- Developers and site owners can begin testing the alpha after its release.
- The 9.3.x branch of core will be created, and future feature and API additions will be targeted against that branch instead of 9.2.x. All outstanding issues filed against 9.2.x will be automatically migrated to 9.3.x.
- Once 9.3.x is branched, alpha experimental modules will be removed from the 9.2.x codebase (so their development will continue in 9.3.x only).
- All issues filed against 9.1.x will then be migrated to 9.2.x, and subsequent bug reports should be targeted against the 9.2.x branch.
During the alpha phase, core issues will be committed according to the following policy:
- Most issues that are allowed for patch releases will be committed to 9.2.x and 9.3.x.
- Most issues that are only allowed in minor releases will be committed to 9.3.x only. A few strategic issues may be backported to 9.2.x, but only at committer discretion after the issue is fixed in 9.3.x (so leave them set to 9.3.x unless you are a committer), and only up until the beta deadline.
Roughly two weeks after the alpha release, the first beta release will be created. All the restrictions of the alpha release apply to beta releases as well. The release of the first beta is a firm deadline for all feature and API additions. Even if an issue is pending in the Reviewed & Tested by the Community (RTBC) queue when the commit freeze for the beta begins, it will be committed to the next minor release only.
The release candidate phase will begin the week of May 31. See the summarized key dates in the release cycle, allowed changes during the Drupal 8 and Drupal 9 release cycles, and Drupal 8 and 9 backwards compatibility and internal API policy for more information.
The scheduled release date of Drupal 9.2.0 is June 16 2021.
Bugfix and security support of Drupal 9.1.x, 9.0.x, and 8.9.x
Security coverage for Drupal 8 and 9 is generally provided for the previous minor release as well as the newest minor release. However, Drupal 8.9.x is a Long-Term Support release where support is provided until November 2021. The following changes are upcoming:
|Drupal 8.9.x||Security releases will be provided until November 2021. Bugfix support is restricted to selected low-disruption major and critical bug-fixes.|
|Drupal 9.1.x.||Normal bugfix support ends on June 16, 2021. However, security releases are provided until the release of Drupal 9.3.0 on December 8, 2021.|
|Drupal 9.0.x.||Security releases are provided until the release of Drupal 9.2.0 on June 2, 2021.|
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