generated: '2026-09-07'
method: searched
source: >-
  https://developer.apple.com/documentation/safari-release-notes and the WebKit blog
  feed already harvested into blogs/ in this repository
specification: API Commons ChangeLog
specificationVersion: '0.1'
provider: Apple Safari
providerId: apple-safari
description: >-
  Safari ships two dated change streams. Release notes are published per Safari version
  at developer.apple.com; WebKit additionally posts a "WebKit Features in Safari X"
  article and a Safari Technology Preview release-note post to webkit.org for every
  build. Entries below are the recent window only, dated from the WebKit blog posts
  harvested into this repository.
scheme: product version (Safari MAJOR.MINOR), with a parallel Safari Technology Preview build number
current_version: Safari 26.6
current_beta: Safari 27 Beta
current_preview: Safari Technology Preview 251
urls:
  release_notes: https://developer.apple.com/documentation/safari-release-notes
  blog: https://webkit.org/blog/
entries:
  - version: Safari Technology Preview 251
    date: '2026-08-26'
    type: preview
    url: https://webkit.org/blog/
    breaking: false
    highlights:
      - Safari Technology Preview 251 release notes.
  - version: Safari 26.6
    date: '2026-07-27'
    type: stable
    url: https://developer.apple.com/documentation/safari-release-notes
    breaking: false
    highlights:
      - WebKit features shipping in Safari 26.6.
  - version: Safari Technology Preview 247
    date: '2026-07-01'
    type: preview
    url: https://webkit.org/blog/18136/introducing-the-safari-mcp-server-for-web-developers/
    breaking: false
    additions:
      - >-
        Safari MCP server introduced — a Model Context Protocol server exposing 17 tools
        over stdio via `safaridriver --mcp`, in Safari 27 beta and Safari Technology
        Preview 247. The single most significant agent-facing addition to the Safari
        surface.
  - version: Safari 27 Beta
    date: '2026-06-08'
    type: beta
    url: https://developer.apple.com/documentation/safari-release-notes
    breaking: false
    highlights:
      - WebKit in Safari 27 beta announced at WWDC26.
  - version: Safari 26.5
    date: '2026-05-11'
    type: stable
    url: https://developer.apple.com/documentation/safari-release-notes
    breaking: false
    highlights:
      - WebKit features shipping in Safari 26.5.
  - version: Safari 26.4
    date: '2026-03-24'
    type: stable
    url: https://developer.apple.com/documentation/safari-release-notes
    breaking: false
    highlights:
      - WebKit features shipping in Safari 26.4.
  - version: Safari 26.3
    date: '2026-02-11'
    type: stable
    url: https://developer.apple.com/documentation/safari-release-notes
    breaking: false
    highlights:
      - WebKit features shipping in Safari 26.3.
cadence:
  stable: roughly every 6-8 weeks alongside macOS/iOS point releases
  preview: Safari Technology Preview builds roughly every two weeks
note: >-
  Dates are the publication dates of the corresponding WebKit blog announcements, which
  are the dated record; Apple's release-note pages themselves are not individually dated
  in the DocC data.
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
    url: https://apievangelist.com