The actual module is `hibernate-community-dialects` and not `hibernate-core`.

One year ago, SQLite3 added support to returning clause: https://sqlite.org/lang_returning.html

But the dialect has not been updated accordingly.

You may check this patch applied to the original source: https://github.com/gwenn/sqlite-dialect/commit/43fdae9dd5bcf245ed148bf3e4711adf463b5eee