Added ability to save Replay filters (events, tags, URLs, CSS selectors) for later reuse
ReactJS changelog digest
Jan 26 - Feb 1, 2026. Useful releases, risky migrations, and noisy updates from the ReactJS channel.
No matching updates in this bucket.
ReactJS updates in 2026-w05
Added new features including mock API for node:test, FileHandle.readv, JSR support for @jsr scope, external socket‑based cron, V8 14.5 upgrade, and inspect publish UID flag for VSCode debugging.
Release Bun v1.3.8 for Windows with upgrade instructions.
Fixed memory leak in span map and ensured LRU cache items have a minimum size to prevent unbounded growth.
Imported from changelog source; review and generate a concise summary before publishing.
Introduces an open beta for building dashboard widgets directly from Metrics queries.
Backported bug fixes from the canary release.
Fix numerous bugs across the runtime, including Intel‑Mac cross‑compilation for Deno, a fetch file‑descriptor leak, bundle name clashes and esbuild cleanup issues, and several Node compatibility fixes (process.argv, stdin TTY, crypto cip...
Seer AI debugger now detects issues during pull request reviews
Adds Windows installation instructions for Bun v1.3.7
Security update addressing CVE-2025-59471, CVE-2025-59472, and CVE-2026-23864.
Addresses a critical security vulnerability.
Fix security vulnerabilities identified in CVE-2025-59471 and CVE-2025-59472
Imported from changelog source; review and generate a concise summary before publishing.
Imported from changelog source; review and generate a concise summary before publishing.
Applied security patch addressing identified vulnerabilities.
Security patch released to address a vulnerability.
Addresses security vulnerabilities in the application.
Added DoS mitigation layers to Server Actions
Add DoS mitigations to Server Actions to reduce attack surface.
Add additional DoS mitigations to Server Actions