gh-124111: Update Windows builds to Tcl/Tk 9.0.4

Author: zware

Misc/NEWS.d/next/Windows/2026-05-06-21-36-53.gh-issue-124111.m4OBX8.rst

@@ -0,0 +1 @@
+Updated Windows builds to use Tcl/Tk 9.0.4.

Misc/NEWS.d/next/Windows/2026-07-18-11-56-53.gh-issue-124111.m4OBX8.rst

@@ -57,8 +57,8 @@ if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries%  libffi-3.4.4
 if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries%     openssl-3.5.7
 set libraries=%libraries%                                       mpdecimal-4.0.0
 set libraries=%libraries%                                       sqlite-3.53.2.0
-if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-9.0.3.0
-if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-9.0.3.1
+if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-9.0.4.0
+if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-9.0.4.1
 set libraries=%libraries%                                       xz-5.8.1.1
 set libraries=%libraries%                                       zlib-ng-2.2.4
 set libraries=%libraries%                                       zstd-1.5.7
@@ -80,7 +80,7 @@ echo.Fetching external binaries...
 set binaries=
 if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi-3.4.4
 if NOT "%IncludeSSL%"=="false"     set binaries=%binaries% openssl-bin-3.5.7
-if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-9.0.3.0
+if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-9.0.4.0
 if NOT "%IncludeSSLSrc%"=="false"  set binaries=%binaries% nasm-2.11.06
 if NOT "%IncludeLLVM%"=="false"    set binaries=%binaries% llvm-21.1.4.0
 

PCbuild/get_externals.bat

@@ -247,7 +247,7 @@ _sqlite3
         https://www.sqlite.org/
 
 _tkinter
-    Wraps version 9.0.3 of the Tk windowing system, which is downloaded
+    Wraps version 9.0.4 of the Tk windowing system, which is downloaded
     from our binaries repository at
     https://github.com/python/cpython-bin-deps.
 

PCbuild/readme.txt

@@ -2,7 +2,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="pyproject.props" Condition="$(__PyProject_Props_Imported) != 'true'" />
   <PropertyGroup>
-    <TclVersion Condition="$(TclVersion) == ''">9.0.3.0</TclVersion>
+    <TclVersion Condition="$(TclVersion) == ''">9.0.4.0</TclVersion>
     <TkVersion Condition="$(TkVersion) == ''">$(TclVersion)</TkVersion>
     <TclMajorVersion>$([System.Version]::Parse($(TclVersion)).Major)</TclMajorVersion>
     <TclMinorVersion>$([System.Version]::Parse($(TclVersion)).Minor)</TclMinorVersion>