The following information applies only to self-managed Appian installations.
| Release | Release Date | Latest Hotfix | Comprehensive Security Fixes and Defect Remediation through |
Critical Security Updates through |
|---|---|---|---|---|
| 24.3 | 16 Aug 2024 | 24.3.450.0 | 15 Aug 2025 | 15 Aug 2026 |
| 24.2 | 24 May 2024 | Hotfixes | 23 May 2025 | 23 May 2026 |
| 24.1 | 1 Mar 2024 | Hotfixes | 28 Feb 2025 | 2 Mar 2026 |
| 23.4 | 10 Nov 2023 | Hotfixes | 10 May 2025 | 10 Nov 2025 |
| 23.3 | 18 Aug 2023 | Hotfixes | 18 Feb 2025 | 18 Aug 2025 |
| 23.2 | 26 May 2023 | Hotfixes | 26 Nov 2024 | 23 May 2025 |
| 23.1 | 3 Mar 2023 | Hotfixes | 3 Sep 2024 | 3 Mar 2025 |
| 22.4 | 11 Nov 2022 | Hotfixes | 13 May 2024 | 11 Nov 2024 |
Self-Managed Support
