Changes.org 17 KB

#+title: Org mode for Emacs -- Release notes #+author: Carsten Dominik #+language: en #+startup: hidestars #+link: git https://code.orgmode.org/bzg/org-mode?p=org-mode.git;a=commit;h=%s #+link: doc https://orgmode.org/worg/doc.html#%s #+options: H:3 num:nil toc:t \n:nil @:t ::t |:t ^:t *:t TeX:t author:nil <:t LaTeX:t #+keywords: Org Org-mode Emacs outline planning note authoring project plain-text LaTeX HTML #+description: Org Org-mode Emacs Changes ChangeLog release notes #+html_head: #+BEGIN_EXPORT HTML

Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.

#+END_EXPORT * Version 9.3 ** Incompatible changes *** Change bracket link escaping syntax Org used to percent-encode sensitive characters in the URI part of the bracket links. Now, escaping mechanism uses the usual backslash character, according to the following rules, applied in order: 1. All consecutive =\= characters at the end of the link must be escaped; 2. Any =]= character at the very end of the link must be escaped; 3. All consecutive =\= characters preceding =][= or =]]= patterns must be escaped; 4. Any =]= character followed by either =[= or =]= must be escaped; 5. Others =]= and =\= characters need not be escaped. When in doubt, use the function ~org-link-escape~ in order to turn a link string into its properly escaped form. The following function will help switching your links to the new syntax: #+begin_src emacs-lisp (defun org-update-link-syntax (&optional no-query) "Update syntax for links in current buffer. Query before replacing a link, unless optional argument NO-QUERY is non-nil." (interactive "P") (org-with-point-at 1 (let ((case-fold-search t)) (while (re-search-forward "\\[\\[[^]]*?%\\(?:2[05]\\|5[BD]\\)" nil t) (let ((object (save-match-data (org-element-context)))) (when (and (eq 'link (org-element-type object)) (= (match-beginning 0) (org-element-property :begin object))) (goto-char (org-element-property :end object)) (let* ((uri-start (+ 2 (match-beginning 0))) (uri-end (save-excursion (goto-char uri-start) (re-search-forward "\\][][]" nil t) (match-beginning 0))) (uri (buffer-substring-no-properties uri-start uri-end))) (when (or no-query (y-or-n-p (format "Possibly obsolete URI syntax: %S. Fix? " uri))) (setf (buffer-substring uri-start uri-end) (org-link-escape (org-link-decode uri))))))))))) #+end_src The old ~org-link-escape~ and ~org-link-unescape~ functions have been renamed into ~org-link-encode~ and ~org-link-decode~. *** Change match group number in ~org-link-bracket-re~ Link description, if any, is located in match group 2 instead of match group 3. *** ob-clojure does not auto prepend ~(ns ..)~ statement anymore When tangling, user usually just wants to tangle literally code instead of prepend inserting a ~(ns ..)~ statement before source block code. Now, when you have no ~:ns~ header argument specified, this behavior will not happen automatically. *** Change in behavior on exit from an Org edit buffer Org will no longer attempt to restore the window configuration in the frame to which the user returns after editing a source block with ~org-edit-src-code~. Instead, the window configuration will remain as it is. *** Change default value for ~org-email-link-description-format~ When linking from a mail buffer, Org used to truncate the subject of the message to 30 characters in order to build the description of the link. This behavior was considered as too surprising. As a consequence, Org no longer truncates subjects. You can get the old behaviour back with the following: : (setq org-email-link-description-format "Email %c: %.30s") *** ~:file~ header argument no longer assume "file" ~:results~ The "file" ~:results~ value is now mandatory for a code block returning a link to a file. The ~:file~ or ~:file-ext~ header arguments no longer imply a "file" result is expected. *** Plain numbers are hours in Column View mode See [[git:3367ac9457]] for details. *** All LaTeX preview backends use now xcolor The dvipng backend was previously relying on fg and bg parameters to be passed to the CLI. This didn't work when xcolor was directly or indirectly used in the document (e.g. tkiz is a user of xcolor). Since every other backend was already using xcolor to set fg and bg, the CLI alternative was removed and there is no more a :use-xcolor options since now it's implicitly always true. *** Org-Attach Git commit [[*Org-Attach has been refactored and extended][Refactoring of Org-Attach]] affected the Git commit functionality. Not much, but the following changes are required if you still need to auto-commit attachments to git: - Customization of ~org-attach-annex-auto-get~ needs to be renamed to ~org-attach-git-annex-auto-get~. - Customization of ~org-attach-commit~ is no longer needed. Instead one need to require the =org-attach-git= module in the startup. ** New features *** New option to wrap source code lines in HTML export When new option ~html-wrap-src-lines~ (with variable ~org-html-wrap-src-lines~) is non-nil, HTML export wraps source code lines in HTML ~code~ elements. *** New option to handle schedules and deadlines in iCalendar export Export ignore done tasks with a deadline when ~org-icalendar-use-deadline~ contains ~event-if-todo-not-done~. Likewise, scheduled done tasks are also ignored when ~org-icalendar-use-scheduled~ contains the same symbol. *** Add split-window-right option for src block edit window placement Given the increasing popularity of wide screen monitors, splitting horizontally may make more sense than splitting vertically. An option, ~split-window-right~, to request horizontal splitting has been added to ~org-src-window-setup~. *** Org-Attach has been refactored and extended Org attach has been refactored and the functionality extended. It should now be easier to understand how it works. A few improvements and extra options have been added as well. From the initial comment in org-attach source-code: - Attachments are managed either by using a custom property DIR or by using property ID from org-id. When DIR is defined, a location in the filesystem is directly attached to the outline node. When org-id is used, attachments are stored in a folder named after the ID, in a location defined by ~org-attach-id-dir~. DIR has precedence over ID when both parameters are defined for the current outline node (also when inherited parameters are taken into account). From now on inheritance requires no extra property and will adhere to ~org-attach-use-inheritance~ by default. Inheritance can be customized to always be activated or never be activated in ~org-attach-use-inheritance~. The ATTACH_DIR property is deprecated in favour of the shorter property DIR. Links to folders inside the DIR property can now be declared as relative links. This is not enabled by default, but can be set in ~org-attach-dir-relative~. When adding new attachment to the outline node the preferred way of doing so can be customized. Take a look at ~org-attach-preferred-new-method~. It defaults to using ID since that was the behaviour before this change. If both DIR and ID properties are set on the same node, DIR has precedence and will be used. One can now also choose to build attachment-directory-paths in a customized way. This is an advanced topic, but in some case it makes sense to parse an ID in a different way than the default one. Create your own function and add it to the beginning of ~org-attach-id-to-path-function~list~ if you want to customize the ID based folder structure. If you've used ATTACH_DIR properties to manage attachments, use the following code to rename that property to DIR which supports the same functionality. ATTACH_DIR_INHERIT is no longer supported and is removed. #+begin_src emacs-lisp (defun org-update-attach-properties () "Change properties for Org-Attach." (interactive) (org-with-point-at 1 (while (outline-next-heading) (let ((DIR (org--property-local-values "ATTACH_DIR" nil))) (when DIR (org-set-property "DIR" (car DIR)) (org-delete-property "ATTACH_DIR")))) (org-delete-property-globally "ATTACH_DIR_INHERIT"))) #+end_src For those who hate breaking changes, even though the changes are made to clean things up; fear not. ATTACH_DIR will still continue to work. It's just not documented any longer. When you get the chance, run the code above to clean things up anyways! **** New hooks Two hooks are added to org-attach: - org-attach-after-change-hook - org-attach-open-hook They are added mostly for internal restructuring purposes, but can ofc. be used for other things as well. *** New link-type: Attachment Attachment-links are now first-class citizens. They mimic file-links in everything they do but use the existing attachment-folder as a base when expanding the links. Both =DIR= and =ID= properties are used to try to resolve the links, in exactly the same way as Org-Attach uses those properties. *** Handle overlay specification for notes in Beamer export This aligns Beamer notes with slide overlays. *** Add support for lettered lists in Texinfo Using =:enum A= or =:enum a= Texinfo attribute switches an otherwise numbered list to a lettered list. *** Add a dispatcher command to insert dynamic blocks You can add new dynamic blocks with function ~org-dynamic-block-define~. All such dynamic blocks can be used by ~org-dynamic-block-insert-dblock~ command. *** Babel **** ob-emacs-lisp sets ~lexical-binding~ in Org edit buffers When editing an Elisp src block, the editing buffer's ~lexical-binding~ is set according to the src block's =:lexical= parameter. **** Add LaTeX output support in PlantUML *** New minor mode to display headline numbering Use == to get a visual indication of the numbering in the outline. The numbering is also automatically updated upon changes in the buffer. *** New property =HTML_HEADLINE_CLASS= in HTML export The new property =HTML_HEADLINE_CLASS= assigns a class attribute to a headline. *** Allow LaTeX attributes and captions for "table.el" tables Supported LaTeX attributes are ~:float~, ~:center~, ~:font~ and ~:caption~. *** Attach buffer contents to headline With == key from attachment dispatcher (==), it is now possible to write the contents of a buffer to a file in the headline attachment directory. *** iCalendar export respects a =CLASS= property Set the =CLASS= property on an entry to specify a visibility class for that entry only during iCalendar export. The property can be set to anything the calendar server supports. The iCalendar standard defines the values =PUBLIC=, =CONFIDENTIAL=, =PRIVATE=, which can be interpreted as publicly visible, accessible to a specific group, and private respectively. This property can be inherited during iCalendar export, depending on the value of ~org-use-property-inheritance~. *** New parameter for =INCLUDE= keyword Add =:coding CODING-SYSTEM= to include files using a different coding system than the main Org document. For example: #+begin_example ,#+INCLUDE: "myfile.cmd" src cmd :coding cp850-dos #+end_example *** New values in clock tables' step: =month= and =year= *** ODT export handles numbers cookies in lists *** New cell movement functions in tables ~S-~, ~S-~, ~S-~, and ~S-~ now move cells in the corresponding direction by swapping with the adjacent cell. *** New option to natively fontify LaTeX snippets and environments A 'native option was added to org-highlight-latex-and-related. It matches the same structures than 'latex but it calls org-src-font-lock-fontify-block instead, thus bringing about full LaTeX font locking. *** ~org-clone-subtree-with-time-shift~ learnt to shift backward in time == (~org-clone-subtree-with-time-shift~) now takes a negative value as a valid repeater to shift time stamps in backward in cloned subtrees. You can give, for example, ‘-3d’ to shift three days in the past. *** Toggle display of all vs. undone scheduled habits conveniently == (~org-habit-toggle-display-in-agenda~) in an agenda toggles the display of all habits to those which are undone and scheduled. This is a function for convenience. *** New parameter for SQL Babel blocks: ~:dbconnection~ The new parameter ~:dbconnection~ allows to specify a connection name in a SQL block header: this name is used to look up connection parameters in ~sql-connection-alist~. *** New =:scale= attribute supported by LaTeX exporters The builtin "latex" exporters now accept and use a =:scale= attribute, which scales an image by a given factor. This attribute is wrapped adound the =scale= parameter of LaTeX's =\includegraphics= (bitmap images) or a TiKZ's =\scalebox=. Therefore, its value should be some string palatable to LaTeX as a positive float Its default value is an empty string (i.e. disabled). This attribute overrides the =:width= and =:height= attributes. #+begin_example ,#+name: Beastie ,#+caption: I think I saw this curious horse already, but where ? ,#+LATEX_ATTR: :scale 2 [[https://orgmode.org/img/org-mode-unicorn-logo.png]] #+end_example *** Allow specifying the target for a table of contents The =+TOC= keyword now accepts a =:target:= attribute that specifies the headline to use for making the table of contents. #+begin_example ,* Target :PROPERTIES: :CUSTOM_ID: TargetSection :END: ,** Heading A ,** Heading B ,* Another section ,#+TOC: headlines 1 :target "#TargetSection" #+end_example ** New functions *** ~org-dynamic-block-insert-dblock~ Use default keybinding == to run command ~org-dynamic-block-insert-dblock~. It will prompt user to select dynamic block in ~org-dynamic-block-alist~. *** ~org-table-cell-up~ *** ~org-table-cell-down~ *** ~org-table-cell-left~ *** ~org-table-cell-right~ *** ~org-habit-toggle-display-in-agenda~ ** Removed functions and variables *** Removed Org Drill You can install it back from MELPA. *** ~org-babel-set-current-result-hash~ *** ~org-capture-insert-template-here~ *** ~org-attach-directory~ It has been deprecated in favour of ~org-attach-id-dir~ which is less ambiguous given the restructured org-attach. *** ~org-enable-fixed-width-editor~ This variable was not used through the code base. ** Miscellaneous *** Change signature for ~org-list-to-subtree~ The function now accepts the level of the subtree as an optional argument. It no longer deduces it from the current level. *** LaTeX preview is simplified Function ~org-latex-preview~, formerly known as ~org-toggle-latex-fragment~, has a hopefully simpler and more predictable behavior. See its docstring for details. *** ~org-table-copy-down~ supports patterns When ~org-table-copy-increment~ is non-nil, it is now possible to increment fields like =A1=, or =0A=, i.e., any string prefixed or suffixed with a whole number. *** No more special indentation for description items Descriptions items are indented like regular ones, i.e., text starts after the bullet. Special indentation used to introduce bugs when inserting sub-items in a description list. *** New hook: ~org-todo-repeat-hook~ This hook was actually introduced in Org 9.2.1, but wasn't advertised. *** Org Table reads numbers starting with 0 as strings *** Disable fast tag selection interface via prefix arg A call of ~org-set-tags-command~ with prefix argument C-u C-u avoids the fast tag selection interface and instead offers the plain interface. *** ~:mkdirp~ now supports create directory for ~:dir~ path The ~:mkdirp~ header argument used to only work for ~:tangle~ tangle files. Now ~:mkdirp~ works for ~:dir~ too. This is more convenient for specify default directory and with ~:file~ header argument. *** New variable: ~org-agenda-breadcrumbs-separator~ If breadcrumbs are showed in org-agenda with the help of "%b" format in ~org-agenda-prefix-format~, user can customize breadcrumbs's separator using ~org-agenda-breadcrumbs-separator~. *** New variable ~org-attach-commands~ This variable makes it possible to customize the list of commands for the attachment dispatcher. *** New ID method based on timestamp If one chooses, it is now possible to create ID's based on timestamp (ISO8601) instead of UUID by changing org-id-method to ts. For an improved folder structure when using timestamp as ID, make sure to promote ~org-attach-id-ts-folder-format~ to the first element of ~org-attach-id-to-path-function-list~ in your configuration at the same time. *** New customization: ~org-id-locations-relative~ New customization to make the persisting of org-id-locations between sessions to store links to files as relative instead of absolute. The links will be stored as relative to the path of org-id-locations-file. *** ~org-ctrl-c-tab~ is functional before the first headline I.e. treat the whole file as if it was a subtree. Also fold everything below the chosen level. Former behavior was to leave unfolded subtrees unfolded. *** ~org-kill-note-or-show-branches~ is functional before the first headline I.e. treat the whole file as if it was a subtree. *** Respect narrowing when agenda command is restricted to buffer * Older changes For older Changes, see [[file:Changes_old.org][old changes]].