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Alpha phase for Node.js 27 unexplained #1160

Description

@MikeMcC399

The README now includes Node.js 27 in the phase diagram showing Alpha and Current phases. This is out of sync with the description in Release Phases which has no mention of any Alpha phase.

Suggestion

  1. Link to the blog post Evolving the Node.js Release Schedule, March 10, 2026, which announced the plan to release Node.js 27 Alpha in Oct 2026.
  2. Incorporate the relevant information from the blog post directly into the README as a separate follow-on step

Activity

  1. MikeMcC399 commented on Jul 6, 2026

    @MikeMcC399
    Author

    To enable docker-node to make preparations (see nodejs/docker-node#2533), it would be helpful to have details available 6 - 8 weeks before the first Node.js 27 Alpha release (planned for 2026-10-28). This would be beginning of August 2026.

    Current scripts in docker-node won't work with any pre-release SemVer tags. Scripts would need to be modified in order to package Node.js 27 Alpha releases as official Docker images.

  2. aduh95 commented on Jul 6, 2026

    @aduh95
    Contributor

    There's a concrete proposal in nodejs/node#63135, hopefully we can get to consensus before August

  3. MikeMcC399 commented on Jul 26, 2026

    @MikeMcC399
    Author

    Release/schedule.json

    Lines 153 to 159 in e4bf922

    "v27": {
    "alpha": "2026-10-28",
    "start": "2027-04-22",
    "maintenance": "2027-10-20",
    "end": "2030-04-30",
    "codename": ""
    }

    has no lts transition defined. Is that deliberate? According to Evolving the Node.js Release Schedule, LTS would be the October 2027 milestone:

    Node.js 27 Schedule (new model)

    Milestone Date
    Alpha begins October 2026
    27.0.0 April 2027
    Enters LTS October 2027
    End of Life April 2030
  4. MikeMcC399 commented on Aug 4, 2026

    @MikeMcC399
    Author
  5. MikeMcC399 commented on Oct 7, 2026

    @MikeMcC399
    Author

    The first Node.js 27 Alpha release is supposed to be on Oct 28, 2026, which is now not long away. Will there be any updates to the README before the first 27 release?

    Statements in the README such as:

    Odd-numbered release lines are not promoted to LTS

    are no longer true.

    https://github.com/nodejs/node/blob/main/README.md#release-types which has been updated with Alpha information, also refers to the document https://github.com/nodejs/Release#readme for more information.

    Currently there isn't more information here, there is less information.

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