For AI agents: the complete documentation index is available at /tc39-atlas/en/llms.txt, the full documentation bundle is available at /tc39-atlas/en/llms-full.txt, and this page is available as Markdown at /tc39-atlas/en/proposals/proposal-cancelable-promises.md.
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      • Cancelable Promises ?

      Proposal details
      Proposal overview

      This proposal aimed to add cancelable promises to JavaScript, allowing promises to be canceled. However, it has been withdrawn by its champion and is no longer active in TC39. The proposal's documentation and specification work are preserved in the Git commit history.

      Note

      The README below comes from the upstream repository and may contain outdated stage or status metadata. Use the proposal details above as the current source of truth.

      This proposal has been withdrawn

      This proposal has been withdrawn by its champion and is no longer active in the TC39 process. For reference to previous documentation and specification work, see the Git commit history.