Yesterday's 2.10.19 release introduced bugs that prevented UI form inputs from being rendered and parsed correctly. We just released Prefect 2.10.20, which resolves all of the form input issues. Huge thanks to those of you that opened issues, helped us identify the causes, and moved us toward a more perfect Prefect! teamwork This release also drops Python 3.7 support. Prefect now requires Python 3.8 or later. python See the release notes for details.