Python 3.11 has been recently been released , and has now been added to the MIKE IO test suites, and it passed ✅
Writing Dfs2 files using the syntax from v 1.0, `ds.to_dfs("file.dfs2")`, was slower than the old version, `dfs = Dfs2(); dfs.write("file.dfs2")`, this has now been fixed.__
**Full Changelog**: https://github.com/DHI/mikeio/compare/v1.2.1...v1.2.2.0