(for better formatting and screenshots, see this discussion on reddit: https://www.reddit.com/r/orgmode/comments/1iy6hrf/update_to_emacs_301orgmode_97_changed_agenda_sort/ )
I have a custom agenda "work" view for showing my agenda and some, but not all of my todos: (setq org-agenda-custom-commands '(("n" "Agenda and all TODOs" ((agenda "" nil) (alltodo "" nil)) nil) ("w" "Work stuff" ((agenda "" nil) (tags-todo "-holding-CATEGORY=\"personal\"" nil)) nil) )) I updated emacs to 30.1 which brought along org-mode 9.7 Before the upgrade, the todos were sorted so that todos with priority set were shown first, and, within those, those with priority A were shown first followed by those with B and C. Now the todos seem to be sorted first by filename and then by location within the file. I see the note in the 9.7 release notes ( https://orgmode.org/Changes.html#:%7E:text=%22Priority%22%20used%20to%20sort%20items%20in%20agenda%20is%20renamed%20to%20%22urgency%22) that says: > "Priority" used to sort items in agenda is renamed to "urgency" Previously, priority-up and priority-down in org-agenda-sorting-strategy used a composite rank depending on item's priority ([#A], [#B], [#C], etc) and overdue time to order agenda items (see "11.4.3 Sorting of agenda items" section of Org manual). > > Now, this composite rank is renamed to urgency and the relevant sorting strategies are renamed to urgency-up and urgency-down. priority-up and priority-down sort by item's priority only. > > Users relying on the previous composite ranking should adjust their agenda sorting settings. But I have not explicitly set any agenda sorting and this note doesn't discuss default sort behavior (I don't think). Discussion on r/org-mode suggests that this is not an expected change Emacs : GNU Emacs 30.1 (build 1, aarch64-apple-darwin21.6.0, NS appkit-2113.65 Version 12.7.6 (Build 21H1320)) of 2025-02-24 Package: Org mode version 9.7.11 (release_9.7.11 @ /Applications/Emacs.app/Contents/Resources/lisp/org/)