The new agenda filtering doesn't seem to work properly with multiple tags.
Opening the file below, e.g., at /tmp/tmp.org * TODO foo :foo: * TODO bar :foo:bar: * TODO baz Open an agenda buffer M-x org-agenda RET < t Filter / +foo-bar RET I expect to see only TODO foo But instead I see all of the items, as if the filter was ignored. Emacs : GNU Emacs 26.3 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.10) of 2019-08-29 Package: Org mode version 9.3.6 (9.3.6-29-g6a3dff-elpaplus @ /home/ionasal/.emacs.d/elpa/org-plus-contrib-20200406/) current state: ============== (setq org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer) org-after-todo-state-change-hook '(org-checklist) org-columns-default-format "%60ITEM %TODO %Effort{:} %CLOCKSUM" org-agenda-skip-scheduled-if-deadline-is-shown t org-link-shell-confirm-function 'yes-or-no-p org-agenda-sticky t org-metadown-hook '(org-babel-pop-to-session-maybe) org-clock-out-hook '(org-clock-remove-empty-clock-drawer) org-refile-targets '((nil :maxlevel . 3) (org-agenda-files :maxlevel . 2)) org-speed-commands-user '(("a" progn (forward-char 1) (call-interactively 'org-insert-heading-respect-content) (org-demote)) ("N" . org-toggle-narrow-to-subtree)) org-enforce-todo-dependencies t org-special-ctrl-k t org-checkbox-hierarchical-statistics nil org-export-use-babel nil org-edit-src-content-indentation 0 org-special-ctrl-a/e t org-columns-modify-value-for-display-function 'orgx-columns-remove-stars-for-display org-log-redeadline 'note org-modules '(org-bibtex org-docview org-eww org-gnus org-habit org-id org-info org-irc org-mhe org-protocol org-rmail org-w3m org-checklist org-depend) org-blocker-hook '(org-depend-block-todo org-block-todo-from-children-or-siblings-or-parent) org-id-link-to-org-use-id 'create-if-interactive org-clock-persist 'history org-archive-hook '(org-attach-archive-delete-maybe) org-confirm-elisp-link-function 'yes-or-no-p org-clock-string-limit 25 org-clock-history-length 25 org-agenda-persistent-filter t org-agenda-before-write-hook '(org-agenda-add-entry-text) org-metaup-hook '(org-babel-load-in-session-maybe) org-adapt-indentation nil org-log-reschedule 'time org-agenda-text-search-extra-files '(agenda-archives) org-babel-pre-tangle-hook '(save-buffer) org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand) org-agenda-search-view-always-boolean t org-babel-load-languages '((dot . t) (emacs-lisp . t) (ledger . t) (python . t) (shell . t) (ditaa . t)) org-log-done 'time org-agenda-skip-deadline-prewarning-if-scheduled 'pre-scheduled org-export-backends '(ascii html md texinfo) org-checklist-export-function 'org-export-as-ascii org-ellipsis "..." org-attach-store-link-p 'attached org-agenda-span 'day org-trigger-hook '(org-depend-trigger-todo) org-latex-packages-alist '(("" "siunitx" t)) org-clock-into-drawer "CLOCK" org-clock-out-remove-zero-time-clocks t org-confirm-babel-evaluate nil org-use-sub-superscripts '{} org-use-speed-commands '(lambda nil (and (looking-at org-outline-regexp) (looking-back "^**"))) org-agenda-todo-ignore-scheduled 'future org-ctrl-k-protect-subtree 'error org-agenda-skip-unavailable-files t )