScript changelog digest

Oct 12 - Oct 18, 2026. Useful releases, risky migrations, and noisy updates from the TypeScript channel.

No matching updates in this bucket.

TypeScript updates in 2026-w42

Fix Turbopack snapshot consistency, GC edge handling, and lazy dynamic import chunk list collisions

Fix critical unauthenticated remote code execution in cache functions returning typed arrays

Fix critical unauthenticated remote code execution in Image Optimization API for SVG files