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TypeScript changelog digest

Feb 23 - Mar 1, 2026. Useful releases, risky migrations, and noisy updates from the TypeScript channel.

No matching updates in this bucket.

TypeScript updates in 2026-w09

7.4.2

  • - Fixed case‑insensitive IN/NOT IN filter regression in Prisma Client.
  • - Resolved query‑plan mutation breaking cursor queries and corrected array parameter wrapping in push operations.
  • - Fixed MySQL join equality issue, Uint8Array JSON serialization, updated MariaDB adapter detection and compatibility checks, and corrected partial index predicate comparison for PostgreSQL and MSSQL.

2026-02-24, Version 25.7.0 (Current), @ruyadorno prepared by @aduh95

  • Add http1Options and strictSingleValueFields options to http2 for HTTP/1 fallback and relaxed header validation
  • Enable ESM entry‑point support in SEA and promote sqlite to a release‑candidate module
  • Rename Duplex.toWeb() option to readableType, add fast‑path stream APIs, improve test runner SIGINT handling, and update Windows build tools and GitHub‑Actions runners

2026-02-24, Version 24.14.0 'Krypton' (LTS), @ruyadorno prepared by @aduh95

  • Add new options and APIs: async_hooks.trackPromises, fs.watch ignore, http.setGlobalProxyFromEnv, module subpath imports starting with '/', stream.bytes() consumer, and test runner env and fail‑expectation options.
  • Enable ESM support in the embedder API and set SQLite defensive mode and prepare options as defaults.
  • Update dependencies (e.g., LIEF, npm 11.9.0, undici 7.21.0) and improve documentation across events, security, and deprecations.