---
Title: Version compatibility
---
# Version compatibility
The table below shows the versions of Alfresco's backend services that
have been tested with latest versions of ADF. Note that *smoke testing*
means that the version should be safe to use (ie, it won't "catch fire")
but it is not guaranteed to be free of minor issues or missing features.
You can find further information about released versions of ADF in the
[version index](versionIndex.md) and the [release notes](release-notes/README.md).
| ADF version | ACS versions | APS versions |
| -- | -- | -- |
| [3.0.0](versionIndex.md#v300) | **Full test:** v6.1.0 RC7
**Smoke test:** v5.2.4 | **Full test:** v2.0.0 (latest CI pipeline build), v1.9.0
**Smoke test:** v1.8.1 |
| [2.6.0](versionIndex.md#v260) | **Full test:** v6.0.0, v5.2.4
**Smoke test:** v5.2.3 | **Full test:** v1.9.0
**Smoke test:** v1.8.1, v1.7.0, v1.6.4 |
| [2.5.0](versionIndex.md#v250) | **Full test:** v5.2.3 | **Full test:** v1.6.4 |
| [2.4.0](versionIndex.md#v240) | **Full test:** v5.2.3
**Smoke test:** v6.0.0 | **Full test:** v1.8.1
**Smoke test:** v1.9.0, v1.8.0, v1.7.0, v1.6.4 |