Merging upstream version 2:9.1.0199.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

37 files changed, 995 insertions, 354 deletions

diff --git a/runtime/doc/Make_mvc.mak b/runtime/doc/Make_mvc.mak
index 656cf75..850d86b 100644
--- a/runtime/doc/Make_mvc.mak
+++ b/runtime/doc/Make_mvc.mak
@@ -39,6 +39,9 @@ ICONV = "$(ICONV_PATH)\iconv.exe"
 !ENDIF
 
 RM = del /q
+PS = PowerShell.exe
+
+PSFLAGS = -NoLogo -NoProfile -Command
 
 .SUFFIXES :
 .SUFFIXES : .c .o .txt .html
@@ -49,9 +52,9 @@ all : tags perlhtml $(CONVERTED)
 # Use "doctags" to generate the tags file.  Only works for English!
 tags : doctags $(DOCS)
 	doctags.exe $(DOCS) | sort /L C /O tags
-	powershell -nologo -noprofile -Command \
-		"(Get-Content -Raw tags | Get-Unique | % {$$_ -replace \"`r\", \"\"}) \
-		| New-Item -Force -Path . -ItemType file -Name tags"
+	$(PS) $(PSFLAGS) \
+		(Get-Content -Raw tags ^| Get-Unique ^| %%{$$_ -replace \"`r\", \"\"})\
+		^| New-Item -Force -Path . -ItemType file -Name tags
 
 doctags : doctags.c
 	$(CC) doctags.c
@@ -64,12 +67,10 @@ vimtags : $(DOCS)
 
 
 uganda.nsis.txt : uganda.???
-	!@powershell -nologo -noprofile -Command \
-		$$ext=(Get-Item $?).Extension; (Get-Content $? ^| \
-		% {$$_ -replace '\s*\*[-a-zA-Z0-9.]*\*', '' -replace 'vim:tw=78:.*', ''}) \
+	!@$(PS) $(PSFLAGS) $$ext=(Get-Item $?).Extension; (Get-Content $? ^| \
+		%%{$$_ -replace '\s*\*[-a-zA-Z0-9.]*\*', '' -replace 'vim:tw=78:.*', ''})\
 		^| Set-Content $*$$ext
-	!@powershell -nologo -noprofile -Command \
-		$$ext=(Get-Item $?).Extension; \
+	!@$(PS) $(PSFLAGS) $$ext=(Get-Item $?).Extension; \
 		(Get-Content -Raw $(@B)$$ext).Trim() -replace '(\r\n){3,}', '$$1$$1' \
 		^| Set-Content $(@B)$$ext
 
@@ -105,7 +106,7 @@ perlhtml : tags $(DOCS)
 
 # Check URLs in the help with "curl" or "powershell".
 test_urls :
-	"$(VIMEXE)" -S test_urls.vim
+	"$(VIMEXE)" --clean -S test_urls.vim
 
 clean :
 	$(RM) doctags.exe doctags.obj
@@ -203,7 +204,7 @@ os_win32.txt :
 <<
 
 convert-all : $(CONVERTED)
-!IF [powershell -nologo -noprofile "exit $$psversiontable.psversion.major"] == 2
+!IF [$(PS) $(PSFLAGS) "exit $$psversiontable.psversion.major"] == 2
 !ERROR The program "PowerShell" version 3.0 or higher is required to work
 !ENDIF
 
@@ -212,7 +213,7 @@ vim-da.UTF-8.1 : vim-da.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -222,7 +223,7 @@ vimdiff-da.UTF-8.1 : vimdiff-da.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -232,7 +233,7 @@ vimtutor-da.UTF-8.1 : vimtutor-da.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -242,7 +243,7 @@ vim-de.UTF-8.1 : vim-de.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -252,7 +253,7 @@ evim-fr.UTF-8.1 : evim-fr.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -262,7 +263,7 @@ vim-fr.UTF-8.1 : vim-fr.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -272,7 +273,7 @@ vimdiff-fr.UTF-8.1 : vimdiff-fr.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -282,7 +283,7 @@ vimtutor-fr.UTF-8.1 : vimtutor-fr.1
 	$(ICONV) -f ISO-8859-1 -t utf-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -292,7 +293,7 @@ xxd-fr.UTF-8.1 : xxd-fr.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -302,7 +303,7 @@ evim-it.UTF-8.1 : evim-it.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -312,7 +313,7 @@ vim-it.UTF-8.1 : vim-it.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -322,7 +323,7 @@ vimdiff-it.UTF-8.1 : vimdiff-it.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -332,7 +333,7 @@ vimtutor-it.UTF-8.1 : vimtutor-it.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -342,7 +343,7 @@ xxd-it.UTF-8.1 : xxd-it.1
 	$(ICONV) -f ISO-8859-1 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28591)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -352,7 +353,7 @@ evim-pl.UTF-8.1 : evim-pl.1
 	$(ICONV) -f ISO-8859-2 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28592)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -362,7 +363,7 @@ vim-pl.UTF-8.1 : vim-pl.1
 	$(ICONV) -f ISO-8859-2 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28592)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -372,7 +373,7 @@ vimdiff-pl.UTF-8.1 : vimdiff-pl.1
 	$(ICONV) -f ISO-8859-2 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28592)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -382,7 +383,7 @@ vimtutor-pl.UTF-8.1 : vimtutor-pl.1
 	$(ICONV) -f ISO-8859-2 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28592)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -392,7 +393,7 @@ xxd-pl.UTF-8.1 : xxd-pl.1
 	$(ICONV) -f ISO-8859-2 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28592)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -402,7 +403,7 @@ evim-ru.UTF-8.1 : evim-ru.1
 	$(ICONV) -f KOI8-R -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(20866)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -412,7 +413,7 @@ vim-ru.UTF-8.1 : vim-ru.1
 	$(ICONV) -f KOI8-R -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(20866)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -422,7 +423,7 @@ vimdiff-ru.UTF-8.1 : vimdiff-ru.1
 	$(ICONV) -f KOI8-R -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(20866)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -432,7 +433,7 @@ vimtutor-ru.UTF-8.1 : vimtutor-ru.1
 	$(ICONV) -f KOI8-R -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(20866)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -442,7 +443,7 @@ xxd-ru.UTF-8.1 : xxd-ru.1
 	$(ICONV) -f KOI8-R -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(20866)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -452,7 +453,7 @@ evim-tr.UTF-8.1 : evim-tr.1
 	$(ICONV) -f ISO-8859-9 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28599)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -462,7 +463,7 @@ vim-tr.UTF-8.1 : vim-tr.1
 	$(ICONV) -f ISO-8859-9 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28599)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -472,7 +473,7 @@ vimdiff-tr.UTF-8.1 : vimdiff-tr.1
 	$(ICONV) -f ISO-8859-9 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28599)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
@@ -482,7 +483,7 @@ vimtutor-tr.UTF-8.1 : vimtutor-tr.1
 	$(ICONV) -f ISO-8859-9 -t UTF-8 $? >$@
 !ELSE
 # Conversion to UTF-8 encoding without BOM and with UNIX-like line ending
-	powershell -nologo -noprofile -Command \
+	$(PS) $(PSFLAGS) \
 		[IO.File]::ReadAllText(\"$?\", [Text.Encoding]::GetEncoding(28599)) ^| \
 		1>nul New-Item -Force -Path . -ItemType file -Name $@
 !ENDIF
diff --git a/runtime/doc/Makefile b/runtime/doc/Makefile
index fc04287..eecce55 100644
--- a/runtime/doc/Makefile
+++ b/runtime/doc/Makefile
@@ -18,6 +18,7 @@ include Make_all.mak
 
 .SUFFIXES:
 .SUFFIXES: .c .o .txt .html
+.PHONY: all vimtags noerrors perlhtml clean test_urls
 
 all: tags vim.man evim.man vimdiff.man vimtutor.man xxd.man $(CONVERTED)
 
@@ -28,26 +29,26 @@ vimtags: $(DOCS)
 
 # Use "doctags" to generate the tags file.  Only works for English!
 tags: doctags $(DOCS)
-	./doctags $(DOCS) | LANG=C LC_ALL=C sort >tags
+	./doctags $(DOCS) | LANG=C LC_ALL=C sort >$@
 	uniq -d -2 tags
 
 doctags: doctags.c
 	$(CC) doctags.c -o doctags
 
 vim.man: vim.1
-	nroff -man vim.1 | sed -e s/.//g > vim.man
+	nroff -man $< | sed -e s/.//g > $@
 
 evim.man: evim.1
-	nroff -man evim.1 | sed -e s/.//g > evim.man
+	nroff -man $< | sed -e s/.//g > $@
 
 vimdiff.man: vimdiff.1
-	nroff -man vimdiff.1 | sed -e s/.//g > vimdiff.man
+	nroff -man $< | sed -e s/.//g > $@
 
 vimtutor.man: vimtutor.1
-	nroff -man vimtutor.1 | sed -e s/.//g > vimtutor.man
+	nroff -man $< | sed -e s/.//g > $@
 
 xxd.man: xxd.1
-	nroff -man xxd.1 | sed -e s/.//g > xxd.man
+	nroff -man $< | sed -e s/.//g > $@
 
 uganda.nsis.txt: uganda.txt
 	sed -e 's/[ 	]*\*[-a-zA-Z0-9.]*\*//g' -e 's/vim:tw=78:.*//' \
@@ -68,10 +69,10 @@ $(HTMLS): tags.ref
 # index.html is the starting point for HTML, but for the help files it is
 # help.txt.  Therefore use vimindex.html for index.txt.
 index.html: help.txt
-	$(AWK) -f makehtml.awk help.txt >index.html
+	$(AWK) -f makehtml.awk $< >$@
 
 vimindex.html: index.txt
-	$(AWK) -f makehtml.awk index.txt >vimindex.html
+	$(AWK) -f makehtml.awk $< >$@
 
 tags.ref tags.html: tags
 	$(AWK) -f maketags.awk tags >tags.html
@@ -84,7 +85,7 @@ perlhtml: tags $(DOCS)
 
 # Check URLs in the help with "curl".
 test_urls:
-	vim -S test_urls.vim
+	$(VIMEXE) --clean -S test_urls.vim
 
 clean:
 	-rm -f doctags *.html tags.ref
@@ -92,58 +93,58 @@ clean:
 # These files are in the extra archive, skip if not present
 
 arabic.txt:
-	touch arabic.txt
+	touch $@
 
 farsi.txt:
-	touch farsi.txt
+	touch $@
 
 hebrew.txt:
-	touch hebrew.txt
+	touch $@
 
 russian.txt:
-	touch russian.txt
+	touch $@
 
 gui_w32.txt:
-	touch gui_w32.txt
+	touch $@
 
 if_ole.txt:
-	touch if_ole.txt
+	touch $@
 
 os_390.txt:
-	touch os_390.txt
+	touch $@
 
 os_amiga.txt:
-	touch os_amiga.txt
+	touch $@
 
 os_beos.txt:
-	touch os_beos.txt
+	touch $@
 
 os_dos.txt:
-	touch os_dos.txt
+	touch $@
 
 os_haiku.txt:
-	touch os_haiku.txt
+	touch $@
 
 os_mac.txt:
-	touch os_mac.txt
+	touch $@
 
 os_mint.txt:
-	touch os_mint.txt
+	touch $@
 
 os_msdos.txt:
-	touch os_msdos.txt
+	touch $@
 
 os_os2.txt:
-	touch os_os2.txt
+	touch $@
 
 os_qnx.txt:
-	touch os_qnx.txt
+	touch $@
 
 os_risc.txt:
-	touch os_risc.txt
+	touch $@
 
 os_win32.txt:
-	touch os_win32.txt
+	touch $@
 
 # Note that $< works with GNU make while $> works for BSD make.
 # Is there a solution that works for both??
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index 2ac0247..5f9f51e 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 9.1.  Last change: 2023 May 20
+*autocmd.txt*   For Vim version 9.1.  Last change: 2024 Jan 25
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -340,6 +340,7 @@ Name			triggered by ~
 |GUIEnter|		after starting the GUI successfully
 |GUIFailed|		after starting the GUI failed
 |TermResponse|		after the terminal response to |t_RV| is received
+|TermResponseAll|	after the terminal response to |t_RV| and others is received
 
 |QuitPre|		when using `:quit`, before deciding whether to exit
 |ExitPre|		when using a command that may make Vim exit
@@ -380,6 +381,7 @@ Name			triggered by ~
 |CursorMoved|		the cursor was moved in Normal mode
 |CursorMovedI|		the cursor was moved in Insert mode
 
+|WinNewPre|		before creating a new window
 |WinNew|		after creating a new window
 |TabNew|		after creating a new tab page
 |WinClosed|		after closing a window
@@ -1097,7 +1099,7 @@ SafeState			When nothing is pending, going to wait for the
 				- Command line completion is active
 				You can use `mode()` to find out what state
 				Vim is in.  That may be:
-				- VIsual mode
+				- Visual mode
 				- Normal mode
 				- Insert mode
 				- Command-line mode
@@ -1220,6 +1222,24 @@ TermResponse			After the response to |t_RV| is received from
 				triggered halfway executing another event,
 				especially if file I/O, a shell command or
 				anything else that takes time is involved.
+							*TermResponseAll*
+TermResponseAll			After the response to |t_RV|, |t_RC|, |t_RS|,
+				|t_RB|, |t_RF|, or |t_u7| are received from
+				the terminal.  The value of |v:termresponse|,
+				|v:termblinkresp|, |v:termstyleresp|,
+				|v:termrbgresp|, |v:termrfgresp|, and
+				|v:termu7resp|, correspondingly, can be used.
+				<amatch> will be set to any of:
+				    "version",
+				    "cursorblink",
+				    "cursorshape",
+				    "background",
+				    "foreground",
+				    "ambiguouswidth"
+				Note that this event may be triggered halfway
+				executing another event, especially if file I/O,
+				a shell command or anything else that takes time
+				is involved.
 							*TextChanged*
 TextChanged			After a change was made to the text in the
 				current buffer in Normal mode.  That is after
@@ -1371,6 +1391,18 @@ WinLeave			Before leaving a window.  If the window to be
 				WinLeave autocommands (but not for ":new").
 				Not used for ":qa" or ":q" when exiting Vim.
 
+							*WinNewPre*
+WinNewPre			Before creating a new window. Triggered
+				before commands that modify window layout by
+				creating a split or new tab page. Not done for
+				the first window, when Vim has just started.
+				It is not allowed to modify window layout
+				while executing commands for the WinNewPre
+				event.
+				Most useful to store current window layout
+				and compare it with the new layout after the
+				Window has been created.
+
 							*WinNew*
 WinNew				When a new window was created.  Not done for
 				the first window, when Vim has just started.
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 9ac79c6..ec70220 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 9.1.  Last change: 2024 Jan 05
+*builtin.txt*	For Vim version 9.1.  Last change: 2024 Mar 23
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -147,6 +147,8 @@ delete({fname} [, {flags}])	Number	delete the file or directory {fname}
 deletebufline({buf}, {first} [, {last}])
 				Number	delete lines from buffer {buf}
 did_filetype()			Number	|TRUE| if FileType autocmd event used
+diff({fromlist}, {tolist} [, {options}])
+				List	diff two Lists of strings
 diff_filler({lnum})		Number	diff filler lines about {lnum}
 diff_hlID({lnum}, {col})	Number	diff highlighting at {lnum}/{col}
 digraph_get({chars})		String	get the |digraph| of {chars}
@@ -198,6 +200,8 @@ foldclosedend({lnum})		Number	last line of fold at {lnum} if closed
 foldlevel({lnum})		Number	fold level at {lnum}
 foldtext()			String	line displayed for closed fold
 foldtextresult({lnum})		String	text for closed fold at {lnum}
+foreach({expr1}, {expr2})	List/Dict/Blob/String
+					for each item in {expr1} call {expr2}
 foreground()			Number	bring the Vim window to the foreground
 fullcommand({name} [, {vim9}])	String	get full command from {name}
 funcref({name} [, {arglist}] [, {dict}])
@@ -259,6 +263,8 @@ getqflist({what})		Dict	get specific quickfix list properties
 getreg([{regname} [, 1 [, {list}]]])
 				String or List   contents of a register
 getreginfo([{regname}])		Dict	information about a register
+getregion({pos1}, {pos2} [, {opts}])
+				List	get the text from {pos1} to {pos2}
 getregtype([{regname}])		String	type of a register
 getscriptinfo([{opts}])		List	list of sourced scripts
 gettabinfo([{expr}])		List	list of tab pages
@@ -2044,6 +2050,72 @@ did_filetype()	Returns |TRUE| when autocommands are being executed and the
 		editing another buffer to set 'filetype' and load a syntax
 		file.
 
+diff({fromlist}, {tolist} [, {options}])		*diff()*
+		Returns a String or a List containing the diff between the
+		strings in {fromlist} and {tolist}.  Uses the Vim internal
+		diff library to compute the diff.
+
+							*E106*
+		The optional "output" item in {options} specifies the returned
+		diff format.  The following values are supported:
+		    indices	Return a List of the starting and ending
+				indices and a count of the strings in each
+				diff hunk.
+		    unified	Return the unified diff output as a String.
+				This is the default.
+
+		If the "output" item in {options} is "indices", then a List is
+		returned.  Each List item contains a Dict with the following
+		items for each diff hunk:
+		    from_idx	start index in {fromlist} for this diff hunk.
+		    from_count	number of strings in {fromlist} that are
+				added/removed/modified in this diff hunk.
+		    to_idx	start index in {tolist} for this diff hunk.
+		    to_count	number of strings in {tolist} that are
+				added/removed/modified in this diff hunk.
+
+		The {options} Dict argument also specifies diff options
+		(similar to 'diffopt') and supports the following items:
+		    algorithm		Dict specifying the diff algorithm to
+					use.  Supported boolean items are
+					"myers", "minimal", "patience" and
+					"histogram".
+		    context		diff context length.  Default is 0.
+		    iblank		ignore changes where lines are all
+					blank.
+		    icase		ignore changes in case of text.
+		    indent-heuristic	use the indent heuristic for the
+					internal diff library.
+		    iwhite		ignore changes in amount of white
+					space.
+		    iwhiteall		ignore all white space changes.
+		    iwhiteeol		ignore white space changes at end of
+					line.
+		For more information about these options, refer to 'diffopt'.
+
+		To compute the unified diff, all the items in {fromlist} are
+		concatenated into a string using a newline separator and the
+		same for {tolist}.  The unified diff output uses line numbers.
+
+		Returns an empty List or String if {fromlist} and {tolist} are
+		identical.
+
+		Examples: >
+		    :echo diff(['abc'], ['xxx'])
+		     @@ -1 +1 @@
+		     -abc
+		     +xxx
+
+		    :echo diff(['abc'], ['xxx'], {'output': 'indices'})
+		     [{'from_idx': 0, 'from_count': 1, 'to_idx': 0, 'to_count': 1}]
+		    :echo diff(readfile('oldfile'), readfile('newfile'))
+		    :echo diff(getbufline(5, 1, '$'), getbufline(6, 1, '$'))
+<
+		For more examples, refer to |diff-func-examples|
+
+		Can also be used as a |method|: >
+			GetFromList->diff(to_list)
+<
 diff_filler({lnum})					*diff_filler()*
 		Returns the number of filler lines above line {lnum}.
 		These are the lines that were inserted at this point in
@@ -2193,6 +2265,8 @@ empty({expr})						*empty()*
 		- A |Job| is empty when it failed to start.
 		- A |Channel| is empty when it is closed.
 		- A |Blob| is empty when its length is zero.
+		- An |Object| is empty, when the |empty()| builtin method in
+		  the object (if present) returns true.
 
 		For a long |List| this is much faster than comparing the
 		length with zero.
@@ -2333,11 +2407,11 @@ exists({expr})	The result is a Number, which is |TRUE| if {expr} is defined,
 			varname		internal variable (see
 			dict.key	|internal-variables|).  Also works
 			list[i]		for |curly-braces-names|, |Dictionary|
-			import.Func	entries, |List| items, imported
-					items, etc.
-					Does not work for local variables in a
-					compiled `:def` function.
-					Also works for a function in |Vim9|
+			import.Func	entries, |List| items, class and
+			class.Func	object methods, imported items, etc.
+			object.Func	Does not work for local variables in a
+			class.varname	compiled `:def` function.
+			object.varname	Also works for a function in |Vim9|
 					script, since it can be used as a
 					function reference.
 					Beware that evaluating an index may
@@ -2468,6 +2542,9 @@ expand({string} [, {nosuf} [, {list}]])				*expand()*
 		for a non-existing file is not included, unless {string} does
 		not start with '%', '#' or '<', see below.
 
+		For a |:terminal| window '%' expands to a '!' followed by
+		the command or shell that is run |terminal-bufname|
+
 		When {string} starts with '%', '#' or '<', the expansion is
 		done like for the |cmdline-special| variables with their
 		associated modifiers.  Here is a short overview:
@@ -2995,6 +3072,45 @@ foldtextresult({lnum})					*foldtextresult()*
 
 		Can also be used as a |method|: >
 			GetLnum()->foldtextresult()
+
+foreach({expr1}, {expr2})					*foreach()*
+		{expr1} must be a |List|, |String|, |Blob| or |Dictionary|.
+		For each item in {expr1} execute {expr2}. {expr1} is not
+		modified; its values may be, as with |:lockvar| 1. |E741|
+		See |map()| and |filter()| to modify {expr1}.
+
+		{expr2} must be a |string| or |Funcref|.
+
+		If {expr2} is a |string|, inside {expr2} |v:val| has the value
+		of the current item.  For a |Dictionary| |v:key| has the key
+		of the current item and for a |List| |v:key| has the index of
+		the current item.  For a |Blob| |v:key| has the index of the
+		current byte. For a |String| |v:key| has the index of the
+		current character.
+		Examples: >
+			call foreach(mylist, 'used[v:val] = true')
+<		This records the items that are in the {expr1} list.
+
+		Note that {expr2} is the result of expression and is then used
+		as a command.  Often it is good to use a |literal-string| to
+		avoid having to double backslashes.
+
+		If {expr2} is a |Funcref| it must take two arguments:
+			1. the key or the index of the current item.
+			2. the value of the current item.
+		With a legacy script lambda you don't get an error if it only
+		accepts one argument, but with a Vim9 lambda you get "E1106:
+		One argument too many", the number of arguments must match.
+		If the function returns a value, it is ignored.
+
+		Returns {expr1} in all cases.
+		When an error is encountered while executing {expr2} no
+		further items in {expr1} are processed.
+		When {expr2} is a Funcref errors inside a function are ignored,
+		unless it was defined with the "abort" flag.
+
+		Can also be used as a |method|: >
+			mylist->foreach(expr2)
 <
 							*foreground()*
 foreground()	Move the Vim window to the foreground.  Useful when sent from
@@ -3203,6 +3319,8 @@ getbufinfo([{dict}])
 			bufnr		Buffer number.
 			changed		TRUE if the buffer is modified.
 			changedtick	Number of changes made to the buffer.
+			command		TRUE if the buffer belongs to the
+					command-line window |cmdwin|.
 			hidden		TRUE if the buffer is hidden.
 			lastused	Timestamp in seconds, like
 					|localtime()|, when the buffer was
@@ -3427,7 +3545,7 @@ getcharmod()						*getcharmod()*
 			32	mouse double click
 			64	mouse triple click
 			96	mouse quadruple click (== 32 + 64)
-			128	command (Macintosh only)
+			128	command (Mac) or super (GTK)
 		Only the modifiers that have not been included in the
 		character itself are obtained.  Thus Shift-a results in "A"
 		without a modifier.  Returns 0 if no modifiers are used.
@@ -4155,6 +4273,59 @@ getreginfo([{regname}])					*getreginfo()*
 		Can also be used as a |method|: >
 			GetRegname()->getreginfo()
 
+getregion({pos1}, {pos2} [, {opts}])			*getregion()*
+		Returns the list of strings from {pos1} to {pos2} from a
+		buffer.
+
+		{pos1} and {pos2} must both be |List|s with four numbers.
+		See |getpos()| for the format of the list.  It's possible
+		to specify positions from a different buffer, but please
+		note the limitations at |getregion-notes|.
+
+		The optional argument {opts} is a Dict and supports the
+		following items:
+
+			type		Specify the region's selection type
+					(default: "v"):
+			    "v"		for |characterwise| mode
+			    "V"		for |linewise| mode
+			    "<CTRL-V>"	for |blockwise-visual| mode
+
+			exclusive	If |TRUE|, use exclusive selection
+					for the end position
+					(default: follow 'selection')
+
+		You can get the last selection type by |visualmode()|.
+		If Visual mode is active, use |mode()| to get the Visual mode
+		(e.g., in a |:vmap|).
+		This function is useful to get text starting and ending in
+		different columns, such as a |characterwise-visual| selection.
+
+							*getregion-notes*
+		Note that:
+		- Order of {pos1} and {pos2} doesn't matter, it will always
+		  return content from the upper left position to the lower
+		  right position.
+		- If 'virtualedit' is enabled and the region is past the end
+		  of the lines, resulting lines are padded with spaces.
+		- If the region is blockwise and it starts or ends in the
+		  middle of a multi-cell character, it is not included but
+		  its selected part is substituted with spaces.
+		- If {pos1} and {pos2} are not in the same buffer, an empty
+		  list is returned.
+		- {pos1} and {pos2} must belong to a |bufloaded()| buffer.
+		- It is evaluated in current window context, which makes a
+		  difference if the buffer is displayed in a window with
+		  different 'virtualedit' or 'list' values.
+
+		Examples: >
+			:xnoremap <CR>
+			\ <Cmd>echow getregion(
+			\ getpos('v'), getpos('.'), #{ type: mode() })<CR>
+<
+		Can also be used as a |method|: >
+			getpos('.')->getregion(getpos("'a"))
+<
 getregtype([{regname}])					*getregtype()*
 		The result is a String, which is type of register {regname}.
 		The value will be one of:
@@ -4381,14 +4552,16 @@ getwinpos([{timeout}])					*getwinpos()*
 getwinposx()	The result is a Number, which is the X coordinate in pixels of
 		the left hand side of the GUI Vim window. Also works for an
 		xterm (uses a timeout of 100 msec).
-		The result will be -1 if the information is not available.
+		The result will be -1 if the information is not available
+		(e.g. on the Wayland backend).
 		The value can be used with `:winpos`.
 
 							*getwinposy()*
 getwinposy()	The result is a Number, which is the Y coordinate in pixels of
 		the top of the GUI Vim window.  Also works for an xterm (uses
 		a timeout of 100 msec).
-		The result will be -1 if the information is not available.
+		The result will be -1 if the information is not available
+		(e.g. on the Wayland backend).
 		The value can be used with `:winpos`.
 
 getwinvar({winnr}, {varname} [, {def}])				*getwinvar()*
@@ -5312,7 +5485,9 @@ len({expr})	The result is a Number, which is the length of the argument.
 		When {expr} is a |Blob| the number of bytes is returned.
 		When {expr} is a |Dictionary| the number of entries in the
 		|Dictionary| is returned.
-		Otherwise an error is given and returns zero.
+		When {expr} is an |Object|, invokes the |len()| method in the
+		object (if present) to get the length.  Otherwise returns
+		zero.
 
 		Can also be used as a |method|: >
 			mylist->len()
@@ -5933,6 +6108,7 @@ match({expr}, {pat} [, {start} [, {count}]])			*match()*
 		Note that when {count} is added the way {start} works changes,
 		see above.
 
+						*match-pattern*
 		See |pattern| for the patterns that are accepted.
 		The 'ignorecase' option is used to set the ignore-caseness of
 		the pattern.  'smartcase' is NOT used.  The matching is always
@@ -6073,31 +6249,34 @@ matchbufline({buf}, {pat}, {lnum}, {end}, [, {dict}])
 
 		For each match, a |Dict| with the following items is returned:
 		    byteidx	starting byte index of the match
-		    lnum	line number where there is a match
-		    text	matched string
+		    lnum	line number where there is a match
+		    text	matched string
 		Note that there can be multiple matches in a single line.
 
 		This function works only for loaded buffers. First call
 		|bufload()| if needed.
 
+		See |match-pattern| for information about the effect of some
+		option settings on the pattern.
+
 		When {buf} is not a valid buffer, the buffer is not loaded or
 		{lnum} or {end} is not valid then an error is given and an
 		empty |List| is returned.
 
 		Examples: >
-		    " Assuming line 3 in buffer 5 contains "a"
-		    :echo matchbufline(5, '\<\k\+\>', 3, 3)
-		    [{'lnum': 3, 'byteidx': 0, 'text': 'a'}]
-		    " Assuming line 4 in buffer 10 contains "tik tok"
-		    :echo matchbufline(10, '\<\k\+\>', 1, 4)
-		    [{'lnum': 4, 'byteidx': 0, 'text': 'tik'}, {'lnum': 4, 'byteidx': 4, 'text': 'tok'}]
+		    " Assuming line 3 in buffer 5 contains "a"
+		    :echo matchbufline(5, '\<\k\+\>', 3, 3)
+		    [{'lnum': 3, 'byteidx': 0, 'text': 'a'}]
+		    " Assuming line 4 in buffer 10 contains "tik tok"
+		    :echo matchbufline(10, '\<\k\+\>', 1, 4)
+		    [{'lnum': 4, 'byteidx': 0, 'text': 'tik'}, {'lnum': 4, 'byteidx': 4, 'text': 'tok'}]
 <
 		If {submatch} is present and is v:true, then submatches like
-		"\1", "\2", etc. are also returned.  Example: >
-		    " Assuming line 2 in buffer 2 contains "acd"
-		    :echo matchbufline(2, '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2, 2
+		"\1", "\2", etc. are also returned.  Example: >
+		    " Assuming line 2 in buffer 2 contains "acd"
+		    :echo matchbufline(2, '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2, 2
 						\ {'submatches': v:true})
-		    [{'lnum': 2, 'byteidx': 0, 'text': 'acd', 'submatches': ['a', '', 'c', 'd', '', '', '', '', '']}]
+		    [{'lnum': 2, 'byteidx': 0, 'text': 'acd', 'submatches': ['a', '', 'c', 'd', '', '', '', '', '']}]
 <		The "submatches" List always contains 9 items.  If a submatch
 		is not found, then an empty string is returned for that
 		submatch.
@@ -6254,11 +6433,14 @@ matchstrlist({list}, {pat} [, {dict}])
 		    submatches	a List of submatches.  Present only if
 				"submatches" is set to v:true in {dict}.
 
+		See |match-pattern| for information about the effect of some
+		option settings on the pattern.
+
 		Example: >
-		    :echo matchstrlist(['tik tok'], '\<\k\+\>')
-		    [{'idx': 0, 'byteidx': 0, 'text': 'tik'}, {'idx': 0, 'byteidx': 4, 'text': 'tok'}]
-		    :echo matchstrlist(['a', 'b'], '\<\k\+\>')
-		    [{'idx': 0, 'byteidx': 0, 'text': 'a'}, {'idx': 1, 'byteidx': 0, 'text': 'b'}]
+		    :echo matchstrlist(['tik tok'], '\<\k\+\>')
+		    [{'idx': 0, 'byteidx': 0, 'text': 'tik'}, {'idx': 0, 'byteidx': 4, 'text': 'tok'}]
+		    :echo matchstrlist(['a', 'b'], '\<\k\+\>')
+		    [{'idx': 0, 'byteidx': 0, 'text': 'a'}, {'idx': 1, 'byteidx': 0, 'text': 'b'}]
 <
 		If "submatches" is present and is v:true, then submatches like
 		"\1", "\2", etc. are also returned.  Example: >
@@ -6923,6 +7105,9 @@ printf({fmt}, {expr1} ...)				*printf()*
 		    echo printf("%1$*2$.*3$f", 1.4142135, 6, 2)
 <		      1.41
 
+		You will get an overflow error |E1510|, when the field-width
+		or precision will result in a string longer than 6400 chars.
+
 							*E1500*
 		You cannot mix positional and non-positional arguments: >
 		    echo printf("%s%1$s", "One", "Two")
@@ -7798,6 +7983,7 @@ search({pattern} [, {flags} [, {stopline} [, {timeout} [, {skip}]]]])
 		When a match has been found its line number is returned.
 		If there is no match a 0 is returned and the cursor doesn't
 		move.  No error message is given.
+		To get the matched string, use |matchbufline()|.
 
 		{flags} is a String, which can contain these character flags:
 		'b'	search Backward instead of forward
@@ -8882,7 +9068,8 @@ slice({expr}, {start} [, {end}])			*slice()*
 		Similar to using a |slice| "expr[start : end]", but "end" is
 		used exclusive.  And for a string the indexes are used as
 		character indexes instead of byte indexes, like in
-		|vim9script|.  Also, composing characters are not counted.
+		|vim9script|.  Also, composing characters are treated as a
+		part of the preceding base character.
 		When {end} is omitted the slice continues to the last item.
 		When {end} is -1 the last item is omitted.
 		Returns an empty value if {start} or {end} are invalid.
@@ -9279,8 +9466,8 @@ strcharpart({src}, {start} [, {len} [, {skipcc}]])		*strcharpart()*
 		of byte index and length.
 		When {skipcc} is omitted or zero, composing characters are
 		counted separately.
-		When {skipcc} set to 1, Composing characters are ignored,
-		similar to  |slice()|.
+		When {skipcc} set to 1, composing characters are treated as a
+		part of the preceding base character, similar to |slice()|.
 		When a character index is used where a character does not
 		exist it is omitted and counted as one character.  For
 		example: >
@@ -9298,7 +9485,7 @@ strchars({string} [, {skipcc}])					*strchars()*
 		in String {string}.
 		When {skipcc} is omitted or zero, composing characters are
 		counted separately.
-		When {skipcc} set to 1, Composing characters are ignored.
+		When {skipcc} set to 1, composing characters are ignored.
 		|strcharlen()| always does this.
 
 		Returns zero on error.
@@ -9416,6 +9603,10 @@ string({expr})	Return {expr} converted to a String.  If {expr} is a Number,
 		replaced by "[...]" or "{...}".  Using eval() on the result
 		will then fail.
 
+		For an object, invokes the |string()| method to get a textual
+		representation of the object.  If the method is not present,
+		then the default representation is used.
+
 		Can also be used as a |method|: >
 			mylist->string()
 
@@ -10642,17 +10833,16 @@ win_screenpos({nr})					*win_screenpos()*
 		[1, 1], unless there is a tabline, then it is [2, 1].
 		{nr} can be the window number or the |window-ID|.  Use zero
 		for the current window.
-		Returns [0, 0] if the window cannot be found in the current
-		tabpage.
+		Returns [0, 0] if the window cannot be found.
 
 		Can also be used as a |method|: >
 			GetWinid()->win_screenpos()
 <
 win_splitmove({nr}, {target} [, {options}])		*win_splitmove()*
-		Move the window {nr} to a new split of the window {target}.
-		This is similar to moving to {target}, creating a new window
-		using |:split| but having the same contents as window {nr}, and
-		then closing {nr}.
+		Temporarily switch to window {target}, then move window {nr}
+		to a new split adjacent to {target}.
+		Unlike commands such as |:split|, no new windows are created
+		(the |window-ID| of window {nr} is unchanged after the move).
 
 		Both {nr} and {target} can be window numbers or |window-ID|s.
 		Both must be in the current tab page.
@@ -10761,7 +10951,9 @@ winnr([{arg}])	The result is a Number, which is the number of the current
 			#	the number of the last accessed window (where
 				|CTRL-W_p| goes to).  If there is no previous
 				window or it is in another tab page 0 is
-				returned.
+				returned.  May refer to the current window in
+				some cases (e.g. when evaluating 'statusline'
+				expressions).
 			{N}j	the number of the Nth window below the
 				current window (where |CTRL-W_j| goes to).
 			{N}k	the number of the Nth window above the current
diff --git a/runtime/doc/diff.txt b/runtime/doc/diff.txt
index 91b0047..e3abbde 100644
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 9.1.  Last change: 2023 Apr 04
+*diff.txt*      For Vim version 9.1.  Last change: 2024 Feb 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -476,4 +476,48 @@ Otherwise, the expression is evaluated in the context of the script where the
 option was set, thus script-local items are available.
 
 
+DIFF FUNCTION EXAMPLES				*diff-func-examples*
+
+Some examples for using the |diff()| function to compute the diff indices
+between two Lists of strings are below.
+>
+  " some lines are changed
+  :echo diff(['abc', 'def', 'ghi'], ['abx', 'rrr', 'xhi'], {'output': 'indices'})
+   [{'from_idx': 0, 'from_count': 3, 'to_idx': 0, 'to_count': 3}]
+
+  " few lines added at the beginning
+  :echo diff(['ghi'], ['abc', 'def', 'ghi'], {'output': 'indices'})
+   [{'from_idx': 0, 'from_count': 0, 'to_idx': 0, 'to_count': 2}]
+
+  " few lines removed from the beginning
+  :echo diff(['abc', 'def', 'ghi'], ['ghi'], {'output': 'indices'})
+   [{'from_idx': 0, 'from_count': 2, 'to_idx': 0, 'to_count': 0}]
+
+  " few lines added in the middle
+  :echo diff(['abc', 'jkl'], ['abc', 'def', 'ghi', 'jkl'], {'output': 'indices'})
+   [{'from_idx': 1, 'from_count': 0, 'to_idx': 1, 'to_count': 2}]
+
+  " few lines removed in the middle
+  :echo diff(['abc', 'def', 'ghi', 'jkl'], ['abc', 'jkl'], {'output': 'indices'})
+   [{'from_idx': 1, 'from_count': 2, 'to_idx': 1, 'to_count': 0}]
+
+  " few lines added at the end
+  :echo diff(['abc'], ['abc', 'def', 'ghi'], {'output': 'indices'})
+   [{'from_idx': 1, 'from_count': 0, 'to_idx': 1, 'to_count': 2}]
+
+  " few lines removed from the end
+  :echo diff(['abc', 'def', 'ghi'], ['abc'], {'output': 'indices'})
+   [{'from_idx': 1, 'from_count': 2, 'to_idx': 1, 'to_count': 0}]
+
+  " disjointed changes
+  :echo diff(['ab', 'def', 'ghi', 'jkl'], ['abc', 'def', 'ghi', 'jk'], {'output': 'indices', 'context': 0})
+   [{'from_idx': 0, 'from_count': 1, 'to_idx': 0, 'to_count': 1},
+    {'from_idx': 3, 'from_count': 1, 'to_idx': 3, 'to_count': 1}]
+
+  " disjointed changes with context length 1
+  :echo diff(['ab', 'def', 'ghi', 'jkl'], ['abc', 'def', 'ghi', 'jk'], {'output': 'indices', 'context': 1})
+   [{'from_idx': 0, 'from_count': 4, 'to_idx': 0, 'to_count': 4}]
+
+<
+
  vim:tw=78:ts=8:noet:ft=help:norl:
diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt
index 2ea6839..d0f8938 100644
--- a/runtime/doc/editing.txt
+++ b/runtime/doc/editing.txt
@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 9.1.  Last change: 2023 Sep 27
+*editing.txt*   For Vim version 9.1.  Last change: 2024 Jan 14
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1329,8 +1329,9 @@ b:browsefilter variable.  You would most likely set b:browsefilter in a
 filetype plugin, so that the browse dialog would contain entries related to
 the type of file you are currently editing.  Disadvantage: This makes it
 difficult to start editing a file of a different type.  To overcome this, you
-may want to add "All Files\t*.*\n" as the final filter, so that the user can
-still access any desired file.
+may want to add "All Files (*.*)\t*\n" as the final filter on Windows or "All
+Files (*)\t*\n" on other platforms, so that the user can still access any
+desired file.
 
 To avoid setting browsefilter when Vim does not actually support it, you can
 use has("browsefilter"): >
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index d52f7fe..f2ff3a8 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 9.1.  Last change: 2023 Dec 09
+*eval.txt*	For Vim version 9.1.  Last change: 2024 Mar 20
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -303,10 +303,15 @@ List concatenation ~
 							*list-concatenation*
 Two lists can be concatenated with the "+" operator: >
 	:let longlist = mylist + [5, 6]
-	:let mylist += [7, 8]
+	:let longlist = [5, 6] + mylist
+To prepend or append an item, turn it into a list by putting [] around it.
 
-To prepend or append an item, turn the item into a list by putting [] around
-it.  To change a list in-place, refer to |list-modification| below.
+A list can be concatenated with another one in-place using |:let+=| or
+|extend()|: >
+	:let mylist += [7, 8]
+	:call extend(mylist, [7, 8])
+<
+See |list-modification| below for more about changing a list in-place.
 
 
 Sublist ~
@@ -425,6 +430,18 @@ To change part of a list you can specify the first and last item to be
 modified.  The value must at least have the number of items in the range: >
 	:let list[3:5] = [3, 4, 5]
 
+To add items to a List in-place, you can use |:let+=| (|list-concatenation|): >
+	:let listA = [1, 2]
+	:let listA += [3, 4]
+<
+When two variables refer to the same List, changing one List in-place will
+cause the referenced List to be changed in-place: >
+	:let listA = [1, 2]
+	:let listB = listA
+	:let listB += [3, 4]
+	:echo listA
+	[1, 2, 3, 4]
+<
 Adding and removing items from a list is done with functions.  Here are a few
 examples: >
 	:call insert(list, 'a')		" prepend item 'a'
@@ -745,12 +762,15 @@ This calls Doit() with 0x11, 0x22 and 0x33.
 
 
 Blob concatenation ~
-
+							*blob-concatenation*
 Two blobs can be concatenated with the "+" operator: >
 	:let longblob = myblob + 0z4455
+	:let longblob = 0z4455 + myblob
+<
+A blob can be concatenated with another one in-place using |:let+=|: >
 	:let myblob += 0z6677
-
-To change a blob in-place see |blob-modification| below.
+<
+See |blob-modification| below for more about changing a blob in-place.
 
 
 Part of a blob ~
@@ -793,6 +813,18 @@ To change part of a blob you can specify the first and last byte to be
 modified.  The value must have the same number of bytes in the range: >
 	:let blob[3:5] = 0z334455
 
+To add items to a Blob in-place, you can use |:let+=| (|blob-concatenation|): >
+	:let blobA = 0z1122
+	:let blobA += 0z3344
+<
+When two variables refer to the same Blob, changing one Blob in-place will
+cause the referenced Blob to be changed in-place: >
+	:let blobA = 0z1122
+	:let blobB = blobA
+	:let blobB += 0z3344
+	:echo blobA
+	0z11223344
+<
 You can also use the functions |add()|, |remove()| and |insert()|.
 
 
@@ -2005,9 +2037,14 @@ v:collate	The current locale setting for collation order of the runtime
 								*v:colornames*
 v:colornames    A dictionary that maps color names to hex color strings. These
 		color names can be used with the |highlight-guifg|,
-		|highlight-guibg|, and |highlight-guisp| parameters. Updating
-		an entry in v:colornames has no immediate effect on the syntax
-		highlighting. The highlight commands (probably in a
+		|highlight-guibg|, and |highlight-guisp| parameters.
+
+		The key values in the dictionary (the color names) should be
+		lower cased, because Vim looks up a color by its lower case
+		name.
+
+		Updating an entry in v:colornames has no immediate effect on
+		the syntax highlighting. The highlight commands (probably in a
 		colorscheme script) need to be re-evaluated in order to use
 		the updated color values. For example: >
 
@@ -2039,6 +2076,10 @@ v:colornames    A dictionary that maps color names to hex color strings. These
 		both automatically load all `colors/lists/default.vim` color
 		scripts.
 
+		You can make changes to that file, but make sure to add new
+		keys instead of updating existing ones, otherwise Vim will skip
+		loading the file (thinking is hasn't been changed).
+
 				*v:completed_item* *completed_item-variable*
 v:completed_item
 		|Dictionary| containing the |complete-items| for the most
@@ -2568,8 +2609,9 @@ v:termresponse	The escape sequence returned by the terminal for the |t_RV|
 		'c', with only digits and ';' in between.
 		When this option is set, the TermResponse autocommand event is
 		fired, so that you can react to the response from the
-		terminal.  You can use |terminalprops()| to see what Vim
-		figured out about the terminal.
+		terminal.  The TermResponseAll event is also fired, with
+		<amatch> set to "version".  You can use |terminalprops()| to see
+		what Vim figured out about the terminal.
 		The response from a new xterm is: "<Esc>[> Pp ; Pv ; Pc c".  Pp
 		is the terminal type: 0 for vt100 and 1 for vt220.  Pv is the
 		patch level (since this was introduced in patch 95, it's
@@ -2581,27 +2623,37 @@ v:termresponse	The escape sequence returned by the terminal for the |t_RV|
 						*v:termblinkresp*
 v:termblinkresp	The escape sequence returned by the terminal for the |t_RC|
 		termcap entry.  This is used to find out whether the terminal
-		cursor is blinking. This is used by |term_getcursor()|.
+		cursor is blinking. This is used by |term_getcursor()|.  When
+		this option is set, the TermResponseAll autocommand event is
+		fired, with <amatch> set to "cursorblink".
 
 						*v:termstyleresp*
 v:termstyleresp	The escape sequence returned by the terminal for the |t_RS|
 		termcap entry.  This is used to find out what the shape of the
-		cursor is.  This is used by |term_getcursor()|.
+		cursor is.  This is used by |term_getcursor()|.  When this
+		option is set, the TermResponseAll autocommand event is fired,
+		with <amatch> set to "cursorshape".
 
 						*v:termrbgresp*
 v:termrbgresp	The escape sequence returned by the terminal for the |t_RB|
 		termcap entry.  This is used to find out what the terminal
-		background color is, see 'background'.
+		background color is; see 'background'.  When this option is
+		set, the TermResponseAll autocommand event is fired, with
+		<amatch> set to "background".
 
 						*v:termrfgresp*
 v:termrfgresp	The escape sequence returned by the terminal for the |t_RF|
 		termcap entry.  This is used to find out what the terminal
-		foreground color is.
+		foreground color is.  When this option is set, the
+		TermResponseAll autocommand event is fired, with <amatch> set
+		to "foreground".
 
 						*v:termu7resp*
 v:termu7resp	The escape sequence returned by the terminal for the |t_u7|
 		termcap entry.  This is used to find out what the terminal
-		does with ambiguous width characters, see 'ambiwidth'.
+		does with ambiguous width characters, see 'ambiwidth'.  When
+		this option is set, the TermResponseAll autocommand event is
+		fired, with <amatch> set to "ambiguouswidth".
 
 					*v:testing* *testing-variable*
 v:testing	Must be set before using `test_garbagecollect_now()`.
@@ -2793,6 +2845,8 @@ declarations and assignments do not use a command.  |vim9-declaration|
 :let {var} ..= {expr1}	Like ":let {var} = {var} .. {expr1}".
 			These fail if {var} was not set yet and when the type
 			of {var} and {expr1} don't fit the operator.
+			`+=` modifies a |List| or a |Blob| in-place instead of
+			creating a new one.
 			`.=` is not supported with Vim script version 2 and
 			later, see |vimscript-version|.
 
diff --git a/runtime/doc/filetype.txt b/runtime/doc/filetype.txt
index 4876e3d..41b27cc 100644
--- a/runtime/doc/filetype.txt
+++ b/runtime/doc/filetype.txt
@@ -1,4 +1,4 @@
-*filetype.txt*	For Vim version 9.1.  Last change: 2024 Jan 04
+*filetype.txt*	For Vim version 9.1.  Last change: 2024 Feb 14
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -496,7 +496,7 @@ g:changelog_new_date_format
 				%%	insert a single '%' character
 				%d	insert the date from above
 				%u	insert the user from above
-                                %p	insert result of b:changelog_entry_prefix
+				%p	insert result of b:changelog_entry_prefix
 				%c	where to position cursor when done
 			The default is "%d  %u\n\n\t* %p%c\n\n", which produces
 			something like (| is where cursor will be, unless at
@@ -510,7 +510,7 @@ g:changelog_new_entry_format
 			The format used when creating a new entry.
 			The following table describes special tokens in the
 			string:
-                                %p	insert result of b:changelog_entry_prefix
+				%p	insert result of b:changelog_entry_prefix
 				%c	where to position cursor when done
 			The default is "\t*%c", which produces something
 			similar to >
@@ -564,6 +564,18 @@ under it.  If not found, a new entry and item is prepended to the beginning of
 the Changelog.
 
 
+ASCIIDOC						*ft-asciidoc-plugin*
+
+To enable |folding| use this: >
+	let g:asciidoc_folding = 1
+
+To disable nesting of folded headers use this: >
+	let g:asciidoc_foldnested = 0
+
+To disable folding everything under the title use this: >
+	let asciidoc_fold_under_title = 0
+
+
 FORTRAN							*ft-fortran-plugin*
 
 Options:
diff --git a/runtime/doc/ft_ada.txt b/runtime/doc/ft_ada.txt
index 80ed728..35dd534 100644
--- a/runtime/doc/ft_ada.txt
+++ b/runtime/doc/ft_ada.txt
@@ -172,7 +172,7 @@ GNAT OBJECT ~
 							       *g:gnat.Make()*
 g:gnat.Make()
 		Calls |g:gnat.Make_Command| and displays the result inside a
-               |quickfix| window.
+		|quickfix| window.
 
 							     *g:gnat.Pretty()*
 g:gnat.Pretty()
diff --git a/runtime/doc/ft_sql.txt b/runtime/doc/ft_sql.txt
index f98b062..110784d 100644
--- a/runtime/doc/ft_sql.txt
+++ b/runtime/doc/ft_sql.txt
@@ -371,7 +371,7 @@ This command breaks down as: >
     'sqlKeyword'	   - Display the items for the sqlKeyword highlight
 			     group
     'sqlKeyword\w*'	   - A second option available with Vim 7.4 which
-                             uses a regular expression to determine which
+			     uses a regular expression to determine which
 			     syntax groups to use
     )<CR>		   - Execute the :let command
     <C-X><C-O>		   - Trigger the standard omni completion key stroke.
diff --git a/runtime/doc/gui_w32.txt b/runtime/doc/gui_w32.txt
index 780c0a0..c6f5725 100644
--- a/runtime/doc/gui_w32.txt
+++ b/runtime/doc/gui_w32.txt
@@ -1,4 +1,4 @@
-*gui_w32.txt*   For Vim version 9.1.  Last change: 2022 Mar 09
+*gui_w32.txt*   For Vim version 9.1.  Last change: 2024 Jan 23
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -454,4 +454,38 @@ You may need to get the vim16x16.xpm file from github:
 https://github.com/vim/vim/blob/master/runtime/vim16x16.xpm
 
 
+Keycode translation strategy    *w32-experimental-keycode-trans-strategy*
+
+In Patch v8.2.4807 W32 GVIM was changed over to experimental keycode
+translation method with the aim to be able to use more keyboard shortcuts and
+especially supporting non-standard keyboard layouts. In order to implement
+this support Win API TranslateMessage() call was dropped, and instead the
+recognition of keycode was changed over to ToUnicode() Win API call. This
+approach uncovered numerous corner cases, which are apparently covered by
+TranslateMessage() implementation, each of it is necessary to be dealt with on
+an individual basis. Therefore the decision was taken to declare this
+functionality experimental for the time being and to recover "classic" keycode
+translation method as default again.
+
+Discussion about use of "experimental" keycode translation method will
+probably last some time yet. In the meantime, if you are impacted by this
+change over back to "classic" keycode translation method in W32 GVIM, you can
+enable "experimental" translation method again in your vimrc using following
+snippet:
+>
+  :call test_mswin_event('set_keycode_trans_strategy', {'strategy': 'experimental'})
+<
+Similarly, in case you need to turn back "classic" keycode translation method
+(for example for testing purposes), please use:
+>
+  :call test_mswin_event('set_keycode_trans_strategy', {'strategy': 'classic'})
+<
+Alternatively (this method is especially useful for the TINY GVIM build, where
+test_mswin_event() cannot be called), an environment variable
+VIM_KEYCODE_TRANS_STRATEGY can be set to the desired value ("experimental" or
+"classic"), to override the default, e.g., type in dos prompt:
+>
+        set VIM_KEYCODE_TRANS_STRATEGY=experimental
+        gvim.exe
+<
  vim:tw=78:sw=4:ts=8:noet:ft=help:norl:
diff --git a/runtime/doc/gui_x11.txt b/runtime/doc/gui_x11.txt
index 23633f1..bc2ba54 100644
--- a/runtime/doc/gui_x11.txt
+++ b/runtime/doc/gui_x11.txt
@@ -1,4 +1,4 @@
-*gui_x11.txt*   For Vim version 9.1.  Last change: 2022 Apr 03
+*gui_x11.txt*   For Vim version 9.1.  Last change: 2024 Jan 30
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -580,7 +580,8 @@ command line argument).
 							*gui-x11-kde*
 There is no KDE version of Vim.  There has been some work on a port using the
 Qt toolkit, but it never worked properly and it has been abandoned.  Work
-continues on Yzis: https://github.com/chrizel/Yzis.
+continues on Yzis: https://github.com/chrizel/Yzis but it seems also
+abandoned.
 
 ==============================================================================
 8. Compiling						*gui-x11-compiling*
@@ -647,6 +648,15 @@ versions.  This will cause problems.  For example, using header files for
 X11R5 with a library for X11R6 probably doesn't work (although the linking
 won't give an error message, Vim will crash later).
 
+							*gui-wayland*
+Initial support for the Wayland display server protocol has landed in patch
+9.1.0064. To enable it, you need to set the environment variable
+"$GVIM_ENABLE_WAYLAND" in your shell.
+
+Note: The Wayland protocol is subject to some restrictions, so the following
+functions won't work: |getwinpos()|, |getwinposx()|, |getwinposy()| and the
+|v:windowid| variable won't be available.
+
 ==============================================================================
 9. X11 selection mechanism				*x11-selection*
 
diff --git a/runtime/doc/if_ole.txt b/runtime/doc/if_ole.txt
index b08fa98..c546e97 100644
--- a/runtime/doc/if_ole.txt
+++ b/runtime/doc/if_ole.txt
@@ -39,9 +39,9 @@ instance), code similar to the following should be used:
 	$vim = new Win32::OLE 'Vim.Application';
 
 [C#] >
-        // Add a reference to Vim in your project.
-        // Choose the COM tab.
-        // Select "Vim Ole Interface 1.1 Type Library"
+	// Add a reference to Vim in your project.
+	// Choose the COM tab.
+	// Select "Vim Ole Interface 1.1 Type Library"
 	Vim.Vim vimobj = new Vim.Vim();
 
 Vim does not support acting as a "hidden" OLE server, like some other OLE
diff --git a/runtime/doc/indent.txt b/runtime/doc/indent.txt
index 7865bb6..fe24505 100644
--- a/runtime/doc/indent.txt
+++ b/runtime/doc/indent.txt
@@ -1,4 +1,4 @@
-*indent.txt*    For Vim version 9.1.  Last change: 2023 Dec 27
+*indent.txt*    For Vim version 9.1.  Last change: 2024 Feb 29
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1255,5 +1255,11 @@ Example of configuration: >
 This variable is equivalent to `g:vim_indent.line_continuation`.
 It's supported for backward compatibility.
 
+YAML							*ft-yaml-indent*
+
+By default, the yaml indent script does not try to detect multiline scalars.
+If you want to enable this, set the following variable: >
+
+  let g:yaml_indent_multiline_scalar = 1
 
  vim:tw=78:ts=8:noet:ft=help:norl:
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 1b012b7..d26592a 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1172,6 +1172,8 @@ tag		command		action ~
 |:>|		:>		shift lines one 'shiftwidth' right
 |:@|		:@		execute contents of a register
 |:@@|		:@@		repeat the previous ":@"
+|:2match|	:2mat[ch]	define a second match to highlight
+|:3match|	:3mat[ch]	define a third match to highlight
 |:Next|		:N[ext]		go to previous file in the argument list
 |:Print|	:P[rint]	print lines
 |:X|		:X		ask for encryption key
diff --git a/runtime/doc/intro.txt b/runtime/doc/intro.txt
index 185796f..120d65d 100644
--- a/runtime/doc/intro.txt
+++ b/runtime/doc/intro.txt
@@ -1,4 +1,4 @@
-*intro.txt*     For Vim version 9.1.  Last change: 2023 Nov 18
+*intro.txt*     For Vim version 9.1.  Last change: 2024 Jan 25
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -475,7 +475,7 @@ notation	meaning		    equivalent	decimal value(s)	~
 <C-...>		control-key			*control* *ctrl* *<C-*
 <M-...>		alt-key or meta-key		*meta* *alt* *<M-*
 <A-...>		same as <M-...>			*<A-*
-<D-...>		command-key (Macintosh only)	*<D-*
+<D-...>		command-key (Mac) / super (GTK)	*<D-*
 <t_xx>		key with "xx" entry in termcap
 -----------------------------------------------------------------------
 
diff --git a/runtime/doc/maketags.awk b/runtime/doc/maketags.awk
index c6b2cd9..20b2b08 100644
--- a/runtime/doc/maketags.awk
+++ b/runtime/doc/maketags.awk
@@ -21,6 +21,13 @@ NR == 1 { nf=split(FILENAME,f,".")
 	gsub(/%/,"\\&#37;");
 
 	nf=split($0,tag,"	");
+	if (counttag[tag[1]] > 0)
+	{
+		print "==============" > "errors.log"
+		print "Duplicate Tag " tag[1] > "errors.log"
+		print "==============" > "errors.log"
+	}
+	counttag[tag[1]]++
 	tagkey[t]=tag[1];tagref[t]=tag[2];tagnum[t]=NR;
 	print $1 "	" $2 "	line " NR >"tags.ref"
 	n=split($2,w,".");
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 7d4d530..1229726 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 9.1.  Last change: 2024 Jan 04
+*map.txt*       For Vim version 9.1.  Last change: 2024 Jan 25
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -21,9 +21,10 @@ manual.
    1.9 Using mappings				|map-typing|
    1.10 Mapping alt-keys			|:map-alt-keys|
    1.11 Mapping meta-keys			|:map-meta-keys|
-   1.12 Mapping in modifyOtherKeys mode		|modifyOtherKeys|
-   1.13 Mapping with Kitty keyboard protocol	|kitty-keyboard-protocol|
-   1.14 Mapping an operator			|:map-operator|
+   1.12 Mapping super-keys or command keys	|:map-super-keys|
+   1.13 Mapping in modifyOtherKeys mode		|modifyOtherKeys|
+   1.14 Mapping with Kitty keyboard protocol	|kitty-keyboard-protocol|
+   1.15 Mapping an operator			|:map-operator|
 2. Abbreviations		|abbreviations|
 3. Local mappings and functions	|script-local|
 4. User-defined commands	|user-commands|
@@ -591,7 +592,7 @@ displayed in the first line. Also a key map will also display where it was
 last defined.  Example: >
 
 	:verbose map <C-W>*
-        Kitty keyboard protocol: Cleared
+	Kitty keyboard protocol: Cleared
 	n  <C-W>*      * <C-W><C-S>*
 		Last set from /home/abcd/.vimrc
 
@@ -985,8 +986,17 @@ For the Meta modifier the "T" character is used.  For example, to map Meta-b
 in Insert mode: >
 	:imap <T-b> terrible
 
+1.12 MAPPING SUPER-KEYS or COMMAND-KEYS		*:map-super-keys* *:map-cmd-key*
 
-1.12 MAPPING IN modifyOtherKeys mode			*modifyOtherKeys*
+The Super modifier is available in GUI mode (when |gui_running| is 1) for
+GVim on Linux and MacVim on Mac OS. If you're on a Mac, this represents the
+Command key, on Linux with the GTK GUI it represents the Super key.
+The character "D" is used for the Super / Command modifier.
+
+For example, to map Command-b in Insert mode: >
+	:imap <D-b> barritone
+
+1.13 MAPPING IN modifyOtherKeys mode			*modifyOtherKeys*
 
 Xterm and a few other terminals can be put in a mode where keys with modifiers
 are sent with a special escape code.  Vim recognizes these codes and can then
@@ -1048,7 +1058,7 @@ When the 'esckeys' option is off, then modifyOtherKeys will be disabled in
 Insert mode to avoid every key with a modifier causing Insert mode to end.
 
 
-1.13 MAPPING WITH KITTY KEYBOARD PROTOCOL	 *kitty-keyboard-protocol*
+1.14 MAPPING WITH KITTY KEYBOARD PROTOCOL	 *kitty-keyboard-protocol*
 
 If the value of 'term' contains "kitty" then Vim will send out an escape
 sequence to enable the Kitty keyboard protocol.  This can be changed with the
@@ -1075,7 +1085,7 @@ translated).  The meaning of {value}:
 			previous state is unknown
 
 
-1.14 MAPPING AN OPERATOR				*:map-operator*
+1.15 MAPPING AN OPERATOR				*:map-operator*
 
 An operator is used before a {motion} command.  To define your own operator
 you must create a mapping that first sets the 'operatorfunc' option and then
diff --git a/runtime/doc/message.txt b/runtime/doc/message.txt
index 133d47a..6453b95 100644
--- a/runtime/doc/message.txt
+++ b/runtime/doc/message.txt
@@ -1,4 +1,4 @@
-*message.txt*   For Vim version 9.1.  Last change: 2023 Dec 20
+*message.txt*   For Vim version 9.1.  Last change: 2024 Mar 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -122,6 +122,13 @@ wiped out a buffer which contains a mark or is referenced in another way.
 You cannot have two buffers with exactly the same name.  This includes the
 path leading to the file.
 
+							*E1513*
+  Cannot switch buffer. 'winfixbuf' is enabled ~
+
+If a window has 'winfixbuf' enabled, you cannot change that window's current
+buffer. You need to set 'nowinfixbuf' before continuing. You may use [!] to
+force the window to switch buffers, if your command supports it.
+
 							*E72*
   Close error on swap file ~
 
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 4dff6b5..a79e0b2 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.1.  Last change: 2024 Jan 03
+*options.txt*	For Vim version 9.1.  Last change: 2024 Mar 11
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -333,6 +333,7 @@ created, thus they behave slightly differently:
 	Option		Reason	~
 	'previewwindow'	there can only be a single one
 	'scroll'	specific to existing window
+	'winfixbuf'	specific to existing window
 	'winfixheight'	specific to existing window
 	'winfixwidth'	specific to existing window
 
@@ -365,11 +366,24 @@ created, thus they behave slightly differently:
 			For a global option the global value is
 			shown (but that might change in the future).
 
-:setl[ocal] {option}<	Set the local value of {option} to its global value by
-			copying the value.
-
-:se[t] {option}<	For |global-local| options: Remove the local value of
-			{option}, so that the global value will be used.
+:se[t] {option}<	Set the effective value of {option} to its global
+			value.
+			For string |global-local| options, the local value is
+			removed, so that the global value will be used.
+			For all other options, the global value is copied to
+			the local value.
+
+:setl[ocal] {option}<	Set the effective value of {option} to its global
+			value.
+			For number and boolean |global-local| options, the
+			local value is removed, so that the global value will
+			be used.
+			For all other options, including string |global-local|
+			options, the global value is copied to the local
+			value.
+
+Note that the behaviour for |global-local| options is slightly different
+between string and number-based options.
 
 							*:setg* *:setglobal*
 :setg[lobal][!] ...	Like ":set" but set only the global value for a local
@@ -2919,7 +2933,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 				Use the indent heuristic for the internal
 				diff library.
 
-                algorithm:{text} Use the specified diff algorithm with the
+		algorithm:{text} Use the specified diff algorithm with the
 				internal diff engine. Currently supported
 				algorithms are:
 				myers      the default algorithm
@@ -3478,12 +3492,10 @@ A jump table for the options with a short description can be found at |Q_op|.
 						*'fillchars'* *'fcs'*
 'fillchars' 'fcs'	string	(default "vert:|,fold:-,eob:~")
 			global or local to window |global-local|
-			{not available when compiled without the |+folding|
-			feature}
 	Characters to fill the statuslines, vertical separators and special
 	lines in the window.
 	It is a comma-separated list of items.  Each item has a name, a colon
-	and the value of that item:
+	and the value of that item: |E1511|
 
 	  item name	default		Used for ~
 	  stl		' '		statusline of the current window
@@ -3504,7 +3516,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 <
 	For the "stl", "stlnc", "foldopen", "foldclose" and "foldsep" items
 	single-byte and multibyte characters are supported.  But double-width
-	characters are not supported.
+	characters are not supported. |E1512|
 
 	The highlighting used for these items:
 	  item name	highlight group ~
@@ -4002,7 +4014,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 						*'guiligatures'* *'gli'* *E1243*
 'guiligatures' 'gli'	string	(default "")
 			global
-			{only for GTK GUI}
+			{only for GTK and Win32 GUI}
 	List of ASCII characters that, when combined together, can create more
 	complex shapes. Each character must be a printable ASCII character
 	with a value in the 32-127 range.
@@ -5243,7 +5255,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 'listchars' 'lcs'	string	(default "eol:$")
 			global or local to window |global-local|
 	Strings to use in 'list' mode and for the |:list| command.  It is a
-	comma-separated list of string settings.
+	comma-separated list of string settings. *E1511*
 							*lcs-eol*
 	  eol:c		Character to show at the end of each line.  When
 			omitted, there is no extra character at the end of the
@@ -5319,7 +5331,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 
 	The characters ':' and ',' should not be used.  UTF-8 characters can
 	be used when 'encoding' is "utf-8", otherwise only printable
-	characters are allowed.  All characters must be single width.
+	characters are allowed.  All characters must be single width. *E1512*
 
 	Each character can be specified as hex: >
 		set listchars=eol:\\x24
@@ -6456,7 +6468,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	this option at the default "on".  Only switch it off when working with
 	old Vi scripts.
 
-                                               *'renderoptions'* *'rop'*
+						*'renderoptions'* *'rop'*
 'renderoptions' 'rop'	string  (default: empty)
 			global
 			{only available when compiled with GUI and DIRECTX on
@@ -7242,7 +7254,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	  q	use "recording" instead of "recording @a"		*shm-q*
 	  F	don't give the file info when editing a file, like	*shm-F*
 		`:silent` was used for the command; note that this also
-		affects messages from autocommands
+		affects messages from autocommands and 'autoread' reloading
 	  S	do not show search count message when searching, e.g.	*shm-S*
 		"[1/5]"
 
@@ -8010,6 +8022,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 			"split" when both are present.
 	   uselast	If included, jump to the previously used window when
 			jumping to errors with |quickfix| commands.
+	If a window has 'winfixbuf' enabled, 'switchbuf' is currently not
+	applied to the split window.
 
 						*'synmaxcol'* *'smc'*
 'synmaxcol' 'smc'	number	(default 3000)
@@ -8583,8 +8597,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 	will not work (except in the GUI).
 	If the title cannot be restored, it is set to the value of 'titleold'.
 	You might want to restore the title outside of Vim then.
-	When using an xterm from a remote machine you can use this command:
+	When using an xterm from a remote machine you can use this command: >
+
 	    rsh machine_name xterm -display $DISPLAY &
+	    ssh -X machine_name xterm &
+<
 	then the WINDOWID environment variable should be inherited and the
 	title of the window should change back to what it should be after
 	exiting Vim.
@@ -9457,6 +9474,15 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Note: Do not confuse this with the height of the Vim window, use
 	'lines' for that.
 
+						*'winfixbuf'*
+'winfixbuf' 'wfb'	boolean	(default off)
+			local to window
+	If enabled, the window and the buffer it is displaying are paired.
+	For example, attempting to change the buffer with |:edit| will fail.
+	Other commands which change a window's buffer such as |:cnext| will
+	also skip any window with 'winfixbuf' enabled.  However if an Ex
+	command has a "!" modifier, it can force switching buffers.
+
 			*'winfixheight'* *'wfh'* *'nowinfixheight'* *'nowfh'*
 'winfixheight' 'wfh'	boolean	(default off)
 			local to window  |local-noglobal|
diff --git a/runtime/doc/os_vms.txt b/runtime/doc/os_vms.txt
index ff43548..862f31d 100644
--- a/runtime/doc/os_vms.txt
+++ b/runtime/doc/os_vms.txt
@@ -753,7 +753,7 @@ Solution 2.  Different directories: >
 	$      say "IA64 platform"
 	$      define/nolog VIM RF10:[UTIL.IA64_EXE] ! IA64 executables
 	$ endif
-        $! VIMRUNTIME must be defined in order to find runtime files
+	$! VIMRUNTIME must be defined in order to find runtime files
 	$ define/nolog VIMRUNTIME RF10:[UTIL.VIM73]
 
 A good example for this approach is the [GNU]gnu_tools.com script from
diff --git a/runtime/doc/pi_netrw.txt b/runtime/doc/pi_netrw.txt
index 07d70c8..2b22105 100644
--- a/runtime/doc/pi_netrw.txt
+++ b/runtime/doc/pi_netrw.txt
@@ -1,4 +1,4 @@
-*pi_netrw.txt*  For Vim version 9.1.  Last change: 2023 May 14
+*pi_netrw.txt*  For Vim version 9.1.  Last change: 2023 Jun 19
 
 	    ------------------------------------------------
 	    NETRW REFERENCE MANUAL    by Charles E. Campbell
@@ -642,7 +642,7 @@ additional prompting.
 	work with your ftp client.  Otherwise the script will
 	prompt for user-id and password.
 
-        (*3) for ftp, "machine" may be machine#port or machine:port
+	(*3) for ftp, "machine" may be machine#port or machine:port
 	if a different port is needed than the standard ftp port
 
 	(*4) for http:..., if wget is available it will be used.  Otherwise,
@@ -788,7 +788,7 @@ below, a {netfile} is a URL to a remote file.
 		(related: |netrw-userpass|)
 
 :NetrwSettings  This command is described in |netrw-settings| -- used to
-                display netrw settings and change netrw behavior.
+		display netrw settings and change netrw behavior.
 
 
 ==============================================================================
@@ -1625,10 +1625,8 @@ A further approach is to delete files which match a pattern.
       This will cause the matching files to be marked.  Then,
       press "D".
 
-If your vim has 7.4 with patch#1107, then |g:netrw_localrmdir| no longer
-is used to remove directories; instead, vim's |delete()| is used with
-the "d" option.  Please note that only empty directories may be deleted
-with the "D" mapping.  Regular files are deleted with |delete()|, too.
+Please note that only empty directories may be deleted with the "D" mapping.
+Regular files are deleted with |delete()|, too.
 
 The |g:netrw_rm_cmd|, |g:netrw_rmf_cmd|, and |g:netrw_rmdir_cmd| variables are
 used to control the attempts to remove remote files and directories.  The
@@ -1647,8 +1645,7 @@ to remove it again using the g:netrw_rmf_cmd variable.  Its default value is:
 	|g:netrw_rmf_cmd|: ssh HOSTNAME rm -f
 
 Related topics: |netrw-d|
-Associated setting variable: |g:netrw_localrmdir| |g:netrw_rm_cmd|
-                             |g:netrw_rmdir_cmd|   |g:netrw_ssh_cmd|
+Associated setting variable: |g:netrw_rm_cmd| |g:netrw_ssh_cmd|
 
 
 *netrw-explore*  *netrw-hexplore* *netrw-nexplore* *netrw-pexplore*
@@ -1691,7 +1688,11 @@ DIRECTORY EXPLORATION COMMANDS  {{{2
 	  to 2; edits will thus preferentially be made in window#2.
 
 	  The [N] specifies a |g:netrw_winsize| just for the new :Lexplore
-	  window.
+	  window. That means that
+	    if [N] < 0 : use |N| columns for the Lexplore window
+	    if [N] = 0 : a normal split is made
+	    if [N] > 0 : use N% of the current window will be used for the
+	                 new window
 
 	  Those who like this method often also like tree style displays;
 	  see |g:netrw_liststyle|.
@@ -2863,14 +2864,6 @@ your browsing preferences.  (see also: |netrw-settings|)
 				=" /c move"                     Windows
 				Options for |g:netrw_localmovecmd|
 
-  *g:netrw_localrmdir*		="rmdir"        Linux/Unix/MacOS/Cygwin
-				=expand("$COMSPEC")             Windows
-				Remove directory command (rmdir)
-				This variable is only used if your vim is
-				earlier than 7.4 or if your vim doesn't
-				have patch#1107.  Otherwise, |delete()|
-				is used with the "d" option.
-
   *g:netrw_maxfilenamelen*	=32 by default, selected so as to make long
 				    listings fit on 80 column displays.
 				If your screen is wider, and you have file
@@ -3781,7 +3774,7 @@ Example: Clear netrw's marked file list via a mapping on gu >
 	     Netrw uses several system level commands to do things (see
 
 		 |g:netrw_localcopycmd|, |g:netrw_localmovecmd|,
-		 |g:netrw_localrmdir|, |g:netrw_mkdir_cmd|).
+		 |g:netrw_mkdir_cmd|).
 
 	    You may need to adjust the default commands for one or more of
 	    these commands by setting them properly in your .vimrc.  Another
@@ -3907,8 +3900,13 @@ netrw:
 ==============================================================================
 12. History						*netrw-history* {{{1
 
-	v172:	Apr 22, 2023	* removed g:netrw_localrmdiropt
-				  removed g:netrw_localrmdir
+	v172:	Sep 02, 2021	* (Bram Moolenaar) Changed "l:go" to "go"
+				* (Bram Moolenaar) no need for "b" in
+				  netrw-safe guioptions
+		Nov 15, 2021	* removed netrw_localrm and netrw_localrmdir
+				  references
+		Aug 18, 2022	* (Miguel Barro) improving compatability with
+				  powershell
 	v171:	Oct 09, 2020	* included code in s:NetrwOptionsSafe()
 				  to allow |'bh'| to be set to delete when
 				  rather than hide when g:netrw_fastbrowse
@@ -3996,7 +3994,6 @@ netrw:
 				  |g:netrw_localcopydircmdopt|
 				  |g:netrw_localmkdiropt|
 				  |g:netrw_localmovecmdopt|
-				  g:netrw_localrmdiropt
 		Nov 21, 2016	* (mattn) provided a patch for preview; swapped
 				  winwidth() with winheight()
 		Nov 22, 2016	* (glacambre) reported that files containing
@@ -4056,7 +4053,7 @@ netrw:
 				  refreshes.  However, inside a |:map-<expr>|,
 				  tab and window changes are disallowed.  Fixed.
 				  (affects netrw's s:LocalBrowseRefresh())
-				* |g:netrw_localrmdir| not used any more, but
+				* g:netrw_localrmdir not used any more, but
 				  the relevant patch that causes |delete()| to
 				  take over was #1107 (not #1109).
 				* |expand()| is now used on |g:netrw_home|;
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 325f592..ae3bfb5 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -378,14 +378,14 @@ processing a quickfix or location list command, it will be aborted.
 			List all errors.
 
 :cl[ist]! +{count}	List the current and next {count} error lines.  This
-                        is useful to see unrecognized lines after the current
+			is useful to see unrecognized lines after the current
 			one.  For example, if ":clist" shows:
-        8384 testje.java:252: error: cannot find symbol ~
-                        Then using ":cl! +3" shows the reason:
-        8384 testje.java:252: error: cannot find symbol ~
-        8385:   ZexitCode = Fmainx(); ~
-        8386:               ^ ~
-        8387:   symbol:   method Fmainx() ~
+	8384 testje.java:252: error: cannot find symbol ~
+			Then using ":cl! +3" shows the reason:
+	8384 testje.java:252: error: cannot find symbol ~
+	8385:   ZexitCode = Fmainx(); ~
+	8386:               ^ ~
+	8387:   symbol:   method Fmainx() ~
 
 :lli[st] [from] [, [to]]				*:lli* *:llist*
 			Same as ":clist", except the location list for the
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index dcbb520..517fa30 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 9.1.  Last change: 2023 Dec 05
+*quickref.txt*  For Vim version 9.1.  Last change: 2024 Mar 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1005,6 +1005,7 @@ Short explanation of each option:		*option-list*
 'winaltkeys'	  'wak'     when the windows system handles ALT keys
 'wincolor'	  'wcr'	    window-local highlighting
 'window'	  'wi'	    nr of lines to scroll for CTRL-F and CTRL-B
+'winfixbuf'	  'wfb'     keep window focused on a single buffer
 'winfixheight'	  'wfh'     keep window height when opening/closing windows
 'winfixwidth'	  'wfw'     keep window width when opening/closing windows
 'winheight'	  'wh'	    minimum number of lines for the current window
diff --git a/runtime/doc/starting.txt b/runtime/doc/starting.txt
index ff069ca..a757445 100644
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 9.1.  Last change: 2023 Oct 20
+*starting.txt*  For Vim version 9.1.  Last change: 2024 Mar 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -113,10 +113,10 @@ Additional characters may follow, they are ignored.  For example, you can have
 "gvim-8" to start the GUI.  You must have an executable by that name then, of
 course.
 
-On Unix, you would normally have one executable called Vim, and links from the
-different startup-names to that executable.  If your system does not support
-links and you do not want to have several copies of the executable, you could
-use an alias instead.  For example: >
+On Unix, you would normally have one executable called "vim", and links from
+the different startup-names to that executable.  If your system does not
+support links and you do not want to have several copies of the executable,
+you could use an alias instead.  For example, in a C shell descendant: >
 	alias view   vim -R
 	alias gvim   vim -g
 <
@@ -194,7 +194,7 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 
 --cmd {command}						*--cmd*
 		{command} will be executed before processing any vimrc file.
-		Otherwise it acts like -c {command}.  You can use up to 10 of
+		Otherwise, it acts like -c {command}.  You can use up to 10 of
 		these commands, independently from "-c" commands.
 
 							*-S*
@@ -279,7 +279,7 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 
 							*-s-ex*
 -s		Silent or batch mode.  Only when Vim was started as "ex" or
-		when preceded with the "-e" argument.  Otherwise see |-s|,
+		when preceded with the "-e" argument.  Otherwise, see |-s|,
 		which does take an argument while this use of "-s" doesn't.
 		To be used when Vim is used to execute Ex commands from a file
 		instead of a terminal.  Switches off most prompts and
@@ -289,12 +289,12 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 			:list
 			:number
 			:set      to display option values.
-		When 'verbose' is non-zero messages are printed (for
+		When 'verbose' is non-zero, messages are printed (for
 		debugging, to stderr).
 		'term' and $TERM are not used.
-		If Vim appears to be stuck try typing "qa!<Enter>".  You don't
-		get a prompt thus you can't see Vim is waiting for you to type
-		something.
+		If Vim appears to be stuck, try typing "qa!<Enter>".  You
+		don't get a prompt, thus you can't see Vim is waiting for you
+		to type something.
 		Initializations are skipped (except the ones given with the
 		"-u" argument).
 		Example: >
@@ -317,7 +317,7 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 							*-A*
 -A		Arabic mode.  Sets the 'arabic' option on.  {only when
 		compiled with the |+arabic| features (which include
-		|+rightleft|), otherwise Vim gives an error message
+		|+rightleft|), otherwise, Vim gives an error message
 		and exits}
 
 							*-F*
@@ -326,7 +326,7 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 
 							*-H*
 -H		Hebrew mode.  Sets the 'hkmap' and 'rightleft' options on.
-		{only when compiled with the |+rightleft| feature, otherwise
+		{only when compiled with the |+rightleft| feature, otherwise,
 		Vim gives an error message and exits}
 
 							*-V* *verbose*
@@ -407,7 +407,7 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 		few windows will be editing an empty file.
 
 							*-O*
--O[N]		Open N windows, split vertically.  Otherwise it's like -o.
+-O[N]		Open N windows, split vertically.  Otherwise, it's like -o.
 		If both the -o and the -O option are given, the last one on
 		the command line determines how the windows will be split.
 
@@ -483,8 +483,10 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 
 		This can be used to start Vim in a special mode, with special
 		mappings and settings.  A shell alias can be used to make
-		this easy to use.  For example: >
-			alias vimc vim -u ~/.c_vimrc !*
+		this easy to use.  For example, in a C shell descendant: >
+			alias vimc 'vim -u ~/.c_vimrc \!*'
+<		And in a Bash shell: >
+			alias vimc='vim -u ~/.c_vimrc'
 <		Also consider using autocommands; see |autocommand|.
 
 		When {vimrc} is equal to "NONE" (all uppercase), all
@@ -544,9 +546,9 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 		window title and copy/paste using the X clipboard.  This
 		avoids a long startup time when running Vim in a terminal
 		emulator and the connection to the X server is slow.
-		See |--startuptime| to find out if affects you.
+		See |--startuptime| to find out if this affects you.
 		Only makes a difference on Unix or VMS, when compiled with the
-		|+X11| feature.  Otherwise it's ignored.
+		|+X11| feature.  Otherwise, it's ignored.
 		To disable the connection only for specific terminals, see the
 		'clipboard' option.
 		When the X11 Session Management Protocol (XSMP) handler has
@@ -575,8 +577,8 @@ a slash.  Thus "-R" means recovery and "-/R" readonly.
 		":source!".  When the "scriptout" file already exists, new
 		characters are appended.  See also |complex-repeat|.
 		{scriptout} cannot start with a digit.
-		If you want to record what is typed in a human readable for
-		you can use |ch_logfile()|, It adds "raw key input" lines.
+		If you want to record what is typed in a human readable form,
+		you can use |ch_logfile()|. It adds "raw key input" lines.
 		Also see |--log|.
 
 							*-W*
@@ -666,7 +668,7 @@ If the executable is called "ex", Vim will start in "Ex" mode.  This means it
 will accept only ":" commands.  But when the "-v" argument is given, Vim will
 start in Normal mode anyway.
 
-Additional arguments are available on unix like systems when compiled with
+Additional arguments are available on Unix like systems when compiled with
 X11 GUI support.  See |gui-resources|.
 
 ==============================================================================
@@ -740,7 +742,7 @@ In Evim these options are changed from their default value:
 	:set incsearch		show matches halfway typing a pattern
 	:set mouse=a		use the mouse in all modes
 	:set hlsearch		highlight all matches for a search pattern
-	:set whichwrap+=<,>,[,]  <Left> and <Right> wrap around line breaks
+	:set whichwrap+=<,>,[,]	<Left> and <Right> wrap around line breaks
 	:set guioptions-=a	non-Unix only: don't do auto-select
 
 Key mappings:
@@ -833,7 +835,7 @@ accordingly.  Vim proceeds in this order:
 	initializations until 4. are skipped.  Only the "-u" option is
 	interpreted.
 							*evim.vim*
-     a. If vim was started as |evim| or |eview| or with the |-y| argument, the
+     a. If Vim was started as |evim| or |eview| or with the |-y| argument, the
 	script $VIMRUNTIME/evim.vim will be loaded.
 							*system-vimrc*
      b. For Unix, MS-Windows, VMS, Macintosh and Amiga the system vimrc file
@@ -929,7 +931,7 @@ accordingly.  Vim proceeds in this order:
 	This means that Vim will figure out the values of 'shellpipe' and
 	'shellredir' for you, unless you have set them yourself.
 
-6. Set 'updatecount' to zero, if "-n" command argument used
+6. Set 'updatecount' to zero, if "-n" command argument used.
 
 7. Set binary options
 	If the "-b" flag was given to Vim, the options for binary editing will
@@ -973,7 +975,7 @@ Some hints on using initializations ~
 
 Standard setup:
 Create a vimrc file to set the default settings and mappings for all your edit
-sessions.  Put it in a place so that it will be found by 3b:
+sessions.  Put it in a place so that it will be found by 3b.:
 	~/.vimrc	(Unix)
 	s:.vimrc	(Amiga)
 	$VIM\_vimrc	(Win32)
@@ -1087,11 +1089,11 @@ Avoiding trojan horses ~
 							*trojan-horse*
 While reading the "vimrc" or the "exrc" file in the current directory, some
 commands can be disabled for security reasons by setting the 'secure' option.
-This is always done when executing the command from a tags file.  Otherwise it
-would be possible that you accidentally use a vimrc or tags file that somebody
-else created and contains nasty commands.  The disabled commands are the ones
-that start a shell, the ones that write to a file, and ":autocmd".  The ":map"
-commands are echoed, so you can see which keys are being mapped.
+This is always done when executing the command from a tags file.  Otherwise,
+it would be possible that you accidentally use a vimrc or tags file that
+somebody else created and contains nasty commands.  The disabled commands are
+the ones that start a shell, the ones that write to a file, and ":autocmd".
+The ":map" commands are echoed, so you can see which keys are being mapped.
 	If you want Vim to execute all commands in a local vimrc file, you
 can reset the 'secure' option in the EXINIT or VIMINIT environment variable or
 in the global "exrc" or "vimrc" file.  This is not possible in "vimrc" or
@@ -1248,9 +1250,9 @@ continue if you make it the foreground job again.  On other systems, CTRL-Z
 will start a new shell.  This is the same as the ":sh" command.  Vim will
 continue if you exit from the shell.
 
-In X-windows the selection is disowned when Vim suspends.  this means you
-can't paste it in another application (since Vim is going to sleep an attempt
-to get the selection would make the program hang).
+In the X Window System environment, the selection is disowned when Vim
+suspends.  This means you can't paste it in another application (since Vim is
+going to sleep, an attempt to get the selection would make the program hang).
 
 ==============================================================================
 7. Exiting						*exiting*
@@ -1295,7 +1297,7 @@ will be set to the same values.  The options 'columns', 'endofline',
 dependent.  Note that the options 'binary', 'paste' and 'readonly' are
 included, this might not always be what you want.
 
-When special keys are used in mappings, The 'cpoptions' option will be
+When special keys are used in mappings, the 'cpoptions' option will be
 temporarily set to its Vim default, to avoid the mappings to be
 misinterpreted.  This makes the file incompatible with Vi, but makes sure it
 can be used with different terminals.
@@ -1356,8 +1358,8 @@ All this is {not available when compiled without the |+mksession| feature}.
 							*:mks* *:mksession*
 :mks[ession][!] [file]	Write a Vim script that restores the current editing
 			session.
-			When [!] is included an existing file is overwritten.
-			When [file] is omitted "Session.vim" is used.
+			When [!] is included, an existing file is overwritten.
+			When [file] is omitted, "Session.vim" is used.
 
 The output of ":mksession" is like ":mkvimrc", but additional commands are
 added to the file.  Which ones depends on the 'sessionoptions' option.  The
@@ -1369,16 +1371,16 @@ resulting file, when executed with a ":source" command:
 3. Closes all windows in the current tab page, except the current one; closes
    all tab pages except the current one (this results in currently loaded
    buffers to be unloaded, some may become hidden if 'hidden' is set or
-   otherwise specified); wipes out the current buffer, if it is empty
-   and unnamed.
-4. Restores the current directory if 'sessionoptions' contains "curdir", or
-   sets the current directory to where the Session file is if 'sessionoptions'
-   contains "sesdir".
+   otherwise specified); wipes out the current buffer, if it is empty and
+   unnamed.
+4. Restores the current directory, if 'sessionoptions' contains "curdir", or
+   sets the current directory to where the Session file is, if
+   'sessionoptions' contains "sesdir".
 5. Restores GUI Vim window position, if 'sessionoptions' contains "winpos".
 6. Restores screen size, if 'sessionoptions' contains "resize".
 7. Reloads the buffer list, with the last cursor positions.  If
    'sessionoptions' contains "buffers" then all buffers are restored,
-   including hidden and unloaded buffers.  Otherwise only buffers in windows
+   including hidden and unloaded buffers.  Otherwise, only buffers in windows
    are restored.
 8. Restores all windows with the same layout.  If 'sessionoptions' contains
    "help", help windows are restored.  If 'sessionoptions' contains "blank",
@@ -1405,14 +1407,14 @@ A session includes all tab pages, unless "tabpages" was removed from
 The |SessionLoadPost| autocmd event is triggered after a session file is
 loaded/sourced.
 						*SessionLoad-variable*
-While the session file is loading the SessionLoad global variable is set to 1.
-Plugins can use this to postpone some work until the SessionLoadPost event is
-triggered.
+While the session file is loading, the SessionLoad global variable is set to
+1.  Plugins can use this to postpone some work until the SessionLoadPost event
+is triggered.
 
 							*:mkvie* *:mkview*
 :mkvie[w][!] [file]	Write a Vim script that restores the contents of the
 			current window.
-			When [!] is included an existing file is overwritten.
+			When [!] is included, an existing file is overwritten.
 			When [file] is omitted or is a number from 1 to 9, a
 			name is generated and 'viewdir' prepended.  When the
 			last path part of 'viewdir' does not exist, this
@@ -1427,14 +1429,13 @@ triggered.
 
 The output of ":mkview" contains these items:
 1. The argument list used in the window.  When the global argument list is
-   used it is reset to the global list.
+   used, it is reset to the global list.
    The index in the argument list is also restored.
 2. The file being edited in the window.  If there is no file, the window is
    made empty.
-3. Restore mappings, abbreviations and options local to the window if
-   'viewoptions' contains "options" or "localoptions".  For the options it
-   restores only values that are local to the current buffer and values local
-   to the window.
+3. Restore mappings, abbreviations and options local to the window, if
+   'viewoptions' contains "options" or "localoptions".  Only option values
+   that are local to the current buffer and the current window are restored.
    When storing the view as part of a session and "options" is in
    'sessionoptions', global values for local options will be stored too.
 4. Restore folds when using manual folding and 'viewoptions' contains
@@ -1468,7 +1469,7 @@ Note that Views and Sessions are not perfect:
 The combination of ":mkview" and ":loadview" can be used to store up to ten
 different views of a file.  These are remembered in the directory specified
 with the 'viewdir' option.  The views are stored using the file name.  If a
-file is renamed or accessed through a (symbolic) link the view will not be
+file is renamed or accessed through a (symbolic) link, the view will not be
 found.
 
 You might want to clean up your 'viewdir' directory now and then.
@@ -1541,12 +1542,13 @@ always kept.  This is used for:
 - The search string history.
 - The input-line history.
 - Contents of non-empty registers.
-- The jump list
-- File marks
+- The jump list.
+- File marks.
+
 The timestamp feature was added before Vim 8.0.  Older versions of Vim,
 starting with 7.4.1131, will keep the items with timestamp, but not use them.
-Thus when using both an older and a newer version of Vim the most recent data
-will be kept.
+Thus, when using both an older and a newer version of Vim, the most recent
+data will be kept.
 
 Notes for Unix:
 - The file protection for the viminfo file will be set to prevent other users
@@ -1558,7 +1560,7 @@ Notes for Unix:
   allow just anybody to read and write your viminfo file!
 - Vim will not overwrite a viminfo file that is not writable by the current
   "real" user.  This helps for when you did "su" to become root, but your
-  $HOME is still set to a normal user's home directory.  Otherwise Vim would
+  $HOME is still set to a normal user's home directory.  Otherwise, Vim would
   create a viminfo file owned by root that nobody else can read.
 - The viminfo file cannot be a symbolic link.  This is to avoid security
   issues.
@@ -1590,11 +1592,11 @@ using this command: >
 
 	vim -c "normal '0"
 
-In a csh compatible shell you could make an alias for it: >
+In a C shell descendant, you could make an alias for it: >
 
 	alias lvim vim -c '"'normal "'"0'"'
 
-For a bash-like shell: >
+For a Bash-like shell: >
 
 	alias lvim='vim -c "normal '\''0"'
 
@@ -1639,14 +1641,14 @@ MANUALLY READING AND WRITING				*viminfo-read-write*
 Two commands can be used to read and write the viminfo file manually.  This
 can be used to exchange registers between two running Vim programs: First
 type ":wv" in one and then ":rv" in the other.  Note that if the register
-already contained something, then ":rv!" would be required.  Also note
-however that this means everything will be overwritten with information from
+already contained something, then ":rv!" would be required.  Also note,
+however, that this means everything will be overwritten with information from
 the first Vim, including the command line history, etc.
 
 The viminfo file itself can be edited by hand too, although we suggest you
 start with an existing one to get the format right.  It is reasonably
 self-explanatory once you're in there.  This can be useful in order to
-create a second file, say "~/.my_viminfo" which could contain certain
+create a second file, say "~/.my_viminfo", which could contain certain
 settings that you always want when you first start Vim.  For example, you
 can preload registers with particular data, or put certain commands in the
 command line history.  A line in your .vimrc file like >
@@ -1670,7 +1672,7 @@ most of the information will be restored).
 			|viminfo-file-name| above).
 			If [!] is given, then any information that is
 			already set (registers, marks, |v:oldfiles|, etc.)
-			will be overwritten
+			will be overwritten.
 
 			*:wv* *:wviminfo* *E137* *E138* *E574* *E886* *E929*
 :wv[iminfo][!] [file]	Write to viminfo file [file] (default: see
@@ -1682,10 +1684,10 @@ most of the information will be restored).
 			the old information is not read first, only the
 			internal info is written.  If 'viminfo' is empty, marks
 			for up to 100 files will be written.
-			When you get error "E929: Too many viminfo temp files"
-			check that no old temp files were left behind (e.g.
-			~/.viminf*) and that you can write in the directory of
-			the .viminfo file.
+			When you get error "E929: Too many viminfo temp
+			files", check that no old temp files were left behind
+			(e.g. ~/.viminf*) and that you can write in the
+			directory of the .viminfo file.
 
 						*:ol* *:oldfiles*
 :ol[dfiles]		List the files that have marks stored in the viminfo
@@ -1703,7 +1705,7 @@ most of the information will be restored).
 			the list is edited.
 			If you get the |press-enter| prompt you can press "q"
 			and still get the prompt to enter a file number.
-			Use ! to abandon a modified buffer. |abandon|
+			Use [!] to abandon a modified buffer. |abandon|
 			{not when compiled with tiny features}
 
  vim:tw=78:ts=8:noet:ft=help:norl:
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 6715f65..de8a665 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 9.1.  Last change: 2024 Jan 06
+*syntax.txt*	For Vim version 9.1.  Last change: 2024 Mar 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1026,6 +1026,8 @@ Variable		Highlight ~
 *c_no_c99*		don't highlight C99 standard items
 *c_no_c11*		don't highlight C11 standard items
 *c_no_bsd*		don't highlight BSD specific types
+*c_functions*		highlight function calls and definitions
+*c_function_pointers*	highlight function pointers definitions
 
 When 'foldmethod' is set to "syntax" then /* */ comments and { } blocks will
 become a fold.  If you don't want comments to become a fold use: >
@@ -1329,12 +1331,15 @@ Stack Overflow -
 
 https://stackoverflow.com/questions/12407800/which-comment-style-should-i-use-in-batch-files
 
-To allow the use of the :: idiom for comments in the Windows Command
-Interpreter or working with MS-DOS bat files, set the
-dosbatch_colons_comment variable to anything: >
+To allow the use of the :: idiom for comments in command blocks with the
+Windows Command Interpreter set the dosbatch_colons_comment variable to
+anything: >
 
    :let dosbatch_colons_comment = 1
 
+If this variable is set then a :: comment that is the last line in a command
+block will be highlighted as an error.
+
 There is an option that covers whether *.btm files should be detected as type
 "dosbatch" (MS-DOS batch files) or type "btm" (4DOS batch files).  The latter
 is used by default.  You may select the former with the following line: >
@@ -1592,13 +1597,11 @@ edit F# or Fortran at all, use this in your startup vimrc: >
 FORTRAN					*fortran.vim* *ft-fortran-syntax*
 
 Default highlighting and dialect ~
-Vim highlights according to Fortran 2023 (the most recent standard) by
-default.  This choice should be appropriate for most users most of the time
-because Fortran 2023 is almost a superset of previous versions (Fortran 2018,
-2008, 2003, 95, 90, and 77).  A small number of features new to Fortran 2018
-and Fortran 2023 may have been omitted at present; the transition to Fortran
-2023 will be completed in the near future. A few legacy constructs deleted or
-declared obsolescent in recent Fortran standards are highlighted as todo
+Vim highlights according to Fortran 2023 (the most recent standard). This
+choice should be appropriate for most users most of the time because Fortran
+2023 is almost a superset of previous versions (Fortran 2018, 2008, 2003, 95,
+90, 77, and 66).  A few legacy constructs deleted or declared obsolescent,
+respectively, in recent Fortran standards are highlighted as errors and todo
 items.
 
 The syntax script no longer supports Fortran dialects.  The variable
@@ -2233,10 +2236,19 @@ MARKDOWN						*ft-markdown-syntax*
 
 If you have long regions there might be wrong highlighting.  At the cost of
 slowing down displaying, you can have the engine look further back to sync on
-the start of a region, for example 500 lines: >
+the start of a region, for example 500 lines (default is 50): >
 
 	:let g:markdown_minlines = 500
 
+If you want to enable fenced code block syntax highlighting in your markdown
+documents you can enable like this: >
+
+	:let g:markdown_fenced_languages = ['html', 'python', 'bash=sh']
+
+To disable markdown syntax concealing add the following to your vimrc: >
+
+	:let g:markdown_syntax_conceal = 0
+
 
 MATHEMATICA		*mma.vim* *ft-mma-syntax* *ft-mathematica-syntax*
 
@@ -5265,7 +5277,8 @@ ctermul={color-nr}				*highlight-ctermul*
 	"cterm=" argument AFTER the "ctermfg=" or "ctermbg=" argument.	Or use
 	a number instead of a color name.
 
-	The case of the color names is ignored.
+	The case of the color names is ignored, however Vim will use lower
+	case color names when reading from the |v:colornames| dictionary.
 	Note that for 16 color ansi style terminals (including xterms), the
 	numbers in the NR-8 column is used.  Here '*' means 'add 8' so that
 	Blue is 12, DarkGray is 8 etc.
@@ -5304,6 +5317,14 @@ ctermul={color-nr}				*highlight-ctermul*
 	command is given.  If the Normal group colors are changed later, the
 	"fg" and "bg" colors will not be adjusted.
 
+ctermfont={font-nr}				*highlight-ctermfont*
+	This gives the alternative font number to use in the terminal. The
+	available fonts depend on the terminal, and if the terminal is not set
+	up for alternative fonts this simply won't do anything. The range of
+	{font-nr} is 0-10 where 0 resets the font to the default font, 1-9
+	selects one of the 9 alternate fonts, and 10 selects the Fraktur font.
+	For more information see your terminal's handling of SGR parameters
+	10-20. |t_CF|
 
 3. highlight arguments for the GUI
 
@@ -5376,8 +5397,8 @@ guisp={color-name}					*highlight-guisp*
 	    :highlight Comment guifg=#11f0c3 guibg=#ff00ff
 <
 	If you are authoring a color scheme and use the same hexadecimal value
-	repeatedly, you can define a name for it in |v:colornames|. For
-	example: >
+	repeatedly, you can define a (lower case) name for it in |v:colornames|.
+	For example: >
 
 	    # provide a default value for this color but allow the user to
 	    # override it.
diff --git a/runtime/doc/tags b/runtime/doc/tags
index 1b55fa1..8dd4db2 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -1024,6 +1024,7 @@ $quote	eval.txt	/*$quote*
 't_AU'	term.txt	/*'t_AU'*
 't_BD'	term.txt	/*'t_BD'*
 't_BE'	term.txt	/*'t_BE'*
+'t_CF'	term.txt	/*'t_CF'*
 't_CS'	term.txt	/*'t_CS'*
 't_CV'	term.txt	/*'t_CV'*
 't_Ce'	term.txt	/*'t_Ce'*
@@ -1293,6 +1294,7 @@ $quote	eval.txt	/*$quote*
 'winaltkeys'	options.txt	/*'winaltkeys'*
 'wincolor'	options.txt	/*'wincolor'*
 'window'	options.txt	/*'window'*
+'winfixbuf'	options.txt	/*'winfixbuf'*
 'winfixheight'	options.txt	/*'winfixheight'*
 'winfixwidth'	options.txt	/*'winfixwidth'*
 'winheight'	options.txt	/*'winheight'*
@@ -2872,6 +2874,7 @@ $quote	eval.txt	/*$quote*
 :map-arguments	map.txt	/*:map-arguments*
 :map-buffer	map.txt	/*:map-buffer*
 :map-cmd	map.txt	/*:map-cmd*
+:map-cmd-key	map.txt	/*:map-cmd-key*
 :map-commands	map.txt	/*:map-commands*
 :map-expression	map.txt	/*:map-expression*
 :map-local	map.txt	/*:map-local*
@@ -2884,6 +2887,7 @@ $quote	eval.txt	/*$quote*
 :map-special	map.txt	/*:map-special*
 :map-special-chars	map.txt	/*:map-special-chars*
 :map-special-keys	map.txt	/*:map-special-keys*
+:map-super-keys	map.txt	/*:map-super-keys*
 :map-undo	map.txt	/*:map-undo*
 :map-unique	map.txt	/*:map-unique*
 :map-verbose	map.txt	/*:map-verbose*
@@ -4134,6 +4138,7 @@ E1056	vim9.txt	/*E1056*
 E1057	vim9.txt	/*E1057*
 E1058	vim9.txt	/*E1058*
 E1059	vim9.txt	/*E1059*
+E106	builtin.txt	/*E106*
 E1060	vim9.txt	/*E1060*
 E1061	vim9.txt	/*E1061*
 E1062	eval.txt	/*E1062*
@@ -4513,6 +4518,8 @@ E1409	vim9class.txt	/*E1409*
 E141	message.txt	/*E141*
 E1410	vim9class.txt	/*E1410*
 E1411	vim9class.txt	/*E1411*
+E1412	vim9class.txt	/*E1412*
+E1413	vim9class.txt	/*E1413*
 E142	message.txt	/*E142*
 E143	autocmd.txt	/*E143*
 E144	various.txt	/*E144*
@@ -4535,6 +4542,9 @@ E1508	editing.txt	/*E1508*
 E1509	editing.txt	/*E1509*
 E151	helphelp.txt	/*E151*
 E1510	change.txt	/*E1510*
+E1511	options.txt	/*E1511*
+E1512	options.txt	/*E1512*
+E1513	message.txt	/*E1513*
 E152	helphelp.txt	/*E152*
 E153	helphelp.txt	/*E153*
 E154	helphelp.txt	/*E154*
@@ -5706,6 +5716,7 @@ TabNew	autocmd.txt	/*TabNew*
 Tcl	if_tcl.txt	/*Tcl*
 TermChanged	autocmd.txt	/*TermChanged*
 TermResponse	autocmd.txt	/*TermResponse*
+TermResponseAll	autocmd.txt	/*TermResponseAll*
 TermdebugStartPost	terminal.txt	/*TermdebugStartPost*
 TermdebugStartPre	terminal.txt	/*TermdebugStartPre*
 TermdebugStopPost	terminal.txt	/*TermdebugStopPost*
@@ -5779,6 +5790,7 @@ WinClosed	autocmd.txt	/*WinClosed*
 WinEnter	autocmd.txt	/*WinEnter*
 WinLeave	autocmd.txt	/*WinLeave*
 WinNew	autocmd.txt	/*WinNew*
+WinNewPre	autocmd.txt	/*WinNewPre*
 WinResized	autocmd.txt	/*WinResized*
 WinResized-event	windows.txt	/*WinResized-event*
 WinScrolled	autocmd.txt	/*WinScrolled*
@@ -5964,6 +5976,7 @@ added-7.4	version7.txt	/*added-7.4*
 added-8.1	version8.txt	/*added-8.1*
 added-8.2	version8.txt	/*added-8.2*
 added-9.1	version9.txt	/*added-9.1*
+added-9.2	version9.txt	/*added-9.2*
 added-BeOS	version5.txt	/*added-BeOS*
 added-Mac	version5.txt	/*added-Mac*
 added-VMS	version5.txt	/*added-VMS*
@@ -6116,6 +6129,7 @@ binary-number	eval.txt	/*binary-number*
 bitwise-function	usr_41.txt	/*bitwise-function*
 bitwise-shift	eval.txt	/*bitwise-shift*
 blob	eval.txt	/*blob*
+blob-concatenation	eval.txt	/*blob-concatenation*
 blob-functions	usr_41.txt	/*blob-functions*
 blob-identity	eval.txt	/*blob-identity*
 blob-index	eval.txt	/*blob-index*
@@ -6164,12 +6178,14 @@ bug-fixes-7	version7.txt	/*bug-fixes-7*
 bug-fixes-8	version8.txt	/*bug-fixes-8*
 bug-fixes-9	version9.txt	/*bug-fixes-9*
 bug-fixes-9.1	version9.txt	/*bug-fixes-9.1*
+bug-fixes-9.2	version9.txt	/*bug-fixes-9.2*
 bug-reports	intro.txt	/*bug-reports*
 bugreport.vim	intro.txt	/*bugreport.vim*
 bugs	intro.txt	/*bugs*
 builtin-function-details	builtin.txt	/*builtin-function-details*
 builtin-function-list	builtin.txt	/*builtin-function-list*
 builtin-functions	builtin.txt	/*builtin-functions*
+builtin-object-methods	vim9class.txt	/*builtin-object-methods*
 builtin-terms	term.txt	/*builtin-terms*
 builtin-tools	gui.txt	/*builtin-tools*
 builtin.txt	builtin.txt	/*builtin.txt*
@@ -6278,6 +6294,8 @@ c_ansi_typedefs	syntax.txt	/*c_ansi_typedefs*
 c_comment_strings	syntax.txt	/*c_comment_strings*
 c_curly_error	syntax.txt	/*c_curly_error*
 c_digraph	cmdline.txt	/*c_digraph*
+c_function_pointers	syntax.txt	/*c_function_pointers*
+c_functions	syntax.txt	/*c_functions*
 c_gnu	syntax.txt	/*c_gnu*
 c_no_ansi	syntax.txt	/*c_no_ansi*
 c_no_bracket_error	syntax.txt	/*c_no_bracket_error*
@@ -6346,6 +6364,7 @@ changed-7.4	version7.txt	/*changed-7.4*
 changed-8.1	version8.txt	/*changed-8.1*
 changed-8.2	version8.txt	/*changed-8.2*
 changed-9.1	version9.txt	/*changed-9.1*
+changed-9.2	version9.txt	/*changed-9.2*
 changelist	motion.txt	/*changelist*
 changelog.vim	syntax.txt	/*changelog.vim*
 changenr()	builtin.txt	/*changenr()*
@@ -6428,6 +6447,7 @@ cino-{	indent.txt	/*cino-{*
 cino-}	indent.txt	/*cino-}*
 cinoptions-values	indent.txt	/*cinoptions-values*
 class	vim9class.txt	/*class*
+class-compile	vim9class.txt	/*class-compile*
 class-method	vim9class.txt	/*class-method*
 clear-undo	undo.txt	/*clear-undo*
 clearmatches()	builtin.txt	/*clearmatches()*
@@ -6483,6 +6503,7 @@ compile-changes-6	version6.txt	/*compile-changes-6*
 compile-changes-7	version7.txt	/*compile-changes-7*
 compile-changes-8	version8.txt	/*compile-changes-8*
 compile-changes-9	version9.txt	/*compile-changes-9*
+compile-changes-9.2	version9.txt	/*compile-changes-9.2*
 compiler-compaqada	ft_ada.txt	/*compiler-compaqada*
 compiler-decada	ft_ada.txt	/*compiler-decada*
 compiler-dotnet	quickfix.txt	/*compiler-dotnet*
@@ -6749,7 +6770,9 @@ dict-identity	eval.txt	/*dict-identity*
 dict-modification	eval.txt	/*dict-modification*
 did_filetype()	builtin.txt	/*did_filetype()*
 diff	diff.txt	/*diff*
+diff()	builtin.txt	/*diff()*
 diff-diffexpr	diff.txt	/*diff-diffexpr*
+diff-func-examples	diff.txt	/*diff-func-examples*
 diff-mode	diff.txt	/*diff-mode*
 diff-options	diff.txt	/*diff-options*
 diff-original-file	diff.txt	/*diff-original-file*
@@ -7147,6 +7170,7 @@ foldtextresult()	builtin.txt	/*foldtextresult()*
 font-sizes	gui_x11.txt	/*font-sizes*
 fontset	mbyte.txt	/*fontset*
 forced-motion	motion.txt	/*forced-motion*
+foreach()	builtin.txt	/*foreach()*
 foreground()	builtin.txt	/*foreground()*
 fork	os_unix.txt	/*fork*
 form.vim	syntax.txt	/*form.vim*
@@ -7176,6 +7200,7 @@ ft-ada-syntax	ft_ada.txt	/*ft-ada-syntax*
 ft-ada-variables	ft_ada.txt	/*ft-ada-variables*
 ft-ant-syntax	syntax.txt	/*ft-ant-syntax*
 ft-apache-syntax	syntax.txt	/*ft-apache-syntax*
+ft-asciidoc-plugin	filetype.txt	/*ft-asciidoc-plugin*
 ft-asm-syntax	syntax.txt	/*ft-asm-syntax*
 ft-asm68k-syntax	syntax.txt	/*ft-asm68k-syntax*
 ft-asmh8300-syntax	syntax.txt	/*ft-asmh8300-syntax*
@@ -7344,6 +7369,7 @@ ft-xhtml-omni	insert.txt	/*ft-xhtml-omni*
 ft-xml-omni	insert.txt	/*ft-xml-omni*
 ft-xml-syntax	syntax.txt	/*ft-xml-syntax*
 ft-xpm-syntax	syntax.txt	/*ft-xpm-syntax*
+ft-yaml-indent	indent.txt	/*ft-yaml-indent*
 ft-yaml-syntax	syntax.txt	/*ft-yaml-syntax*
 ft-zimbu-plugin	filetype.txt	/*ft-zimbu-plugin*
 ft-zsh-syntax	syntax.txt	/*ft-zsh-syntax*
@@ -7535,7 +7561,6 @@ g:netrw_localmkdir	pi_netrw.txt	/*g:netrw_localmkdir*
 g:netrw_localmkdiropt	pi_netrw.txt	/*g:netrw_localmkdiropt*
 g:netrw_localmovecmd	pi_netrw.txt	/*g:netrw_localmovecmd*
 g:netrw_localmovecmdopt	pi_netrw.txt	/*g:netrw_localmovecmdopt*
-g:netrw_localrmdir	pi_netrw.txt	/*g:netrw_localrmdir*
 g:netrw_maxfilenamelen	pi_netrw.txt	/*g:netrw_maxfilenamelen*
 g:netrw_menu	pi_netrw.txt	/*g:netrw_menu*
 g:netrw_mkdir_cmd	pi_netrw.txt	/*g:netrw_mkdir_cmd*
@@ -7741,6 +7766,8 @@ getqflist()	builtin.txt	/*getqflist()*
 getqflist-examples	quickfix.txt	/*getqflist-examples*
 getreg()	builtin.txt	/*getreg()*
 getreginfo()	builtin.txt	/*getreginfo()*
+getregion()	builtin.txt	/*getregion()*
+getregion-notes	builtin.txt	/*getregion-notes*
 getregtype()	builtin.txt	/*getregtype()*
 getscript	pi_getscript.txt	/*getscript*
 getscript-autoinstall	pi_getscript.txt	/*getscript-autoinstall*
@@ -7859,6 +7886,7 @@ gui-w32-start	gui_w32.txt	/*gui-w32-start*
 gui-w32-various	gui_w32.txt	/*gui-w32-various*
 gui-w32-windowid	gui_w32.txt	/*gui-w32-windowid*
 gui-w32s	os_win32.txt	/*gui-w32s*
+gui-wayland	gui_x11.txt	/*gui-wayland*
 gui-win32-maximized	gui_w32.txt	/*gui-win32-maximized*
 gui-x11	gui_x11.txt	/*gui-x11*
 gui-x11-athena	gui_x11.txt	/*gui-x11-athena*
@@ -7945,6 +7973,7 @@ highlight-clear	syntax.txt	/*highlight-clear*
 highlight-cterm	syntax.txt	/*highlight-cterm*
 highlight-ctermbg	syntax.txt	/*highlight-ctermbg*
 highlight-ctermfg	syntax.txt	/*highlight-ctermfg*
+highlight-ctermfont	syntax.txt	/*highlight-ctermfont*
 highlight-ctermul	syntax.txt	/*highlight-ctermul*
 highlight-default	syntax.txt	/*highlight-default*
 highlight-font	syntax.txt	/*highlight-font*
@@ -8228,6 +8257,7 @@ improvements-6	version6.txt	/*improvements-6*
 improvements-7	version7.txt	/*improvements-7*
 improvements-8	version8.txt	/*improvements-8*
 improvements-9	version9.txt	/*improvements-9*
+improvements-9.2	version9.txt	/*improvements-9.2*
 in_bot	channel.txt	/*in_bot*
 in_buf	channel.txt	/*in_buf*
 in_io-buffer	channel.txt	/*in_io-buffer*
@@ -8244,6 +8274,7 @@ incompatible-6	version6.txt	/*incompatible-6*
 incompatible-7	version7.txt	/*incompatible-7*
 incompatible-8	version8.txt	/*incompatible-8*
 incompatible-9	version9.txt	/*incompatible-9*
+incompatible-9.2	version9.txt	/*incompatible-9.2*
 indent()	builtin.txt	/*indent()*
 indent-expression	indent.txt	/*indent-expression*
 indent.txt	indent.txt	/*indent.txt*
@@ -8591,6 +8622,7 @@ masm.vim	syntax.txt	/*masm.vim*
 match()	builtin.txt	/*match()*
 match-highlight	pattern.txt	/*match-highlight*
 match-parens	tips.txt	/*match-parens*
+match-pattern	builtin.txt	/*match-pattern*
 matchadd()	builtin.txt	/*matchadd()*
 matchaddpos()	builtin.txt	/*matchaddpos()*
 matcharg()	builtin.txt	/*matcharg()*
@@ -9042,6 +9074,7 @@ new-options-5.2	version5.txt	/*new-options-5.2*
 new-options-5.4	version5.txt	/*new-options-5.4*
 new-other-8.2	version8.txt	/*new-other-8.2*
 new-other-9.1	version9.txt	/*new-other-9.1*
+new-other-9.2	version9.txt	/*new-other-9.2*
 new-perl-python	version5.txt	/*new-perl-python*
 new-persistent-undo	version7.txt	/*new-persistent-undo*
 new-plugins	version6.txt	/*new-plugins*
@@ -9124,9 +9157,12 @@ o_object-select	motion.txt	/*o_object-select*
 o_v	motion.txt	/*o_v*
 object	vim9class.txt	/*object*
 object-const-variable	vim9class.txt	/*object-const-variable*
+object-empty()	vim9class.txt	/*object-empty()*
 object-final-variable	vim9class.txt	/*object-final-variable*
+object-len()	vim9class.txt	/*object-len()*
 object-motions	motion.txt	/*object-motions*
 object-select	motion.txt	/*object-select*
+object-string()	vim9class.txt	/*object-string()*
 objects	index.txt	/*objects*
 obtaining-exted	netbeans.txt	/*obtaining-exted*
 ocaml.vim	syntax.txt	/*ocaml.vim*
@@ -9211,8 +9247,10 @@ patches-8.1	version8.txt	/*patches-8.1*
 patches-8.2	version8.txt	/*patches-8.2*
 patches-9	version9.txt	/*patches-9*
 patches-9.1	version9.txt	/*patches-9.1*
+patches-9.2	version9.txt	/*patches-9.2*
 patches-after-8.2	version9.txt	/*patches-after-8.2*
 patches-after-9.0	version9.txt	/*patches-after-9.0*
+patches-after-9.1	version9.txt	/*patches-after-9.1*
 pathshorten()	builtin.txt	/*pathshorten()*
 pattern	pattern.txt	/*pattern*
 pattern-atoms	pattern.txt	/*pattern-atoms*
@@ -10145,6 +10183,7 @@ t_AL	term.txt	/*t_AL*
 t_AU	term.txt	/*t_AU*
 t_BD	term.txt	/*t_BD*
 t_BE	term.txt	/*t_BE*
+t_CF	term.txt	/*t_CF*
 t_CS	term.txt	/*t_CS*
 t_CTRL-W_.	terminal.txt	/*t_CTRL-W_.*
 t_CTRL-W_:	terminal.txt	/*t_CTRL-W_:*
@@ -10503,6 +10542,7 @@ termdebug_winbar	terminal.txt	/*termdebug_winbar*
 terminal	terminal.txt	/*terminal*
 terminal-api	terminal.txt	/*terminal-api*
 terminal-autoshelldir	terminal.txt	/*terminal-autoshelldir*
+terminal-bufname	terminal.txt	/*terminal-bufname*
 terminal-client-server	terminal.txt	/*terminal-client-server*
 terminal-close	terminal.txt	/*terminal-close*
 terminal-colors	os_unix.txt	/*terminal-colors*
@@ -10999,6 +11039,7 @@ version-8.1	version8.txt	/*version-8.1*
 version-8.2	version8.txt	/*version-8.2*
 version-9.0	version9.txt	/*version-9.0*
 version-9.1	version9.txt	/*version-9.1*
+version-9.2	version9.txt	/*version-9.2*
 version-variable	eval.txt	/*version-variable*
 version4.txt	version4.txt	/*version4.txt*
 version5.txt	version5.txt	/*version5.txt*
@@ -11015,6 +11056,7 @@ version8.2	version8.txt	/*version8.2*
 version8.txt	version8.txt	/*version8.txt*
 version9.0	version9.txt	/*version9.0*
 version9.1	version9.txt	/*version9.1*
+version9.2	version9.txt	/*version9.2*
 version9.txt	version9.txt	/*version9.txt*
 versionlong-variable	eval.txt	/*versionlong-variable*
 vi	intro.txt	/*vi*
@@ -11034,6 +11076,7 @@ vim-8.2	version8.txt	/*vim-8.2*
 vim-9	version9.txt	/*vim-9*
 vim-9.0	version9.txt	/*vim-9.0*
 vim-9.1	version9.txt	/*vim-9.1*
+vim-9.2	version9.txt	/*vim-9.2*
 vim-additions	vi_diff.txt	/*vim-additions*
 vim-announce	intro.txt	/*vim-announce*
 vim-arguments	starting.txt	/*vim-arguments*
@@ -11180,6 +11223,7 @@ vt100-cursor-keys	term.txt	/*vt100-cursor-keys*
 vt100-function-keys	term.txt	/*vt100-function-keys*
 w	motion.txt	/*w*
 w32-clientserver	remote.txt	/*w32-clientserver*
+w32-experimental-keycode-trans-strategy	gui_w32.txt	/*w32-experimental-keycode-trans-strategy*
 w32-xpm-support	gui_w32.txt	/*w32-xpm-support*
 w:	eval.txt	/*w:*
 w:current_syntax	syntax.txt	/*w:current_syntax*
diff --git a/runtime/doc/tagsrch.txt b/runtime/doc/tagsrch.txt
index aa7b9dd..d3d549a 100644
--- a/runtime/doc/tagsrch.txt
+++ b/runtime/doc/tagsrch.txt
@@ -1,4 +1,4 @@
-*tagsrch.txt*   For Vim version 9.1.  Last change: 2023 Feb 13
+*tagsrch.txt*   For Vim version 9.1.  Last change: 2024 Mar 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -407,19 +407,24 @@ the pattern.
 							*tag-!*
 If the tag is in the current file this will always work.  Otherwise the
 performed actions depend on whether the current file was changed, whether a !
-is added to the command and on the 'autowrite' option:
-
-  tag in       file	   autowrite			~
-current file  changed	!   option	  action	~
------------------------------------------------------------------------------
-    yes		 x	x     x	  goto tag
-    no		 no	x     x	  read other file, goto tag
-    no		yes    yes    x   abandon current file, read other file, goto
-				  tag
-    no		yes	no    on  write current file, read other file, goto
-				  tag
-    no		yes	no   off  fail
------------------------------------------------------------------------------
+is added to the command and on the 'autowrite' and 'winfixbuf' options:
+
+  tag in       file	    winfixbuf	autowrite		~
+current file  changed	!   option	option	      action	~
+ -----------------------------------------------------------------------------
+    yes		x	x      off	  x	    goto tag
+    no		no	x      off	  x	    read other file, goto tag
+    no		yes	yes    off	  x	    abandon current file,
+						    read other file, goto tag
+    no		yes	no     off	  on	    write current file,
+						    read other file, goto tag
+    no		yes	no     off	  off	    fail
+    yes		x	yes    x	  x	    goto tag
+    no		no	no     on	  x	    fail
+    no		yes	no     on	  x	    fail
+    no		yes	no     on	  on	    fail
+    no		yes	no     on	  off	    fail
+ -----------------------------------------------------------------------------
 
 - If the tag is in the current file, the command will always work.
 - If the tag is in another file and the current file was not changed, the
@@ -435,6 +440,8 @@ current file  changed	!   option	  action	~
   the changes, use the ":w" command and then use ":tag" without an argument.
   This works because the tag is put on the stack anyway.  If you want to lose
   the changes you can use the ":tag!" command.
+- If the tag is in another file and the window includes 'winfixbuf', the
+  command will fail. If the tag is in the same file then it may succeed.
 
 							*tag-security*
 Note that Vim forbids some commands, for security reasons.  This works like
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 546b0bf..d958229 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 9.1.  Last change: 2023 Dec 09
+*term.txt*      For Vim version 9.1.  Last change: 2024 Feb 28
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -345,7 +345,7 @@ versions (and will then also end up in terminfo/termcap).
 
 						*xterm-kitty* *kitty-terminal*
 The Kitty terminal is a special case.  Mainly because it works differently
-from most other terminals, but also because, instead of trying the fit in and
+from most other terminals, but also because, instead of trying to fit in and
 make it behave like other terminals by default, it dictates how applications
 need to work when using Kitty.  This makes it very difficult for Vim to work
 in a Kitty terminal.  Some exceptions have been hard coded, but it is not at
@@ -448,6 +448,7 @@ Added by Vim (there are no standard codes for these):
 	t_AU	set underline color (ANSI)			*t_AU* *'t_AU'*
 	t_Ce	undercurl and underline end			*t_Ce* *'t_Ce'*
 	t_Cs	undercurl (curly underline) mode		*t_Cs* *'t_Cs'*
+	t_CF	set alternate font (using index 0 - 10)		*t_CF* *'t_CF'*
 	t_Us	double underline mode				*t_Us* *'t_Us'*
 	t_ds	dotted underline mode				*t_ds* *'t_ds'*
 	t_Ds	dashed underline mode				*t_Ds* *'t_Ds'*
diff --git a/runtime/doc/terminal.txt b/runtime/doc/terminal.txt
index c5331fa..c99b882 100644
--- a/runtime/doc/terminal.txt
+++ b/runtime/doc/terminal.txt
@@ -1,4 +1,4 @@
-*terminal.txt*	For Vim version 9.1.  Last change: 2023 Nov 08
+*terminal.txt*	For Vim version 9.1.  Last change: 2024 Mar 17
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -208,6 +208,7 @@ Command syntax ~
 			[command].  Use `:execute` if you must have a Vim
 			command following in the same line.
 
+							*terminal-bufname*
 			A new buffer will be created, using [command] or
 			'shell' as the name, prefixed with a "!".  If a buffer
 			by this name already exists a number is added in
@@ -302,6 +303,12 @@ current window into a terminal window.  If there are unsaved changes this
 fails, use ! to force, as usual.
 
 							*terminal-close*
+When the terminal job finishes and no [command] was given (e.g. the 'shell'
+command was executed), the terminal window will be closed by default (unless
+the buffer in next window receiving the space has the 'nobuflisted' option set,
+in which case the terminal window would not be closed automatically, but a new
+empty buffer would be opened in that window).
+
 When the terminal window is closed, e.g. when the shell exits and "++close"
 argument was used, and this is the last normal Vim window, then Vim will exit.
 This is like using |:quit| in a normal window. Help and preview windows are
@@ -1024,17 +1031,17 @@ This can be used to pass the current directory from a shell to Vim.
 Put this in your .vimrc: >
 	def g:Tapi_lcd(_, path: string)
 	    if isdirectory(path)
-                execute 'silent lcd ' .. fnameescape(path)
-            endif
+		execute 'silent lcd ' .. fnameescape(path)
+	    endif
 	enddef
 <
 And, in a bash init file: >
-        if [[ -n "$VIM_TERMINAL" ]]; then
-            PROMPT_COMMAND='_vim_sync_PWD'
-            function _vim_sync_PWD() {
-              printf '\033]51;["call", "Tapi_lcd", "%q"]\007' "$PWD"
-            }
-        fi
+	if [[ -n "$VIM_TERMINAL" ]]; then
+	    PROMPT_COMMAND='_vim_sync_PWD'
+	    function _vim_sync_PWD() {
+		printf '\033]51;["call", "Tapi_lcd", "%q"]\007' "$PWD"
+	    }
+	fi
 <
 Or, for zsh: >
 	if [[ -n "$VIM_TERMINAL" ]]; then
@@ -1402,8 +1409,8 @@ Other commands ~
  *:Asm*	     jump to the window with the disassembly, create it if there
 	     isn't one
  *:Var*	     jump to the window with the local and argument variables,
-             create it if there isn't one. This window updates whenever the
-             program is stopped
+	     create it if there isn't one. This window updates whenever the
+	     program is stopped
 
 Events ~
 							*termdebug-events*
diff --git a/runtime/doc/testing.txt b/runtime/doc/testing.txt
index dabdd32..356d74e 100644
--- a/runtime/doc/testing.txt
+++ b/runtime/doc/testing.txt
@@ -1,4 +1,4 @@
-*testing.txt*	For Vim version 9.1.  Last change: 2023 May 18
+*testing.txt*	For Vim version 9.1.  Last change: 2024 Feb 18
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -234,6 +234,8 @@ test_mswin_event({event}, {args})		*test_mswin_event()*
 		{event} is a String and the supported values are:
 		    "mouse"	mouse event.
 		    "key"	keyboard event.
+		    "set_keycode_trans_strategy"
+				Change the key translation method.
 
 		"mouse":
 		  Inject either a mouse button click, or a mouse move, event.
@@ -290,6 +292,15 @@ test_mswin_event({event}, {args})		*test_mswin_event()*
 				unprocessed key events.  All other {args}
 				items are optional when this is set and true.
 
+		"set_keycode_trans_strategy":
+		  |w32-experimental-keycode-trans-strategy|
+		  Switch the keycode translation method. The supported methods
+		  are:
+		    experimental:   The method used after Patch v8.2.4807
+				    using ToUnicode() Win API call.
+		    classic:	    The method used pre Patch v8.2.4807
+				    using the TranslateMessage() Win API call.
+
 		Returns TRUE if the event is successfully added or executed,
 		FALSE if there is a failure.
 
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 9847ff7..2b4a70a 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 9.1.  Last change: 2023 Dec 14
+*todo.txt*      For Vim version 9.1.  Last change: 2024 Mar 03
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -130,11 +130,8 @@ Further Vim9 improvements:
     Issue #11822: any.Func() can be a dict or an object call, need to handle
     this at runtime.  Also see #12198 for an example.
     Possibly issue #11981 can be fixed at the same time (has two examples).
-  - Make ":defcompile ClassName" compile all functions and methods in the
-    class.
   - Forward declaration of a class?  E.g. for Clone() function.
 	Email lifepillar 2023 Mar 26
-  - object empty(), len() - can class define a method to be used for them?
   - When "Meta" is a class, is "const MetaAlias = Meta" allowed?  It should
     either work or given an error. Possibly give an error now and implement it
     later (using a typedef).  #12006
@@ -958,9 +955,6 @@ When 'sidescrolloff' is set, using "zl" to go to the end of the line, suddenly
 scrolls back.  Should allow for this scrolling, like 'scrolloff' does when
 using CTRL-E. (Yee Cheng Chin, #3721)
 
-Add function to make use of internal diff, working on two lists and returning
-unified diff (list of lines).
-
 When splitting a window with few text lines, the relative cursor position is
 kept, which means part of the text isn't displayed.  Better show all the text
 when possible. (Dylan Lloyd, #3973)
@@ -1123,9 +1117,6 @@ When t_Co is changed from termresponse, the OptionSet autocommand event isn't
 triggered.  Use the code from the end of set_num_option() in
 set_color_count().
 
-Add another autocommand like TermResponse that is fired for the other terminal
-responses, such as bg and fg.  Use "bg", "fg", "blink", etc. for the name.
-
 When using command line window, CmdlineLeave is triggered without
 CmdlineEnter.  (xtal8, 2017 Oct 30, #2263)
 Add some way to get the nested state.  Although CmdwinEnter is obviously
@@ -4672,7 +4663,6 @@ GUI:
 
 
 Autocommands:
-9   Add WinNewPre - before creating a new window. #10635
 9   When triggering WinNew provide the window ID somehow.  #10633
 9   Rework the code from FEAT_OSFILETYPE for autocmd-osfiletypes to use
     'filetype'.  Only for when the current buffer is known.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 2286d48..04a9afb 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 9.1.  Last change: 2023 May 06
+*usr_41.txt*	For Vim version 9.1.  Last change: 2024 Feb 25
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -69,7 +69,7 @@ The output of the example code is:
 
 In the first line the `vim9script` command makes clear this is a new, |Vim9|
 script file.  That matters for how the rest of the file is used.  It is
-recommended to put it in the very fist line, before any comments.
+recommended to put it in the very first line, before any comments.
 							*vim9-declarations*
 The `var i = 1` command declares the "i" variable and initializes it.  The
 generic form is: >
@@ -798,6 +798,7 @@ List manipulation:					*list-functions*
 	filter()		remove selected items from a List
 	map()			change each List item
 	mapnew()		make a new List with changed items
+	foreach()		apply function to List items
 	reduce()		reduce a List to a value
 	slice()			take a slice of a List
 	sort()			sort a List
@@ -829,6 +830,7 @@ Dictionary manipulation:				*dict-functions*
 	filter()		remove selected entries from a Dictionary
 	map()			change each Dictionary entry
 	mapnew()		make a new Dictionary with changed items
+	foreach()		apply function to Dictionary items
 	keys()			get List of Dictionary keys
 	values()		get List of Dictionary values
 	items()			get List of Dictionary key-value pairs
@@ -927,6 +929,7 @@ Cursor and mark position:		*cursor-functions* *mark-functions*
 
 Working with text in the current buffer:		*text-functions*
 	getline()		get a line or list of lines from the buffer
+	getregion()		get a region of text from the buffer
 	setline()		replace a line in the buffer
 	append()		append line or list of lines in the buffer
 	indent()		indent of a specific line
@@ -1366,6 +1369,7 @@ Various:					*various-functions*
 	changenr()		return number of most recent change
 	cscope_connection()	check if a cscope connection exists
 	did_filetype()		check if a FileType autocommand was used
+	diff()			diff two Lists of strings
 	eventhandler()		check if invoked by an event handler
 	getpid()		get process ID of Vim
 	getscriptinfo()		get list of sourced vim scripts
diff --git a/runtime/doc/version9.txt b/runtime/doc/version9.txt
index 697fd79..bf16d49 100644
--- a/runtime/doc/version9.txt
+++ b/runtime/doc/version9.txt
@@ -1,4 +1,4 @@
-*version9.txt*  For Vim version 9.1.  Last change: 2024 Jan 05
+*version9.txt*  For Vim version 9.1.  Last change: 2024 Mar 03
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -41535,4 +41535,88 @@ Patch 9.0.2190
 Problem:    proto files need update
 Solution:   re-generate them
 
+==============================================================================
+VERSION 9.2				*version-9.2* *version9.2* *vim-9.2*
+
+This section is about improvements made between version 9.1 and 9.2
+and is a work in progress.
+
+Support for Wayland UI.
+
+Vim9 script
+-----------
+Add support for internal builtin functions with vim9 objects, see
+|builtin-object-methods|
+
+Other improvements				*new-other-9.2*
+------------------
+
+Changed						*changed-9.2*
+-------
+
+Added						*added-9.2*
+-----
+
+Various syntax, indent and other plugins were added.
+
+Functions: ~
+
+|diff()|		diff two Lists of strings
+|foreach()|		apply function to List items
+|matchbufline()|	all the matches of a pattern in a buffer
+|matchstrlist()|	all the matches of a pattern in a List of strings
+|getregion()|		get a region of text from a buffer
+
+
+Autocommands: ~
+
+|TermResponseAll|	after the terminal response to |t_RV| and others is
+			received
+|WinNewPre|		before creating a new window
+
+
+Commands: ~
+
+
+Options: ~
+
+'winfixbuf'		Keep buffer focused in a window
+
+==============================================================================
+INCOMPATIBLE CHANGES				*incompatible-9.2*
+
+Improved/Different MS-Windows mapping support
+|w32-experimental-keycode-trans-strategy|
+
+==============================================================================
+IMPROVEMENTS					*improvements-9.2*
+
+Support for command-line completion of 'keymap' option values.
+
+Support for compiling all the methods in a Vim9 class using |:defcompile|.
+
+Support for alternate font highlighting using |t_CF| terminal code.
+
+Support for Super key mappings in GTK using <D-Key>.
+
+Improved visual highlighting.
+
+Python3 support in OpenVMS.
+
+==============================================================================
+COMPILE TIME CHANGES				*compile-changes-9.2*
+
+Support for building with Ruby 3.3.
+
+Support for building Vim 9 in z/OS (MVS).
+
+==============================================================================
+PATCHES						*patches-9.2* *bug-fixes-9.2*
+						*patches-after-9.1*
+
+The list of patches that got included since 9.1.0.  This includes all the new
+features, but does not include runtime file changes (syntax, indent, ftplugin,
+documentation, etc.)
+
+
  vim:tw=78:ts=8:noet:ft=help:norl:fdm=manual:
diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index b12b1cc..7dd2ab0 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 9.1.  Last change: 2023 Dec 24
+*vim9.txt*	For Vim version 9.1.  Last change: 2024 Jan 12
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1260,10 +1260,12 @@ Script-local variables in a |Vim9| script must be declared at the script
 level.  They cannot be created in a function, also not in a legacy function.
 
 						*:defc* *:defcompile*
-:defc[ompile]		Compile functions defined in the current script that
-			were not compiled yet.
-			This will report any errors found during compilation.
-			This excludes functions defined inside a class.
+:defc[ompile]		Compile functions and classes (|class-compile|)
+			defined in the current script that were not compiled
+			yet.  This will report any errors found during
+			compilation.
+
+:defc[ompile] MyClass	Compile all methods in a class. |class-compile|
 
 :defc[ompile] {func}
 :defc[ompile] debug {func}
@@ -1718,8 +1720,8 @@ an example for each category: >
 Vim does not have a familiar null value; it has various null_<type> predefined
 values, for example |null_string|, |null_list|, |null_job|. Primitives do not
 have a null_<type>. The typical use cases for null_<type> are:
-- to `clear a variable` and release its resources;
-- as a `default for a parameter` in a function definition, see |null-compare|.
+- to clear a variable and release its resources;
+- as a default for a parameter in a function definition, see |null-compare|.
 
 For a specialized variable, like `job`, null_<type> is used to clear the
 resources. For a container variable, resources can also be cleared by
@@ -1771,7 +1773,7 @@ an empty container, do not use null_<type> in a comparison: >
 	F(null_list)	# output: "null"
 	F([])		# output: "not null, empty"
 	F([''])		# output: "not null, not empty"
-The above function takes a `list of strings` and reports on it.
+The above function takes a list of strings and reports on it.
 Change the above function signature to accept different types of arguments: >
 	def F(arg: list<any> = null_list)   # any type of list
 	def F(arg: any = null)		    # any type
@@ -1789,18 +1791,18 @@ with vim9 null semantics, the programmer may chose to use null_<type> in
 comparisons and/or other situations.
 
 Elsewhere in the documentation it says:
-	Quite often a null value is handled the same as an
-	empty value, but not always
+	Quite often a null value is handled the same as an empty value, but
+	not always
 Here's an example: >
 	vim9script
 	var s1: list<string>
 	var s2: list<string> = null_list
 	echo s1		    # output: "[]"
 	echo s2		    # output: "[]"
-	
+
 	echo s1 + ['a']     # output: "['a']"
 	echo s2 + ['a']     # output: "['a']"
-	
+
 	echo s1->add('a')   # output: "['a']"
 	echo s2->add('a')   # E1130: Can not add to null list
 <
@@ -2022,7 +2024,7 @@ Note that this does not work for variables, only for functions.
 					    *import-legacy* *legacy-import*
 `:import` can also be used in legacy Vim script.  The imported namespace still
 becomes script-local, even when the "s:" prefix is not given. For example: >
-        import "myfile.vim"
+	import "myfile.vim"
 	call s:myfile.MyFunc()
 
 And using the "as name" form: >
diff --git a/runtime/doc/vim9class.txt b/runtime/doc/vim9class.txt
index 6e94e84..a00a5b7 100644
--- a/runtime/doc/vim9class.txt
+++ b/runtime/doc/vim9class.txt
@@ -1,4 +1,4 @@
-*vim9class.txt*	For Vim version 9.1.  Last change: 2024 Jan 06
+*vim9class.txt*	For Vim version 9.1.  Last change: 2024 Mar 03
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -710,6 +710,32 @@ The initialization isn't needed, the list is empty by default.
 							*E1330*
 Some types cannot be used, such as "void", "null" and "v:none".
 
+Builtin Object Methods ~
+                                                       *builtin-object-methods*
+Some of the builtin functions like |empty()|, |len()| and |string()| can be
+used with an object.  An object can implement a method with the same name as
+these builtin functions to return an object-specific value.
+
+                                                       *E1412*
+The following builtin methods are supported:
+                                                       *object-empty()*
+    empty()  Invoked by the |empty()| function to check whether an object is
+	     empty.  If this method is missing, then true is returned.  This
+	     method should not accept any arguments and must return a boolean.
+                                                       *object-len()*
+    len()    Invoked by the |len()| function to return the length of an
+	     object.  If this method is missing in the class, then an error is
+	     given and zero is returned.  This method should not accept any
+	     arguments and must return a number.
+                                                       *object-string()*
+    string() Invoked by the |string()| function to get a textual
+	     representation of an object.  Also used by the |:echo| command
+	     for an object.  If this method is missing in the class, then a
+	     built-in default textual representation is used.  This method
+	     should not accept any arguments and must return a string.
+
+                                                       *E1413*
+A class method cannot be used as a builtin method.
 
 Defining an interface ~
 					*Interface* *:interface* *:endinterface*
@@ -830,7 +856,14 @@ Note that the method name must start with "new".  If there is no method called
 "new()" then the default constructor is added, even though there are other
 constructor methods.
 
+Compiling methods in a Class ~
+							*class-compile*
+The |:defcompile| command can be used to compile all the class and object
+methods defined in a class: >
 
+	defcompile MyClass	# Compile class "MyClass"
+	defcompile		# Compile the classes in the current script
+<
 ==============================================================================
 
 7.  Type definition				*typealias* *Vim9-type* *:type*
diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index 8064748..e264e51 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 9.1.  Last change: 2022 Nov 27
+*windows.txt*   For Vim version 9.1.  Last change: 2024 Feb 20
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -519,35 +519,33 @@ horizontally split windows.  CTRL-W H does it the other way around.
 
 						*CTRL-W_K*
 CTRL-W K	Move the current window to be at the very top, using the full
-		width of the screen.  This works like closing the current
-		window and then creating another one with ":topleft split",
-		except that the current window contents is used for the new
-		window.
+		width of the screen.  This works like `:topleft split`, except
+		it is applied to the current window and no new window is
+		created.
 
 						*CTRL-W_J*
 CTRL-W J	Move the current window to be at the very bottom, using the
-		full width of the screen.  This works like closing the current
-		window and then creating another one with ":botright split",
-		except that the current window contents is used for the new
-		window.
+		full width of the screen.  This works like `:botright split`,
+		except it is applied to the current window and no new window
+		is created.
 
 						*CTRL-W_H*
 CTRL-W H	Move the current window to be at the far left, using the
-		full height of the screen.  This works like closing the
-		current window and then creating another one with
-		`:vert topleft split`, except that the current window contents
-		is used for the new window.
+		full height of the screen.  This works like
+		`:vert topleft split`, except it is applied to the current
+		window and no new window is created.
 
 						*CTRL-W_L*
 CTRL-W L	Move the current window to be at the far right, using the full
-		height of the screen.  This works like closing the
-		current window and then creating another one with
-		`:vert botright split`, except that the current window
-		contents is used for the new window.
+		height of the screen.  This works like `:vert botright split`,
+		except it is applied to the current window and no new window
+		is created.
 
 						*CTRL-W_T*
 CTRL-W T	Move the current window to a new tab page.  This fails if
 		there is only one window in the current tab page.
+		This works like `:tab split`, except the previous window is
+		closed.
 		When a count is specified the new tab page will be opened
 		before the tab page with this index.  Otherwise it comes after
 		the current tab page.