Compare against last parameterized build with equal params or specific revision

We have a parameterized jenkins pipeline release build. One of the parameters is the module we want to release.

This means determining the svn changes against the previous build won't work.

I would like to be able to influence the base revision compared to.

In our case we can check the svn log for the last [maven-release commit, but I can't find a way to get this in the build changes.

I would like to either have parameterized buuld compare with the last build with equal params(appname in our case) or be able to set the revisionbase.

I found the git ChangelogToBranch extension but could not find an svn comparison.