Workspace installs now explain more hoisting conflicts instead of failing silently.
ReactJS changelog digest
Apr 6 - Apr 12, 2026. Useful releases, risky migrations, and noisy updates from the ReactJS channel.
ReactJS updates in 2026-w15
Project settings now show a clearer audit view for environment variable changes.
Release v1.3.12 provides updated Windows installation instructions.
Added several Node extension features: SyncWriteStream, llhttp‑based HTTPParser, native TLSWrap, and a native uv pipe implementation with NativePipe and FdTable.
Added bulk code mappings upload capability via sentry-cli, streamlining configuration for large monorepos.
Fixed the vulnerability identified as CVE‑2026‑23869
Backported security fixes addressing CVE‑2026‑23869.
Added additional cycle protection to React Server Components
Added extra cycle protections to React Server Components
Added additional cycle protection to React Server Components
Added ability for Seer to invoke Claude to generate code fixes based on identified root causes