List view
`4.1.0` - May 2026 minor release includes a summary of changes and blog post highlighting changes since the January/February release. Includes issues from the **[March](https://github.com/Esri/calcite-design-system/milestone/186)** and **[April](https://github.com/Esri/calcite-design-system/milestone/166)** milestone. No breaking change issues or PRs, all code must be submitted by end of business day Friday, May 22. Final release for 26.R2
Due by May 21, 20262026 April milestone. No breaking change issues or PRs. **not an official release**, but a tracking mechanism for Calcite team members. All changes will be incorporated into the release in May 2026.
Due by April 29, 2026•0/1 issues closed2026 March milestone . No breaking change issues or PRs. **not an official release**, but a tracking mechanism for Calcite team members. All changes will be incorporated into the release in May 2026.
Due by March 24, 2026`4.0.0` - 2025 February main release includes a summary of changes and blog post highlighting changes since the September release. Includes **breaking change** issues from the **[October milestone](https://github.com/Esri/calcite-design-system/milestone/172)**, **[November breaking change milestone](https://github.com/Esri/calcite-design-system/milestone/173)**, and **[December milestone](https://github.com/Esri/calcite-design-system/milestone/174)**. _This milestone could include breaking changes, if needed._ Final release for 26.R1, all code must be submitted by end of business day Friday, January 30.
Due by February 2, 20262025 December milestone . No breaking change issues or PRs. **not an official release**, but a tracking mechanism for Calcite team members. All changes will be incorporated into the `4.0` release in January.
Due by December 31, 2025•0/5 issues closed2025 November breaking change milestone. Includes **breaking changes** and also includes issues from the **[October Milestone](https://github.com/Esri/calcite-design-system/milestone/172)**. _This milestone can include breaking changes._
Due by December 3, 2025•0/27 issues closed2025 October breaking change milestone. Includes **breaking changes**. _This milestone can include breaking changes._
Due by October 26, 2025•1/28 issues closed`3.3.0` - September 2025 main release includes a summary of changes and blog post highlighting changes since the May release. No breaking change issues or PRs. Final release for 25.R3
Due by September 16, 2025•2/19 issues closed2025 August milestone . No breaking change issues or PRs. **not an official release**, but a tracking mechanism for Calcite team members. All changes will be incorporated into the [`3.4` release in September](https://github.com/Esri/calcite-design-system/milestone/171).
Due by August 26, 2025•2/59 issues closedJuly 2025 milestone. No breaking change issues or PRs.
Due by July 28, 2025•84/156 issues closedDev backlog from issues assigned to a milestone that need additional time to be implemented.
No due date•1/9 issues closedIssues that we want to work on now, but are blocked, missing info, or require discussion in order to define action items.
No due date•16/82 issues closedItems that we want to look into, but do not have an immediate timeline associated.
No due date•169/192 issues closed