A couple of years after version 1.14.0 was released, version 1.15.0 is now available: https://github.com/locationtech/jts/releases/tag/jts-1.15.0.
It includes a change of the Maven artifact and group ID, as well as the Java package names: https://github.com/locationtech/jts/blob/master/MIGRATION.md.
A changelog is also available: https://github.com/locationtech/jts/commit/9bf21460fe0016d097fc928b0991e99ee10a5c52#diff-3e58566997a9f59b19d4a3bcc830d85a.
On which branch of Hibernate would it make sense to include this upgrade of JTS?
Would you consider a merge request for this upgrade?