The following information applies only to self-managed Appian installations.
| Release | Release Date | Latest Hotfix | Comprehensive Security Fixes and Defect Remediation through |
|---|---|---|---|
| 24.1 | 1 Mar 2024 | 24.1.385.0 | 28 Feb 2025 |
| 23.4 | 10 Nov 2023 | 23.4.715.0 | 10 May 2025 |
| 23.3 | 18 Aug 2023 | 23.3.935.0 | 18 Feb 2025 |
| 23.2 | 26 May 2023 | 23.2.1215.0 | 26 Nov 2024 |
| 23.1 | 3 Mar 2023 | 23.1.1425.0 | 3 Sep 2024 |
| 22.4 | 11 Nov 2022 | 22.4.1740.0 | 13 May 2024 |
| 22.3 | 19 Aug 2022 | 22.3.1970.0 | 19 Feb 2024 |
| 22.2 | 27 May 2022 | 22.2.2190.0 | 27 Nov 2023 |
Critical security updates are provided for a period of two years from the Release Date.
