Merge remote-tracking branch 'origin/master' into feature/android

33 files changed, 600 insertions, 465 deletions

diff --git a/configure.ac b/configure.ac
index fc95bcd09b6..b4fed263cf5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4185,8 +4185,12 @@ XWIDGETS_OBJ=
 if test "$with_xwidgets" != "no"; then
   if test "$USE_GTK_TOOLKIT" = "GTK3" && test "$window_system" != "none"; then
     WEBKIT_REQUIRED=2.12
-    WEBKIT_MODULES="webkit2gtk-4.0 >= $WEBKIT_REQUIRED"
+    WEBKIT_MODULES="webkit2gtk-4.1 >= $WEBKIT_REQUIRED"
     EMACS_CHECK_MODULES([WEBKIT], [$WEBKIT_MODULES])
+    if test "$HAVE_WEBKIT" = "no"; then
+      WEBKIT_MODULES="webkit2gtk-4.0 >= $WEBKIT_REQUIRED"
+      EMACS_CHECK_MODULES([WEBKIT], [$WEBKIT_MODULES])
+    fi
     HAVE_XWIDGETS=$HAVE_WEBKIT
     XWIDGETS_OBJ="xwidget.o"
     if test "$HAVE_X_WINDOWS" = "yes" && test "${with_cairo}" = "no"; then
diff --git a/doc/lispref/internals.texi b/doc/lispref/internals.texi
index deb1021283f..55f07e86f76 100644
--- a/doc/lispref/internals.texi
+++ b/doc/lispref/internals.texi
@@ -2553,7 +2553,7 @@ variable names have underscores replaced with dashes.  For instance,
 @code{mode_line_format} stores the value of @code{mode-line-format}.
 
 @item overlays
-The inveral tree containing this buffer's overlays.
+The interval tree containing this buffer's overlays.
 
 @item last_selected_window
 This is the last window that was selected with this buffer in it, or @code{nil}
diff --git a/doc/misc/org.org b/doc/misc/org.org
index 14699e77395..ad889a5c622 100644
--- a/doc/misc/org.org
+++ b/doc/misc/org.org
@@ -5291,7 +5291,7 @@ The following commands help to work with properties:
   Set a property in the current entry.  Both the property and the
   value can be inserted using completion.
 
-- {{{kbd(S-RIGHT)}}} (~org-property-next-allowed-values~),  {{{kbd(S-LEFT)}}} (~org-property-previous-allowed-value~) ::
+- {{{kbd(S-RIGHT)}}} (~org-property-next-allowed-value~),  {{{kbd(S-LEFT)}}} (~org-property-previous-allowed-value~) ::
 
   #+kindex: S-RIGHT
   #+kindex: S-LEFT
@@ -10252,9 +10252,9 @@ the other commands, point needs to be in the desired line.
 
   Unmark entry for bulk action.
 
-- {{{kbd(U)}}} (~org-agenda-bulk-remove-all-marks~) ::
+- {{{kbd(U)}}} (~org-agenda-bulk-unmark-all~) ::
   #+kindex: U
-  #+findex: org-agenda-bulk-remove-all-marks
+  #+findex: org-agenda-bulk-unmark-all
 
   Unmark all marked entries for bulk action.
 
@@ -11692,9 +11692,9 @@ When the variable ~org-export-dispatch-use-expert-ui~ is set to
 a non-~nil~ value, Org prompts in the minibuffer.  To switch back to
 the hierarchical menu, press {{{kbd(?)}}}.
 
-- {{{kbd(C-c C-e)}}} (~org-export~) ::
+- {{{kbd(C-c C-e)}}} (~org-export-dispatch~) ::
   #+kindex: C-c C-e
-  #+findex: org-export
+  #+findex: org-export-dispatch
 
   Invokes the export dispatcher interface.  The options show default
   settings.  The {{{kbd(C-u)}}} prefix argument preserves options from
@@ -12232,7 +12232,7 @@ with the custom ID =theory=, you can use
 
 The following command allows navigating to the included document:
 
-- {{{kbd(C-c ')}}} (~org-edit~special~) ::
+- {{{kbd(C-c ')}}} (~org-edit-special~) ::
   #+kindex: C-c '
   #+findex: org-edit-special
 
@@ -14363,10 +14363,10 @@ executable.  Without it, export cannot finish.
 :DESCRIPTION: Invoking export.
 :END:
 
-- {{{kbd(C-c C-e o o)}}} (~org-export-to-odt~) ::
+- {{{kbd(C-c C-e o o)}}} (~org-odt-export-to-odt~) ::
 
   #+kindex: C-c C-e o o
-  #+findex: org-export-to-odt
+  #+findex: org-odt-export-to-odt
   Export as OpenDocument Text file.
 
   #+cindex: @samp{EXPORT_FILE_NAME}, property
diff --git a/etc/NEWS b/etc/NEWS
index 840705d8613..c212fb29cc6 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -83,50 +83,9 @@ mistaken compositions, this will now work as well.
 This works like 'kill-matching-buffers', but without asking for
 confirmation.
 
-+++
-** New helper variable 'transpose-sexps-function'.
-Emacs now can set this variable to customize the behavior of the
-'transpose-sexps' function.
-
-+++
-** New function 'transpose-sexps-default-function'.
-The previous implementation is moved into its own function, to be
-bound by 'transpose-sexps-function'.
-
-** New function 'treesit-transpose-sexps'.
-Tree-sitter now unconditionally sets 'transpose-sexps-function' for all
-tree-sitter enabled modes.  This functionality utilizes the new
-'transpose-sexps-function'.
-
-** Commands and variables to move by program statements
-
-*** New variable 'forward-sentence-function'.
-Major modes can now set this variable to customize the behavior of the
-'forward-sentence' command.
-
-*** New function 'forward-sentence-default-function'.
-The previous implementation of 'forward-sentence' is moved into its
-own function, to be bound by 'forward-sentence-function'.
-
-*** New buffer-local variable 'treesit-sentence-type-regexp'.
-Similarly to 'treesit-defun-type-regexp', this variable is used to
-define "sentences" in tree-sitter enabled modes.
-
-*** New function 'treesit-forward-sentence'.
-All tree-sitter enabled modes that define 'treesit-sentence-type-regexp'
-now set 'forward-sentence-function' to call 'treesit-forward-sentence'.
-
-*** New buffer-local variable 'treesit-sexp-type-regexp'.
-Similarly to 'treesit-defun-type-regexp', this variable is used to
-define "sexps" in tree-sitter enabled modes.
-
-*** New function 'treesit-forward-sexp'.
-Tree-sitter conditionally sets 'forward-sexp-function' for major modes
-that have defined 'treesit-sexp-type-regexp' to enable sexp-related
-motion commands.
-
 
 * Changes in Specialized Modes and Packages in Emacs 30.1
+
 ---
 ** Variable order and truncation can now be configured in 'gdb-many-windows'.
 The new user option 'gdb-locals-table-row-config' allows users to
@@ -265,11 +224,59 @@ these built in programs in a subprocess.
 When a 'touchscreen-begin' or 'touchscreen-end' event is passed as the
 POSITION argument, it will behave as if that event was a mouse event.
 
++++
 ** New functions for handling touch screen events.
 The new functions 'touch-screen-track-tap' and
 'touch-screen-track-drag' handle tracking common touch screen gestures
 from within a command.
 
+** Functions and variables to transpose sexps
+
++++
+*** New helper variable 'transpose-sexps-function'.
+Emacs now can set this variable to customize the behavior of the
+'transpose-sexps' function.
+
++++
+*** New function 'transpose-sexps-default-function'.
+The previous implementation is moved into its own function, to be
+bound by 'transpose-sexps-function'.
+
+*** New function 'treesit-transpose-sexps'.
+Tree-sitter now unconditionally sets 'transpose-sexps-function' for all
+tree-sitter enabled modes.  This functionality utilizes the new
+'transpose-sexps-function'.
+
+** Functions and variables to move by program statements
+
+*** New variable 'forward-sentence-function'.
+Major modes can now set this variable to customize the behavior of the
+'forward-sentence' command.
+
+*** New function 'forward-sentence-default-function'.
+The previous implementation of 'forward-sentence' is moved into its
+own function, to be bound by 'forward-sentence-function'.
+
+*** New buffer-local variable 'treesit-sentence-type-regexp'.
+Similarly to 'treesit-defun-type-regexp', this variable is used to
+define "sentences" in tree-sitter enabled modes.
+
+*** New function 'treesit-forward-sentence'.
+All tree-sitter enabled modes that define 'treesit-sentence-type-regexp'
+now set 'forward-sentence-function' to call 'treesit-forward-sentence'.
+
+** Functions and variables to move by program sexps
+
+*** New buffer-local variable 'treesit-sexp-type-regexp'.
+Similarly to 'treesit-defun-type-regexp', this variable is used to
+define "sexps" in tree-sitter enabled modes.
+
+*** New function 'treesit-forward-sexp'.
+Tree-sitter conditionally sets 'forward-sexp-function' for major modes
+that have defined 'treesit-sexp-type-regexp' to enable sexp-related
+motion commands.
+>>>>>>> origin/master
+
 ** New or changed byte-compilation warnings
 
 ---
diff --git a/lisp/comint.el b/lisp/comint.el
index c5589324a14..9d2c245247f 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -383,7 +383,8 @@ This variable is buffer-local."
    "\\(?:" (regexp-opt password-word-equivalents) "\\|Response\\)"
    "\\(?:\\(?:, try\\)? *again\\| (empty for no passphrase)\\| (again)\\)?"
    ;; "[[:alpha:]]" used to be "for", which fails to match non-English.
-   "\\(?: [[:alpha:]]+ .+\\)?[[:blank:]]*[:：៖][[:space:]]*\\'"
+   "\\(?: [[:alpha:]]+ .+\\)?[[:blank:]]*"
+   "[" (apply #'string password-colon-equivalents) "][[:space:]]*\\'"
    ;; The ccrypt encryption dialog doesn't end with a colon, so
    ;; treat it specially.
    "\\|^Enter encryption key: (repeat) *\\'"
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index 833e88887f9..b578b99954c 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -2042,6 +2042,22 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
   (let ((side-effect-free (if byte-compile-delete-errors
                               byte-compile-side-effect-free-ops
                             byte-compile-side-effect-and-error-free-ops))
+        ;; Ops taking and produce a single value on the stack.
+        (unary-ops '( byte-not byte-length byte-list1 byte-nreverse
+                      byte-car byte-cdr byte-car-safe byte-cdr-safe
+                      byte-symbolp byte-consp byte-stringp
+                      byte-listp byte-integerp byte-numberp
+                      byte-add1 byte-sub1 byte-negate
+                      ;; There are more of these but the list is
+                      ;; getting long and the gain is typically small.
+                      ))
+        ;; Ops producing a single result without looking at the stack.
+        (producer-ops '( byte-constant byte-varref
+                         byte-point byte-point-max byte-point-min
+                         byte-following-char byte-preceding-char
+                         byte-current-column
+                         byte-eolp byte-eobp byte-bolp byte-bobp
+                         byte-current-buffer byte-widen))
         (add-depth 0)
         (keep-going 'first-time)
         ;; Create a cons cell as head of the list so that removing the first
@@ -2151,31 +2167,39 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
                           ;; be larger than necessary.
                           (setq add-depth 1))
                         t)))))
-             ;;
-             ;; dup varset-X discard  -->  varset-X
-             ;; dup varbind-X discard  -->  varbind-X
-             ;; dup stack-set-X discard  -->  stack-set-X-1
-             ;; (the varbind variant can emerge from other optimizations)
-             ;;
-             ((and (eq 'byte-dup (car lap0))
-                   (eq 'byte-discard (car lap2))
-                   (memq (car lap1) '(byte-varset byte-varbind
-                                                  byte-stack-set)))
-              (setq keep-going t)
+             ;;
+             ;; dup varset discard(N)       --> varset discard(N-1)
+             ;; dup varbind discard(N)      --> varbind discard(N-1)
+             ;; dup stack-set(M) discard(N) --> stack-set(M-1) discard(N-1), M>1
+             ;; (the varbind variant can emerge from other optimizations)
+             ;;
+             ((and (eq 'byte-dup (car lap0))
+                   (memq (car lap2) '(byte-discard byte-discardN))
+                   (or (memq (car lap1) '(byte-varset byte-varbind))
+                       (and (eq (car lap1) 'byte-stack-set)
+                            (> (cdr lap1) 1))))
               (setcdr prev (cdr rest))          ; remove dup
-              (setcdr (cdr rest) (cdddr rest))  ; remove discard
-              (cond ((not (eq (car lap1) 'byte-stack-set))
-                     (byte-compile-log-lap "  %s %s %s\t-->\t%s"
-                                           lap0 lap1 lap2 lap1))
-                    ((eql (cdr lap1) 1)
-                     (byte-compile-log-lap "  %s %s %s\t-->\t<deleted>"
-                                           lap0 lap1 lap2))
-                    (t
-                     (let ((n (1- (cdr lap1))))
-                       (byte-compile-log-lap "  %s %s %s\t-->\t%s"
-                                             lap0 lap1 lap2
-                                             (cons (car lap1) n))
-                       (setcdr lap1 n)))))
+              (let ((new1 (if (eq (car lap1) 'byte-stack-set)
+                              (cons 'byte-stack-set (1- (cdr lap1)))
+                            lap1))
+                    (n (if (eq (car lap2) 'byte-discard) 1 (cdr lap2))))
+                (setcar (cdr rest) new1)
+                (cl-assert (> n 0))
+                (cond
+                 ((> n 1)
+                  (let ((new2 (if (> n 2)
+                                  (cons 'byte-discardN (1- n))
+                                (cons 'byte-discard nil))))
+                    (byte-compile-log-lap "  %s %s %s\t-->\t%s %s"
+                                          lap0 lap1 lap2 new1 new2)
+                    (setcar (cddr rest) new2)))
+                 (t
+                  (byte-compile-log-lap "  %s %s %s\t-->\t%s"
+                                        lap0 lap1 lap2 new1)
+                  ;; discard(0) = nop, remove
+                  (setcdr (cdr rest) (cdddr rest)))))
+              (setq keep-going t))
+
              ;;
              ;; not goto-X-if-nil              -->  goto-X-if-non-nil
              ;; not goto-X-if-non-nil          -->  goto-X-if-nil
@@ -2421,12 +2445,7 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
              ;;                 const, varref, point etc.
              ;;
              ((and (eq (car (nth 2 rest)) 'byte-return)
-                   (memq (car lap1) '( byte-constant byte-varref
-                                       byte-point byte-point-max byte-point-min
-                                       byte-following-char byte-preceding-char
-                                       byte-current-column
-                                       byte-eolp byte-eobp byte-bolp byte-bobp
-                                       byte-current-buffer byte-widen))
+                   (memq (car lap1) producer-ops)
                    (or (memq (car lap0) '( byte-discard byte-discardN
                                            byte-discardN-preserve-tos
                                            byte-stack-set))
@@ -2438,26 +2457,15 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
                                     lap0 lap1 (nth 2 rest) lap1 (nth 2 rest)))
 
              ;;
-             ;; discardN-preserve-tos OP return  -->  OP return
-             ;; dup                   OP return  -->  OP return
-             ;;  where OP is 1->1 in stack use, like `not'.
+             ;; (discardN-preserve-tos|dup) UNARY return  -->  UNARY return
+             ;;  where UNARY takes and produces a single value on the stack
              ;;
              ;; FIXME: ideally we should run this backwards, so that we could do
              ;;   discardN-preserve-tos OP1...OPn return -> OP1..OPn return
              ;; but that would require a different approach.
              ;;
              ((and (eq (car (nth 2 rest)) 'byte-return)
-                   (memq (car lap1)
-                         '( byte-not
-                            byte-symbolp byte-consp byte-stringp
-                            byte-listp byte-integerp byte-numberp
-                            byte-list1
-                            byte-car byte-cdr byte-car-safe byte-cdr-safe
-                            byte-length
-                            byte-add1 byte-sub1 byte-negate byte-nreverse
-                            ;; There are more of these but the list is
-                            ;; getting long and the gain is small.
-                            ))
+                   (memq (car lap1) unary-ops)
                    (or (memq (car lap0) '(byte-discardN-preserve-tos byte-dup))
                        (and (eq (car lap0) 'byte-stack-set)
                             (eql (cdr lap0) 1))))
@@ -2785,14 +2793,32 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
                           (push newjmp (cdr rest)))
                         t)))))
 
+             ;;
+             ;; UNARY discardN-preserve-tos --> discardN-preserve-tos UNARY
+             ;;  where UNARY takes and produces a single value on the stack
+             ;;
+             ((and (memq (car lap0) unary-ops)
+                   (or (eq (car lap1) 'byte-discardN-preserve-tos)
+                       (and (eq (car lap1) 'byte-stack-set)
+                            (eql (cdr lap1) 1)))
+                   ;; unless followed by return (which will eat the discard)
+                   (not (eq (car lap2) 'byte-return)))
+              (setq keep-going t)
+              (byte-compile-log-lap "  %s %s\t-->\t%s %s" lap0 lap1 lap1 lap0)
+              (setcar rest lap1)
+              (setcar (cdr rest) lap0))
+
              ;;
-             ;; const discardN-preserve-tos ==> discardN const
-             ;; const stack-set(1)          ==> discard const
+             ;; PRODUCER discardN-preserve-tos(X) --> discard(X) PRODUCER
+             ;;  where PRODUCER pushes a result without looking at the stack:
+             ;;                 const, varref, point etc.
              ;;
-             ((and (eq (car lap0) 'byte-constant)
+             ((and (memq (car lap0) producer-ops)
                    (or (eq (car lap1) 'byte-discardN-preserve-tos)
                        (and (eq (car lap1) 'byte-stack-set)
-                            (eql (cdr lap1) 1))))
+                            (eql (cdr lap1) 1)))
+                   ;; unless followed by return (which will eat the discard)
+                   (not (eq (car lap2) 'byte-return)))
               (setq keep-going t)
               (let ((newdiscard (if (eql (cdr lap1) 1)
                                     (cons 'byte-discard nil)
@@ -2801,6 +2827,7 @@ If FOR-EFFECT is non-nil, the return value is assumed to be of no importance."
                  "  %s %s\t-->\t%s %s" lap0 lap1 newdiscard lap0)
                 (setf (car rest) newdiscard)
                 (setf (cadr rest) lap0)))
+
              (t
               ;; If no rule matched, advance and try again.
               (setq prev (cdr prev))))))))
diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index 33bd0bfd5cd..bf49f274bfd 100644
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -134,7 +134,10 @@ the `clone' function."
           (package-vc-install name spec))
          ((listp spec)
           (package-vc--archives-initialize)
-          (package-vc--unpack (cadr pkg-descs) spec)))))))
+          (package-vc--unpack
+           (or (cadr (assoc name package-archive-contents))
+               (package-desc-create :name name :kind 'vc))
+           spec)))))))
 
 ;;;###autoload
 (defcustom package-vc-selected-packages '()
@@ -269,9 +272,9 @@ Populate `package-vc--archive-spec-alist' with the result.
 If optional argument ASYNC is non-nil, perform the downloads
 asynchronously."
   (dolist (archive package-archives)
-    (condition-case-unless-debug nil
+    (condition-case err
         (package--download-one-archive archive "elpa-packages.eld" async)
-      (error (message "Failed to download `%s' archive." (car archive))))))
+      (error (message "Failed to download `%s' archive: %S" (car archive) err)))))
 
 (add-hook 'package-read-archive-hook     #'package-vc--read-archive-data 20)
 
@@ -426,8 +429,8 @@ version of that package."
                    ((let* ((pac package-archive-contents)
                            (desc (cadr (assoc (car pkg) pac))))
                       (if desc
-                          (let ((reqs (package-desc-reqs pkg)))
-                            (push pkg to-install)
+                          (let ((reqs (package-desc-reqs desc)))
+                            (push desc to-install)
                             (mapc #'search reqs))
                         (push pkg missing))))))
                 (version-order (a b)
@@ -600,8 +603,6 @@ PKG-SPEC is a package specification, a property list describing
 how to fetch and build the package.  See `package-vc--archive-spec-alist'
 for details.  The optional argument REV specifies a specific revision to
 checkout.  This overrides the `:branch' attribute in PKG-SPEC."
-  (unless pkg-desc
-    (setq pkg-desc (package-desc-create :name (car pkg-spec) :kind 'vc)))
   (pcase-let* (((map :lisp-dir) pkg-spec)
                (name (package-desc-name pkg-desc))
                (dirname (package-desc-full-name pkg-desc))
diff --git a/lisp/eshell/esh-mode.el b/lisp/eshell/esh-mode.el
index 46c3c2fa175..1b8f5ff8018 100644
--- a/lisp/eshell/esh-mode.el
+++ b/lisp/eshell/esh-mode.el
@@ -172,7 +172,10 @@ inserted.  They return the string as it should be inserted."
   :type 'hook)
 
 (defcustom eshell-password-prompt-regexp
-  (format "\\(%s\\)[^:：៖]*[:：៖]\\s *\\'" (regexp-opt password-word-equivalents))
+  (format "%s[^%s]*[%s]\\s *\\'"
+          (regexp-opt password-word-equivalents t)
+          (apply #'string password-colon-equivalents)
+          (apply #'string password-colon-equivalents))
   "Regexp matching prompts for passwords in the inferior process.
 This is used by `eshell-watch-for-password-prompt'."
   :type 'regexp
diff --git a/lisp/international/emoji.el b/lisp/international/emoji.el
index bcd4aac4f29..b920582fee0 100644
--- a/lisp/international/emoji.el
+++ b/lisp/international/emoji.el
@@ -68,38 +68,86 @@ representing names.  For instance:
 (defvar emoji--all-bases nil)
 (defvar emoji--derived nil)
 (defvar emoji--names (make-hash-table :test #'equal))
-(defvar emoji--done-derived nil)
 (define-multisession-variable emoji--recent (list "😀" "😖"))
 (defvar emoji--insert-buffer)
 
-;;;###autoload
-(defun emoji-insert ()
+;;;###autoload (autoload 'emoji-insert "emoji" nil t)
+(transient-define-prefix emoji-insert ()
   "Choose and insert an emoji glyph."
+  :variable-pitch t
+  [:class transient-columns
+   :setup-children emoji--setup-suffixes
+   :description emoji--group-description]
   (interactive "*")
   (emoji--init)
-  (unless (fboundp 'emoji--command-Emoji)
-    (emoji--define-transient))
-  (funcall (intern "emoji--command-Emoji")))
+  (emoji--setup-prefix 'emoji-insert "Emoji" nil
+                       `(("Recent" ,@(multisession-value emoji--recent))
+                         ,@emoji--labels)))
 
-;;;###autoload
-(defun emoji-recent ()
+;;;###autoload (autoload 'emoji-recent "emoji" nil t)
+(transient-define-prefix emoji-recent ()
   "Choose and insert one of the recently-used emoji glyphs."
+  :variable-pitch t
+  [:class transient-columns
+   :setup-children emoji--setup-suffixes
+   :description emoji--group-description]
   (interactive "*")
   (emoji--init)
-  (unless (fboundp 'emoji--command-Emoji)
-    (emoji--define-transient))
-  (funcall (emoji--define-transient
-            (cons "Recent" (multisession-value emoji--recent)) t)))
+  (emoji--setup-prefix 'emoji-recent "Recent" t
+                       (multisession-value emoji--recent)))
 
-;;;###autoload
-(defun emoji-search ()
+;;;###autoload (autoload 'emoji-search "emoji" nil t)
+(transient-define-prefix emoji-search ()
   "Choose and insert an emoji glyph by typing its Unicode name.
 This command prompts for an emoji name, with completion, and
 inserts it.  It recognizes the Unicode Standard names of emoji,
 and also consults the `emoji-alternate-names' alist."
+  :variable-pitch t
+  [:class transient-columns
+   :setup-children emoji--setup-suffixes
+   :description emoji--group-description]
   (interactive "*")
   (emoji--init)
-  (emoji--choose-emoji))
+  (pcase-let ((`(,glyph . ,derived) (emoji--read-emoji)))
+    (if derived
+        (emoji--setup-prefix 'emoji-search "Choose Emoji"
+                             (list glyph)
+                             (cons glyph derived))
+      (emoji--add-recent glyph)
+      (insert glyph))))
+
+(defun emoji--setup-prefix (command title done-derived spec)
+  (transient-setup
+   command nil nil
+   :scope (if (eq transient-current-command command)
+              (cons (oref (transient-suffix-object) title)
+                    (oref (transient-suffix-object) done-derived))
+            (cons title done-derived))
+   :value (if (eq transient-current-command command)
+              (oref (transient-suffix-object) children)
+            spec)))
+
+(defun emoji--setup-suffixes (_)
+  (transient-parse-suffixes
+   (oref transient--prefix command)
+   (pcase-let ((`(,title . ,done-derived) (oref transient--prefix scope)))
+     (emoji--layout (oref transient--prefix command) title
+                    (oref transient--prefix value) done-derived))))
+
+(defun emoji--group-description ()
+  (car (oref transient--prefix scope)))
+
+(defclass emoji--narrow (transient-suffix)
+  ((title :initarg :title)
+   (done-derived :initarg :done-derived)
+   (children :initarg :children)))
+
+(transient-define-suffix emoji-insert-glyph ()
+  "Insert the emoji you selected."
+  (interactive nil not-a-mode)
+  (let ((glyph (oref (transient-suffix-object) description)))
+    (emoji--add-recent glyph)
+    (insert glyph)))
 
 ;;;###autoload
 (defun emoji-list ()
@@ -179,11 +227,10 @@ the name is not known."
                  'help-echo (emoji--name glyph))))
       (insert "\n\n"))))
 
-(defun emoji--fontify-glyph (glyph &optional inhibit-derived)
+(defun emoji--fontify-glyph (glyph &optional done-derived)
   (propertize glyph 'face
-              (if (and (not inhibit-derived)
-                       (or (null emoji--done-derived)
-                           (not (gethash glyph emoji--done-derived)))
+              (if (and (not (or (eq done-derived t)
+                                (member glyph done-derived)))
                        (gethash glyph emoji--derived))
                   ;; If this emoji has derivations, use a special face
                   ;; to tell the user.
@@ -206,33 +253,30 @@ the name is not known."
   :interactive nil
   (setq-local truncate-lines t))
 
-(defun emoji-list-select (event)
+;;;###autoload (autoload 'emoji-list-select "emoji" nil t)
+(transient-define-prefix emoji-list-select (event)
   "Select the emoji under point."
+  :variable-pitch t
+  [:class transient-columns
+   :setup-children emoji--setup-suffixes
+   :description emoji--group-description]
   (interactive (list last-nonmenu-event) emoji-list-mode)
   (mouse-set-point event)
   (let ((glyph (get-text-property (point) 'emoji-glyph)))
     (unless glyph
       (error "No emoji under point"))
-    (let ((derived (gethash glyph emoji--derived))
-          (end-func
-           (lambda ()
-             (let ((buf emoji--insert-buffer))
-               (quit-window)
-               (if (buffer-live-p buf)
-                   (switch-to-buffer buf)
-                 (error "Buffer disappeared"))))))
-      (if (not derived)
-          ;; Glyph without derivations.
-          (progn
-            (emoji--add-recent glyph)
-            (funcall end-func)
-            (insert glyph))
-        ;; Pop up a transient to choose between derivations.
-        (let ((emoji--done-derived (make-hash-table :test #'equal)))
-          (setf (gethash glyph emoji--done-derived) t)
-          (funcall
-           (emoji--define-transient (cons "Choose Emoji" (cons glyph derived))
-                                    nil end-func)))))))
+    (let ((buf emoji--insert-buffer))
+      (quit-window)
+      (if (buffer-live-p buf)
+          (switch-to-buffer buf)
+        (error "Buffer disappeared")))
+    (let ((derived (gethash glyph emoji--derived)))
+      (if derived
+          (emoji--setup-prefix 'emoji-list-select "Choose Emoji"
+                               (list glyph)
+                               (cons glyph derived))
+        (emoji--add-recent glyph)
+        (insert glyph)))))
 
 (defun emoji-list-help ()
   "Display the name of the emoji at point."
@@ -476,97 +520,51 @@ the name is not known."
         (setq parent elem))
       (nconc elem (list glyph)))))
 
-(defun emoji--define-transient (&optional alist inhibit-derived
-                                          end-function)
-  (unless alist
-    (setq alist (cons "Emoji" emoji--labels)))
-  (let* ((mname (pop alist))
-         (name (intern (format "emoji--command-%s" mname)))
-         (emoji--done-derived (or emoji--done-derived
-                                  (make-hash-table :test #'equal)))
-         (has-subs (consp (cadr alist)))
-         (layout
-          (if has-subs
-              ;; Define sub-maps.
-              (cl-loop for entry in
-                       (emoji--compute-prefix
-                        (if (equal mname "Emoji")
-                            (cons (list "Recent") alist)
-                          alist))
-                       collect (list
-                                (car entry)
-                                (emoji--compute-name (cdr entry))
-                                (if (equal (cadr entry) "Recent")
-                                    (emoji--recent-transient end-function)
-                                  (emoji--define-transient
-                                   (cons (concat mname " > " (cadr entry))
-                                         (cddr entry))))))
-            ;; Insert an emoji.
-            (cl-loop for glyph in alist
-                     for i in (append (number-sequence ?a ?z)
-                                      (number-sequence ?A ?Z)
-                                      (number-sequence ?0 ?9)
-                                      (number-sequence ?! ?/))
-                     collect (let ((this-glyph glyph))
-                               (list
-                                (string i)
-                                (emoji--fontify-glyph
-                                 glyph inhibit-derived)
-                                (let ((derived
-                                       (and (not inhibit-derived)
-                                            (not (gethash glyph
-                                                          emoji--done-derived))
-                                            (gethash glyph emoji--derived))))
-                                  (if derived
-                                      ;; We have a derived glyph, so add
-                                      ;; another level.
-                                      (progn
-                                        (setf (gethash glyph
-                                                       emoji--done-derived)
-                                              t)
-                                        (emoji--define-transient
-                                         (cons (concat mname " " glyph)
-                                               (cons glyph derived))
-                                         t end-function))
-                                    ;; Insert the emoji.
-                                    (lambda ()
-                                      (interactive nil not-a-mode)
-                                      ;; Allow switching to the correct
-                                      ;; buffer.
-                                      (when end-function
-                                        (funcall end-function))
-                                      (emoji--add-recent this-glyph)
-                                      (insert this-glyph)))))))))
-         (args (apply #'vector mname
-                      (emoji--columnize layout
-                                        (if has-subs 2 8)))))
-    ;; There's probably a better way to do this...
-    (setf (symbol-function name)
-          (lambda ()
-            (interactive nil not-a-mode)
-            (transient-setup name)))
-    (pcase-let ((`(,class ,slots ,suffixes ,docstr ,_body)
-                 (transient--expand-define-args (list args))))
-       (put name 'interactive-only t)
-       (put name 'function-documentation docstr)
-       (put name 'transient--prefix
-            (apply (or class 'transient-prefix) :command name
-                   (cons :variable-pitch (cons t slots))))
-       (put name 'transient--layout
-            (transient-parse-suffixes name suffixes)))
-    name))
-
-(defun emoji--recent-transient (end-function)
-  "Create a function to display a dynamically generated menu."
-  (lambda ()
-    (interactive)
-    (funcall (emoji--define-transient
-              (cons "Recent" (multisession-value emoji--recent))
-              t end-function))))
+(defun emoji--layout (command title spec done-derived)
+  (let ((has-subs (consp (cadr spec))))
+    (emoji--columnize
+     (if has-subs
+         (cl-loop for (key desc . glyphs) in (emoji--compute-prefix spec)
+                  collect
+                  (list key
+                        (emoji--compute-name (cons desc glyphs))
+                        command
+                        :class 'emoji--narrow
+                        :title (concat title " > " desc)
+                        :done-derived (or (string-suffix-p "Recent" desc)
+                                          done-derived)
+                        :children glyphs))
+       (cl-loop for glyph in spec
+                for char in (emoji--char-sequence)
+                for key = (string char)
+                for derived = (and (not (or (eq done-derived t)
+                                            (member glyph done-derived)))
+                                   (gethash glyph emoji--derived))
+                collect
+                (if derived
+                    (list key
+                          (emoji--fontify-glyph glyph done-derived)
+                          command
+                          :class 'emoji--narrow
+                          :title (concat title " " glyph)
+                          :done-derived (or (eq done-derived t)
+                                            (cons glyph done-derived))
+                          :children (cons glyph derived))
+                  (list key
+                        (emoji--fontify-glyph glyph done-derived)
+                        'emoji-insert-glyph))))
+     (if has-subs 2 8))))
+
+(defun emoji--char-sequence ()
+  (append (number-sequence ?a ?z)
+          (number-sequence ?A ?Z)
+          (number-sequence ?0 ?9)
+          (number-sequence ?! ?/)))
 
 (defun emoji--add-recent (glyph)
   "Add GLYPH to the set of recently used emojis."
   (let ((recent (multisession-value emoji--recent)))
+    (set-text-properties 0 (length glyph) nil glyph)
     (setq recent (delete glyph recent))
     (push glyph recent)
     ;; Shorten the list.
@@ -684,20 +682,6 @@ We prefer the earliest unique letter."
                      (gethash name emoji--all-bases))))
         (cons glyph (gethash glyph emoji--derived))))))
 
-(defun emoji--choose-emoji ()
-  (pcase-let ((`(,glyph . ,derived) (emoji--read-emoji)))
-    (if (not derived)
-        ;; Simple glyph with no derivations.
-        (progn
-          (emoji--add-recent glyph)
-          (insert glyph))
-      ;; Choose a derived version.
-      (let ((emoji--done-derived (make-hash-table :test #'equal)))
-        (setf (gethash glyph emoji--done-derived) t)
-        (funcall
-         (emoji--define-transient
-          (cons "Choose Emoji" (cons glyph derived))))))))
-
 (defvar-keymap emoji-zoom-map
   "+" #'emoji-zoom-increase
   "-" #'emoji-zoom-decrease)
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index 979e685e32a..a27aaf9e522 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -1734,6 +1734,20 @@ included; callers should bind `case-fold-search' to t."
   :version "27.1"
   :group 'processes)
 
+;; (describe-char-fold-equivalences ?:)
+;; The last entry is taken from history.
+(defcustom password-colon-equivalents
+  '(?\u003a ; ?\N{COLON}
+    ?\uff1a ; ?\N{FULLWIDTH COLON}
+    ?\ufe55 ; ?\N{SMALL COLON}
+    ?\ufe13 ; ?\N{PRESENTATION FORM FOR VERTICAL COLON}
+    ?\u17d6 ; ?\N{KHMER SIGN CAMNUC PII KUUH}
+    )
+  "List of characters equivalent to trailing colon in \"password\" prompts."
+  :type '(repeat character)
+  :version "30.1"
+  :group 'processes)
+
 ;; The old code-pages library is obsoleted by coding systems based on
 ;; the charsets defined in this file but might be required by user
 ;; code.
diff --git a/lisp/ldefs-boot.el b/lisp/ldefs-boot.el
index 73d47804e5d..404bad56a59 100644
--- a/lisp/ldefs-boot.el
+++ b/lisp/ldefs-boot.el
@@ -2780,7 +2780,7 @@ it is disabled.
 
 ;;; Generated autoloads from emacs-lisp/byte-opt.el
 
-(register-definition-prefixes "byte-opt" '("byte-" "disassemble-offset"))
+(register-definition-prefixes "byte-opt" '("byte" "disassemble-offset"))
 
 
 ;;; Generated autoloads from emacs-lisp/bytecomp.el
@@ -2921,7 +2921,7 @@ and corresponding effects.
 
 ;;; Generated autoloads from progmodes/c-ts-common.el
 
-(register-definition-prefixes "c-ts-common" '("c-ts-"))
+(register-definition-prefixes "c-ts-common" '("c-ts-common-"))
 
 
 ;;; Generated autoloads from progmodes/c-ts-mode.el
@@ -7881,36 +7881,53 @@ Display-Line-Numbers mode.
 
 (fn &optional ARG)" t)
 (defvar header-line-indent "" "\
-String to indent at the start if the header line.
-This is used in `header-line-indent-mode', and buffers that have
-this switched on should have a `header-line-format' that look like:
+String of spaces to indent the beginning of header-line due to line numbers.
+This is intended to be used in `header-line-format', and requires
+the `header-line-indent-mode' to be turned on, in order for the width
+of this string to be kept updated when the line-number width changes
+on display.  An example of a `header-line-format' that uses this
+variable might look like this:
 
   (\"\" header-line-indent THE-REST...)
 
+where THE-REST is the format string which produces the actual text
+of the header-line.
 Also see `header-line-indent-width'.")
 (defvar header-line-indent-width 0 "\
-The width of the current line numbers displayed.
-This is updated when `header-line-indent-mode' is switched on.
-
+The width of the current line number display in the window.
+This is measured in units of the frame's canonical columns.
+This is updated when `header-line-indent-mode' is switched on,
+and is intended for use in `:align-to' display specifications
+that are part of `header-line-format', when portions of header-line
+text should be aligned to respective parts of buffer text.
 Also see `header-line-indent'.")
 (autoload 'header-line-indent-mode "display-line-numbers" "\
-Mode to indent the header line in `display-line-numbers-mode' buffers.
+Minor mode to help with alignment of header line when line numbers are shown.
 
-This means that the header line will be kept indented so that it
-has blank space that's as wide as the displayed line numbers in
-the buffer.
+This minor mode should be turned on in buffers which display header-line
+that needs to be aligned with buffer text when `display-line-numbers-mode'
+is turned on in the buffer.
 
-Buffers that have this switched on should have a
-`header-line-format' that look like:
+Buffers that have this switched on should have a `header-line-format'
+that uses the `header-line-indent' or the `header-line-indent-width'
+variables, which this mode will keep up-to-date with the current
+display of line numbers.  For example, a `header-line-format' that
+looks like this:
 
   (\"\" header-line-indent THE-REST...)
 
-The `header-line-indent-width' variable is also kept updated, and
-has the width of `header-line-format'.  This can be used, for
-instance, in `:align-to' specs, like:
+will make sure the text produced by THE-REST (which should be
+a header-line format string) is always indented to be aligned on
+display with the first column of buffer text.
+
+The `header-line-indent-width' variable is also kept updated,
+and can be used, for instance, in `:align-to' specs as part
+of `header-line-format', like this:
 
   (space :align-to (+ header-line-indent-width 10))
 
+See also `line-number-display-width'.
+
 This is a minor mode.  If called interactively, toggle the
 `Header-Line-Indent mode' mode.  If the prefix argument is
 positive, enable the mode, and if it is zero or negative, disable
@@ -9741,15 +9758,9 @@ Emerge two RCS revisions of a file, with another revision as ancestor.
 
 ;;; Generated autoloads from international/emoji.el
 
-(autoload 'emoji-insert "emoji" "\
-Choose and insert an emoji glyph." t)
-(autoload 'emoji-recent "emoji" "\
-Choose and insert one of the recently-used emoji glyphs." t)
-(autoload 'emoji-search "emoji" "\
-Choose and insert an emoji glyph by typing its Unicode name.
-This command prompts for an emoji name, with completion, and
-inserts it.  It recognizes the Unicode Standard names of emoji,
-and also consults the `emoji-alternate-names' alist." t)
+ (autoload 'emoji-insert "emoji" nil t)
+ (autoload 'emoji-recent "emoji" nil t)
+ (autoload 'emoji-search "emoji" nil t)
 (autoload 'emoji-list "emoji" "\
 List emojis and insert the one that's selected.
 Select the emoji by typing \\<emoji-list-mode-map>\\[emoji-list-select] on its picture.
@@ -9765,6 +9776,11 @@ If called from Lisp, return the name as a string; return nil if
 the name is not known.
 
 (fn GLYPH &optional INTERACTIVE)" t)
+ (autoload 'emoji-list-select "emoji" nil t)
+(autoload 'emoji--init "emoji" "\
+
+
+(fn &optional FORCE INHIBIT-ADJUST)")
 (autoload 'emoji-zoom-increase "emoji" "\
 Increase the size of the character under point.
 FACTOR is the multiplication factor for the size.
@@ -15821,7 +15837,7 @@ it is disabled.
 
 ;;; Generated autoloads from progmodes/hideshow.el
 
-(defvar hs-special-modes-alist (mapcar #'purecopy '((c-mode "{" "}" "/[*/]" nil nil) (c++-mode "{" "}" "/[*/]" nil nil) (bibtex-mode ("@\\S(*\\(\\s(\\)" 1)) (java-mode "{" "}" "/[*/]" nil nil) (js-mode "{" "}" "/[*/]" nil) (mhtml-mode "{\\|<[^/>]*?" "}\\|</[^/>]*[^/]>" "<!--" mhtml-forward nil))) "\
+(defvar hs-special-modes-alist (mapcar #'purecopy '((c-mode "{" "}" "/[*/]" nil nil) (c-ts-mode "{" "}" "/[*/]" nil nil) (c++-mode "{" "}" "/[*/]" nil nil) (c++-ts-mode "{" "}" "/[*/]" nil nil) (bibtex-mode ("@\\S(*\\(\\s(\\)" 1)) (java-mode "{" "}" "/[*/]" nil nil) (java-ts-mode "{" "}" "/[*/]" nil nil) (js-mode "{" "}" "/[*/]" nil) (js-ts-mode "{" "}" "/[*/]" nil) (mhtml-mode "{\\|<[^/>]*?" "}\\|</[^/>]*[^/]>" "<!--" mhtml-forward nil))) "\
 Alist for initializing the hideshow variables for different modes.
 Each element has the form
   (MODE START END COMMENT-START FORWARD-SEXP-FUNC ADJUST-BEG-FUNC
@@ -17321,12 +17337,12 @@ Return non-nil if there is an image at point.")
 ;;; Generated autoloads from image/image-converter.el
 
 (autoload 'image-converter-add-handler "image-converter" "\
-Make Emacs use CONVERTER to parse image files that end with SUFFIX.
-CONVERTER is a function with two parameters, where the first is
-the file name or a string with the image data, and the second is
-non-nil if the first parameter is image data.  The converter
-should output the image in the current buffer, converted to
-`image-convert-to-format'.
+Make Emacs use CONVERTER to parse image files whose names end with SUFFIX.
+CONVERTER is a function with two arguments, the file name or a string
+with the image data, and a non-nil value if the first argument is image data.
+The converter should produce the image in the current buffer, converted to
+the format given by `image-convert-to-format'.
+SUFFIX should not include the leading dot.
 
 (fn SUFFIX CONVERTER)")
 (register-definition-prefixes "image-converter" '("image-convert"))
@@ -17370,9 +17386,9 @@ Open directory DIR and create a default window configuration.
 
 Convenience command that:
 
- - Opens Dired in folder DIR
- - Splits windows in most useful (?) way
- - Sets `truncate-lines' to t
+ - opens Dired in folder DIR;
+ - splits windows in most useful (?) way; and
+ - sets `truncate-lines' to t
 
 After the command has finished, you would typically mark some
 image files in Dired and type
@@ -17430,11 +17446,12 @@ Default bookmark handler for Image-Dired buffers.
 ;;; Generated autoloads from image/image-dired-dired.el
 
 (autoload 'image-dired-dired-toggle-marked-thumbs "image-dired-dired" "\
-Toggle thumbnails in front of file names in the Dired buffer.
-If no marked file could be found, insert or hide thumbnails on the
-current line.  ARG, if non-nil, specifies the files to use instead
-of the marked files.  If ARG is an integer, use the next ARG (or
-previous -ARG, if ARG<0) files.
+Toggle thumbnails in front of marked file names in the Dired buffer.
+If no file is marked, toggle display of thumbnail on the current file's line.
+ARG, if non-nil (interactively, the prefix argument), specifies the files
+whose thumbnail display to toggle instead of the marked files: if ARG is an
+integer, use the next ARG (or previous -ARG, if ARG<0) files; any other
+value of ARG means toggle thumbnail display of the current line's file.
 
 (fn &optional ARG)" '(dired-mode))
 (autoload 'image-dired-jump-thumbnail-buffer "image-dired-dired" "\
@@ -17486,7 +17503,8 @@ Append thumbnails to `image-dired-thumbnail-buffer'." '(dired-mode))
 (autoload 'image-dired-display-thumb "image-dired-dired" "\
 Shorthand for `image-dired-display-thumbs' with prefix argument." '(dired-mode))
 (autoload 'image-dired-dired-display-external "image-dired-dired" "\
-Display file at point using an external viewer." '(dired-mode))
+Display file at point using an external viewer.
+The viewer is specified by the value of `image-dired-external-viewer'." '(dired-mode))
 (autoload 'image-dired-dired-display-image "image-dired-dired" "\
 Display current image file.
 See documentation for `image-dired-display-image' for more information.
@@ -17494,11 +17512,11 @@ See documentation for `image-dired-display-image' for more information.
 (fn &optional _)" '(dired-mode))
 (set-advertised-calling-convention 'image-dired-dired-display-image 'nil '"29.1")
 (autoload 'image-dired-mark-tagged-files "image-dired-dired" "\
-Use REGEXP to mark files with matching tag.
+Mark files whose tag matches REGEXP.
 A `tag' is a keyword, a piece of meta data, associated with an
 image file and stored in image-dired's database file.  This command
-lets you input a regexp and this will be matched against all tags
-on all image files in the database file.  The files that have a
+prompts for a regexp, and then matches it against all the tags
+of all the image files in the database file.  The files that have a
 matching tag will be marked in the Dired buffer.
 
 (fn REGEXP)" '(dired-mode))
@@ -17513,7 +17531,8 @@ matching tag will be marked in the Dired buffer.
 ;;; Generated autoloads from image/image-dired-tags.el
 
 (autoload 'image-dired-tag-files "image-dired-tags" "\
-Tag marked file(s) in Dired.  With prefix ARG, tag file at point.
+Tag file(s) which are marked in a Dired buffer.
+With prefix ARG, tag the file at point.
 
 (fn ARG)" '(dired-mode))
 (autoload 'image-dired-delete-tag "image-dired-tags" "\
@@ -18326,7 +18345,9 @@ Add submenus to the File menu, to convert to and from various formats." t)
 (put 'ispell-check-comments 'safe-local-variable (lambda (a) (memq a '(nil t exclusive))))
 (defvar ispell-personal-dictionary nil "\
 File name of your personal spelling dictionary, or nil.
-If nil, the default personal dictionary for your spelling checker is used.")
+If nil, the default personal dictionary for your spelling checker is used.
+Due to a misfeature of Hunspell, if the value is an absolute file name, the
+file by that name must already exist for Hunspell to be able to use it.")
 (custom-autoload 'ispell-personal-dictionary "ispell" t)
 (put 'ispell-local-dictionary 'safe-local-variable 'string-or-null-p)
 (defconst ispell-menu-map (let ((map (make-sparse-keymap "Spell"))) (define-key map [ispell-change-dictionary] `(menu-item ,(purecopy "Change Dictionary...") ispell-change-dictionary :help ,(purecopy "Supply explicit dictionary file name"))) (define-key map [ispell-kill-ispell] `(menu-item ,(purecopy "Kill Process") (lambda nil (interactive) (ispell-kill-ispell nil 'clear)) :enable (and (boundp 'ispell-process) ispell-process (eq (ispell-process-status) 'run)) :help ,(purecopy "Terminate Ispell subprocess"))) (define-key map [ispell-pdict-save] `(menu-item ,(purecopy "Save Dictionary") (lambda nil (interactive) (ispell-pdict-save t t)) :help ,(purecopy "Save personal dictionary"))) (define-key map [ispell-customize] `(menu-item ,(purecopy "Customize...") (lambda nil (interactive) (customize-group 'ispell)) :help ,(purecopy "Customize spell checking options"))) (define-key map [ispell-help] `(menu-item ,(purecopy "Help") (lambda nil (interactive) (describe-function 'ispell-help)) :help ,(purecopy "Show standard Ispell keybindings and commands"))) (define-key map [flyspell-mode] `(menu-item ,(purecopy "Automatic spell checking (Flyspell)") flyspell-mode :help ,(purecopy "Check spelling while you edit the text") :button (:toggle bound-and-true-p flyspell-mode))) (define-key map [ispell-complete-word] `(menu-item ,(purecopy "Complete Word") ispell-complete-word :help ,(purecopy "Complete word at cursor using dictionary"))) (define-key map [ispell-complete-word-interior-frag] `(menu-item ,(purecopy "Complete Word Fragment") ispell-complete-word-interior-frag :help ,(purecopy "Complete word fragment at cursor"))) (define-key map [ispell-continue] `(menu-item ,(purecopy "Continue Spell-Checking") ispell-continue :enable (and (boundp 'ispell-region-end) (marker-position ispell-region-end) (equal (marker-buffer ispell-region-end) (current-buffer))) :help ,(purecopy "Continue spell checking last region"))) (define-key map [ispell-word] `(menu-item ,(purecopy "Spell-Check Word") ispell-word :help ,(purecopy "Spell-check word at cursor"))) (define-key map [ispell-comments-and-strings] `(menu-item ,(purecopy "Spell-Check Comments") ispell-comments-and-strings :help ,(purecopy "Spell-check only comments and strings"))) (define-key map [ispell-region] `(menu-item ,(purecopy "Spell-Check Region") ispell-region :enable mark-active :help ,(purecopy "Spell-check text in marked region"))) (define-key map [ispell-message] `(menu-item ,(purecopy "Spell-Check Message") ispell-message :visible (eq major-mode 'mail-mode) :help ,(purecopy "Skip headers and included message text"))) (define-key map [ispell-buffer] `(menu-item ,(purecopy "Spell-Check Buffer") ispell-buffer :help ,(purecopy "Check spelling of selected buffer"))) map) "\
@@ -26561,8 +26582,12 @@ or call the function `repeat-mode'.")
 (autoload 'repeat-mode "repeat" "\
 Toggle Repeat mode.
 
-When Repeat mode is enabled, and the command symbol has the property named
-`repeat-map', this map is activated temporarily for the next command.
+When Repeat mode is enabled, certain commands bound to multi-key
+sequences can be repeated by typing a single key, after typing the
+full key sequence once.
+The commands which can be repeated like that are those whose symbol
+ has the property `repeat-map' which specifies a keymap of single
+keys for repeating.
 See `describe-repeat-maps' for a list of all repeatable commands.
 
 This is a global minor mode.  If called interactively, toggle the
diff --git a/lisp/net/tramp-compat.el b/lisp/net/tramp-compat.el
index 01f1c38988c..420d6cadb9c 100644
--- a/lisp/net/tramp-compat.el
+++ b/lisp/net/tramp-compat.el
@@ -275,6 +275,19 @@ Add the extension of F, if existing."
       (autoload 'netrc-parse "netrc")
       (netrc-parse file))))
 
+;; User option `password-colon-equivalents' is new in Emacs 30.1.
+(if (boundp 'password-colon-equivalents)
+    (defvaralias
+      'tramp-compat-password-colon-equivalents
+      'password-colon-equivalents)
+  (defvar tramp-compat-password-colon-equivalents
+    '(?\N{COLON}
+      ?\N{FULLWIDTH COLON}
+      ?\N{SMALL COLON}
+      ?\N{PRESENTATION FORM FOR VERTICAL COLON}
+      ?\N{KHMER SIGN CAMNUC PII KUUH})
+    "List of characters equivalent to trailing colon in \"password\" prompts."))
+
 (dolist (elt (all-completions "tramp-compat-" obarray 'functionp))
   (put (intern elt) 'tramp-suppress-trace t))
 
diff --git a/lisp/net/tramp-integration.el b/lisp/net/tramp-integration.el
index c7877c9824d..3ef4b55acd3 100644
--- a/lisp/net/tramp-integration.el
+++ b/lisp/net/tramp-integration.el
@@ -133,7 +133,7 @@ been set up by `rfn-eshadow-setup-minibuffer'."
   ;; Use `path-separator' as it does eshell.
   (setq eshell-path-env
         (if (file-remote-p default-directory)
-            (mapconcat #'identity (butlast (exec-path)) path-separator)
+            (string-join (butlast (exec-path)) path-separator)
           (getenv "PATH"))))
 
 (with-eval-after-load 'esh-util
@@ -345,8 +345,7 @@ NAME must be equal to `tramp-current-connection'."
 (defconst tramp-bsd-process-attributes-ps-args
   `("-acxww"
     "-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("pid"
         "euid"
         "user"
@@ -355,8 +354,7 @@ NAME must be equal to `tramp-current-connection'."
         "comm=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
       ",")
     "-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("state"
         "ppid"
         "pgid"
@@ -419,8 +417,7 @@ See `tramp-process-attributes-ps-format'.")
 ;; Tested with BusyBox v1.24.1.
 (defconst tramp-busybox-process-attributes-ps-args
   `("-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("pid"
         "user"
         "group"
@@ -428,8 +425,7 @@ See `tramp-process-attributes-ps-format'.")
       ",")
     "-o" "stat=abcde"
     "-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("ppid"
         "pgid"
         "tty"
@@ -472,8 +468,7 @@ See `tramp-process-attributes-ps-format'.")
 (defconst tramp-darwin-process-attributes-ps-args
   `("-acxww"
     "-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("pid"
         "uid"
         "user"
@@ -482,8 +477,7 @@ See `tramp-process-attributes-ps-format'.")
       ",")
     "-o" "state=abcde"
     "-o"
-    ,(mapconcat
-      #'identity
+    ,(string-join
       '("ppid"
         "pgid"
         "sess"
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index d1f723e9807..7a6c9658aa9 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -2392,8 +2392,7 @@ The method used must be an out-of-band method."
            v 'file-error
            "Cannot find remote listener: %s" remote-copy-program))
         (setq remote-copy-program
-              (mapconcat
-               #'identity
+              (string-join
                (append
                 (list remote-copy-program) remote-copy-args
                 (list (if v1 (concat "<" source) (concat ">" target)) "&"))
@@ -3010,8 +3009,7 @@ implementation will be used."
                               ;; We must also disable buffering,
                               ;; otherwise strings larger than 4096
                               ;; bytes, sent by the process, could
-                              ;; block, see termios(3) and
-                              ;; <https://github.com/emacs-lsp/lsp-mode/issues/2375#issuecomment-1407272718>.
+                              ;; block, see termios(3) and Bug#61341.
                               ;; FIXME: Shall we rather use "stty raw"?
                               (if (tramp-check-remote-uname v "Darwin")
                                   (tramp-send-command
@@ -3118,8 +3116,7 @@ implementation will be used."
                       (format
                        "%s %s %s"
                        (tramp-get-method-parameter vec 'tramp-remote-shell)
-                       (mapconcat
-                        #'identity
+                       (string-join
                         (tramp-get-method-parameter vec 'tramp-remote-shell-args)
                         " ")
                        (tramp-shell-quote-argument (format "kill -%d $$" i))))
@@ -4972,7 +4969,7 @@ Goes through the list `tramp-inline-compress-commands'."
              (tramp-call-process
               vec1 tramp-encoding-shell nil t nil
               tramp-encoding-command-switch
-              (mapconcat #'identity command " "))
+              (string-join command " "))
              (goto-char (point-min))
              (not (search-forward "remotecommand" nil 'noerror)))))
 
@@ -4991,11 +4988,11 @@ Goes through the list `tramp-inline-compress-commands'."
                found string)
            (with-temp-buffer
              ;; Check hostkey of VEC2, seen from VEC1.
-             (tramp-send-command vec1 (mapconcat #'identity command " "))
+             (tramp-send-command vec1 (string-join command " "))
              ;; Check hostkey of VEC2, seen locally.
              (tramp-call-process
               vec1 tramp-encoding-shell nil t nil tramp-encoding-command-switch
-              (mapconcat #'identity command " "))
+              (string-join command " "))
              (goto-char (point-min))
              (while (and (not found) (not (eobp)))
                (setq string
@@ -5219,8 +5216,7 @@ connection if a previous connection has died for some reason."
                     ;; Replace `login-args' place holders.
                     (setq
                      command
-                     (mapconcat
-                      #'identity
+                     (string-join
                       (append
                        ;; We do not want to see the trailing local
                        ;; prompt in `start-file-process'.
@@ -5521,12 +5517,10 @@ Nonexistent directories are removed from spec."
                   (format
                    "%s %s %s 'echo %s \\\"$PATH\\\"'"
                    (tramp-get-method-parameter vec 'tramp-remote-shell)
-                   (mapconcat
-                    #'identity
+                   (string-join
                     (tramp-get-method-parameter vec 'tramp-remote-shell-login)
                     " ")
-                   (mapconcat
-                    #'identity
+                   (string-join
                     (tramp-get-method-parameter vec 'tramp-remote-shell-args)
                     " ")
                    (tramp-shell-quote-argument tramp-end-of-heredoc))
diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index 1cda8fc4c61..95b42fb1c43 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -641,10 +641,11 @@ This regexp must match both `tramp-initial-end-of-output' and
   :type 'regexp)
 
 (defcustom tramp-password-prompt-regexp
-  (rx
-   bol (* nonl)
-   (group (regexp (regexp-opt password-word-equivalents)))
-   (* nonl) (any ":：៖") (? "\^@") (* blank))
+  (rx-to-string
+   `(: bol (* nonl)
+       (group (| . ,password-word-equivalents))
+       (* nonl) (any . ,tramp-compat-password-colon-equivalents)
+       (? "\^@") (* blank)))
   "Regexp matching password-like prompts.
 The regexp should match at end of buffer.
 
@@ -2961,6 +2962,8 @@ not in completion mode."
       (concat dir filename))
      ((string-match-p
        (rx bos (regexp tramp-prefix-regexp)
+           (* (regexp tramp-remote-file-name-spec-regexp)
+              (regexp tramp-postfix-hop-regexp))
            (? (regexp tramp-method-regexp) (regexp tramp-postfix-method-regexp)
               (? (regexp tramp-user-regexp) (regexp tramp-postfix-user-regexp)))
            eos)
@@ -2984,6 +2987,8 @@ not in completion mode."
                   (string-match
                    (rx
                     (regexp tramp-prefix-regexp)
+                    (* (regexp tramp-remote-file-name-spec-regexp)
+                       (regexp tramp-postfix-hop-regexp))
                     (group (regexp tramp-method-regexp))
                     (? (regexp tramp-postfix-method-regexp))
                     eos)
@@ -2993,6 +2998,8 @@ not in completion mode."
             ((string-match
               (rx
                (regexp tramp-prefix-regexp)
+               (* (regexp tramp-remote-file-name-spec-regexp)
+                  (regexp tramp-postfix-hop-regexp))
                (group (regexp tramp-remote-file-name-spec-regexp))
                eos)
               filename)
@@ -3249,30 +3256,31 @@ PARTIAL-USER must match USER, PARTIAL-HOST must match HOST."
   ;; method.  In the `separate' file name syntax, we return "/[" when
   ;; `filename' is "/[string" w/o a trailing method separator "/".
   (cond
-   ((and (not (string-empty-p tramp-method-regexp))
-         (string-match
+   ((string-match
+     (rx (group (regexp tramp-prefix-regexp)
+                (* (regexp tramp-remote-file-name-spec-regexp)
+                   (regexp tramp-postfix-hop-regexp)))
+         (? (regexp tramp-completion-method-regexp)) eos)
+     filename)
+    (match-string 1 filename))
+   ((and (string-match
           (rx (group
                (regexp tramp-prefix-regexp)
+               (* (regexp tramp-remote-file-name-spec-regexp)
+                  (regexp tramp-postfix-hop-regexp))
                (group (regexp tramp-method-regexp))
                (regexp tramp-postfix-method-regexp)
                (? (regexp tramp-user-regexp)
-                  (regexp tramp-postfix-user-regexp))))
+                  (regexp tramp-postfix-user-regexp)))
+              (? (| (regexp tramp-host-regexp)
+                    (: (regexp tramp-prefix-ipv6-regexp)
+                       (? (regexp tramp-ipv6-regexp)
+                          (? (regexp tramp-postfix-ipv6-regexp))))))
+              eos)
           filename)
          ;; Is it a valid method?
-         (assoc (match-string 2 filename) tramp-methods))
-    (match-string 1 filename))
-   ((and (string-empty-p tramp-method-regexp)
-         (string-match
-          (rx (group
-               (regexp tramp-prefix-regexp)
-               (? (regexp tramp-user-regexp)
-                  (regexp tramp-postfix-user-regexp))))
-          filename))
-    (match-string 1 filename))
-   ((string-match
-     (rx (group (regexp tramp-prefix-regexp))
-         (regexp tramp-completion-method-regexp) eos)
-     filename)
+         (or (tramp-string-empty-or-nil-p (match-string 2 filename))
+             (assoc (match-string 2 filename) tramp-methods)))
     (match-string 1 filename))
    (t (tramp-run-real-handler #'file-name-directory (list filename)))))
 
@@ -4519,8 +4527,7 @@ Return it as number of seconds.  Used in `tramp-process-attributes-ps-format'."
 (defconst tramp-process-attributes-ps-args
   `("-eww"
     "-o"
-    ,(mapconcat
-     #'identity
+    ,(string-join
      '("pid"
        "euid"
        "euser"
@@ -4994,7 +5001,7 @@ substitution.  SPEC-LIST is a list of char/value pairs used for
                 (if (consp (tramp-get-method-parameter v 'tramp-direct-async))
                     (append
                      (tramp-get-method-parameter v 'tramp-direct-async)
-                     `(,(mapconcat #'identity command " ")))
+                     `(,(string-join command " ")))
                   command)))
 
           ;; Check for `tramp-sh-file-name-handler', because something
@@ -5890,8 +5897,7 @@ the remote host use line-endings as defined in the variable
       (let ((inhibit-read-only t)) (delete-region (point-min) (point-max)))
       ;; Replace "\n" by `tramp-rsh-end-of-line'.
       (setq string
-            (mapconcat
-             #'identity (split-string string "\n") tramp-rsh-end-of-line))
+            (string-join (split-string string "\n") tramp-rsh-end-of-line))
       (unless (or (string-empty-p string)
                   (string-equal (substring string -1) tramp-rsh-end-of-line))
         (setq string (concat string tramp-rsh-end-of-line)))
@@ -6589,7 +6595,7 @@ verbosity of 6."
               (apply #'process-lines program args)
             (error
              (tramp-error vec (car err) (cdr err)))))
-    (tramp-message vec 6 "\n%s" (mapconcat #'identity result "\n"))
+    (tramp-message vec 6 "\n%s" (string-join result "\n"))
     result))
 
 (defun tramp-process-running-p (process-name)
diff --git a/lisp/org/ob-eval.el b/lisp/org/ob-eval.el
index 6f6edb949cc..07e53077253 100644
--- a/lisp/org/ob-eval.el
+++ b/lisp/org/ob-eval.el
@@ -59,7 +59,7 @@ Writes QUERY into a temp-buffer that is processed with
   (let ((error-buffer (get-buffer-create " *Org-Babel Error*")) exit-code)
     (with-current-buffer error-buffer (erase-buffer))
     (with-temp-buffer
-      (insert query)
+      (insert query "\n")
       (setq exit-code
             (org-babel--shell-command-on-region
              command error-buffer))
diff --git a/lisp/org/ob-sql.el b/lisp/org/ob-sql.el
index 39a4573a54e..f73e7003f6d 100644
--- a/lisp/org/ob-sql.el
+++ b/lisp/org/ob-sql.el
@@ -234,7 +234,7 @@ database connections."
                                   (:database . sql-database)))
                   (mapped-name (cdr (assq name name-mapping))))
              (cadr (assq mapped-name
-                         (cdr (assoc dbconnection sql-connection-alist))))))))
+                         (cdr (assoc-string dbconnection sql-connection-alist t))))))))
 
 (defun org-babel-execute:sql (body params)
   "Execute a block of Sql code with Babel.
diff --git a/lisp/org/org-agenda.el b/lisp/org/org-agenda.el
index 63107e8e6a4..3db33c4d63e 100644
--- a/lisp/org/org-agenda.el
+++ b/lisp/org/org-agenda.el
@@ -8211,7 +8211,7 @@ filter."
   (if (and org-agenda-filtered-by-category
            org-agenda-category-filter)
       (org-agenda-filter-show-all-cat)
-    (let ((cat (org-no-properties (org-get-at-eol 'org-category 1))))
+    (let ((cat (org-no-properties (org-agenda-get-category))))
       (cond
        ((and cat strip)
         (org-agenda-filter-apply
diff --git a/lisp/org/org-compat.el b/lisp/org/org-compat.el
index 6c50852553c..d5bf2191ae7 100644
--- a/lisp/org/org-compat.el
+++ b/lisp/org/org-compat.el
@@ -196,11 +196,13 @@ removed."
 
 ;;; Emacs < 27.1 compatibility
 
-(unless (fboundp 'combine-change-calls)
-  ;; A stub when `combine-change-calls' was not yet there.
-  (defmacro combine-change-calls (_beg _end &rest body)
-    (declare (debug (form form def-body)) (indent 2))
-    `(progn ,@body)))
+(if (version< emacs-version "29")
+    ;; A stub when `combine-change-calls' was not yet there or had
+    ;; critical bugs (see Emacs bug#60467).
+    (defmacro org-combine-change-calls (_beg _end &rest body)
+      (declare (debug (form form def-body)) (indent 2))
+      `(progn ,@body))
+  (defalias 'org-combine-change-calls 'combine-change-calls))
 
 (if (version< emacs-version "27.1")
     (defsubst org-replace-buffer-contents (source &optional _max-secs _max-costs)
diff --git a/lisp/org/org-element.el b/lisp/org/org-element.el
index 389acf82500..4f4eebfcc2d 100644
--- a/lisp/org/org-element.el
+++ b/lisp/org/org-element.el
@@ -7406,14 +7406,16 @@ the cache."
         (org-element-at-point to-pos)
         (cl-macrolet ((cache-root
                         ;; Use the most optimal version of cache available.
-                        () `(if (memq granularity '(headline headline+inlinetask))
-                                (org-element--headline-cache-root)
-                              (org-element--cache-root)))
+                        () `(org-with-base-buffer nil
+                              (if (memq granularity '(headline headline+inlinetask))
+                                  (org-element--headline-cache-root)
+                                (org-element--cache-root))))
                       (cache-size
                         ;; Use the most optimal version of cache available.
-                        () `(if (memq granularity '(headline headline+inlinetask))
-                                org-element--headline-cache-size
-                              org-element--cache-size))
+                        () `(org-with-base-buffer nil
+                              (if (memq granularity '(headline headline+inlinetask))
+                                  org-element--headline-cache-size
+                                org-element--cache-size)))
                       (cache-walk-restart
                         ;; Restart tree traversal after AVL tree re-balance.
                         () `(when node
@@ -7443,8 +7445,9 @@ the cache."
                               ;; Avoid extra staff like timer cancels et al
                               ;; and only call `org-element--cache-sync-requests' when
                               ;; there are pending requests.
-                              (when org-element--cache-sync-requests
-                                (org-element--cache-sync (current-buffer)))
+                              (org-with-base-buffer nil
+                                (when org-element--cache-sync-requests
+                                  (org-element--cache-sync (current-buffer))))
                               ;; Call `org-element--parse-to' directly avoiding any
                               ;; kind of `org-element-at-point' overheads.
                               (if restrict-elements
@@ -7515,8 +7518,9 @@ the cache."
                               tmpnext-start))
                       ;; Check if cache does not have gaps.
                       (cache-gapless-p
-                        () `(eq org-element--cache-change-tic
-                                (alist-get granularity org-element--cache-gapless))))
+                        () `(org-with-base-buffer nil
+                              (eq org-element--cache-change-tic
+                                  (alist-get granularity org-element--cache-gapless)))))
           ;; The core algorithm is simple walk along binary tree.  However,
           ;; instead of checking all the tree elements from first to last
           ;; (like in `avl-tree-mapcar'), we begin from FROM-POS skipping
@@ -7644,7 +7648,9 @@ the cache."
                         ;; In the process, we may alter the buffer,
                         ;; so also keep track of the cache state.
                         (progn
-                          (setq modified-tic org-element--cache-change-tic)
+                          (setq modified-tic
+                                (org-with-base-buffer nil
+                                  org-element--cache-change-tic))
                           (setq cache-size (cache-size))
                           ;; When NEXT-RE/FAIL-RE is provided, skip to
                           ;; next regexp match after :begin of the current
@@ -7678,7 +7684,7 @@ the cache."
                               ;;
                               ;; Call FUNC.  FUNC may move point.
                               (setq org-element-cache-map-continue-from nil)
-                              (if org-element--cache-map-statistics
+                              (if (org-with-base-buffer nil org-element--cache-map-statistics)
                                   (progn
                                     (setq before-time (float-time))
                                     (push (funcall func data) result)
@@ -7697,7 +7703,15 @@ the cache."
                               (when org-element-cache-map-continue-from
                                 (goto-char org-element-cache-map-continue-from))
                               (when (> (point) start)
-                                (move-start-to-next-match nil))
+                                (move-start-to-next-match nil)
+                                ;; (point) inside matching element.
+                                ;; Go further.
+                                (when (> (point) start)
+                                  (setq data (element-match-at-point))
+                                  (if (not data)
+                                      (cache-walk-abort)
+                                    (goto-char (next-element-start))
+                                    (move-start-to-next-match next-element-re))))
                               ;; Drop nil.
                               (unless (car result) (pop result)))
                             ;; If FUNC did not move the point and we
@@ -7710,8 +7724,9 @@ the cache."
                                            start))
                               (setq start nil))
                             ;; Check if the buffer has been modified.
-                            (unless (and (eq modified-tic org-element--cache-change-tic)
-                                         (eq cache-size (cache-size)))
+                            (unless (org-with-base-buffer nil
+                                      (and (eq modified-tic org-element--cache-change-tic)
+                                           (eq cache-size (cache-size))))
                               ;; START may no longer be valid, update
                               ;; it to beginning of real element.
                               ;; Upon modification, START may lay
diff --git a/lisp/org/org-footnote.el b/lisp/org/org-footnote.el
index c83026d1d8f..6bdd0b32fed 100644
--- a/lisp/org/org-footnote.el
+++ b/lisp/org/org-footnote.el
@@ -853,7 +853,7 @@ to `org-footnote-section'.  Inline definitions are ignored."
           ;; Insert un-referenced footnote definitions at the end.
           ;; Combine all insertions into one to create a single cache
           ;; update call.
-          (combine-change-calls (point) (point)
+          (org-combine-change-calls (point) (point)
             (pcase-dolist (`(,label . ,definition) definitions)
               (unless (member label inserted)
                 (insert "\n" definition "\n"))))))))))
diff --git a/lisp/org/org-version.el b/lisp/org/org-version.el
index 8372a0be4a5..5f587fb3fd8 100644
--- a/lisp/org/org-version.el
+++ b/lisp/org/org-version.el
@@ -11,7 +11,7 @@ Inserted by installing Org mode or when a release is made."
 (defun org-git-version ()
   "The Git version of Org mode.
 Inserted by installing Org or when a release is made."
-   (let ((org-git-version "release_9.6.1-23-gc45a05"))
+   (let ((org-git-version "release_9.6.1-31-gaf1bb1"))
      org-git-version))
 
 (provide 'org-version)
diff --git a/lisp/org/org.el b/lisp/org/org.el
index 1b829d837c7..9a4f7803cf4 100644
--- a/lisp/org/org.el
+++ b/lisp/org/org.el
@@ -723,6 +723,10 @@ defined in org-duration.el.")
   (set-default-toplevel-value var value)
   (when (featurep 'org)
     (org-load-modules-maybe 'force)
+    ;; FIXME: We can't have all the requires at top-level due to
+    ;; circular dependencies.  Yet, this function might sometimes be
+    ;; called when 'org-element is not loaded.
+    (require 'org-element)
     (org-element-cache-reset 'all)))
 
 (defcustom org-modules '(ol-doi ol-w3m ol-bbdb ol-bibtex ol-docview ol-gnus ol-info ol-irc ol-mhe ol-rmail ol-eww)
@@ -6556,7 +6560,7 @@ See also `org-promote'."
   (interactive)
   (save-excursion
     (org-back-to-heading t)
-    (combine-change-calls (point) (save-excursion (org-end-of-subtree t))
+    (org-combine-change-calls (point) (save-excursion (org-end-of-subtree t))
       (org-with-limited-levels (org-map-tree 'org-promote))))
   (org-fix-position-after-promote))
 
@@ -6566,7 +6570,7 @@ See `org-demote' and `org-promote'."
   (interactive)
   (save-excursion
     (org-back-to-heading t)
-    (combine-change-calls (point) (save-excursion (org-end-of-subtree t))
+    (org-combine-change-calls (point) (save-excursion (org-end-of-subtree t))
       (org-with-limited-levels (org-map-tree 'org-demote))))
   (org-fix-position-after-promote))
 
@@ -7135,7 +7139,7 @@ When REMOVE is non-nil, remove the subtree from the clipboard."
        (setq beg (point))
        ;; Avoid re-parsing cache elements when i.e. level 1 heading
        ;; is inserted and then promoted.
-       (combine-change-calls beg beg
+       (org-combine-change-calls beg beg
          (when (fboundp 'org-id-paste-tracker) (org-id-paste-tracker txt))
          (insert txt)
          (unless (string-suffix-p "\n" txt) (insert "\n"))
@@ -18844,7 +18848,7 @@ Alignment is done according to `org-property-format', which see."
   (when (save-excursion
           (beginning-of-line)
           (looking-at org-property-re))
-    (combine-change-calls (match-beginning 0) (match-end 0)
+    (org-combine-change-calls (match-beginning 0) (match-end 0)
       (let ((newtext (concat (match-string 4)
                              (org-trim
                               (format org-property-format (match-string 1) (match-string 3))))))
diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el
index dbee53cd7a6..6db28459c32 100644
--- a/lisp/progmodes/c-ts-mode.el
+++ b/lisp/progmodes/c-ts-mode.el
@@ -272,6 +272,11 @@ MODE is either `c' or `cpp'."
                  ;; Indent the body of namespace definitions.
                  ((parent-is "declaration_list") parent-bol c-ts-mode-indent-offset)))
 
+           ;; Closing bracket.  This should be before initializer_list
+           ;; (and probably others) rule because that rule (and other
+           ;; similar rules) will match the closing bracket.  (Bug#61398)
+           ((node-is "}") point-min c-ts-common-statement-offset)
+
            ;; int[5] a = { 0, 0, 0, 0 };
            ((parent-is "initializer_list") parent-bol c-ts-mode-indent-offset)
            ;; Statement in enum.
@@ -281,8 +286,6 @@ MODE is either `c' or `cpp'."
 
            ;; Statement in {} blocks.
            ((parent-is "compound_statement") point-min c-ts-common-statement-offset)
-           ;; Closing bracket.
-           ((node-is "}") point-min c-ts-common-statement-offset)
            ;; Opening bracket.
            ((node-is "compound_statement") point-min c-ts-common-statement-offset)
            ;; Bug#61291.
@@ -799,7 +802,9 @@ the semicolon.  This function skips the semicolon."
   (setq-local c-ts-common-indent-type-regexp-alist
               `((block . ,(rx (or "compound_statement"
                                   "field_declaration_list"
-                                  "enumerator_list")))
+                                  "enumerator_list"
+                                  "initializer_list"
+                                  "field_declaration_list")))
                 (if . "if_statement")
                 (else . ("if_statement" . "alternative"))
                 (do . "do_statement")
diff --git a/lisp/progmodes/java-ts-mode.el b/lisp/progmodes/java-ts-mode.el
index 5523b112d40..f69c0768a3d 100644
--- a/lisp/progmodes/java-ts-mode.el
+++ b/lisp/progmodes/java-ts-mode.el
@@ -314,6 +314,7 @@ Return nil if there is no name or if NODE is not a defun node."
                                   "constructor_body"
                                   "annotation_type_body"
                                   "interface_body"
+                                  "lambda_expression"
                                   "enum_body"
                                   "switch_block"
                                   "record_declaration_body"
diff --git a/lisp/startup.el b/lisp/startup.el
index 57a2aa3dd1d..cfe20d4b720 100644
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -1609,7 +1609,8 @@ please check its value")
   ;; or EMACSLOADPATH, so we basically always have to check.
   (let (warned)
     (dolist (dir load-path)
-      (and (not warned)
+      (and (not noninteractive)
+           (not warned)
            (stringp dir)
            (string-equal (file-name-as-directory (expand-file-name dir))
                          (expand-file-name user-emacs-directory))
diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 3da6effbcfe..bb2bcfd8052 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -318,7 +318,9 @@ window system by evaluating the following on startup to set this variable:
 ;;;###autoload
 (defcustom ispell-personal-dictionary nil
   "File name of your personal spelling dictionary, or nil.
-If nil, the default personal dictionary for your spelling checker is used."
+If nil, the default personal dictionary for your spelling checker is used.
+Due to a misfeature of Hunspell, if the value is an absolute file name, the
+file by that name must already exist for Hunspell to be able to use it."
   :type '(choice file
                  (const :tag "default" nil)))
 
@@ -1730,7 +1732,10 @@ If you specify a personal dictionary for the current buffer which is
 different from the current personal dictionary, the effect is similar
 to calling \\[ispell-change-dictionary].  This variable is automatically
 set when defined in the file with either `ispell-pdict-keyword' or the
-local variable syntax.")
+local variable syntax.
+
+Due to a misfeature of Hunspell, if the value is an absolute file name, the
+file by that name must already exist for Hunspell to be able to use it.")
 
 ;;;###autoload(put 'ispell-local-pdict 'safe-local-variable 'stringp)
 
diff --git a/src/.gdbinit b/src/.gdbinit
index c96c2b597bd..c97e78559f1 100644
--- a/src/.gdbinit
+++ b/src/.gdbinit
@@ -926,7 +926,7 @@ Print the contents of $ as an Emacs Lisp cons.
 end
 
 define nextcons
-  p $.u.cdr
+  p $.u.s.u.cdr
   xcons
 end
 document nextcons
diff --git a/src/comp.c b/src/comp.c
index ba549155925..7d2987605d9 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -4991,7 +4991,8 @@ DEFUN ("comp--compile-ctxt-to-file", Fcomp__compile_ctxt_to_file,
       format_string ("%s_libgccjit_repro.c", SSDATA (ebase_name)));
 
   Lisp_Object tmp_file =
-    Fmake_temp_file_internal (base_name, Qnil, build_string (".eln.tmp"), Qnil);
+    Fmake_temp_file_internal (base_name, make_fixnum (0),
+                              build_string (".eln.tmp"), Qnil);
   Lisp_Object encoded_tmp_file = ENCODE_FILE (tmp_file);
 #ifdef WINDOWSNT
   encoded_tmp_file = ansi_encode_filename (encoded_tmp_file);
diff --git a/src/fileio.c b/src/fileio.c
index 71f83ea6daf..375019c6fb6 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3979,8 +3979,6 @@ by calling `format-decode', which see.  */)
   struct timespec mtime;
   int fd;
   ptrdiff_t inserted = 0;
-  ptrdiff_t how_much;
-  off_t beg_offset, end_offset;
   int unprocessed;
   specpdl_ref count = SPECPDL_INDEX ();
   Lisp_Object handler, val, insval, orig_filename, old_undo;
@@ -3993,7 +3991,8 @@ by calling `format-decode', which see.  */)
   bool replace_handled = false;
   bool set_coding_system = false;
   Lisp_Object coding_system;
-  bool read_quit = false;
+  /* Negative if read error, 0 if OK so far, positive if quit.  */
+  ptrdiff_t read_quit = 0;
   /* If the undo log only contains the insertion, there's no point
      keeping it.  It's typically when we first fill a file-buffer.  */
   bool empty_undo_list_p
@@ -4042,6 +4041,17 @@ by calling `format-decode', which see.  */)
       goto handled;
     }
 
+  if (!NILP (visit))
+    {
+      if (!NILP (beg) || !NILP (end))
+        error ("Attempt to visit less than an entire file");
+      if (BEG < Z && NILP (replace))
+        error ("Cannot do file visiting in a non-empty buffer");
+    }
+
+  off_t beg_offset = !NILP (beg) ? file_offset (beg) : 0;
+  off_t end_offset = !NILP (end) ? file_offset (end) : -1;
+
   orig_filename = filename;
   filename = ENCODE_FILE (filename);
 
@@ -4084,7 +4094,6 @@ by calling `format-decode', which see.  */)
   if (!S_ISREG (st.st_mode))
     {
       regular = false;
-      seekable = lseek (fd, 0, SEEK_CUR) < 0;
 
       if (! NILP (visit))
         {
@@ -4092,32 +4101,18 @@ by calling `format-decode', which see.  */)
           goto notfound;
         }
 
-      if (!NILP (beg) && !seekable)
-        xsignal2 (Qfile_error,
-                  build_string ("cannot use a start position in a non-seekable file/device"),
-                  orig_filename);
-
       if (!NILP (replace))
         xsignal2 (Qfile_error,
                   build_string ("not a regular file"), orig_filename);
-    }
 
-  if (!NILP (visit))
-    {
-      if (!NILP (beg) || !NILP (end))
-        error ("Attempt to visit less than an entire file");
-      if (BEG < Z && NILP (replace))
-        error ("Cannot do file visiting in a non-empty buffer");
+      seekable = lseek (fd, 0, SEEK_CUR) < 0;
+      if (!NILP (beg) && !seekable)
+        xsignal2 (Qfile_error,
+                  build_string ("cannot use a start position in a non-seekable file/device"),
+                  orig_filename);
     }
 
-  if (!NILP (beg))
-    beg_offset = file_offset (beg);
-  else
-    beg_offset = 0;
-
-  if (!NILP (end))
-    end_offset = file_offset (end);
-  else
+  if (end_offset < 0)
     {
       if (!regular)
         end_offset = TYPE_MAXIMUM (off_t);
@@ -4178,7 +4173,7 @@ by calling `format-decode', which see.  */)
       else
         {
           /* Don't try looking inside a file for a coding system
-             specification if it is not seekable.  */
+             specification if it is not a regular file.  */
           if (regular && !NILP (Vset_auto_coding_function))
             {
               /* Find a coding system specified in the heading two
@@ -4196,7 +4191,7 @@ by calling `format-decode', which see.  */)
                   if (nread == 1024)
                     {
                       int ntail;
-                      if (lseek (fd, - (1024 * 3), SEEK_END) < 0)
+                      if (lseek (fd, st.st_size - 1024 * 3, SEEK_CUR) < 0)
                         report_file_error ("Setting file position",
                                            orig_filename);
                       ntail = emacs_read_quit (fd, read_buf + nread, 1024 * 3);
@@ -4481,7 +4476,7 @@ by calling `format-decode', which see.  */)
       ptrdiff_t bufpos;
       unsigned char *decoded;
       ptrdiff_t temp;
-      ptrdiff_t this = 0;
+      ptrdiff_t this;
       specpdl_ref this_count = SPECPDL_INDEX ();
       bool multibyte
         = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
@@ -4657,8 +4652,12 @@ by calling `format-decode', which see.  */)
     }
 
   move_gap_both (PT, PT_BYTE);
-  if (GAP_SIZE < total)
-    make_gap (total - GAP_SIZE);
+
+  /* Ensure the gap is at least one byte larger than needed for the
+     estimated file size, so that in the usual case we read to EOF
+     without reallocating.  */
+  if (GAP_SIZE <= total)
+    make_gap (total - GAP_SIZE + 1);
 
   if (beg_offset != 0 || !NILP (replace))
     {
@@ -4666,12 +4665,6 @@ by calling `format-decode', which see.  */)
         report_file_error ("Setting file position", orig_filename);
     }
 
-  /* In the following loop, HOW_MUCH contains the total bytes read so
-     far for a regular file, and not changed for a special file.  But,
-     before exiting the loop, it is set to a negative value if I/O
-     error occurs.  */
-  how_much = 0;
-
   /* Total bytes inserted.  */
   inserted = 0;
 
@@ -4680,23 +4673,26 @@ by calling `format-decode', which see.  */)
   {
     ptrdiff_t gap_size = GAP_SIZE;
 
-    while (how_much < total)
+    while (NILP (end) || inserted < total)
       {
-        /* `try' is reserved in some compilers (Microsoft C).  */
-        ptrdiff_t trytry = min (total - how_much, READ_BUF_SIZE);
         ptrdiff_t this;
 
+        if (gap_size == 0)
+          {
+            /* The size estimate was wrong.  Make the gap 50% larger.  */
+            make_gap (GAP_SIZE >> 1);
+            gap_size = GAP_SIZE - inserted;
+          }
+
+        /* 'try' is reserved in some compilers (Microsoft C).  */
+        ptrdiff_t trytry = min (gap_size, READ_BUF_SIZE);
+        if (!NILP (end))
+          trytry = min (trytry, total - inserted);
+
         if (!seekable && NILP (end))
           {
             Lisp_Object nbytes;
 
-            /* Maybe make more room.  */
-            if (gap_size < trytry)
-              {
-                make_gap (trytry - gap_size);
-                gap_size = GAP_SIZE - inserted;
-              }
-
             /* Read from the file, capturing `quit'.  When an
                error occurs, end the loop, and arrange for a quit
                to be signaled after decoding the text we read.  */
@@ -4707,7 +4703,7 @@ by calling `format-decode', which see.  */)
 
             if (NILP (nbytes))
               {
-                read_quit = true;
+                read_quit = 1;
                 break;
               }
 
@@ -4726,19 +4722,11 @@ by calling `format-decode', which see.  */)
 
         if (this <= 0)
           {
-            how_much = this;
+            read_quit = this;
             break;
           }
 
         gap_size -= this;
-
-        /* For a regular file, where TOTAL is the real size,
-           count HOW_MUCH to compare with it.
-           For a special file, where TOTAL is just a buffer size,
-           so don't bother counting in HOW_MUCH.
-           (INSERTED is where we count the number of characters inserted.)  */
-        if (seekable || !NILP (end))
-          how_much += this;
         inserted += this;
       }
   }
@@ -4759,7 +4747,7 @@ by calling `format-decode', which see.  */)
   emacs_close (fd);
   clear_unwind_protect (fd_index);
 
-  if (how_much < 0)
+  if (read_quit < 0)
     report_file_error ("Read error", orig_filename);
 
  notfound:
diff --git a/src/pdumper.c b/src/pdumper.c
index dbdeae9a799..baa33c4f647 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -2748,7 +2748,7 @@ dump_hash_table (struct dump_context *ctx,
 static dump_off
 dump_buffer (struct dump_context *ctx, const struct buffer *in_buffer)
 {
-#if CHECK_STRUCTS && !defined HASH_buffer_DB34E5D09F
+#if CHECK_STRUCTS && !defined HASH_buffer_85D317CE74
 # error "buffer changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct buffer munged_buffer = *in_buffer;
diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el
index 33afe820c58..d29e48c0774 100644
--- a/test/lisp/net/tramp-tests.el
+++ b/test/lisp/net/tramp-tests.el
@@ -4638,7 +4638,6 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
 
 ;; This test is inspired by Bug#51386, Bug#52758, Bug#53513, Bug#54042
 ;; and Bug#60505.
-;; TODO: Add tests for user names and multi-hop file names.
 (ert-deftest tramp-test26-interactive-file-name-completion ()
   "Check interactive completion with different `completion-styles'."
   (tramp-cleanup-connection tramp-test-vec nil 'keep-password)
@@ -4649,12 +4648,15 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
     (let ((method (file-remote-p ert-remote-temporary-file-directory 'method))
           (user (file-remote-p ert-remote-temporary-file-directory 'user))
           (host (file-remote-p ert-remote-temporary-file-directory 'host))
+          (hop (file-remote-p ert-remote-temporary-file-directory 'hop))
           (orig-syntax tramp-syntax)
           (non-essential t)
           (inhibit-message t))
       (when (and (stringp host) (string-match tramp-host-with-port-regexp host))
         (setq host (match-string 1 host)))
 
+      ;; (trace-function #'tramp-completion-file-name-handler)
+      ;; (trace-function #'completion-file-name-table)
       (unwind-protect
           (dolist (syntax (if (tramp--test-expensive-test-p)
                               (tramp-syntax-values) `(,orig-syntax)))
@@ -4689,25 +4691,29 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
                     (ipv6-postfix
                      (and (string-match-p tramp-ipv6-regexp host)
                           tramp-postfix-ipv6-format))
+                    ;; The hop string fits only the initial syntax.
+                    (hop (and (eq tramp-syntax orig-syntax) hop))
                     test result completions)
 
                 (dolist
                     (test-and-result
-                     ;; These are triples (TEST-STRING SINGLE-RESULT
-                     ;; COMPLETION-RESULT).
+                     ;; These are triples (TEST-STRING RESULT-CHECK
+                     ;; COMPLETION-CHECK).
                      (append
                       ;; Complete method name.
                       (unless (string-empty-p tramp-method-regexp)
                         `((,(concat
-                             tramp-prefix-format
-                             (substring-no-properties method 0 2))
+                             tramp-prefix-format hop
+                             (substring-no-properties
+                              method 0 (min 2 (length method))))
                            ,(concat tramp-prefix-format method-string)
                            ,method-string)))
                       ;; Complete user name.
                       (unless (tramp-string-empty-or-nil-p user)
                         `((,(concat
-                             tramp-prefix-format method-string
-                             (substring-no-properties user 0 2))
+                             tramp-prefix-format hop method-string
+                             (substring-no-properties
+                              user 0 (min 2 (length user))))
                            ,(concat
                              tramp-prefix-format method-string
                              user tramp-postfix-user-format)
@@ -4716,8 +4722,10 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
                       ;; Complete host name.
                       (unless (tramp-string-empty-or-nil-p host)
                         `((,(concat
-                             tramp-prefix-format method-string
-                             ipv6-prefix (substring-no-properties host 0 2))
+                             tramp-prefix-format hop method-string
+                             ipv6-prefix
+                             (substring-no-properties
+                              host 0 (min 2 (length host))))
                            ,(concat
                              tramp-prefix-format method-string
                              ipv6-prefix host
@@ -4729,9 +4737,11 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
                       (unless (or (tramp-string-empty-or-nil-p user)
                                   (tramp-string-empty-or-nil-p host))
                         `((,(concat
-                             tramp-prefix-format method-string
+                             tramp-prefix-format hop method-string
                              user tramp-postfix-user-format
-                             ipv6-prefix (substring-no-properties host 0 2))
+                             ipv6-prefix
+                             (substring-no-properties
+                              host 0 (min 2 (length host))))
                            ,(concat
                              tramp-prefix-format method-string
                              user tramp-postfix-user-format
@@ -4742,12 +4752,14 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
                              ipv6-postfix tramp-postfix-host-format))))))
 
                   (ignore-errors (kill-buffer "*Completions*"))
+                  ;; (and (bufferp trace-buffer) (kill-buffer trace-buffer))
                   (discard-input)
                   (setq test (car test-and-result)
                         unread-command-events
                         (mapcar #'identity (concat test "\t\t\n"))
                         completions nil
                         result (read-file-name "Prompt: "))
+
                   (if (not (get-buffer "*Completions*"))
                       (progn
                         ;; (tramp--test-message
@@ -4776,6 +4788,9 @@ This tests also `make-symbolic-link', `file-truename' and `add-name-to-file'."
                     (should (member (caddr test-and-result) completions)))))))
 
         ;; Cleanup.
+        ;; (tramp--test-message "%s" (tramp-get-buffer-string trace-buffer))
+        ;; (untrace-function #'tramp-completion-file-name-handler)
+        ;; (untrace-function #'completion-file-name-table)
         (tramp-change-syntax orig-syntax)))))
 
 (ert-deftest tramp-test27-load ()
@@ -5527,7 +5542,7 @@ If UNSTABLE is non-nil, the test is tagged as `:unstable'."
             ;; (tramp--test-message "%s" attributes)
             (should (equal (cdr (assq 'comm attributes)) (car command)))
             (should (equal (cdr (assq 'args attributes))
-                           (mapconcat #'identity command " ")))))
+                           (string-join command " ")))))
 
       ;; Cleanup.
       (ignore-errors (delete-process proc)))))
@@ -6088,8 +6103,7 @@ INPUT, if non-nil, is a string sent to the process."
           ;; We make a super long `tramp-remote-path'.
           (make-directory tmp-name)
           (should (file-directory-p tmp-name))
-          (while (tramp-compat-length<
-                  (mapconcat #'identity orig-exec-path ":") 5000)
+          (while (tramp-compat-length< (string-join orig-exec-path ":") 5000)
             (let ((dir (make-temp-file (file-name-as-directory tmp-name) 'dir)))
               (should (file-directory-p dir))
               (setq tramp-remote-path
@@ -6111,8 +6125,7 @@ INPUT, if non-nil, is a string sent to the process."
                     tramp-test-vec "pipe-buf" 4096))
             ;; The last element of `exec-path' is `exec-directory'.
             (should
-             (string-equal
-              path (mapconcat #'identity (butlast orig-exec-path) ":"))))
+             (string-equal path (string-join (butlast orig-exec-path) ":"))))
           ;; The shell "sh" shall always exist.
           (should (executable-find "sh" 'remote)))
 
@@ -7167,7 +7180,7 @@ This requires restrictions of file name syntax."
     ;; Simplify test in order to speed up.
     (apply #'tramp--test-check-files
            (if (tramp--test-expensive-test-p)
-               files (list (mapconcat #'identity files ""))))))
+               files (list (string-join files ""))))))
 
 (tramp--test-deftest-with-stat tramp-test41-special-characters)
 
diff --git a/test/lisp/progmodes/c-ts-mode-resources/indent.erts b/test/lisp/progmodes/c-ts-mode-resources/indent.erts
index 21b84c2e7e3..05d59c10a42 100644
--- a/test/lisp/progmodes/c-ts-mode-resources/indent.erts
+++ b/test/lisp/progmodes/c-ts-mode-resources/indent.erts
@@ -182,6 +182,20 @@ else if (false)
   return 3;
 =-=-=
 
+Name: Initializer List (Bug#61398)
+
+=-=
+int main()
+{
+  const char *emoticons[][2] =
+    {
+      {":-)", "SLIGHTLY SMILING FACE"},
+      {";-)", "WINKING FACE"},
+      {":-(", "SLIGHTLY FROWNING FACE"},
+    };
+}
+=-=-=
+
 Name: Multiline Block Comments 1 (bug#60270)
 
 =-=
@@ -327,3 +341,16 @@ void foo(
     }
 }
 =-=-=
+
+Name: Initializer List (Linux Style) (Bug#61398)
+
+=-=
+int main()
+{
+  const char *emoticons[][2] = {
+    {":-)", "SLIGHTLY SMILING FACE"},
+    {";-)", "WINKING FACE"},
+    {":-(", "SLIGHTLY FROWNING FACE"},
+  };
+}
+=-=-=