2. # Currently, in Confluence, the shared drafts do not show the Unpublished Changes warning message when tasks are modified (checked/unchecked) after modifying in edit mode without saving the page.
3. The Unpublished Changes warning message only appears when texts are added during edit without saving the page.
4. Attached below is the video of the testing where Unpublished Changes only appears when texts are added.
   TasklisksTest.mp4
   Skip to 00:13 for the actual behavior

It would be better if Confluence gives the same warning message Unpublished Changes when tasks are being modified.