Nikolay Kudryavtsev wrote: > org-todo-yesterday and org-agenda-todo-yesterday do not seem to work > in all recent versions of org that I've tried. I'd guess this is because org-use-effective-time is set to nil (based on this previous issue [1]). Setting it to non-nil should work, but I think org-todo-yesterday and org-agenda-todo-yesterday should override this, as in the attached patch.