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ReactJS changelog digest

Jan 19 - Jan 25, 2026. Useful releases, risky migrations, and noisy updates from the ReactJS channel.

No matching updates in this bucket.

ReactJS updates in 2026-w04

v2.6.6

  • CLI now shows a progress bar for TSGO downloads and inspector gains bare host/port support and a new /ws/events endpoint for watcher restarts.
  • Task module adds globstar, failglob, nullglob, and pipefail support; cron jobs are instrumented with OpenTelemetry.
  • A broad set of bug fixes across extensions (crypto SHA3, Node API compatibility, child process parsing, PerformanceObserver, sqlite session handling, etc.) and publishing/documentation improvements.

Send Metrics using Ruby and Java SDKs

  • Added metric sending support to Ruby, Rails, Java, Spring, and Spring Boot SDKs.
  • Enables developers to report custom metrics directly from these SDKs.

v16.1.4

  • Backports bug fixes without including pending canary features
  • Adds core change to filter the next config only when the experimental flag is enabled (88733)
  • Credits contributed by @mischnic