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@ungap/structured-clone

A structuredClone polyfill

1.3.3 #653 most downloaded on npm ungap/structured-clone

What this package is like to depend on

Last release 1 months ago

10 Jul 2026

Release timing varies

gaps range from 8 days to 1.6 years

This project publishes no release notes

the list below is its commits, not an announcement

22 versions withdrawn

withdrawn after publishing

5 years old

25 releases · first in 2021

3 releases in the last 12 months

see the full history below

Release timeline

25 releases · Oct 2021 to Jul 2026
2022 2023 2024 2025 2026
Release Pre-release Withdrawn

Releases

latest 25
  1. 1.3.3 10 Jul 2026
    Commits, not release notes

    This project publishes no release notes. Between v1.3.2 and v1.3.3 there were 4 commits, 2 of them substantive:

    • fix: preserve error subtype through serialize
    • improved Error fix
  2. 1.3.2 23 Jun 2026
    Commits, not release notes

    This project publishes no release notes. Between v1.3.1 and v1.3.2 there were 5 commits, 3 of them substantive:

    • updated CI requirements
    • fix: serialize Invalid Date instead of throwing
    • updated dev/dependencies
  3. 1.3.1 06 May 2026
    Commits, not release notes

    This project publishes no release notes. Between v1.3.0 and v1.3.1 there were 2 commits, 1 of them substantive:

    • Fix possible CWE-94
  4. 1.3.0 23 Jan 2025 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.2.1 and v1.3.0 there were 2 commits, 1 of them substantive:

    • Fixed unrecognized ArrayBuffer + DataView
  5. 1.2.1 07 Dec 2024 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.2.0 and v1.2.1 there were 5 commits, 2 of them substantive:

    • Update package.json
    • Updated dev/dependencies
  6. 1.2.0 04 May 2023 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.1.2 and v1.2.0 there were 2 commits, 1 of them substantive:

    • Rolled back all types shenanigans
  7. 1.1.2 03 May 2023 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.1.1 and v1.1.2 there were 2 commits, 1 of them substantive:

    • Fix #16 - Rollback too-strict types
  8. 1.1.1 03 May 2023 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.1.0 and v1.1.1 there were 2 commits, 1 of them substantive:

    • Fix #17 - make options optional
  9. 1.1.0 29 Apr 2023 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Commits, not release notes

    This project publishes no release notes. Between v1.0.2 and v1.1.0 there were 18 commits, 15 of them substantive:

    • Add example for global polyfill to README.md
    • Add command to generate .d.ts files for cjs and esm from JSDoc comments
    • Update README.md to indicate explicitly that the polyfill doesn't require monkey patching the glocal
    • Also generate .d.ts from json.js entry point
    • Update JSDoc type for default export
    • Set tsconfig and package.json to emit and use .d.ts files from the esm/*.js files for both esm and cjs imports
    • Better type definitions. Had to import() within JSDoc. Also had to rename Record to Serialized because of Typescript builtin named Record
    • Manually author .d.ts files in esm, copy them to cjs. Also remove tsconfig.json.
    • Add node script to copy the .d.ts files into the cjs folder
    • Add concrete Cloneable type definition from MDN & Readme. Also rename to Cloneable from Clonable
    • Copy function documentation over from .js files, so TS users can read the documentation.
    • Generate CJS .d.ts files from ESM .d.ts files
    • Remove BigInt64Array from the Cloneable type, since it requires the TS es2020 library
    • Add caveat about TS target/lib requirement
    • Added types to exports + updated dev-dependencies
  10. 1.0.2 14 Feb 2023 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  11. 1.0.1 11 May 2022 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  12. 1.0.0 10 May 2022 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  13. 0.3.4 07 Nov 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  14. 0.3.3 04 Nov 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  15. 0.3.2 04 Nov 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  16. 0.3.1 04 Nov 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  17. 0.3.0 02 Nov 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  18. 0.2.3 30 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  19. 0.2.2 30 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  20. 0.2.1 30 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  21. 0.2.0 30 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  22. 0.1.0 29 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  23. 0.0.2 29 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  24. 0.0.1 29 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

  25. 0.0.0 29 Oct 2021 withdrawn

    Potential CWE-502 - Update to 1.3.1 or higher

    Nothing published for this version

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