The following table shows the supported Integration SDK versions for each Appian release. All entries assume you are running the latest hotfix.

• Connected system plug-ins reference the SDK version in the project's dependency file (for example, build.gradle).
• Our SDKs use the semver standard.

Appian Version	Connected System Plug-ins
24.2	Core: 1.2.0 Client: 1.1.0
24.1	Core: 1.2.0 Client: 1.1.0
23.4	Core: 1.2.0 Client: 1.1.0
23.3	Core: 1.2.0 Client: 1.1.0
23.2	Core: 1.2.0 Client: 1.1.0
23.1	Core: 1.2.0 Client: 1.1.0
22.4	Core: 1.2.0 Client: 1.1.0
22.3	Core: 1.2.0 Client: 1.1.0

See also:

• Connected System Plug-in Versioning
• Connected System Plug-in Configuration Files