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; * etc/NEWS: Rearrange the "incompatible changes" sections.
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Eli Zaretskii
parent
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1 changed files with 103 additions and 103 deletions
206
etc/NEWS
206
etc/NEWS
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@ -911,6 +911,109 @@ now been updated to point to Libera.Chat.
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https://lists.gnu.org/archive/html/info-gnu-emacs/2021-06/msg00000.html
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* Incompatible Editing Changes in Emacs 28.1
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---
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** 'toggle-truncate-lines' now disables 'visual-line-mode'.
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This is for symmetry with 'visual-line-mode', which disables
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'truncate-lines'.
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---
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** 'electric-indent-mode' now also indents inside strings and comments.
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(This only happens when indentation function also supports this.)
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To recover the previous behavior you can use:
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(add-hook 'electric-indent-functions
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(lambda (_) (if (nth 8 (syntax-ppss)) 'no-indent)))
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---
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** The 'M-o' ('facemenu-keymap') global binding has been removed.
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To restore the old binding, say something like:
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(require 'facemenu)
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(define-key global-map "\M-o" 'facemenu-keymap)
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(define-key facemenu-keymap "\es" 'center-line)
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(define-key facemenu-keymap "\eS" 'center-paragraph)
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The last two lines are not strictly necessary if you don't care about
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having those two commands on the 'M-o' keymap; see the next section.
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---
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** The 'M-o M-s' and 'M-o M-S' global bindings have been removed.
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Use 'M-x center-line' and 'M-x center-paragraph' instead. See the
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previous section for how to get back the old bindings. Alternatively,
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if you only want these two commands to have global bindings they had
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before, you can add the following to your init file:
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(define-key global-map "\M-o\M-s" 'center-line)
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(define-key global-map "\M-o\M-S" 'center-paragraph)
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---
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** The 'M-o M-o' global binding has been removed.
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Use 'M-x font-lock-fontify-block' instead, or the new 'C-x x f'
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command, which updates the syntax highlighting in the current buffer.
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---
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** The escape sequence '\e[29~' in Xterm is now mapped to 'menu'.
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Xterm sends this sequence for both 'F16' and 'Menu' keys
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It used to be mapped to 'print' but we couldn't find a terminal
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that uses this sequence for any kind of 'Print' key.
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This makes the Menu key (see https://en.wikipedia.org/wiki/Menu_key)
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work for 'context-menu-mode' in Xterm.
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---
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** New user option 'xterm-store-paste-on-kill-ring'.
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If non-nil (the default), Emacs pushes pasted text onto the kill ring
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(if using an xterm-like terminal that supports bracketed paste).
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Setting this to nil inhibits that.
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---
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** 'vc-print-branch-log' shows the change log from its root directory.
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It previously used to use the default directory.
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---
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** 'project-shell' and 'shell' now use 'pop-to-buffer-same-window'.
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This is to keep the same behavior as Eshell.
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---
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** In 'nroff-mode', 'center-line' is no longer bound to a key.
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The original key binding was 'M-s', which interfered with I-search,
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since the latter uses 'M-s' as a prefix key of the search prefix map.
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---
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** In 'f90-mode', the backslash character ('\') no longer escapes.
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For about a decade, the backslash character has no longer had a
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special escape syntax in Fortran F90. To get the old behavior back,
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say something like:
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(modify-syntax-entry ?\\ "\\" f90-mode-syntax-table)
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+++
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** Setting 'fill-column' to nil is obsolete.
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This undocumented use of 'fill-column' is now obsolete. To disable
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auto filling, turn off 'auto-fill-mode' instead.
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For instance, you could add something like the following to your init
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file:
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(add-hook 'foo-mode-hook (lambda () (auto-fill-mode -1))
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** Xref migrated from EIEIO to cl-defstruct for its core objects.
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This means that 'oref' and 'with-slots' no longer works on them, and
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'make-instance' can no longer be used to create those instances (which
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wasn't recommended anyway). Packages should keep to using the
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functions like 'xref-make', 'xref-make-match', 'xref-make-*-location',
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as well as accessor functions 'xref-item-summary' and
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'xref-item-location'.
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Among the benefits are better performance (noticeable when there are a
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lot of matches) and improved flexibility: 'xref-match-item' instances
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do not require that 'location' inherits from 'xref-location' anymore
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(that class was removed), so packages can create new location types to
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use with "match items" without adding EIEIO as a dependency.
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* Editing Changes in Emacs 28.1
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@ -3169,109 +3272,6 @@ structures.
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This new 'etc-authors-mode' provides font-locking for displaying the
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"etc/AUTHORS" file from the Emacs distribution, and not much else.
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* Incompatible Editing Changes in Emacs 28.1
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---
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** 'toggle-truncate-lines' now disables 'visual-line-mode'.
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This is for symmetry with 'visual-line-mode', which disables
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'truncate-lines'.
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---
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** 'electric-indent-mode' now also indents inside strings and comments.
|
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(This only happens when indentation function also supports this.)
|
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|
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To recover the previous behavior you can use:
|
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(add-hook 'electric-indent-functions
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(lambda (_) (if (nth 8 (syntax-ppss)) 'no-indent)))
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|
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---
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** The 'M-o' ('facemenu-keymap') global binding has been removed.
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To restore the old binding, say something like:
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(require 'facemenu)
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(define-key global-map "\M-o" 'facemenu-keymap)
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(define-key facemenu-keymap "\es" 'center-line)
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(define-key facemenu-keymap "\eS" 'center-paragraph)
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The last two lines are not strictly necessary if you don't care about
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having those two commands on the 'M-o' keymap; see the next section.
|
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|
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---
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** The 'M-o M-s' and 'M-o M-S' global bindings have been removed.
|
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Use 'M-x center-line' and 'M-x center-paragraph' instead. See the
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previous section for how to get back the old bindings. Alternatively,
|
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if you only want these two commands to have global bindings they had
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before, you can add the following to your init file:
|
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|
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(define-key global-map "\M-o\M-s" 'center-line)
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(define-key global-map "\M-o\M-S" 'center-paragraph)
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---
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** The 'M-o M-o' global binding has been removed.
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Use 'M-x font-lock-fontify-block' instead, or the new 'C-x x f'
|
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command, which updates the syntax highlighting in the current buffer.
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|
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---
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** The escape sequence '\e[29~' in Xterm is now mapped to 'menu'.
|
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Xterm sends this sequence for both 'F16' and 'Menu' keys
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It used to be mapped to 'print' but we couldn't find a terminal
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that uses this sequence for any kind of 'Print' key.
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This makes the Menu key (see https://en.wikipedia.org/wiki/Menu_key)
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work for 'context-menu-mode' in Xterm.
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---
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** New user option 'xterm-store-paste-on-kill-ring'.
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If non-nil (the default), Emacs pushes pasted text onto the kill ring
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(if using an xterm-like terminal that supports bracketed paste).
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Setting this to nil inhibits that.
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---
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** 'vc-print-branch-log' shows the change log from its root directory.
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It previously used to use the default directory.
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---
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** 'project-shell' and 'shell' now use 'pop-to-buffer-same-window'.
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This is to keep the same behavior as Eshell.
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---
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** In 'nroff-mode', 'center-line' is no longer bound to a key.
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The original key binding was 'M-s', which interfered with I-search,
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since the latter uses 'M-s' as a prefix key of the search prefix map.
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---
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** In 'f90-mode', the backslash character ('\') no longer escapes.
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For about a decade, the backslash character has no longer had a
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special escape syntax in Fortran F90. To get the old behavior back,
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say something like:
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(modify-syntax-entry ?\\ "\\" f90-mode-syntax-table)
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+++
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** Setting 'fill-column' to nil is obsolete.
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This undocumented use of 'fill-column' is now obsolete. To disable
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auto filling, turn off 'auto-fill-mode' instead.
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For instance, you could add something like the following to your init
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file:
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(add-hook 'foo-mode-hook (lambda () (auto-fill-mode -1))
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** Xref migrated from EIEIO to cl-defstruct for its core objects.
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This means that 'oref' and 'with-slots' no longer works on them, and
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'make-instance' can no longer be used to create those instances (which
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wasn't recommended anyway). Packages should keep to using the
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functions like 'xref-make', 'xref-make-match', 'xref-make-*-location',
|
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as well as accessor functions 'xref-item-summary' and
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'xref-item-location'.
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|
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Among the benefits are better performance (noticeable when there are a
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lot of matches) and improved flexibility: 'xref-match-item' instances
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do not require that 'location' inherits from 'xref-location' anymore
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(that class was removed), so packages can create new location types to
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use with "match items" without adding EIEIO as a dependency.
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* Incompatible Lisp Changes in Emacs 28.1
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