2007-04-12 02:31:20 +00:00
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GNU Emacs NEWS -- history of user-visible changes.
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2007-02-11 01:18:25 +00:00
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2022-01-01 12:07:15 +00:00
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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2007-02-11 01:18:25 +00:00
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See the end of the file for license conditions.
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1999-10-03 12:39:42 +00:00
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2018-11-13 10:04:20 +00:00
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Please send Emacs bug reports to 'bug-gnu-emacs@gnu.org'.
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If possible, use 'M-x report-emacs-bug'.
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2006-06-04 01:01:51 +00:00
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2022-11-28 18:03:07 +00:00
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This file is about changes in Emacs version 30.
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2006-06-04 01:01:51 +00:00
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2015-10-15 21:59:43 +00:00
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See file HISTORY for a list of GNU Emacs versions and release dates.
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2022-11-28 18:03:07 +00:00
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See files NEWS.29, NEWS.28, ..., NEWS.18, and NEWS.1-17 for changes
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2017-10-20 23:29:15 +00:00
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in older Emacs versions.
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2006-06-04 01:01:51 +00:00
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2016-03-15 00:36:23 +00:00
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You can narrow news to a specific version by calling 'view-emacs-news'
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2018-11-13 10:04:20 +00:00
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with a prefix argument or by typing 'C-u C-h C-n'.
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2007-06-12 08:16:23 +00:00
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2016-09-11 02:13:36 +00:00
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Temporary note:
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2019-09-02 15:28:59 +00:00
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+++ indicates that all relevant manuals in doc/ have been updated.
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2016-09-11 02:13:36 +00:00
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--- means no change in the manuals is needed.
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2019-09-02 15:28:59 +00:00
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When you add a new item, use the appropriate mark if you are sure it
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applies, and please also update docstrings as needed.
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2016-10-01 08:14:05 +00:00
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2015-11-25 14:44:20 +00:00
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2022-11-28 18:03:07 +00:00
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* Installation Changes in Emacs 30.1
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2021-12-31 04:17:45 +00:00
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2020-02-25 00:38:33 +00:00
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2022-11-28 18:03:07 +00:00
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* Startup Changes in Emacs 30.1
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2022-02-10 08:34:29 +00:00
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2021-09-06 02:27:12 +00:00
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2022-11-28 18:03:07 +00:00
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* Changes in Emacs 30.1
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2022-07-28 13:32:42 +00:00
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Speed up handling X selection requests
* etc/NEWS: Announce speedup.
* src/alloc.c (garbage_collect): Call mark_xselect.
* src/xftfont.c (xftfont_end_for_frame): Fix crash on display IO
error.
* src/xselect.c (struct selection_data, struct transfer): New
structures.
(outstading_transfers): New variable.
(SELECTED_EVENTS, x_selection_request_lisp_error): Stop checking
cs->nofree.
(x_catch_errors_unwind): Delete function.
(c_size_for_format, x_size_for_format, selection_data_for_offset)
(selection_data_size, transfer_selecting_event)
(x_continue_selection_transfer, x_remove_selection_transfers)
(x_selection_transfer_timeout): New functions.
(x_reply_selection_request): When handling selection requests,
never wait for property notifications synchronously. Instead,
write out the selection data as the client reads it from the
event loop.
(x_handle_selection_request, x_convert_selection)
(x_handle_property_notify, x_get_window_property)
(lisp_data_to_selection_data): Don't ever use pointers to Lisp
string data! Instead, just store the string object itself.
(syms_of_xselect): Initialize outstanding transfer list.
(syms_of_xselect_for_pdumper):
* src/xterm.c (x_delete_display): Remove outstanding selection
transfers.
* src/xterm.h: Update prototypes.
2022-12-01 06:33:23 +00:00
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** X selection requests are now handled much faster and asynchronously.
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This means it should be less necessary to disable the likes of
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`select-active-regions' when Emacs is running over a slow network
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connection.
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2022-12-26 14:10:44 +00:00
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** Emacs now updates invisible frames that are made visible by a compositor.
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If an invisible or an iconified frame is shown to the user by the
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compositing manager, Emacs will now redisplay such a frame even though
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'frame-visible-' returns nil or 'icon' for it. This can happen, for
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example, as part of preview for iconified frames.
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2022-12-26 07:57:06 +00:00
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2021-12-03 19:44:26 +00:00
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2022-11-28 18:03:07 +00:00
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* Editing Changes in Emacs 30.1
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2022-10-19 18:57:03 +00:00
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2021-09-06 02:27:12 +00:00
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2022-11-28 18:03:07 +00:00
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* Changes in Specialized Modes and Packages in Emacs 30.1
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2022-11-29 22:40:23 +00:00
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---
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** Variable order and truncation can now be configured in gdb-many-window mode.
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2022-12-10 13:32:41 +00:00
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The new variable 'gdb-locals-table-row-config' allows users to
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2022-11-29 22:40:23 +00:00
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configure the order and max length of various properties in the local
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2022-12-10 13:32:41 +00:00
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variables buffer when using 'gdb-many-windows'.
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2022-11-29 22:40:23 +00:00
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By default, this variable is set to write the properties in the order:
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2022-12-10 13:32:41 +00:00
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name, type and value, where the name and type are truncated to 20
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characters, and the value is truncated according to the value of
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'gdb-locals-value-limit'.
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2022-11-29 22:40:23 +00:00
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2022-12-10 13:32:41 +00:00
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If you want to get back the old behavior, set
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'gdb-locals-table-row-config' to the value
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((type . 0)(name . 0)(value . ,gdb-locals-value-limit)).
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2021-05-10 11:42:48 +00:00
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2022-12-04 22:56:35 +00:00
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** VC
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---
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2022-12-05 12:21:36 +00:00
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*** New user option 'vc-git-shortlog-switches'.
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This is a string or a list of strings that specifies the Git log
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switches for shortlogs, such as the one produced by 'C-x v L'.
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'vc-git-log-switches' is no longer used for shortlogs.
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2022-12-04 22:56:35 +00:00
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2022-12-07 01:36:41 +00:00
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** bs
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---
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*** New user option 'bs-default-action-list'.
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2022-12-07 12:50:41 +00:00
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You can now configure how to display the "*buffer-selection*" buffer
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using this new option. (Or set 'display-buffer-alist' directly.)
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2022-12-07 01:36:41 +00:00
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2022-11-09 06:49:23 +00:00
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** Eshell
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+++
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*** New splice operator for Eshell dollar expansions.
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Dollar expansions in Eshell now let you splice the elements of the
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expansion in-place using '$@expr'. This makes it easier to fill lists
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of arguments into a command, such as when defining aliases. For more
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information, see the "(eshell) Dollars Expansion" node in the Eshell
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manual.
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2022-12-09 05:54:58 +00:00
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+++
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*** 'eshell-read-aliases-list' is now an interactive command.
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After manually editing 'eshell-aliases-file', you can use
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'M-x eshell-read-aliases-list' to load the edited aliases.
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2022-12-09 19:12:51 +00:00
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** Prog Mode
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+++
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*** New command 'prog-fill-reindent-defun'
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This command either fills a single paragraph in a defun, such as a
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doc-string, or a comment, or (re)indents the surrounding defun if
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point is not in a comment or a string. It is by default bound to
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'M-q' in 'prog-mode' and all its descendants.
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2022-11-28 18:03:07 +00:00
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* New Modes and Packages in Emacs 30.1
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2022-09-08 12:53:00 +00:00
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2022-11-28 18:03:07 +00:00
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* Incompatible Lisp Changes in Emacs 30.1
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2022-10-03 18:27:17 +00:00
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2022-11-28 18:03:07 +00:00
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* Lisp Changes in Emacs 30.1
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2022-09-19 08:55:09 +00:00
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2021-09-30 17:11:43 +00:00
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2022-11-28 18:03:07 +00:00
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* Changes in Emacs 30.1 on Non-Free Operating Systems
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2022-04-27 14:46:57 +00:00
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2001-01-25 20:15:31 +00:00
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1999-10-03 12:39:42 +00:00
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----------------------------------------------------------------------
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2007-02-11 01:18:25 +00:00
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This file is part of GNU Emacs.
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1999-10-03 12:39:42 +00:00
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2008-05-15 07:32:14 +00:00
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GNU Emacs is free software: you can redistribute it and/or modify
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2007-02-11 01:18:25 +00:00
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it under the terms of the GNU General Public License as published by
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2008-05-15 07:32:14 +00:00
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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2007-02-11 01:18:25 +00:00
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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1999-10-03 12:39:42 +00:00
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2007-02-11 01:18:25 +00:00
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You should have received a copy of the GNU General Public License
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2017-09-13 22:52:52 +00:00
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along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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2022-11-30 15:53:01 +00:00
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Local variables:
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coding: utf-8
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mode: outline
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mode: emacs-news
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paragraph-separate: "[ ]"
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end:
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