v4.0.12

What's Changed

• Add versioned Manifest files to .gitignore by @jishnub in #581
• Add Downgrade CI workflow by @fhagemann in #582
• Use Leja ordering for fromroots by @martinholters in #586
• use leja order for factored polynomial, follow up on #568 by @jverzani in #587

New Contributors

• @fhagemann made their first contribution in #582

Full Changelog: v4.0.11...v4.0.12