is it possible to create JAR version with semver + custom number like1.2.3.myrelease.release1?
And then create a dependency and publish it into maven repository to let developers add into maven/gradle build file with this version?
UPD: actually the question is: what kind of trouble could be met with this customizing?
A version can be any String.
The question is whether this is a good idea. It is usually better to follow the standards of the community.