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Answers about Flutter release data, latest stable versions, Dart SDK compatibility, downloads, release notes, and how FlutterReleases updates automatically.
No. FlutterReleases is an independent community resource for finding Flutter SDK releases, Dart SDK compatibility, downloads, and release notes. Official downloads remain available in Flutter's release archive.
Release data is generated from releases.json, which is updated by the crawler from Flutter release sources, SDK archive data, and release-note references. Pages are generated from that same data instead of manually maintained release tables.
The release crawler runs automatically through GitHub Actions. When release data changes, generated files such as release pages, the Flutter versions hub, feed, sitemap, links page, and compatibility data are refreshed from releases.json.
The homepage and Flutter Versions page both show the latest stable Flutter SDK from the current release data.
Use the Flutter and Dart compatibility checker. It reads the same release dataset and shows the Dart SDK bundled with each Flutter release, including stable, beta, dev, and prerelease channels.
Yes. Flutter patch releases and prerelease builds can bundle the same Dart SDK version. The compatibility checker lists every matching Flutter release and keeps stable results first.
Trailing-slash release URLs are the canonical form, for example /release/3.44.9/. Non-trailing release URLs redirect to the canonical URL so search engines see one indexable page per release.
Check Flutter's official release archive. FlutterReleases links to download artifacts when they are present in release data, but the official archive is the source to verify unavailable or moved downloads.
Yes. releases.json is public and can be used when you need structured Flutter release data for scripts, dashboards, or internal tooling.
Open an issue in the GitHub repository or contact Shankar on X with the Flutter version and the field that looks wrong.