Option to hide (collapse) checklist items that have been checked. optional, but infinitely useful would be the ability to have the date/time each item was added/completed visible when hovering over it. In this example hovering over item 1 in the default view.
Default View: ☐ Item 1 Added 1/2/21 - 6:17PM ☐ Item 3
☐ Item 5
[+] 2 Completed
Expanded View:
☐ Item 1
☐ Item 3
☐ Item 5
[-] 2 Completed ☑ Item 2 ☑ Item 4