5.4.0

What's Changed

• Fix version_info by @minrk in #749

• Make generated config files more lintable by @minrk in #750

• Fix union from string by @krassowski in #773

• Cover more Union parsing scenarios by @krassowski in #774

• Upgrade GitHub Actions by @cclauss in #760

• Fix and refactor downstream tests by @blink1073 in #767

• Test only the server part of notebook by @blink1073 in #769

• Add security.md, and tidelift bage by @Carreau in #771

New Contributors

• @krassowski made their first contribution in #773

Full Changelog: 5.3.0...5.4.0