diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index 7716af25bd..641cd93386 100644
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -697,7 +697,8 @@ Line numbers may be specified with:		*:range* *{address}*
 
 Each may be followed (several times) by '+' or '-' and an optional number.
 This number is added or subtracted from the preceding line number.  If the
-number is omitted, 1 is used.
+number is omitted, 1 is used.  If there is nothing before the '+' or '-' then
+the current line is used.
 
 The "/" and "?" after {pattern} are required to separate the pattern from
 anything that follows.
@@ -727,7 +728,7 @@ Some commands allow for a count after the command.  This count is used as the
 number of lines to be used, starting with the line given in the last line
 specifier (the default is the cursor line).  The commands that accept a count
 are the ones that use a range but do not have a file name argument (because
-a file name can also be a number).
+a file name can also be a number).  The count cannot be negative.
 
 Examples: >
 	:s/x/X/g 5	substitute 'x' by 'X' in the current line and four
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index c2158f3a1e..fa75ead9a3 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -111,7 +111,7 @@ When mixing Number and Float the Number is converted to Float.  Otherwise
 there is no automatic conversion of Float.  You can use str2float() for String
 to Float, printf() for Float to String and float2nr() for Float to Number.
 
-						*E891* *E892* *E893* *E894*
+					*E362* *E891* *E892* *E893* *E894* *E907*
 When expecting a Float a Number can also be used, but nothing else.
 
 					*no-type-checking*
@@ -1195,6 +1195,7 @@ When expr8 is a |Funcref| type variable, invoke the function it refers to.
 expr8->name([args])	method call			*method* *->*
 expr8->{lambda}([args])
 
+							*E260* *E276*
 For methods that are also available as global functions this is the same as: >
 	name(expr8 [, args])
 There can also be methods specifically for the type of "expr8".
@@ -4574,8 +4575,10 @@ funcref({name} [, {arglist}] [, {dict}])
 		function {name} is redefined later.
 
 		Unlike |function()|, {name} must be an existing user function.
-		Also for autoloaded functions. {name} cannot be a builtin
-		function.
+		It only works for an autoloaded function if it has already
+		been loaded (to avoid mistakenly loading the autoload script
+		when only intending to use the function name, use |function()|
+		instead). {name} cannot be a builtin function.
 
 		Can also be used as a |method|: >
 			GetFuncname()->funcref([arg])
@@ -6892,7 +6895,7 @@ match({expr}, {pat} [, {start} [, {count}]])			*match()*
 			GetText()->match('word')
 			GetList()->match('word')
 <
-				*matchadd()* *E798* *E799* *E801* *E957*
+			*matchadd()* *E798* *E799* *E801* *E957*
 matchadd({group}, {pattern}[, {priority}[, {id} [, {dict}]]])
 		Defines a pattern to be highlighted in the current window (a
 		"match").  It will be highlighted with {group}.  Returns an
@@ -11063,7 +11066,7 @@ See |:verbose-cmd| for more information.
 			command, use line breaks instead of |:bar|: >
 				:exe "func Foo()\necho 'foo'\nendfunc"
 <
-				*:delf* *:delfunction* *E130* *E131* *E933*
+				*:delf* *:delfunction* *E131* *E933*
 :delf[unction][!] {name}
 			Delete function {name}.
 			{name} can also be a |Dictionary| entry that is a
@@ -13153,7 +13156,7 @@ code can be used: >
     unlet scriptnames_output
 
 ==============================================================================
-The sandbox					*eval-sandbox* *sandbox* *E48*
+The sandbox					*eval-sandbox* *sandbox*
 
 The 'foldexpr', 'formatexpr', 'includeexpr', 'indentexpr', 'statusline' and
 'foldtext' options may be evaluated in a sandbox.  This means that you are
@@ -13162,6 +13165,7 @@ safety for when these options are set from a modeline.  It is also used when
 the command from a tags file is executed and for CTRL-R = in the command line.
 The sandbox is also used for the |:sandbox| command.
 
+								*E48*
 These items are not allowed in the sandbox:
 	- changing the buffer text
 	- defining or changing mapping, autocommands, user commands
diff --git a/runtime/doc/helphelp.txt b/runtime/doc/helphelp.txt
index 9cc7d063a8..03ec8966d4 100644
--- a/runtime/doc/helphelp.txt
+++ b/runtime/doc/helphelp.txt
@@ -219,7 +219,7 @@ command: >
 <
 
 					*:helpt* *:helptags*
-			*E154* *E150* *E151* *E152* *E153* *E670* *E856*
+			*E150* *E151* *E152* *E153* *E154* *E670* *E856*
 :helpt[ags] [++t] {dir}
 			Generate the help tags file(s) for directory {dir}.
 			When {dir} is ALL then all "doc" directories in
diff --git a/runtime/doc/if_cscop.txt b/runtime/doc/if_cscop.txt
index f05b3bb8ed..8947aefc1b 100644
--- a/runtime/doc/if_cscop.txt
+++ b/runtime/doc/if_cscop.txt
@@ -40,7 +40,7 @@ See |cscope-usage| to get started.
 ==============================================================================
 Cscope commands						*cscope-commands*
 
-		*:cscope* *:cs* *:scs* *:scscope* *E259* *E262* *E561* *E560*
+		*:cscope* *:cs* *:scs* *:scscope* *E259* *E262* *E560* *E561*
 All cscope commands are accessed through suboptions to the cscope commands.
 	`:cscope` or `:cs` is the main command
 	`:scscope` or `:scs` does the same and splits the window
diff --git a/runtime/doc/indent.txt b/runtime/doc/indent.txt
index 1b42092616..a76f8636f8 100644
--- a/runtime/doc/indent.txt
+++ b/runtime/doc/indent.txt
@@ -872,7 +872,7 @@ For example, with N = 1, this will give:
 							*PHP_outdentphpescape*
 To indent PHP escape tags as the surrounding non-PHP code (only affects the
 PHP escape tags): >
-:let g:PHP_outdentphpescape = 0
+    :let g:PHP_outdentphpescape = 0
 -------------
 
 							*PHP_removeCRwhenUnix*
@@ -1199,7 +1199,7 @@ comments will be indented according to the correctly indented code.
 
 
 VIM							*ft-vim-indent*
-
+							*g:vim_indent_cont*
 For indenting Vim scripts there is one variable that specifies the amount of
 indent for a continuation line, a line that starts with a backslash: >
 
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index d74d7cafa8..ae2b9c4418 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -830,7 +830,7 @@ space is preferred).  Maximum line length is 510 bytes.
 
 For an example, imagine the 'thesaurus' file has a line like this: >
 	angry furious mad enraged
-<Placing the cursor after the letters "ang" and typing CTRL-X CTRL-T would
+Placing the cursor after the letters "ang" and typing CTRL-X CTRL-T would
 complete the word "angry"; subsequent presses would change the word to
 "furious", "mad" etc.
 
@@ -842,7 +842,7 @@ https://github.com/vim/vim/issues/629#issuecomment-443293282
 Unpack thesaurus_pkg.zip, put the thesaurus.txt file somewhere, e.g.
 ~/.vim/thesaurus/english.txt, and the 'thesaurus' option to this file name.
 
-					
+
 Completing keywords with 'thesaurusfunc'		*compl-thesaurusfunc*
 
 If the 'thesaurusfunc' option is set, then the user specified function is
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index f6d9e45d64..e2c274e040 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -82,8 +82,7 @@ modes.
 			map command applies.  The mapping may remain defined
 			for other modes where it applies.
 			It also works when {lhs} matches the {rhs} of a
-			mapping. This is for when when an abbreviation
-			applied.
+			mapping. This is for when an abbreviation applied.
 			Note: Trailing spaces are included in the {lhs}.  This
 			unmap does NOT work: >
 				:map @@ foo
diff --git a/runtime/doc/mbyte.txt b/runtime/doc/mbyte.txt
index 3bbf36c642..2aa49cee1e 100644
--- a/runtime/doc/mbyte.txt
+++ b/runtime/doc/mbyte.txt
@@ -489,8 +489,8 @@ Use the RPM or port for your system.
     window specific to the input method.
 
 
-USING XIM			*multibyte-input* *E284* *E286* *E287* *E288*
-				*E285* *E289*
+USING XIM			*multibyte-input* *E284* *E285* *E286* *E287*
+					*E288* *E289*
 
 Note that Display and Input are independent.  It is possible to see your
 language even though you have no input method for it.  But when your Display
diff --git a/runtime/doc/message.txt b/runtime/doc/message.txt
index 6fbd9ec922..950028d9cc 100644
--- a/runtime/doc/message.txt
+++ b/runtime/doc/message.txt
@@ -112,7 +112,8 @@ wiped out a buffer which contains a mark or is referenced in another way.
 							*E95*  >
   Buffer with this name already exists
 
-You cannot have two buffers with the same name.
+You cannot have two buffers with exactly the same name.  This includes the
+path leading to the file.
 
 							*E72*  >
   Close error on swap file
@@ -513,10 +514,10 @@ If you type "gq", it will execute this mapping, which will call "gq" again.
 							*E22*  >
   Scripts nested too deep
 
-Scripts can be read with the "-s" command-line argument and with the ":source"
-command.  The script can then again read another script.  This can continue
-for about 14 levels.  When more nesting is done, Vim assumes that there is a
-recursive loop somewhere and stops with this error message.
+Scripts can be read with the "-s" command-line argument and with the
+`:source!` command.  The script can then again read another script.  This can
+continue for about 14 levels.  When more nesting is done, Vim assumes that
+there is a recursive loop and stops with this error message.
 
 							*E300*  >
   Swap file already exists (symlink attack?)
@@ -686,6 +687,7 @@ Ex command or function was given an invalid argument. Or |jobstart()| or
   Trailing characters
 
 An argument was given to an Ex command that does not permit one.
+Or the argument has invalid characters and has not been recognized.
 
 							*E477* *E478*  >
   No ! allowed
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index c929178f5a..06236741c2 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -304,7 +304,7 @@ value to the local value, it doesn't switch back to using the global value
 This will make the local value of 'path' empty, so that the global value is
 used.  Thus it does the same as: >
 	:setlocal path=
-Note: In the future more global options can be made global-local.  Using
+Note: In the future more global options can be made |global-local|.  Using
 ":setlocal" on a global option might work differently then.
 
 
@@ -686,10 +686,10 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Write the contents of the file, if it has been modified, on each
 	`:next`, `:rewind`, `:last`, `:first`, `:previous`, `:stop`,
 	`:suspend`, `:tag`, `:!`, `:make`, CTRL-] and CTRL-^ command; and when
-	a :buffer, CTRL-O, CTRL-I, '{A-Z0-9}, or `{A-Z0-9} command takes one
+	a `:buffer`, CTRL-O, CTRL-I, '{A-Z0-9}, or `{A-Z0-9} command takes one
 	to another file.
 	A buffer is not written if it becomes hidden, e.g. when 'bufhidden' is
-	set to "hide" and `:next` is used
+	set to "hide" and `:next` is used.
 	Note that for some commands the 'autowrite' option is not used, see
 	'autowriteall' for that.
 	Some buffers will not be written, specifically when 'buftype' is
@@ -5131,7 +5131,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 
 	Don't include both "curdir" and "sesdir". When neither is included
 	filenames are stored as absolute paths.
-
+	If you leave out "options" many things won't work well after restoring
+	the session.
 				*'shada'* *'sd'* *E526* *E527* *E528*
 'shada' 'sd'		string	(Vim default for
 				   Win32:  !,'100,<50,s10,h,rA:,rB:
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt
index dfed39dba6..634145da3e 100644
--- a/runtime/doc/pattern.txt
+++ b/runtime/doc/pattern.txt
@@ -304,7 +304,7 @@ the pattern.
 ==============================================================================
 2. The definition of a pattern		*search-pattern* *pattern* *[pattern]*
 					*regular-expression* *regexp* *Pattern*
-					*E76* *E383* *E476*
+					*E383* *E476*
 
 For starters, read chapter 27 of the user manual |usr_27.txt|.
 
@@ -1036,6 +1036,8 @@ match ASCII characters, as indicated by the range.
 
 \(\)	A pattern enclosed by escaped parentheses.	*/\(* */\(\)* */\)*
 	E.g., "\(^a\)" matches 'a' at the start of a line.
+	There can only be ten of these.  You can use "\%(" to add more, but
+	not counting it as a sub-expression.
 	*E51* *E54* *E55* *E872* *E873*
 
 \1      Matches the same string that was matched by	*/\1* *E65*
@@ -1058,7 +1060,7 @@ x	A single character, with no special meaning, matches itself
 \x	A backslash followed by a single character, with no special meaning,
 	is reserved for future expansions
 
-[]	(with 'nomagic': \[])		*/[]* */\[]* */\_[]* */collection*
+[]	(with 'nomagic': \[])		*/[]* */\[]* */\_[]* */collection* *E76*
 \_[]
 	A collection.  This is a sequence of characters enclosed in square
 	brackets.  It matches any single character in the collection.
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index ba1da209f7..873fbd8971 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -232,7 +232,7 @@ processing a quickfix or location list command, it will be aborted.
 			":qall!" |:qall|, except that Nvim exits non-zero or
 			[count].
 
-							*:cf* *:cfile*
+							*:cf* *:cfi* *:cfile*
 :cf[ile][!] [errorfile]	Read the error file and jump to the first error.
 			This is done automatically when Vim is started with
 			the -q option.  You can use this command when you
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 0fd481cd83..2c5531411d 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1406,7 +1406,7 @@ add the following line to your startup file: >
 
 	:let g:filetype_euphoria = "euphoria4"
 
-Elixir and Euphoria share the *.ex file extension.  If the filetype is 
+Elixir and Euphoria share the *.ex file extension.  If the filetype is
 specifically set as Euphoria with the g:filetype_euphoria variable, or the
 file is determined to be Euphoria based on keywords in the file, then the
 filetype will be set as Euphoria. Otherwise, the filetype will default to
@@ -1437,7 +1437,7 @@ The following file extensions are auto-detected as Elixir file types:
 
 	*.ex, *.exs, *.eex, *.leex, *.lock
 
-Elixir and Euphoria share the *.ex file extension. If the filetype is 
+Elixir and Euphoria share the *.ex file extension. If the filetype is
 specifically set as Euphoria with the g:filetype_euphoria variable, or the
 file is determined to be Euphoria based on keywords in the file, then the
 filetype will be set as Euphoria. Otherwise, the filetype will default to
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 8a4468a130..05bffc3038 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -249,7 +249,7 @@ g8			Print the hex values of the bytes used in the
 			To enter |Terminal-mode| automatically: >
 			      autocmd TermOpen * startinsert
 <
-							*:!cmd* *:!* *E34*
+							*:!cmd* *:!*
 :!{cmd}			Execute {cmd} with 'shell'. See also |:terminal|.
 
 			The command runs in a non-interactive shell connected
@@ -261,6 +261,7 @@ g8			Print the hex values of the bytes used in the
 			Use |jobstart()| instead. >
 				:call jobstart('foo', {'detach':1})
 <
+							*E34*
 			Any "!" in {cmd} is replaced with the previous
 			external command (see also 'cpoptions'), unless
 			escaped by a backslash.  Example: ":!ls" followed by
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index bb31895c96..5b91321c40 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -124,7 +124,7 @@ highlight group (|hl-EndOfBuffer|) can be used to change the highlighting of
 the filler characters.
 
 ==============================================================================
-3. Opening and closing a window				*opening-window* *E36*
+3. Opening and closing a window				*opening-window*
 
 CTRL-W s						*CTRL-W_s*
 CTRL-W S						*CTRL-W_S*
@@ -223,6 +223,10 @@ CTRL-W ge						*CTRL-W_ge*
 
 Note that the 'splitbelow' and 'splitright' options influence where a new
 window will appear.
+								*E36*
+Creating a window will fail if there is not enough room.  Every window needs
+at least one screen line and column, sometimes more.   Options 'winminheight'
+and 'winminwidth' are relevant.
 
 						*:vert* *:vertical*
 :vert[ical] {cmd}
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 907f806f31..15b0ff722e 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2021 Dec 27
+" Last Change:	2022 Jan 05
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
diff --git a/runtime/ftplugin/git.vim b/runtime/ftplugin/git.vim
deleted file mode 100644
index 75b20f021e..0000000000
--- a/runtime/ftplugin/git.vim
+++ /dev/null
@@ -1,41 +0,0 @@
-" Vim filetype plugin
-" Language:	generic git output
-" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2019 Dec 05
-
-" Only do this when not done yet for this buffer
-if (exists("b:did_ftplugin"))
-  finish
-endif
-let b:did_ftplugin = 1
-
-if !exists('b:git_dir')
-  if expand('%:p') =~# '[\/]\.git[\/]modules[\/]\|:[\/][\/]\|^\a\a\+:'
-    " Stay out of the way
-  elseif expand('%:p') =~# '[\/]\.git[\/]worktrees'
-    let b:git_dir = matchstr(expand('%:p'),'.*\.git[\/]worktrees[\/][^\/]\+\>')
-  elseif expand('%:p') =~# '\.git\>'
-    let b:git_dir = matchstr(expand('%:p'),'.*\.git\>')
-  elseif $GIT_DIR != ''
-    let b:git_dir = $GIT_DIR
-  endif
-  if (has('win32') || has('win64')) && exists('b:git_dir')
-    let b:git_dir = substitute(b:git_dir,'\\','/','g')
-  endif
-endif
-
-if exists('*shellescape') && exists('b:git_dir') && b:git_dir != ''
-  if b:git_dir =~# '/\.git$' " Not a bare repository
-    let &l:path = escape(fnamemodify(b:git_dir,':h'),'\, ').','.&l:path
-  endif
-  let &l:path = escape(b:git_dir,'\, ').','.&l:path
-  let &l:keywordprg = 'git --git-dir='.shellescape(b:git_dir).' show'
-else
-  setlocal keywordprg=git\ show
-endif
-if has('gui_running')
-  let &l:keywordprg = substitute(&l:keywordprg,'^git\>','git --no-pager','')
-endif
-
-setlocal includeexpr=substitute(v:fname,'^[^/]\\+/','','')
-let b:undo_ftplugin = "setl keywordprg< path< includeexpr<"
diff --git a/runtime/ftplugin/gitcommit.vim b/runtime/ftplugin/gitcommit.vim
index 9b1998acaa..9342799b56 100644
--- a/runtime/ftplugin/gitcommit.vim
+++ b/runtime/ftplugin/gitcommit.vim
@@ -1,66 +1,57 @@
 " Vim filetype plugin
 " Language:	git commit file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Jan 05
 
 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
   finish
 endif
 
-runtime! ftplugin/git.vim
 let b:did_ftplugin = 1
 
-setlocal comments=:# commentstring=#\ %s
 setlocal nomodeline tabstop=8 formatoptions+=tl textwidth=72
 setlocal formatoptions-=c formatoptions-=r formatoptions-=o formatoptions-=q formatoptions+=n
 setlocal formatlistpat+=\\\|^\\s*[-*+]\\s\\+
+setlocal include=^+++
+setlocal includeexpr=substitute(v:fname,'^[bi]/','','')
 
-let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions< tw< com< cms< formatlistpat<'
+let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions< tw< com< cms< formatlistpat< inc< inex<'
 
-if exists("g:no_gitcommit_commands") || v:version < 700
+let s:l = search('\C\m^[#;@!$%^&|:] -\{24,\} >8 -\{24,\}$', 'cnW', '', 100)
+let &l:comments = ':' . (matchstr(getline(s:l ? s:l : '$'), '^[#;@!$%^&|:]\S\@!') . '#')[0]
+let &l:commentstring = &l:comments[1] . ' %s'
+unlet s:l
+
+if exists("g:no_gitcommit_commands")
   finish
 endif
 
-if !exists("b:git_dir")
-  let b:git_dir = expand("%:p:h")
-endif
-
-command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
+command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0, <f-args>)
 
 let b:undo_ftplugin = b:undo_ftplugin . "|delc DiffGitCached"
 
-function! s:diffcomplete(A,L,P)
+function! s:diffcomplete(A, L, P) abort
   let args = ""
   if a:P <= match(a:L." -- "," -- ")+3
     let args = args . "-p\n--stat\n--shortstat\n--summary\n--patch-with-stat\n--no-renames\n-B\n-M\n-C\n"
   end
-  if exists("b:git_dir") && a:A !~ '^-'
-    let tree = fnamemodify(b:git_dir,':h')
-    if strpart(getcwd(),0,strlen(tree)) == tree
-      let args = args."\n".system("git diff --cached --name-only")
-    endif
+  if a:A !~ '^-' && !empty(getftype('.git'))
+    let args = args."\n".system("git diff --cached --name-only")
   endif
   return args
 endfunction
 
-function! s:gitdiffcached(bang,gitdir,...)
-  let tree = fnamemodify(a:gitdir,':h')
+function! s:gitdiffcached(bang, ...) abort
   let name = tempname()
-  let git = "git"
-  if strpart(getcwd(),0,strlen(tree)) != tree
-    let git .= " --git-dir=".(exists("*shellescape") ? shellescape(a:gitdir) : '"'.a:gitdir.'"')
-  endif
   if a:0
-    let extra = join(map(copy(a:000),exists("*shellescape") ? 'shellescape(v:val)' : "'\"'.v:val.'\"'"))
+    let extra = join(map(copy(a:000), 'shellescape(v:val)'))
   else
     let extra = "-p --stat=".&columns
   endif
-  call system(git." diff --cached --no-color --no-ext-diff ".extra." > ".(exists("*shellescape") ? shellescape(name) : name))
-  exe "pedit ".(exists("*fnameescape") ? fnameescape(name) : name)
+  call system("git diff --cached --no-color --no-ext-diff ".extra." > ".shellescape(name))
+  exe "pedit " . fnameescape(name)
   wincmd P
-  let b:git_dir = a:gitdir
-  command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)
-  nnoremap <buffer> <silent> q :q<CR>
+  command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0, <f-args>)
   setlocal buftype=nowrite nobuflisted noswapfile nomodifiable filetype=git
 endfunction
diff --git a/runtime/ftplugin/gitrebase.vim b/runtime/ftplugin/gitrebase.vim
index 2fed53c829..143f86a251 100644
--- a/runtime/ftplugin/gitrebase.vim
+++ b/runtime/ftplugin/gitrebase.vim
@@ -1,22 +1,20 @@
 " Vim filetype plugin
 " Language:	git rebase --interactive
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Jan 05
 
 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
   finish
 endif
 
-runtime! ftplugin/git.vim
 let b:did_ftplugin = 1
 
-setlocal comments=:# commentstring=#\ %s formatoptions-=t
+let &l:comments = ':' . (matchstr(getline('$'), '^[#;@!$%^&|:]\S\@!') . '#')[0]
+let &l:commentstring = &l:comments[1] . ' %s'
+setlocal formatoptions-=t
 setlocal nomodeline
-if !exists("b:undo_ftplugin")
-  let b:undo_ftplugin = ""
-endif
-let b:undo_ftplugin = b:undo_ftplugin."|setl com< cms< fo< ml<"
+let b:undo_ftplugin = "setl com< cms< fo< ml<"
 
 function! s:choose(word) abort
   s/^\(\w\+\>\)\=\(\s*\)\ze\x\{4,40\}\>/\=(strlen(submatch(1)) == 1 ? a:word[0] : a:word) . substitute(submatch(2),'^$',' ','')/e
@@ -41,8 +39,7 @@ if exists("g:no_plugin_maps") || exists("g:no_gitrebase_maps")
   finish
 endif
 
-nnoremap <buffer> <expr> K col('.') < 7 && expand('<Lt>cword>') =~ '\X' && getline('.') =~ '^\w\+\s\+\x\+\>' ? 'wK' : 'K'
 nnoremap <buffer> <silent> <C-A> :<C-U><C-R>=v:count1<CR>Cycle<CR>
 nnoremap <buffer> <silent> <C-X> :<C-U><C-R>=v:count1<CR>Cycle!<CR>
 
-let b:undo_ftplugin = b:undo_ftplugin . "|exe 'nunmap <buffer> K'|exe 'nunmap <buffer> <C-A>'|exe 'nunmap <buffer> <C-X>'"
+let b:undo_ftplugin = b:undo_ftplugin . "|exe 'nunmap <buffer> <C-A>'|exe 'nunmap <buffer> <C-X>'"
diff --git a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
index f9978a6b00..c881133b72 100644
--- a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
+++ b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
@@ -153,7 +153,7 @@ func s:StartDebug_internal(dict)
     if &columns < g:termdebug_wide
       let s:save_columns = &columns
       let &columns = g:termdebug_wide
-      " If we make the Vim window wider, use the whole left halve for the debug
+      " If we make the Vim window wider, use the whole left half for the debug
       " windows.
       let s:allleft = 1
     endif
@@ -1051,10 +1051,10 @@ func s:GetEvaluationExpression(range, arg)
   return expr
 endfunc
 
-" clean up expression that may got in because of range
+" clean up expression that may get in because of range
 " (newlines and surrounding whitespace)
 " As it can also be specified via ex-command for assignments this function
-" may not change the "content" parts (like replacing contained spaces
+" may not change the "content" parts (like replacing contained spaces)
 func s:CleanupExpr(expr)
   " replace all embedded newlines/tabs/...
   let expr = substitute(a:expr, '\_s', ' ', 'g')
@@ -1084,7 +1084,7 @@ func s:HandleEvaluate(msg)
         \ ->substitute('.*value="\(.*\)"', '\1', '')
         \ ->substitute('\\"', '"', 'g')
         \ ->substitute('\\\\', '\\', 'g')
-        "\ multi-byte characters arrive in octal form, replace everthing but NULL values
+        "\ multi-byte characters arrive in octal form, replace everything but NULL values
         \ ->substitute('\\000', s:NullRepl, 'g')
         \ ->substitute('\\\o\o\o', {-> eval('"' .. submatch(0) .. '"')}, 'g')
         "\ Note: GDB docs also mention hex encodings - the translations below work
diff --git a/runtime/syntax/git.vim b/runtime/syntax/git.vim
index a8467edd43..bf013ce195 100644
--- a/runtime/syntax/git.vim
+++ b/runtime/syntax/git.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	generic git output
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Jan 05
 
 if exists("b:current_syntax")
   finish
@@ -12,12 +12,28 @@ syn sync minlines=50
 
 syn include @gitDiff syntax/diff.vim
 
-syn region gitHead start=/\%^/ end=/^$/
-syn region gitHead start=/\%(^commit\%( \x\{40\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/
-
-" For git reflog and git show ...^{tree}, avoid sync issues
-syn match gitHead /^\d\{6\} \%(\w\{4} \)\=\x\{40\}\%( [0-3]\)\=\t.*/
-syn match gitHead /^\x\{40\} \x\{40}\t.*/
+syn region gitHead start=/\%^\%(tag \|tree \|object \)\@=/ end=/^$/ contains=@NoSpell
+syn region gitHead start=/\%(^commit\%( \x\{4,\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/ contains=@NoSpell
+" git log --oneline
+" minimize false positives by verifying contents of buffer
+if getline(1) =~# '^\x\{7,\} ' && getline('$') =~# '^\x\{7,\} '
+  syn match gitHashAbbrev /^\x\{7,\} \@=/ contains=@NoSpell
+elseif getline(1) =~#     '^[|\/\\_ ]\{-\}\*[|\/\\_ ]\{-\} \x\{7,\} '
+  syn match gitHashAbbrev /^[|\/\\_ ]\{-\}\*[|\/\\_ ]\{-\} \zs\x\{7,\} \@=/ contains=@NoSpell
+endif
+" git log --graph
+syn region gitGraph start=/\%(^[|\/\\_ ]*\*[|\/\\_ ]\{-\} commit\%( \x\{4,\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^\%([|\/\\_ ]*$\)\@=/ contains=@NoSpell
+" git blame --porcelain
+syn region gitHead start=/\%(^\x\{40,\} \d\+ \d\+\%( \d\+\)\=$\)\@=/ end=/^\t\@=/ contains=@NoSpell
+" git ls-tree
+syn match  gitMode    /^\d\{6\}\%( \%(blob\|tree\) \x\{4,\}\t\)\@=/ nextgroup=gitType skipwhite contains=@NoSpell
+" git ls-files --stage
+syn match  gitMode    /^\d\{6\}\%( \x\{4,\} [0-3]\t\)\@=/ nextgroup=gitHashStage skipwhite contains=@NoSpell
+" .git/HEAD, .git/refs/
+syn match  gitKeyword /\%^ref: \@=/ nextgroup=gitReference skipwhite contains=@NoSpell
+syn match  gitHash /\%^\x\{40,}\%$/ skipwhite contains=@NoSpell
+" .git/logs/
+syn match  gitReflog /^\x\{40,\} \x\{40,\} .\{-\}\d\+\s-\d\{4\}\t.*/ skipwhite contains=@NoSpell,gitReflogOld
 
 syn region gitDiff start=/^\%(diff --git \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff fold
 syn region gitDiff start=/^\%(@@ -\)\@=/ end=/^\%(diff --\%(git\|cc\|combined\) \|$\)\@=/ contains=@gitDiff
@@ -25,35 +41,47 @@ syn region gitDiff start=/^\%(@@ -\)\@=/ end=/^\%(diff --\%(git\|cc\|combined\)
 syn region gitDiffMerge start=/^\%(diff --\%(cc\|combined\) \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
 syn region gitDiffMerge start=/^\%(@@@@* -\)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
 syn match gitDiffAdded "^ \++.*" contained containedin=gitDiffMerge
-syn match gitDiffAdded "{+.*+}" contained containedin=gitDiff
+syn match gitDiffAdded "{+[^}]*+}" contained containedin=gitDiff
 syn match gitDiffRemoved "^ \+-.*" contained containedin=gitDiffMerge
-syn match gitDiffRemoved "\[-.*-\]" contained containedin=gitDiff
+syn match gitDiffRemoved "\[-[^]]*-\]" contained containedin=gitDiff
 
-syn match  gitKeyword /^\%(object\|type\|tag\|commit\|tree\|parent\|encoding\)\>/ contained containedin=gitHead nextgroup=gitHash,gitType skipwhite
-syn match  gitKeyword /^\%(tag\>\|ref:\)/ contained containedin=gitHead nextgroup=gitReference skipwhite
-syn match  gitKeyword /^Merge:/  contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite
-syn match  gitMode    /^\d\{6\}\>/ contained containedin=gitHead nextgroup=gitType,gitHash skipwhite
-syn match  gitIdentityKeyword /^\%(author\|committer\|tagger\)\>/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
-syn match  gitIdentityHeader /^\%(Author\|Commit\|Tagger\):/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
-syn match  gitDateHeader /^\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitHead nextgroup=gitDate skipwhite
+syn match  gitKeyword /^commit \@=/ contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitKeyword /^\%(object\|tree\|parent\|encoding\|gpgsig\%(-\w\+\)\=\|previous\) \@=/ contained containedin=gitHead nextgroup=gitHash skipwhite contains=@NoSpell
+syn match  gitKeyword /^Merge:/  contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitIdentityKeyword /^\%(author\|committer\|tagger\) \@=/ contained containedin=gitHead nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match  gitIdentityHeader /^\%(Author\|Commit\|Tagger\):/ contained containedin=gitHead nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match  gitDateHeader /^\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitHead nextgroup=gitDate skipwhite contains=@NoSpell
 
-syn match  gitReflogHeader /^Reflog:/ contained containedin=gitHead nextgroup=gitReflogMiddle skipwhite
-syn match  gitReflogHeader /^Reflog message:/ contained containedin=gitHead skipwhite
-syn match  gitReflogMiddle /\S\+@{\d\+} (/he=e-2 nextgroup=gitIdentity
+syn match  gitKeyword /^[*|\/\\_ ]\+\zscommit \@=/ contained containedin=gitGraph nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitKeyword /^[|\/\\_ ]\+\zs\%(object\|tree\|parent\|encoding\|gpgsig\%(-\w\+\)\=\|previous\) \@=/ contained containedin=gitGraph nextgroup=gitHash skipwhite contains=@NoSpell
+syn match  gitKeyword /^[|\/\\_ ]\+\zsMerge:/  contained containedin=gitGraph nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitIdentityKeyword /^[|\/\\_ ]\+\zs\%(author\|committer\|tagger\) \@=/ contained containedin=gitGraph nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match  gitIdentityHeader /^[|\/\\_ ]\+\zs\%(Author\|Commit\|Tagger\):/ contained containedin=gitGraph nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match  gitDateHeader /^[|\/\\_ ]\+\zs\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitGraph nextgroup=gitDate skipwhite contains=@NoSpell
 
-syn match  gitDate      /\<\u\l\l \u\l\l \d\=\d \d\d:\d\d:\d\d \d\d\d\d [+-]\d\d\d\d/ contained
-syn match  gitDate      /-\=\d\+ [+-]\d\d\d\d\>/               contained
-syn match  gitDate      /\<\d\+ \l\+ ago\>/                    contained
-syn match  gitType      /\<\%(tag\|commit\|tree\|blob\)\>/     contained nextgroup=gitHash skipwhite
-syn match  gitStage     /\<\d\t\@=/                            contained
-syn match  gitReference /\S\+\S\@!/                            contained
-syn match  gitHash      /\<\x\{40\}\>/                         contained nextgroup=gitIdentity,gitStage,gitHash skipwhite
-syn match  gitHash      /^\<\x\{40\}\>/ containedin=gitHead contained nextgroup=gitHash skipwhite
-syn match  gitHashAbbrev /\<\x\{4,40\}\>/           contained nextgroup=gitHashAbbrev skipwhite
-syn match  gitHashAbbrev /\<\x\{4,39\}\.\.\./he=e-3 contained nextgroup=gitHashAbbrev skipwhite
+syn match  gitKeyword /^type \@=/ contained containedin=gitHead nextgroup=gitType skipwhite contains=@NoSpell
+syn match  gitKeyword /^\%(summary\|boundary\|filename\|\%(author\|committer\)-\%(time\|tz\)\) \@=/ contained containedin=gitHead skipwhite contains=@NoSpell
+syn match  gitKeyword /^tag \@=/ contained containedin=gitHead nextgroup=gitReference skipwhite contains=@NoSpell
+syn match  gitIdentityKeyword /^\%(author\|committer\)-mail \@=/ contained containedin=gitHead nextgroup=gitEmail skipwhite contains=@NoSpell
+syn match  gitReflogHeader /^Reflog:/ contained containedin=gitHead nextgroup=gitReflogMiddle skipwhite contains=@NoSpell
+syn match  gitReflogHeader /^Reflog message:/ contained containedin=gitHead skipwhite contains=@NoSpell
+syn match  gitReflogMiddle /\S\+@{\d\+} (/he=e-2 nextgroup=gitIdentity contains=@NoSpell
+
+syn match  gitIdentity /\S.\{-\} <[^>]*>/ contained nextgroup=gitDate skipwhite contains=@NoSpell
+syn region gitEmail matchgroup=gitEmailDelimiter start=/</ end=/>/ keepend oneline contained containedin=gitIdentity contains=@NoSpell
+syn match  gitDate      /\<\u\l\l \u\l\l \d\=\d \d\d:\d\d:\d\d \d\d\d\d [+-]\d\d\d\d/ contained contains=@NoSpell
+syn match  gitDate      /-\=\d\+ [+-]\d\d\d\d\>/               contained contains=@NoSpell
+syn match  gitDate      /\<\d\+ \l\+ ago\>/                    contained contains=@NoSpell
+syn match  gitType      /\<\%(tag\|commit\|tree\|blob\)\>/     contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitReference /\S\+\S\@!/                            contained contains=@NoSpell
+syn match  gitHash      /\<\x\{40,\}\>/             contained nextgroup=gitIdentity,gitHash skipwhite contains=@NoSpell
+syn match  gitReflogOld /^\x\{40,\} \@=/            contained nextgroup=gitReflogNew skipwhite contains=@NoSpell
+syn match  gitReflogNew /\<\x\{40,\} \@=/           contained nextgroup=gitIdentity skipwhite contains=@NoSpell
+syn match  gitHashAbbrev /\<\x\{4,\}\>/             contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitHashAbbrev /\<\x\{4,39\}\.\.\./he=e-3 contained nextgroup=gitHashAbbrev skipwhite contains=@NoSpell
+syn match  gitHashStage /\<\x\{4,\}\>/              contained nextgroup=gitStage skipwhite contains=@NoSpell
+syn match  gitStage     /\<\d\t\@=/                 contained contains=@NoSpell
 
-syn match  gitIdentity /\S.\{-\} <[^>]*>/ contained nextgroup=gitDate skipwhite
-syn region gitEmail matchgroup=gitEmailDelimiter start=/</ end=/>/ keepend oneline contained containedin=gitIdentity
 
 syn match  gitNotesHeader /^Notes:\ze\n    /
 
@@ -68,7 +96,10 @@ hi def link gitEmailDelimiter    Delimiter
 hi def link gitEmail             Special
 hi def link gitDate              Number
 hi def link gitMode              Number
+hi def link gitHashStage         gitHash
 hi def link gitHashAbbrev        gitHash
+hi def link gitReflogOld         gitHash
+hi def link gitReflogNew         gitHash
 hi def link gitHash              Identifier
 hi def link gitReflogMiddle      gitReference
 hi def link gitReference         Function
diff --git a/runtime/syntax/gitcommit.vim b/runtime/syntax/gitcommit.vim
index 63b1ce920f..42c8d4414f 100644
--- a/runtime/syntax/gitcommit.vim
+++ b/runtime/syntax/gitcommit.vim
@@ -2,71 +2,87 @@
 " Language:	git commit file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
 " Filenames:	*.git/COMMIT_EDITMSG
-" Last Change:	2019 Dec 05
+" Last Change:	2022 Jan 05
 
 if exists("b:current_syntax")
   finish
 endif
 
+scriptencoding utf-8
+
 syn case match
 syn sync minlines=50
+syn sync linebreaks=1
 
 if has("spell")
   syn spell toplevel
 endif
 
 syn include @gitcommitDiff syntax/diff.vim
-syn region gitcommitDiff start=/\%(^diff --\%(git\|cc\|combined\) \)\@=/ end=/^\%(diff --\|$\|#\)\@=/ fold contains=@gitcommitDiff
+syn region gitcommitDiff start=/\%(^diff --\%(git\|cc\|combined\) \)\@=/ end=/^\%(diff --\|$\|@@\@!\|[^[:alnum:]\ +-]\S\@!\)\@=/ fold contains=@gitcommitDiff
 
 syn match   gitcommitSummary	"^.*\%<51v." contained containedin=gitcommitFirstLine nextgroup=gitcommitOverflow contains=@Spell
 syn match   gitcommitOverflow	".*" contained contains=@Spell
-syn match   gitcommitBlank	"^[^#].*" contained contains=@Spell
+syn match   gitcommitBlank	"^.\+" contained contains=@Spell
+syn match   gitcommitFirstLine	"\%^.*" nextgroup=gitcommitBlank,gitcommitComment skipnl
 
-if get(g:, "gitcommit_cleanup") is# "scissors"
-  syn match gitcommitFirstLine	"\%^.*" nextgroup=gitcommitBlank skipnl
-  syn region gitcommitComment start=/^# -\+ >8 -\+$/ end=/\%$/ contains=gitcommitDiff
-else
-  syn match gitcommitFirstLine	"\%^[^#].*" nextgroup=gitcommitBlank skipnl
-  syn match gitcommitComment	"^#.*"
+let s:scissors = 0
+let s:l = search('^[#;@!$%^&|:] -\{24,\} >8 -\{24,\}$', 'cnW', '', 100)
+if s:l == 0
+  let s:l = line('$')
+elseif getline(s:l)[0] !=# getline(s:l - 1)[0]
+  let s:scissors = 1
 endif
+let s:comment = escape((matchstr(getline(s:l), '^[#;@!$%^&|:]\S\@!') . '#')[0], '^$.*[]~\"/')
 
-syn match   gitcommitHead	"^\%(#   .*\n\)\+#$" contained transparent
-syn match   gitcommitOnBranch	"\%(^# \)\@<=On branch" contained containedin=gitcommitComment nextgroup=gitcommitBranch skipwhite
-syn match   gitcommitOnBranch	"\%(^# \)\@<=Your branch .\{-\} '" contained containedin=gitcommitComment nextgroup=gitcommitBranch skipwhite
+if s:scissors
+  let s:comment .= ' -\{24,\} >8 -\{24,\}$'
+  exe 'syn region gitcommitComment start="^' . s:comment . '" end="\%$" contains=gitcommitDiff'
+else
+  exe 'syn match gitcommitComment "^' . s:comment . '.*"'
+endif
+exe 'syn match   gitcommitTrailers "\n\@<=\n\%([[:alnum:]-]\+\s*:.*\|(cherry picked from commit .*\)\%(\n\s.*\|\n[[:alnum:]-]\+\s*:.*\|\n(cherry picked from commit .*\)*\%(\n\n*\%(' . s:comment . '\)\|\n*\%$\)\@="'
+
+unlet s:l s:comment s:scissors
+
+syn match   gitcommitTrailerToken "^[[:alnum:]-]\+\s*:" contained containedin=gitcommitTrailers
+
+syn match   gitcommitHash	"\<\x\{40,}\>" contains=@NoSpell display
+syn match   gitcommitOnBranch	"\%(^. \)\@<=On branch" contained containedin=gitcommitComment nextgroup=gitcommitBranch skipwhite
+syn match   gitcommitOnBranch	"\%(^. \)\@<=Your branch .\{-\} '" contained containedin=gitcommitComment nextgroup=gitcommitBranch skipwhite
 syn match   gitcommitBranch	"[^ ']\+" contained
-syn match   gitcommitNoBranch	"\%(^# \)\@<=Not currently on any branch." contained containedin=gitcommitComment
-syn match   gitcommitHeader	"\%(^# \)\@<=.*:$"	contained containedin=gitcommitComment
-syn region  gitcommitAuthor	matchgroup=gitCommitHeader start=/\%(^# \)\@<=\%(Author\|Committer\):/ end=/$/ keepend oneline contained containedin=gitcommitComment transparent
-syn match   gitcommitNoChanges	"\%(^# \)\@<=No changes$" contained containedin=gitcommitComment
+syn match   gitcommitNoBranch	"\%(^. \)\@<=Not currently on any branch." contained containedin=gitcommitComment
+syn match   gitcommitHeader	"\%(^. \)\@<=\S.*[:：]\%(\n^$\)\@!$" contained containedin=gitcommitComment
+syn region  gitcommitAuthor	matchgroup=gitCommitHeader start=/\%(^. \)\@<=\%(Author\|Committer\|Date\):/ end=/$/ keepend oneline contained containedin=gitcommitComment transparent
+syn match   gitcommitHeader	"\%(^. \)\@<=commit\%( \x\{40,\}$\)\@=" contained containedin=gitcommitComment nextgroup=gitcommitHash skipwhite
+syn match   gitcommitNoChanges	"\%(^. \)\@<=No changes$" contained containedin=gitcommitComment
 
-syn region  gitcommitUntracked	start=/^# Untracked files:/ end=/^#$\|^#\@!/ contains=gitcommitHeader,gitcommitHead,gitcommitUntrackedFile fold
-syn match   gitcommitUntrackedFile  "\t\@<=.*"	contained
+syn match   gitcommitType		"\%(^.\t\)\@<=[^[:punct:][:space:]][^/:：]*[^[:punct:][:space:]][:：]\ze "he=e-1 contained containedin=gitcommitComment nextgroup=gitcommitFile skipwhite
+syn match   gitcommitFile		".\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitArrow
+syn match   gitcommitArrow		" -> " contained nextgroup=gitcommitFile
+syn match   gitcommitUntrackedFile	"\%(^.\t\)\@<=[^:：/]*\%(/.*\)\=$" contained containedin=gitcommitComment
 
-syn region  gitcommitDiscarded	start=/^# Change\%(s not staged for commit\|d but not updated\):/ end=/^#$\|^#\@!/ contains=gitcommitHeader,gitcommitHead,gitcommitDiscardedType fold
-syn region  gitcommitSelected	start=/^# Changes to be committed:/ end=/^#$\|^#\@!/ contains=gitcommitHeader,gitcommitHead,gitcommitSelectedType fold
-syn region  gitcommitUnmerged	start=/^# Unmerged paths:/ end=/^#$\|^#\@!/ contains=gitcommitHeader,gitcommitHead,gitcommitUnmergedType fold
+syn region  gitcommitUntracked	start=/^\z(.\) Untracked files:$/ end=/^\z1\=$\|^\z1\@!/ contains=gitcommitHeader containedin=gitcommitComment containedin=gitcommitComment contained transparent fold
+syn region  gitcommitDiscarded	start=/^\z(.\) Change\%(s not staged for commit\|d but not updated\):$/ end=/^\z1\=$\|^\z1\@!/ contains=gitcommitHeader,gitcommitDiscardedType containedin=gitcommitComment containedin=gitcommitComment contained transparent fold
+syn region  gitcommitSelected	start=/^\z(.\) Changes to be committed:$/ end=/^\z1$\|^\z1\@!/ contains=gitcommitHeader,gitcommitSelectedType containedin=gitcommitComment containedin=gitcommitComment contained transparent fold
+syn region  gitcommitUnmerged	start=/^\z(.\) Unmerged paths:$/ end=/^\z1\=$\|^\z1\@!/ contains=gitcommitHeader,gitcommitUnmergedType containedin=gitcommitComment containedin=gitcommitComment contained transparent fold
 
+syn match   gitcommitUntrackedFile	"\%(^.\t\)\@<=.*" contained containedin=gitcommitUntracked
 
-syn match   gitcommitDiscardedType	"\t\@<=[[:lower:]][^:]*[[:lower:]]: "he=e-2	contained containedin=gitcommitComment nextgroup=gitcommitDiscardedFile skipwhite
-syn match   gitcommitSelectedType	"\t\@<=[[:lower:]][^:]*[[:lower:]]: "he=e-2	contained containedin=gitcommitComment nextgroup=gitcommitSelectedFile skipwhite
-syn match   gitcommitUnmergedType	"\t\@<=[[:lower:]][^:]*[[:lower:]]: "he=e-2	contained containedin=gitcommitComment nextgroup=gitcommitUnmergedFile skipwhite
-syn match   gitcommitDiscardedFile	".\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitDiscardedArrow
-syn match   gitcommitSelectedFile	".\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitSelectedArrow
-syn match   gitcommitUnmergedFile	".\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitSelectedArrow
+syn match   gitcommitDiscardedType	"\%(^.\t\)\@<=[^[:punct:][:space:]][^/:：]*[^[:punct:][:space:]][:：]\ze "he=e-1 contained nextgroup=gitcommitDiscardedFile skipwhite
+syn match   gitcommitSelectedType	"\%(^.\t\)\@<=[^[:punct:][:space:]][^/:：]*[^[:punct:][:space:]][:：]\ze "he=e-1 contained nextgroup=gitcommitSelectedFile skipwhite
+syn match   gitcommitUnmergedType	"\%(^.\t\)\@<=[^[:punct:][:space:]][^/:：]*[^[:punct:][:space:]][:：]\ze "he=e-1 contained nextgroup=gitcommitUnmergedFile skipwhite
+syn match   gitcommitDiscardedFile	"\S.\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitDiscardedArrow
+syn match   gitcommitSelectedFile	"\S.\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitSelectedArrow
+syn match   gitcommitUnmergedFile	"\S.\{-\}\%($\| -> \)\@=" contained nextgroup=gitcommitUnmergedArrow
 syn match   gitcommitDiscardedArrow	" -> " contained nextgroup=gitcommitDiscardedFile
 syn match   gitcommitSelectedArrow	" -> " contained nextgroup=gitcommitSelectedFile
-syn match   gitcommitUnmergedArrow	" -> " contained nextgroup=gitcommitSelectedFile
-
-syn match   gitcommitWarning		"\%^[^#].*: needs merge$" nextgroup=gitcommitWarning skipnl
-syn match   gitcommitWarning		"^[^#].*: needs merge$" nextgroup=gitcommitWarning skipnl contained
-syn match   gitcommitWarning		"^\%(no changes added to commit\|nothing \%(added \)\=to commit\)\>.*\%$"
+syn match   gitcommitUnmergedArrow	" -> " contained nextgroup=gitcommitUnmergedFile
 
 hi def link gitcommitSummary		Keyword
+hi def link gitcommitTrailerToken	Label
 hi def link gitcommitComment		Comment
-hi def link gitcommitUntracked		gitcommitComment
-hi def link gitcommitDiscarded		gitcommitComment
-hi def link gitcommitSelected		gitcommitComment
-hi def link gitcommitUnmerged		gitcommitComment
+hi def link gitcommitHash		Identifier
 hi def link gitcommitOnBranch		Comment
 hi def link gitcommitBranch		Special
 hi def link gitcommitNoBranch		gitCommitBranch
diff --git a/runtime/syntax/gitrebase.vim b/runtime/syntax/gitrebase.vim
index bc6f34d1a7..13f157b005 100644
--- a/runtime/syntax/gitrebase.vim
+++ b/runtime/syntax/gitrebase.vim
@@ -2,7 +2,7 @@
 " Language:	git rebase --interactive
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
 " Filenames:	git-rebase-todo
-" Last Change:	2019 Dec 06
+" Last Change:	2022 Jan 05
 
 if exists("b:current_syntax")
   finish
@@ -10,8 +10,10 @@ endif
 
 syn case match
 
-syn match   gitrebaseHash   "\v<\x{7,}>"                               contained
-syn match   gitrebaseCommit "\v<\x{7,}>"    nextgroup=gitrebaseSummary skipwhite
+let s:c = escape((matchstr(getline('$'), '^[#;@!$%^&|:]\S\@!') . '#')[0], '^$.*[]~\"/')
+
+syn match   gitrebaseHash   "\v<\x{7,}>"                               contained contains=@NoSpell
+syn match   gitrebaseCommit "\v<\x{7,}>"    nextgroup=gitrebaseSummary skipwhite contains=@NoSpell
 syn match   gitrebasePick   "\v^p%(ick)=>"   nextgroup=gitrebaseCommit skipwhite
 syn match   gitrebaseReword "\v^r%(eword)=>" nextgroup=gitrebaseCommit skipwhite
 syn match   gitrebaseEdit   "\v^e%(dit)=>"   nextgroup=gitrebaseCommit skipwhite
@@ -26,12 +28,15 @@ syn match   gitrebaseLabel  "\v^l(abel)=>"   nextgroup=gitrebaseName skipwhite
 syn match   gitrebaseReset  "\v^(t|reset)=>" nextgroup=gitrebaseName skipwhite
 syn match   gitrebaseSummary ".*"               contains=gitrebaseHash contained
 syn match   gitrebaseCommand ".*"                                      contained
-syn match   gitrebaseComment "^\s*#.*"             contains=gitrebaseHash
+exe 'syn match gitrebaseComment " \@<=' . s:c . ' empty$" containedin=gitrebaseSummary contained'
+exe 'syn match gitrebaseComment "^\s*' . s:c . '.*" contains=gitrebaseHash'
 syn match   gitrebaseSquashError "\v%^%(s%(quash)=>|f%(ixup)=>)" nextgroup=gitrebaseCommit skipwhite
 syn match   gitrebaseMergeOption "\v-[Cc]>"  nextgroup=gitrebaseMergeCommit skipwhite contained
 syn match   gitrebaseMergeCommit "\v<\x{7,}>"  nextgroup=gitrebaseName skipwhite contained
 syn match   gitrebaseName        "\v[^[:space:].*?i:^~/-]\S+" nextgroup=gitrebaseMergeComment skipwhite contained
-syn match   gitrebaseMergeComment "#"  nextgroup=gitrebaseSummary skipwhite contained
+exe 'syn match gitrebaseMergeComment "' . s:c . '"  nextgroup=gitrebaseSummary skipwhite contained'
+
+unlet s:c
 
 hi def link gitrebaseCommit         gitrebaseHash
 hi def link gitrebaseHash           Identifier
diff --git a/runtime/syntax/i3config.vim b/runtime/syntax/i3config.vim
index a8b6637140..f9e15d57e5 100644
--- a/runtime/syntax/i3config.vim
+++ b/runtime/syntax/i3config.vim
@@ -1,8 +1,9 @@
 " Vim syntax file
 " Language: i3 config file
-" Maintainer: Mohamed Boughaba <mohamed dot bgb at gmail dot com>
+" Original Author: Mohamed Boughaba <mohamed dot bgb at gmail dot com>
+" Maintainer: Quentin Hibon (github user hiqua)
 " Version: 0.4
-" Last Change: 2021 Dec 14
+" Last Change: 2022 Jan 04
 
 " References:
 " http://i3wm.org/docs/userguide.html#configuring