IBM BPM, V8.0.1, All platforms > Get started with IBM BPM > Key concepts > Versioning
Modules and libraries associated with process applications or toolkits
You do not need to version modules and libraries associated with process applications or toolkits.
Modules and libraries that are associated with a process application or toolkit do not need to be versioned. In fact, you cannot create a version of a module or library associated with a process application or toolkit in the dependency editor. Modules and libraries associated with a process application or toolkit use snapshots, a function in the Process Center, to achieve the same result as a version.
Libraries associated with a process application or toolkit will not have a required version number in the Libraries section of the dependency editor because no version is needed.