AtlasX Support Policy
Support policies for the various technologies that make up the AtlasX framework.
Last updated: April 8, 2026
What’s covered
AtlasX Framework refer to several technologies including the .NET SDK, Angular Framework and ArcGIS API for JavaScript.
AtlasX Framework release lifecycle
Supported Versions
The following table tracks release and end of support dates for AtlasX Web Service and Web Application versions.
| Framework | Original release date | Latest patch version | Patch release date | Support level | End of Support |
|---|---|---|---|---|---|
| Web Service 8 | March 27, 2026 | 8.0.0 | March 27, 2026 | Active | April 1, 2028 |
| Web Application 8 | March 27, 2026 | 8.0.0 | March 27, 2026 | Active | April 1, 2028 |
| Web Service 7 | August 1, 2025 | 7.0.0 | August 1, 2025 | LTS | August 1, 2027 |
| Web Application 7 | August 1, 2025 | 7.0.0 | August 1, 2025 | LTS | August 1, 2027 |
Out of support versions
The following table lists AtlasX Framework versions no longer supported.
| Framework | Original release date | Latest patch version | Patch release date |
|---|---|---|---|
| Web Service 5 | August 23, 2023 | 5.0.0 | August 23, 2023 |
| Web Application 5 | August 23, 2023 | 5.0.1 | August 23, 2023 |
| Web Service 4 | December 21, 2022 | 4.0.1 | May 29, 2023 |
| Web Application 4 | December 21, 2022 | 4.0.2 | May 29, 2023 |
| Web Service 3 | January 17, 2022 | 3.1.0 | October 12, 2022 |
| Web Application 3 | January 13, 2022 | 3.1.0 | October 12, 2022 |
| Web Application (Berlin) | February 8, 2022 | 1.1.1 | May 29, 2023 |
| Web Service 2 | February 10, 2021 | 2.0.0 | February 10, 2021 |
| Web Application 2 | February 10, 2021 | 2.0.0 | February 10, 2021 |
| Web Service 1 | October 18, 2020 | 1.4.0 | January 13, 2021 |
| Web Application 1 | October 18, 2020 | 1.4.0 | January 13, 2021 |