# Data Services Release History

## Content

The release history contains information on all new service components such as CalcEngine, DataConnector, DataCollection, DataEngine and TextParser. Choose a version of release history to learn more:

* [2026 v1.1](/componentone/docs/services/online-releasehistory/releasehistory/2026-v1-1)
* [2026 v1](/componentone/docs/services/online-releasehistory/releasehistory/2026-v1)
* [2025 v2.1](/componentone/docs/services/online-releasehistory/releasehistory/2025-v2-1)
* [2025 v2](/componentone/docs/services/online-releasehistory/releasehistory/2025-v2)
* [2025 v1.2](/componentone/docs/services/online-releasehistory/releasehistory/2025-v12)
* [2025 v1.1](/componentone/docs/services/online-releasehistory/releasehistory/2025-v1.1)
* [2025 v1](/componentone/docs/services/online-releasehistory/releasehistory/2025-v1)
* [2022 v1](/componentone/docs/services/online-releasehistory/releasehistory/2022v1)
* [2021 v3](/componentone/docs/services/online-releasehistory/releasehistory/2021v3)
* [2021 v2](/componentone/docs/services/online-releasehistory/releasehistory/2021v2)
* [2021 v1](/componentone/docs/services/online-releasehistory/releasehistory/2021v1)
* [2020 v3](/componentone/docs/services/online-releasehistory/releasehistory/2020v3)
* [2020 v2](/componentone/docs/services/online-releasehistory/releasehistory/2020v2)
* [2020 v1](/componentone/docs/services/online-releasehistory/releasehistory/2020v1)