diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index 572ca41..b903b38 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1,4 +1,4 @@
-*builtin.txt*	For Vim version 9.1.  Last change: 2025 Mar 24
+*builtin.txt*	For Vim version 9.1.  Last change: 2025 Mar 26
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -8336,13 +8336,14 @@
 		converted to Vim data structures.
 		If a {locals} |Dictionary| is given, it defines set of local
 		variables available in the expression. The keys are variable
-		names and the values are the variable values. |Dictionary| and
-		|List| values are referenced, and may be updated by the
-		expression (as if |python-bindeval| was used).
+		names and the values are the variable values. |Dictionary|,
+		|List| and |Tuple| values are referenced, and may be updated
+		by the expression (as if |python-bindeval| was used).
 		Numbers and strings are returned as they are (strings are
 		copied though, Unicode strings are additionally converted to
 		'encoding').
 		Lists are represented as Vim |List| type.
+		Tuples are represented as Vim |Tuple| type.
 		Dictionaries are represented as Vim |Dictionary| type with
 		keys converted to strings.
 		Note that in a `:def` function local variables are not visible
@@ -8364,6 +8365,7 @@
 		Numbers and strings are returned as they are (strings are
 		copied though).
 		Lists are represented as Vim |List| type.
+		Tuples are represented as Vim |Tuple| type.
 		Dictionaries are represented as Vim |Dictionary| type,
 		non-string keys result in error.
 		Note that in a `:def` function local variables are not visible
diff --git a/runtime/doc/if_pyth.txt b/runtime/doc/if_pyth.txt
index 480ff02..b17e1e7 100644
--- a/runtime/doc/if_pyth.txt
+++ b/runtime/doc/if_pyth.txt
@@ -1,4 +1,4 @@
-*if_pyth.txt*   For Vim version 9.1.  Last change: 2024 Nov 09
+*if_pyth.txt*   For Vim version 9.1.  Last change: 2025 Mar 26
 
 
 		  VIM REFERENCE MANUAL    by Paul Moore
@@ -184,8 +184,9 @@
 	evaluator (see |expression|).  Returns the expression result as:
 	- a string if the Vim expression evaluates to a string or number
 	- a list if the Vim expression evaluates to a Vim list
+	- a tuple if the Vim expression evaluates to a Vim tuple
 	- a dictionary if the Vim expression evaluates to a Vim dictionary
-	Dictionaries and lists are recursively expanded.
+	Dictionaries, lists and tuples are recursively expanded.
 	Examples: >
 	    :" value of the 'textwidth' option
 	    :py text_width = vim.eval("&tw")
@@ -196,6 +197,8 @@
 	    :" Result is a string! Use string.atoi() to convert to a number.
 	    :py str = vim.eval("12+12")
 	    :
+	    :py tuple = vim.eval('(1, 2, 3)')
+	    :
 	    :py tagList = vim.eval('taglist("eval_expr")')
 <	The latter will return a python list of python dicts, for instance:
 	[{'cmd': '/^eval_expr(arg, nextcmd)$/', 'static': 0, 'name': ~
@@ -207,8 +210,8 @@
 
 vim.bindeval(str)					*python-bindeval*
 	Like |python-eval|, but returns special objects described in
-	|python-bindeval-objects|. These python objects let you modify (|List|
-	or |Dictionary|) or call (|Funcref|) vim objects.
+	|python-bindeval-objects|. These python objects let you modify
+	(|List|, |Tuple| or |Dictionary|) or call (|Funcref|) vim objects.
 
 vim.strwidth(str)					*python-strwidth*
 	Like |strwidth()|: returns number of display cells str occupies, tab
@@ -688,6 +691,22 @@
         print isinstance(l, vim.List)	# True
         class List(vim.List):		# Subclassing
 
+vim.Tuple object				*python-Tuple*
+    Sequence-like object providing access to vim |Tuple| type.
+    Supports `.locked` attribute, see |python-.locked|. Also supports the
+    following methods:
+        Method          Description ~
+        __new__(), __new__(iterable)
+                        You can use `vim.Tuple()` to create new vim tuples.
+                        Without arguments constructs empty list.
+    Examples: >
+        t = vim.Tuple("abc")		# Constructor, result: ('a', 'b', 'c')
+        print t[1:]			# slicing
+        print t[0]			# getting item
+        for i in t:			# iteration
+        print isinstance(t, vim.Tuple)	# True
+        class Tuple(vim.Tuple):		# Subclassing
+
 vim.Function object				*python-Function*
     Function-like object, acting like vim |Funcref| object. Accepts special
     keyword argument `self`, see |Dictionary-function|. You can also use
diff --git a/runtime/doc/tags b/runtime/doc/tags
index 52c3678..2a4fc48 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -9683,6 +9683,7 @@
 python-Dictionary	if_pyth.txt	/*python-Dictionary*
 python-Function	if_pyth.txt	/*python-Function*
 python-List	if_pyth.txt	/*python-List*
+python-Tuple	if_pyth.txt	/*python-Tuple*
 python-VIM_SPECIAL_PATH	if_pyth.txt	/*python-VIM_SPECIAL_PATH*
 python-_get_paths	if_pyth.txt	/*python-_get_paths*
 python-bindeval	if_pyth.txt	/*python-bindeval*
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 5ce2a90..720038e 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Mar 18
+" Last Change:	   2025 Mar 26
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -132,16 +132,16 @@
 syn keyword vimFuncName contained abs acos add and append appendbufline argc argidx arglistid argv asin assert_beeps assert_equal assert_equalfile assert_exception assert_fails assert_false assert_inrange assert_match assert_nobeep assert_notequal assert_notmatch assert_report assert_true atan atan2 autocmd_add autocmd_delete autocmd_get balloon_gettext balloon_show balloon_split base64_decode base64_encode bindtextdomain blob2list blob2str browse browsedir bufadd bufexists buflisted bufload bufloaded bufname bufnr bufwinid bufwinnr byte2line byteidx byteidxcomp call ceil ch_canread ch_close ch_close_in ch_evalexpr ch_evalraw ch_getbufnr ch_getjob ch_info ch_log ch_logfile ch_open ch_read ch_readblob ch_readraw ch_sendexpr ch_sendraw ch_setoptions ch_status changenr
 syn keyword vimFuncName contained char2nr charclass charcol charidx chdir cindent clearmatches col complete complete_add complete_check complete_info confirm copy cos cosh count cscope_connection cursor debugbreak deepcopy delete deletebufline did_filetype diff diff_filler diff_hlID digraph_get digraph_getlist digraph_set digraph_setlist echoraw empty environ err_teapot escape eval eventhandler executable execute exepath exists exists_compiled exp expand expandcmd extend extendnew feedkeys filecopy filereadable filewritable filter finddir findfile flatten flattennew float2nr floor fmod fnameescape fnamemodify foldclosed foldclosedend foldlevel foldtext foldtextresult foreach foreground fullcommand funcref function garbagecollect get getbufinfo getbufline getbufoneline
 syn keyword vimFuncName contained getbufvar getcellpixels getcellwidths getchangelist getchar getcharmod getcharpos getcharsearch getcharstr getcmdcomplpat getcmdcompltype getcmdline getcmdpos getcmdprompt getcmdscreenpos getcmdtype getcmdwintype getcompletion getcurpos getcursorcharpos getcwd getenv getfontname getfperm getfsize getftime getftype getimstatus getjumplist getline getloclist getmarklist getmatches getmousepos getmouseshape getpid getpos getqflist getreg getreginfo getregion getregionpos getregtype getscriptinfo getstacktrace gettabinfo gettabvar gettabwinvar gettagstack gettext getwininfo getwinpos getwinposx getwinposy getwinvar glob glob2regpat globpath has has_key haslocaldir hasmapto histadd histdel histget histnr hlID hlexists hlget hlset hostname
-syn keyword vimFuncName contained iconv id indent index indexof input inputdialog inputlist inputrestore inputsave inputsecret insert instanceof interrupt invert isabsolutepath isdirectory isinf islocked isnan items job_getchannel job_info job_setoptions job_start job_status job_stop join js_decode js_encode json_decode json_encode keys keytrans len libcall libcallnr line line2byte lispindent list2blob list2str listener_add listener_flush listener_remove localtime log log10 luaeval map maparg mapcheck maplist mapnew mapset match matchadd matchaddpos matcharg matchbufline matchdelete matchend matchfuzzy matchfuzzypos matchlist matchstr matchstrlist matchstrpos max menu_info min mkdir mode mzeval nextnonblank ngettext nr2char or pathshorten perleval popup_atcursor
+syn keyword vimFuncName contained iconv id indent index indexof input inputdialog inputlist inputrestore inputsave inputsecret insert instanceof interrupt invert isabsolutepath isdirectory isinf islocked isnan items job_getchannel job_info job_setoptions job_start job_status job_stop join js_decode js_encode json_decode json_encode keys keytrans len libcall libcallnr line line2byte lispindent list2blob list2str list2tuple listener_add listener_flush listener_remove localtime log log10 luaeval map maparg mapcheck maplist mapnew mapset match matchadd matchaddpos matcharg matchbufline matchdelete matchend matchfuzzy matchfuzzypos matchlist matchstr matchstrlist matchstrpos max menu_info min mkdir mode mzeval nextnonblank ngettext nr2char or pathshorten perleval popup_atcursor
 syn keyword vimFuncName contained popup_beval popup_clear popup_close popup_create popup_dialog popup_filter_menu popup_filter_yesno popup_findecho popup_findinfo popup_findpreview popup_getoptions popup_getpos popup_hide popup_list popup_locate popup_menu popup_move popup_notification popup_setbuf popup_setoptions popup_settext popup_show pow prevnonblank printf prompt_getprompt prompt_setcallback prompt_setinterrupt prompt_setprompt prop_add prop_add_list prop_clear prop_find prop_list prop_remove prop_type_add prop_type_change prop_type_delete prop_type_get prop_type_list pum_getpos pumvisible py3eval pyeval pyxeval rand range readblob readdir readdirex readfile reduce reg_executing reg_recording reltime reltimefloat reltimestr remote_expr remote_foreground
 syn keyword vimFuncName contained remote_peek remote_read remote_send remote_startserver remove rename repeat resolve reverse round rubyeval screenattr screenchar screenchars screencol screenpos screenrow screenstring search searchcount searchdecl searchpair searchpairpos searchpos server2client serverlist setbufline setbufvar setcellwidths setcharpos setcharsearch setcmdline setcmdpos setcursorcharpos setenv setfperm setline setloclist setmatches setpos setqflist setreg settabvar settabwinvar settagstack setwinvar sha256 shellescape shiftwidth sign_define sign_getdefined sign_getplaced sign_jump sign_place sign_placelist sign_undefine sign_unplace sign_unplacelist simplify sin sinh slice sort sound_clear sound_playevent sound_playfile sound_stop soundfold spellbadword
 syn keyword vimFuncName contained spellsuggest split sqrt srand state str2blob str2float str2list str2nr strcharlen strcharpart strchars strdisplaywidth strftime strgetchar stridx string strlen strpart strptime strridx strtrans strutf16len strwidth submatch substitute swapfilelist swapinfo swapname synID synIDattr synIDtrans synconcealed synstack system systemlist tabpagebuflist tabpagenr tabpagewinnr tagfiles taglist tan tanh tempname term_dumpdiff term_dumpload term_dumpwrite term_getaltscreen term_getansicolors term_getattr term_getcursor term_getjob term_getline term_getscrolled term_getsize term_getstatus term_gettitle term_gettty term_list term_scrape term_sendkeys term_setansicolors term_setapi term_setkill term_setrestore term_setsize term_start term_wait
-syn keyword vimFuncName contained terminalprops test_alloc_fail test_autochdir test_feedinput test_garbagecollect_now test_garbagecollect_soon test_getvalue test_gui_event test_ignore_error test_mswin_event test_null_blob test_null_channel test_null_dict test_null_function test_null_job test_null_list test_null_partial test_null_string test_option_not_set test_override test_refcount test_setmouse test_settime test_srand_seed test_unknown test_void timer_info timer_pause timer_start timer_stop timer_stopall tolower toupper tr trim trunc type typename undofile undotree uniq utf16idx values virtcol virtcol2col visualmode wildmenumode win_execute win_findbuf win_getid win_gettype win_gotoid win_id2tabwin win_id2win win_move_separator win_move_statusline win_screenpos
-syn keyword vimFuncName contained win_splitmove winbufnr wincol windowsversion winheight winlayout winline winnr winrestcmd winrestview winsaveview winwidth wordcount writefile xor
+syn keyword vimFuncName contained terminalprops test_alloc_fail test_autochdir test_feedinput test_garbagecollect_now test_garbagecollect_soon test_getvalue test_gui_event test_ignore_error test_mswin_event test_null_blob test_null_channel test_null_dict test_null_function test_null_job test_null_list test_null_partial test_null_string test_null_tuple test_option_not_set test_override test_refcount test_setmouse test_settime test_srand_seed test_unknown test_void timer_info timer_pause timer_start timer_stop timer_stopall tolower toupper tr trim trunc tuple2list type typename undofile undotree uniq utf16idx values virtcol virtcol2col visualmode wildmenumode win_execute win_findbuf win_getid win_gettype win_gotoid win_id2tabwin win_id2win win_move_separator win_move_statusline
+syn keyword vimFuncName contained win_screenpos win_splitmove winbufnr wincol windowsversion winheight winlayout winline winnr winrestcmd winrestview winsaveview winwidth wordcount writefile xor
 " Predefined variable names {{{2
 " GEN_SYN_VIM: vimVarName, START_STR='syn keyword vimVimVarName contained', END_STR=''
 syn keyword vimVimVarName contained count count1 prevcount errmsg warningmsg statusmsg shell_error this_session version lnum termresponse fname lang lc_time ctype charconvert_from charconvert_to fname_in fname_out fname_new fname_diff cmdarg foldstart foldend folddashes foldlevel progname servername dying exception throwpoint register cmdbang insertmode val key profiling fcs_reason fcs_choice beval_bufnr beval_winnr beval_winid beval_lnum beval_col beval_text scrollstart swapname swapchoice swapcommand char mouse_win mouse_winid mouse_lnum mouse_col operator searchforward hlsearch oldfiles windowid progpath completed_item option_new option_old option_oldlocal option_oldglobal option_command option_type errors false true none null numbermax numbermin numbersize
-syn keyword vimVimVarName contained vim_did_enter testing t_number t_string t_func t_list t_dict t_float t_bool t_none t_job t_channel t_blob t_class t_object termrfgresp termrbgresp termu7resp termstyleresp termblinkresp event versionlong echospace argv collate exiting colornames sizeofint sizeoflong sizeofpointer maxcol python3_version t_typealias t_enum t_enumvalue stacktrace
+syn keyword vimVimVarName contained vim_did_enter testing t_number t_string t_func t_list t_dict t_float t_bool t_none t_job t_channel t_blob t_class t_object termrfgresp termrbgresp termu7resp termstyleresp termblinkresp event versionlong echospace argv collate exiting colornames sizeofint sizeoflong sizeofpointer maxcol python3_version t_typealias t_enum t_enumvalue stacktrace t_tuple
 
 "--- syntax here and above generated by runtime/syntax/generator/gen_syntax_vim.vim ---