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26 updates curated from 1 source by the Releasebot Team. Last updated: May 6, 2026

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  • May 6, 2026
    • Date parsed from source:
      May 6, 2026
    • First seen by Releasebot:
      May 6, 2026
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    19.2.6 (May 6th, 2026)

    React improves Server Components with type hardening and performance boosts.

    React Server Components

    Type hardening and performance improvements

    (#36425 by @eps1lon and @unstubbable)

    Original source
  • May 6, 2026
    • Date parsed from source:
      May 6, 2026
    • First seen by Releasebot:
      May 6, 2026
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    19.1.7 (May 6th, 2026)

    React adds Server Components type hardening and performance improvements.

    React Server Components

    Type hardening and performance improvements

    (#36425 by @eps1lon and @unstubbable)

    Original source

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  • May 6, 2026
    • Date parsed from source:
      May 6, 2026
    • First seen by Releasebot:
      May 6, 2026
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    19.0.6 (May 6th, 2026)

    React ships Server Components type hardening and performance improvements.

    React Server Components

    Type hardening and performance improvements

    (#36425 by @eps1lon and @unstubbable)

    Original source
  • Apr 20, 2026
    • Date parsed from source:
      Apr 20, 2026
    • First seen by Releasebot:
      Apr 18, 2026
    • Modified by Releasebot:
      May 6, 2026
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    [email protected] (April 16, 2026)

    React adds ESLint v10 support and performance improvements by skipping compilation for non-React files. It also brings compiler lint upgrades with better set-state-in-effect detection, improved ref validation, and clearer error reporting for faster debugging.

    This release adds ESLint v10 support, improves performance by skipping compilation for non-React files, and includes compiler lint improvements including better set-state-in-effect detection, improved ref validation, and more helpful error reporting.

    Add ESLint v10 support

    • Add ESLint v10 support. (@azat-io in #35720)
    • Skip compilation for non-React files to improve performance. (@josephsavona in #35589)
    • Fix exhaustive deps bug with Flow type casting. (@jorge-cab in #35691)
    • Fix useEffectEvent checks in component syntax. (@jbrown215 in #35041)
    • Improved set-state-in-effect validation with fewer false negatives. (@jorge-cab in #35134, @josephsavona in #35147, @jackpope in #35214, @chesnokov-tony in #35419, @jsleitor in #36107)
    • Improved ref validation for non-mutating functions and event handler props. (@josephsavona in #35893, @kolvian in #35062)
    • Compiler now reports all errors instead of stopping at the first. (@josephsavona in #35873–#35884)
    • Improved source locations and error display in compiler diagnostics. (@nathanmarks in #35348, @josephsavona in #34963)
    Original source
  • Apr 17, 2026
    • Date parsed from source:
      Apr 17, 2026
    • First seen by Releasebot:
      Apr 18, 2026
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    [email protected] (April 17, 2026)

    React fixes the removed component-hook-factories rule and restores a deprecated no-op for ESLint compatibility.

    Note: 7.1.0 accidentally removed the component-hook-factories rule, causing errors for users who referenced it in their ESLint config. This is now fixed.

    Add deprecated no-op component-hook-factories rule for backwards compatibility. (@mofeiZ in #36307)

    Original source
  • Apr 8, 2026
    • Date parsed from source:
      Apr 8, 2026
    • First seen by Releasebot:
      Apr 9, 2026
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    19.2.5 (April 8th, 2026)

    React adds more cycle protections for Server Components.

    React Server Components

    • Add more cycle protections (#36236 by @eps1lon and @unstubbable)
    Original source
  • Apr 8, 2026
    • Date parsed from source:
      Apr 8, 2026
    • First seen by Releasebot:
      Apr 9, 2026
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    19.1.6 (April 8th, 2026)

    React adds more cycle protections for Server Components.

    React Server Components

    Add more cycle protections (#36236 by @eps1lon and @unstubbable)

    Original source
  • Apr 8, 2026
    • Date parsed from source:
      Apr 8, 2026
    • First seen by Releasebot:
      Apr 9, 2026
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    19.0.5 (April 8th, 2026)

    React adds more cycle protections for Server Components.

    React Server Components

    Add more cycle protections (#36236 by @eps1lon and @unstubbable)

    Original source
  • Jan 26, 2026
    • Date parsed from source:
      Jan 26, 2026
    • First seen by Releasebot:
      Jan 27, 2026
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    19.2.4 (January 26th, 2026)

    React Server Components

    Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by @gnoff, @lubieowoce, @sebmarkbage, @unstubbable)

    Original source
  • Jan 26, 2026
    • Date parsed from source:
      Jan 26, 2026
    • First seen by Releasebot:
      Jan 27, 2026
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    19.1.5 (January 26th, 2026)

    React Server Components

    Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by @gnoff, @lubieowoce, @sebmarkbage, @unstubbable)

    Original source
  • Jan 26, 2026
    • Date parsed from source:
      Jan 26, 2026
    • First seen by Releasebot:
      Jan 27, 2026
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    19.0.4 (January 26th, 2026)

    React Server Components

    Add more DoS mitigations to Server Actions, and harden Server Components (#35632 by @gnoff, @lubieowoce, @sebmarkbage, @unstubbable)

    Original source
  • Dec 12, 2025
    • Date parsed from source:
      Dec 12, 2025
    • First seen by Releasebot:
      Dec 12, 2025
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    19.1.4 (December 11th, 2025)

    React Server Components

    Add extra loop protection to React Server Functions (@sebmarkbage #35351)

    Original source
  • Dec 12, 2025
    • Date parsed from source:
      Dec 12, 2025
    • First seen by Releasebot:
      Dec 12, 2025
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    19.0.3 (December 11th, 2025)

    React Server Components

    Add extra loop protection to React Server Functions (@sebmarkbage #35351)

    Original source
  • Dec 11, 2025
    • Date parsed from source:
      Dec 11, 2025
    • First seen by Releasebot:
      Dec 12, 2025
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    19.2.3 (December 11th, 2025)

    React Server Components

    • Add extra loop protection to React Server Functions (@sebmarkbage #35351)
    Original source
  • Dec 11, 2025
    • Date parsed from source:
      Dec 11, 2025
    • First seen by Releasebot:
      Dec 12, 2025
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    19.2.2 (December 11th, 2025)

    React Server Components

    • Move react-server-dom-webpack/*.unbundled to private react-server-dom-unbundled (@eps1lon #35290)

    • Patch Promise cycles and toString on Server Functions (@sebmarkbage, @unstubbable #35289, #35345)

    Original source
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