Update copyright year to 2025

Run "TZ=UTC0 admin/update-copyright".

278 files changed, 297 insertions, 286 deletions

diff --git a/src/.gdbinit b/src/.gdbinit
index 0f55cc18699..8d809b18711 100644
--- a/src/.gdbinit
+++ b/src/.gdbinit
@@ -1,4 +1,4 @@
-# Copyright (C) 1992-1998, 2000-2024 Free Software Foundation, Inc.
+# Copyright (C) 1992-1998, 2000-2025 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/.lldbinit b/src/.lldbinit
index e958c1b832c..55523fa2719 100644
--- a/src/.lldbinit
+++ b/src/.lldbinit
@@ -1,5 +1,5 @@
 # -*- mode: shell-script -*-
-# Copyright (C) 2022-2024 Free Software Foundation, Inc.
+# Copyright (C) 2022-2025 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/ChangeLog.1 b/src/ChangeLog.1
index adeccfa9a6d..d2fc8cc7fb2 100644
--- a/src/ChangeLog.1
+++ b/src/ChangeLog.1
@@ -3521,7 +3521,8 @@
         * minibuf.c: Don't allow entry to minibuffer
         while minibuffer is selected.
 
-    Copyright (C) 1985-1986, 2001-2024 Free Software Foundation, Inc.
+    Copyright (C) 1985\(en1986, 2001\(en2025 Free Software Foundation,
+    Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.10 b/src/ChangeLog.10
index cb6502e915c..133ae6422c3 100644
--- a/src/ChangeLog.10
+++ b/src/ChangeLog.10
@@ -27912,7 +27912,7 @@ See ChangeLog.9 for earlier changes.
 ;; add-log-time-zone-rule: t
 ;; End:
 
-    Copyright (C) 2001-2024 Free Software Foundation, Inc.
+    Copyright (C) 2001-2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.11 b/src/ChangeLog.11
index 45dc2d4e16d..d42136642cb 100644
--- a/src/ChangeLog.11
+++ b/src/ChangeLog.11
@@ -31385,7 +31385,7 @@ See ChangeLog.10 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2007-2024 Free Software Foundation, Inc.
+  Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.12 b/src/ChangeLog.12
index 9df1933d5b8..ed73c36ef2b 100644
--- a/src/ChangeLog.12
+++ b/src/ChangeLog.12
@@ -22936,7 +22936,7 @@ See ChangeLog.11 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2024 Free Software Foundation, Inc.
+  Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.13 b/src/ChangeLog.13
index ff16ad3b16b..bde87b6efcb 100644
--- a/src/ChangeLog.13
+++ b/src/ChangeLog.13
@@ -17905,7 +17905,7 @@ See ChangeLog.12 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2024 Free Software Foundation, Inc.
+  Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.2 b/src/ChangeLog.2
index 6f4e79e71f5..eb2e86eaf59 100644
--- a/src/ChangeLog.2
+++ b/src/ChangeLog.2
@@ -4771,7 +4771,8 @@
 
 See ChangeLog.1 for earlier changes.
 
-    Copyright (C) 1986-1988, 2001-2024 Free Software Foundation, Inc.
+    Copyright (C) 1986\(en1988, 2001\(en2025 Free Software Foundation,
+    Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.3 b/src/ChangeLog.3
index e9fa000aff4..0051330f556 100644
--- a/src/ChangeLog.3
+++ b/src/ChangeLog.3
@@ -16503,7 +16503,7 @@ See ChangeLog.2 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1993, 2001\(en2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.4 b/src/ChangeLog.4
index 711e142232c..07e62673a00 100644
--- a/src/ChangeLog.4
+++ b/src/ChangeLog.4
@@ -6906,7 +6906,8 @@ See ChangeLog.3 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1994, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1993\(en1994, 2001\(en2025 Free Software Foundation,
+  Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.5 b/src/ChangeLog.5
index df1de5efe6b..82662da042c 100644
--- a/src/ChangeLog.5
+++ b/src/ChangeLog.5
@@ -7148,7 +7148,8 @@ See ChangeLog.4 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1994-1995, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1994\(en1995, 2001\(en2025 Free Software Foundation,
+  Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.6 b/src/ChangeLog.6
index 6838f16ad41..2a7a2e1e6aa 100644
--- a/src/ChangeLog.6
+++ b/src/ChangeLog.6
@@ -5358,7 +5358,8 @@ See ChangeLog.5 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1995-1996, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1995\(en1996, 2001\(en2025 Free Software Foundation,
+  Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.7 b/src/ChangeLog.7
index 61892b54bf5..3f612d2a91b 100644
--- a/src/ChangeLog.7
+++ b/src/ChangeLog.7
@@ -11091,7 +11091,8 @@ See ChangeLog.6 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1997-1998, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1997\(en1998, 2001\(en2025 Free Software Foundation,
+  Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.8 b/src/ChangeLog.8
index 73332715a9a..737240e7758 100644
--- a/src/ChangeLog.8
+++ b/src/ChangeLog.8
@@ -13979,7 +13979,7 @@
 
 See ChangeLog.7 for earlier changes.
 
-  Copyright (C) 1999, 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 1999, 2001\(en2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.9 b/src/ChangeLog.9
index 8331d09a128..bf29d7eac75 100644
--- a/src/ChangeLog.9
+++ b/src/ChangeLog.9
@@ -13294,7 +13294,7 @@ See ChangeLog.8 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2001-2024 Free Software Foundation, Inc.
+  Copyright (C) 2001\(en2025 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/Makefile.in b/src/Makefile.in
index 7575ecbd07a..b5d88eb749e 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2024 Free Software
+# Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2025 Free Software
 # Foundation, Inc.
 
 # This file is part of GNU Emacs.
diff --git a/src/README b/src/README
index a8ddf830b72..a13de0200c4 100644
--- a/src/README
+++ b/src/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 2001-2025 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/src/alloc.c b/src/alloc.c
index 258a3d1aaf2..ce2a9fe1aa0 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1,6 +1,6 @@
 /* Storage allocation and gc for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/android-asset.h b/src/android-asset.h
index 273ab1fa734..a0206ec9459 100644
--- a/src/android-asset.h
+++ b/src/android-asset.h
@@ -1,6 +1,6 @@
 /* Android initialization for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/android-emacs.c b/src/android-emacs.c
index 28b46ca1a4b..e3343b1c7be 100644
--- a/src/android-emacs.c
+++ b/src/android-emacs.c
@@ -1,6 +1,6 @@
 /* Android initialization for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/android.c b/src/android.c
index d7a17c519a1..0234fd50f69 100644
--- a/src/android.c
+++ b/src/android.c
@@ -1,6 +1,6 @@
 /* Android initialization for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/android.h b/src/android.h
index 29459b063f3..1918e30ecfb 100644
--- a/src/android.h
+++ b/src/android.h
@@ -1,6 +1,6 @@
 /* Android initialization for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidfns.c b/src/androidfns.c
index 434a2f0d410..9eb313faaf6 100644
--- a/src/androidfns.c
+++ b/src/androidfns.c
@@ -1,6 +1,6 @@
 /* Communication module for Android terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidfont.c b/src/androidfont.c
index 5cd23a006e8..3aad204fe61 100644
--- a/src/androidfont.c
+++ b/src/androidfont.c
@@ -1,6 +1,6 @@
 /* Android fallback font driver.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidgui.h b/src/androidgui.h
index 79e42c7947c..0e6d5cce3ae 100644
--- a/src/androidgui.h
+++ b/src/androidgui.h
@@ -1,5 +1,5 @@
 /* Android window system support.
-   Copyright (C) 2023-2024 Free Software Foundation, Inc.
+   Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidmenu.c b/src/androidmenu.c
index 7d24087fa87..5d90bf8a009 100644
--- a/src/androidmenu.c
+++ b/src/androidmenu.c
@@ -1,6 +1,6 @@
 /* Communication module for Android terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidselect.c b/src/androidselect.c
index cbd163c6c9f..8d3cfac1df9 100644
--- a/src/androidselect.c
+++ b/src/androidselect.c
@@ -1,6 +1,6 @@
 /* Communication module for Android terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidterm.c b/src/androidterm.c
index 4561f2d1df3..688f254ee23 100644
--- a/src/androidterm.c
+++ b/src/androidterm.c
@@ -1,6 +1,6 @@
 /* Communication module for Android terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidterm.h b/src/androidterm.h
index c8f1ab655a9..e9e8d594169 100644
--- a/src/androidterm.h
+++ b/src/androidterm.h
@@ -1,6 +1,6 @@
 /* Communication module for Android terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/androidvfs.c b/src/androidvfs.c
index 14da8eed37e..6543839312b 100644
--- a/src/androidvfs.c
+++ b/src/androidvfs.c
@@ -1,6 +1,6 @@
 /* Android virtual file-system support for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/atimer.c b/src/atimer.c
index 8253ae3a166..72068c40348 100644
--- a/src/atimer.c
+++ b/src/atimer.c
@@ -1,5 +1,5 @@
 /* Asynchronous timers.
-   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/atimer.h b/src/atimer.h
index 51de226b82e..8a6d00ff8e1 100644
--- a/src/atimer.h
+++ b/src/atimer.h
@@ -1,5 +1,5 @@
 /* Asynchronous timers.
-   Copyright (C) 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bidi.c b/src/bidi.c
index bdf60001781..bfe2a0e8c51 100644
--- a/src/bidi.c
+++ b/src/bidi.c
@@ -1,6 +1,6 @@
 /* Low-level bidirectional buffer/string-scanning functions for GNU Emacs.
 
-Copyright (C) 2000-2001, 2004-2005, 2009-2024 Free Software Foundation,
+Copyright (C) 2000-2001, 2004-2005, 2009-2025 Free Software Foundation,
 Inc.
 
 Author: Eli Zaretskii <eliz@gnu.org>
diff --git a/src/bignum.c b/src/bignum.c
index 1fe195d78ea..ceeb0c66bf5 100644
--- a/src/bignum.c
+++ b/src/bignum.c
@@ -1,6 +1,6 @@
 /* Big numbers for Emacs.
 
-Copyright 2018-2024 Free Software Foundation, Inc.
+Copyright 2018-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bignum.h b/src/bignum.h
index 2749f8370d0..db3462bd696 100644
--- a/src/bignum.h
+++ b/src/bignum.h
@@ -1,6 +1,6 @@
 /* Big numbers for Emacs.
 
-Copyright 2018-2024 Free Software Foundation, Inc.
+Copyright 2018-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/blockinput.h b/src/blockinput.h
index 88a1f68849e..2994aa3cbcf 100644
--- a/src/blockinput.h
+++ b/src/blockinput.h
@@ -1,5 +1,5 @@
 /* blockinput.h - interface to blocking complicated interrupt-driven input.
-   Copyright (C) 1989, 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/buffer.c b/src/buffer.c
index 995984e3e72..4a5ad587ffa 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1,6 +1,6 @@
 /* Buffer manipulation primitives for GNU Emacs.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/buffer.h b/src/buffer.h
index bbe1aeff668..5c0a6ab3118 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -1,6 +1,6 @@
 /* Header file for the buffer manipulation primitives.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bytecode.c b/src/bytecode.c
index 75f9f1d0ac7..770af6b486a 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1,5 +1,5 @@
 /* Execution of byte code produced by bytecomp.el.
-   Copyright (C) 1985-1988, 1993, 2000-2024 Free Software Foundation,
+   Copyright (C) 1985-1988, 1993, 2000-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/callint.c b/src/callint.c
index 1af9666e5a4..2308fc4e127 100644
--- a/src/callint.c
+++ b/src/callint.c
@@ -1,5 +1,5 @@
 /* Call a Lisp function interactively.
-   Copyright (C) 1985-1986, 1993-1995, 1997, 2000-2024 Free Software
+   Copyright (C) 1985-1986, 1993-1995, 1997, 2000-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/callproc.c b/src/callproc.c
index 3f2c60a2151..a3d34d55d53 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -1,6 +1,6 @@
 /* Synchronous subprocess invocation for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-1995, 1999-2024 Free Software Foundation,
+Copyright (C) 1985-1988, 1993-1995, 1999-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/casefiddle.c b/src/casefiddle.c
index b252f07ae13..5b5a98e5a1b 100644
--- a/src/casefiddle.c
+++ b/src/casefiddle.c
@@ -1,7 +1,7 @@
 /* -*- coding: utf-8 -*- */
 /* GNU Emacs case conversion functions.
 
-Copyright (C) 1985, 1994, 1997-1999, 2001-2024 Free Software Foundation,
+Copyright (C) 1985, 1994, 1997-1999, 2001-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/casetab.c b/src/casetab.c
index 41e9004e10f..891304e3ec8 100644
--- a/src/casetab.c
+++ b/src/casetab.c
@@ -1,5 +1,5 @@
 /* GNU Emacs routines to deal with case tables.
-   Copyright (C) 1993-1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2001-2025 Free Software Foundation, Inc.
 
 Author: Howard Gayle
 
diff --git a/src/category.c b/src/category.c
index 498b6a2a1c9..2611d6419e8 100644
--- a/src/category.c
+++ b/src/category.c
@@ -1,6 +1,6 @@
 /* GNU Emacs routines to deal with category tables.
 
-Copyright (C) 1998, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1998, 2001-2025 Free Software Foundation, Inc.
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/ccl.c b/src/ccl.c
index 8bb8a78fe3d..78845ebaf65 100644
--- a/src/ccl.c
+++ b/src/ccl.c
@@ -1,5 +1,5 @@
 /* CCL (Code Conversion Language) interpreter.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/character.c b/src/character.c
index dcad8f83793..4e6cc280b40 100644
--- a/src/character.c
+++ b/src/character.c
@@ -1,6 +1,6 @@
 /* Basic character support.
 
-Copyright (C) 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 2001-2025 Free Software Foundation, Inc.
 Copyright (C) 1995, 1997, 1998, 2001 Electrotechnical Laboratory, JAPAN.
   Licensed to the Free Software Foundation.
 Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
diff --git a/src/charset.c b/src/charset.c
index e8d0826f4c2..cf0122eeceb 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -1,6 +1,6 @@
 /* Basic character set support.
 
-Copyright (C) 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 2001-2025 Free Software Foundation, Inc.
 
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
diff --git a/src/charset.h b/src/charset.h
index f08d536f635..0217ec321ff 100644
--- a/src/charset.h
+++ b/src/charset.h
@@ -1,5 +1,5 @@
 /* Header for charset handler.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/cm.c b/src/cm.c
index 67fafa29bcc..2f9c7d71a4f 100644
--- a/src/cm.c
+++ b/src/cm.c
@@ -1,5 +1,5 @@
 /* Cursor motion subroutines for GNU Emacs.
-   Copyright (C) 1985, 1995, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1995, 2001-2025 Free Software Foundation, Inc.
     based primarily on public domain code written by Chris Torek
 
 This file is part of GNU Emacs.
diff --git a/src/cm.h b/src/cm.h
index 871980551d9..5758b85b0e7 100644
--- a/src/cm.h
+++ b/src/cm.h
@@ -1,5 +1,5 @@
 /* Cursor motion calculation definitions for GNU Emacs
-   Copyright (C) 1985, 1989, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/cmds.c b/src/cmds.c
index ba5cef9dd48..8e99db839b6 100644
--- a/src/cmds.c
+++ b/src/cmds.c
@@ -1,6 +1,6 @@
 /* Simple built-in editing commands.
 
-Copyright (C) 1985, 1993-1998, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1985, 1993-1998, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/coding.c b/src/coding.c
index aee5eed4f73..b8ed3a35957 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -1,5 +1,5 @@
 /* Coding system handler (conversion, detection, etc).
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/coding.h b/src/coding.h
index 3dc1dc266ad..b72ffde3c55 100644
--- a/src/coding.h
+++ b/src/coding.h
@@ -1,5 +1,5 @@
 /* Header for coding system handler.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/commands.h b/src/commands.h
index 6ba81241f99..ca672d15d74 100644
--- a/src/commands.h
+++ b/src/commands.h
@@ -1,5 +1,5 @@
 /* Definitions needed by most editing commands.
-   Copyright (C) 1985, 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/comp.c b/src/comp.c
index 41aa2c4c9b0..e24f1afb902 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -1,5 +1,5 @@
 /* Compile Emacs Lisp into native code.
-   Copyright (C) 2019-2024 Free Software Foundation, Inc.
+   Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 Author: Andrea Corallo <acorallo@gnu.org>
 
diff --git a/src/comp.h b/src/comp.h
index 158ed0b46df..8525f8ee44f 100644
--- a/src/comp.h
+++ b/src/comp.h
@@ -1,6 +1,6 @@
 /* Elisp native compiler definitions
 
-Copyright (C) 2019-2024 Free Software Foundation, Inc.
+Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/composite.c b/src/composite.c
index e89d923168a..373db2813a4 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -1,5 +1,5 @@
 /* Composite sequence support.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
diff --git a/src/composite.h b/src/composite.h
index 4b412cea696..3af28c68845 100644
--- a/src/composite.h
+++ b/src/composite.h
@@ -1,5 +1,5 @@
 /* Header for composite sequence handler.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
diff --git a/src/conf_post.h b/src/conf_post.h
index f2353803074..4f1288f2956 100644
--- a/src/conf_post.h
+++ b/src/conf_post.h
@@ -1,6 +1,6 @@
 /* conf_post.h --- configure.ac includes this via AH_BOTTOM
 
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2024 Free Software
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/cygw32.c b/src/cygw32.c
index 7658e9a24a0..c8c49852733 100644
--- a/src/cygw32.c
+++ b/src/cygw32.c
@@ -1,5 +1,5 @@
 /* Cygwin support routines.
-   Copyright (C) 2011-2024 Free Software Foundation, Inc.
+   Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/cygw32.h b/src/cygw32.h
index 2f265cab4ad..8027c907a12 100644
--- a/src/cygw32.h
+++ b/src/cygw32.h
@@ -1,5 +1,5 @@
 /* Header for Cygwin support routines.
-   Copyright (C) 2011-2024 Free Software Foundation, Inc.
+   Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/data.c b/src/data.c
index 904eaf35c1a..247b0da1bae 100644
--- a/src/data.c
+++ b/src/data.c
@@ -1,5 +1,5 @@
 /* Primitive operations on Lisp data types for GNU Emacs Lisp interpreter.
-   Copyright (C) 1985-1986, 1988, 1993-1995, 1997-2024 Free Software
+   Copyright (C) 1985-1986, 1988, 1993-1995, 1997-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dbusbind.c b/src/dbusbind.c
index 35ce03c7911..247142d1cf3 100644
--- a/src/dbusbind.c
+++ b/src/dbusbind.c
@@ -1,5 +1,5 @@
 /* Elisp bindings for D-Bus.
-   Copyright (C) 2007-2024 Free Software Foundation, Inc.
+   Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/decompress.c b/src/decompress.c
index 6c342e54355..ac0cfd36060 100644
--- a/src/decompress.c
+++ b/src/decompress.c
@@ -1,5 +1,5 @@
 /* Interface to zlib.
-   Copyright (C) 2013-2024 Free Software Foundation, Inc.
+   Copyright (C) 2013-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/deps.mk b/src/deps.mk
index 65536729014..4acce04c04b 100644
--- a/src/deps.mk
+++ b/src/deps.mk
@@ -1,6 +1,6 @@
 ### deps.mk --- src/Makefile fragment for GNU Emacs
 
-## Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2024 Free Software
+## Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2025 Free Software
 ## Foundation, Inc.
 
 ## This file is part of GNU Emacs.
diff --git a/src/dired.c b/src/dired.c
index 884d5df2410..89d6033f9b9 100644
--- a/src/dired.c
+++ b/src/dired.c
@@ -1,5 +1,5 @@
 /* Lisp functions for making directory listings.
-   Copyright (C) 1985-1986, 1993-1994, 1999-2024 Free Software
+   Copyright (C) 1985-1986, 1993-1994, 1999-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dispextern.h b/src/dispextern.h
index cc248a4472e..e3a78ba79d3 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1,6 +1,6 @@
 /* Interface definitions for display code.
 
-Copyright (C) 1985, 1993-1994, 1997-2024 Free Software Foundation, Inc.
+Copyright (C) 1985, 1993-1994, 1997-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dispnew.c b/src/dispnew.c
index 8bbb818bc19..a46f7d9b094 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1,6 +1,6 @@
 /* Updating of data structures for redisplay.
 
-Copyright (C) 1985-1988, 1993-1995, 1997-2024 Free Software Foundation,
+Copyright (C) 1985-1988, 1993-1995, 1997-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/disptab.h b/src/disptab.h
index 2080181610a..d1c152f84a6 100644
--- a/src/disptab.h
+++ b/src/disptab.h
@@ -1,5 +1,5 @@
 /* Things for GLYPHS and glyph tables.
-   Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dmpstruct.awk b/src/dmpstruct.awk
index 706e137a5b0..e5e359e10b7 100644
--- a/src/dmpstruct.awk
+++ b/src/dmpstruct.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2024 Free Software Foundation, Inc.
+# Copyright (C) 2018-2025 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/doc.c b/src/doc.c
index fdb61be2097..e5679a92b78 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -1,6 +1,6 @@
 /* Record indices of function doc strings stored in a file. -*- coding: utf-8 -*-
 
-Copyright (C) 1985-1986, 1993-1995, 1997-2024 Free Software Foundation,
+Copyright (C) 1985-1986, 1993-1995, 1997-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/doprnt.c b/src/doprnt.c
index d764f25c6f7..640349cfec4 100644
--- a/src/doprnt.c
+++ b/src/doprnt.c
@@ -1,7 +1,7 @@
 /* Output like sprintf to a buffer of specified size.    -*- coding: utf-8 -*-
    Also takes args differently: pass one pointer to the end
    of the format string in addition to the format string itself.
-   Copyright (C) 1985, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dosfns.c b/src/dosfns.c
index f883c7a8b8a..2006d2f02be 100644
--- a/src/dosfns.c
+++ b/src/dosfns.c
@@ -1,6 +1,6 @@
 /* MS-DOS specific Lisp utilities.  Coded by Manabu Higashida, 1991.
    Major changes May-July 1993 Morten Welinder (only 10% original code left)
-   Copyright (C) 1991, 1993, 1996-1998, 2001-2024 Free Software
+   Copyright (C) 1991, 1993, 1996-1998, 2001-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dosfns.h b/src/dosfns.h
index 47254d4670b..9051e52bd7f 100644
--- a/src/dosfns.h
+++ b/src/dosfns.h
@@ -2,7 +2,7 @@
    Coded by Manabu Higashida, 1991.
    Modified by Morten Welinder, 1993-1994.
 
-Copyright (C) 1991, 1994-1995, 1997, 1999, 2001-2024 Free Software
+Copyright (C) 1991, 1994-1995, 1997, 1999, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dynlib.c b/src/dynlib.c
index 62e6e176c14..283a6e020d0 100644
--- a/src/dynlib.c
+++ b/src/dynlib.c
@@ -1,6 +1,6 @@
 /* Portable API for dynamic loading.
 
-Copyright 2015-2024 Free Software Foundation, Inc.
+Copyright 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dynlib.h b/src/dynlib.h
index e12958c73cc..979f14acbf9 100644
--- a/src/dynlib.h
+++ b/src/dynlib.h
@@ -1,6 +1,6 @@
 /* Portable API for dynamic loading.
 
-Copyright 2015-2024 Free Software Foundation, Inc.
+Copyright 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/editfns.c b/src/editfns.c
index 6b110b3d0e0..a3676892444 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1,6 +1,6 @@
 /* Lisp functions pertaining to editing.                 -*- coding: utf-8 -*-
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs-icon.h b/src/emacs-icon.h
index 22915b14f33..04c949554f5 100644
--- a/src/emacs-icon.h
+++ b/src/emacs-icon.h
@@ -1,7 +1,7 @@
 /* XPM */
 /* Emacs icon
 
-Copyright (C) 2008-2024 Free Software Foundation, Inc.
+Copyright (C) 2008-2025 Free Software Foundation, Inc.
 
 Author: Kentaro Ohkouchi <nanasess@fsm.ne.jp>
         Nicolas Petton <nicolas@petton.fr>
diff --git a/src/emacs-module.c b/src/emacs-module.c
index 08db39b0b0d..1f6aa11a216 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -1,6 +1,6 @@
 /* emacs-module.c - Module loading and runtime implementation
 
-Copyright (C) 2015-2024 Free Software Foundation, Inc.
+Copyright (C) 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs-module.h.in b/src/emacs-module.h.in
index 690254bd28c..a4cd1e15ed9 100644
--- a/src/emacs-module.h.in
+++ b/src/emacs-module.h.in
@@ -1,6 +1,6 @@
 /* emacs-module.h - GNU Emacs module API.
 
-Copyright (C) 2015-2024 Free Software Foundation, Inc.
+Copyright (C) 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs.c b/src/emacs.c
index 82f8fa8d9f7..1e07b2c8638 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1,6 +1,6 @@
 /* Fully extensible Emacs, running on Unix, intended for GNU.
 
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2024 Free Software
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/emacsgtkfixed.c b/src/emacsgtkfixed.c
index 3941960b3ba..a0cd20b0c72 100644
--- a/src/emacsgtkfixed.c
+++ b/src/emacsgtkfixed.c
@@ -1,7 +1,7 @@
 /* A Gtk Widget that inherits GtkFixed, but can be shrunk.
 This file is only use when compiling with Gtk+ 3.
 
-Copyright (C) 2011-2024 Free Software Foundation, Inc.
+Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacsgtkfixed.h b/src/emacsgtkfixed.h
index 2db78fd00b5..88d9cea0df2 100644
--- a/src/emacsgtkfixed.h
+++ b/src/emacsgtkfixed.h
@@ -1,7 +1,7 @@
 /* A Gtk Widget that inherits GtkFixed, but can be shrunk.
 This file is only use when compiling with Gtk+ 3.
 
-Copyright (C) 2011-2024 Free Software Foundation, Inc.
+Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/epaths.in b/src/epaths.in
index a928830dba2..2f4f94fc895 100644
--- a/src/epaths.in
+++ b/src/epaths.in
@@ -1,6 +1,6 @@
 /* Hey Emacs, this is -*- C -*- code!  */
 /*
-Copyright (C) 1993, 1995, 1997, 1999, 2001-2024 Free Software
+Copyright (C) 1993, 1995, 1997, 1999, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/eval.c b/src/eval.c
index 3681641950c..caae4cb17e2 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1,6 +1,6 @@
 /* Evaluator for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1985-1987, 1993-1995, 1999-2024 Free Software Foundation,
+Copyright (C) 1985-1987, 1993-1995, 1999-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/fileio.c b/src/fileio.c
index 1b1060d899f..e522dd93cd6 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -1,6 +1,6 @@
 /* File IO for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-1988, 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/filelock.c b/src/filelock.c
index 69bd0322d4c..8bbbd5439ef 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -1,6 +1,6 @@
 /* Lock files for editing.
 
-Copyright (C) 1985-1987, 1993-1994, 1996, 1998-2024 Free Software
+Copyright (C) 1985-1987, 1993-1994, 1996, 1998-2025 Free Software
 Foundation, Inc.
 
 Author: Richard King
diff --git a/src/firstfile.c b/src/firstfile.c
index 737757a2779..1cd190a631b 100644
--- a/src/firstfile.c
+++ b/src/firstfile.c
@@ -1,5 +1,5 @@
 /* Mark beginning of data space to dump as pure, for GNU Emacs.
-   Copyright (C) 1997, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/floatfns.c b/src/floatfns.c
index 4492815c765..065ae16e885 100644
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -1,6 +1,6 @@
 /* Primitive operations on floating point for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1988, 1993-1994, 1999, 2001-2024 Free Software Foundation,
+Copyright (C) 1988, 1993-1994, 1999, 2001-2025 Free Software Foundation,
 Inc.
 
 Author: Wolfgang Rupprecht (according to ack.texi)
diff --git a/src/fns.c b/src/fns.c
index e196d5419cb..bee44b222c5 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -1,6 +1,6 @@
 /* Random utility Lisp functions.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/font.c b/src/font.c
index 0a0ac5f8030..eebc33a1eab 100644
--- a/src/font.c
+++ b/src/font.c
@@ -1,6 +1,6 @@
 /* font.c -- "Font" primitives.
 
-Copyright (C) 2006-2024 Free Software Foundation, Inc.
+Copyright (C) 2006-2025 Free Software Foundation, Inc.
 Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
   Registration Number H13PRO009
diff --git a/src/font.h b/src/font.h
index 8ee1940be0a..402980ea9f0 100644
--- a/src/font.h
+++ b/src/font.h
@@ -1,5 +1,5 @@
 /* font.h -- Interface definition for font handling.
-   Copyright (C) 2006-2024 Free Software Foundation, Inc.
+   Copyright (C) 2006-2025 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/fontset.c b/src/fontset.c
index c332f2a5838..909850812a0 100644
--- a/src/fontset.c
+++ b/src/fontset.c
@@ -1,6 +1,6 @@
 /* Fontset handler.
 
-Copyright (C) 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 2001-2025 Free Software Foundation, Inc.
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/fontset.h b/src/fontset.h
index 62e5655ab1a..cc95f71975c 100644
--- a/src/fontset.h
+++ b/src/fontset.h
@@ -1,5 +1,5 @@
 /* Header for fontset handler.
-   Copyright (C) 1998, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2001-2025 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/frame.c b/src/frame.c
index f6053fca3ef..8753f168a3b 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -1,6 +1,6 @@
 /* Generic frame functions.
 
-Copyright (C) 1993-1995, 1997, 1999-2024 Free Software Foundation, Inc.
+Copyright (C) 1993-1995, 1997, 1999-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/frame.h b/src/frame.h
index 1d920d1a6bc..9265a95530c 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -1,5 +1,5 @@
 /* Define frame-object for GNU Emacs.
-   Copyright (C) 1993-1994, 1999-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 1999-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/fringe.c b/src/fringe.c
index 0642de5f772..5ae7b52f7f8 100644
--- a/src/fringe.c
+++ b/src/fringe.c
@@ -1,5 +1,5 @@
 /* Fringe handling (split from xdisp.c).
-   Copyright (C) 1985-1988, 1993-1995, 1997-2024 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1997-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/ftcrfont.c b/src/ftcrfont.c
index 32f77b03d37..808f5e7d9a6 100644
--- a/src/ftcrfont.c
+++ b/src/ftcrfont.c
@@ -1,5 +1,5 @@
 /* ftcrfont.c -- FreeType font driver on cairo.
-   Copyright (C) 2015-2024 Free Software Foundation, Inc.
+   Copyright (C) 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/ftfont.c b/src/ftfont.c
index 882d3eec256..dd46107326b 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -1,5 +1,5 @@
 /* ftfont.c -- FreeType font driver.
-   Copyright (C) 2006-2024 Free Software Foundation, Inc.
+   Copyright (C) 2006-2025 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/getpagesize.h b/src/getpagesize.h
index d1fb9315f3a..7e73d38ea82 100644
--- a/src/getpagesize.h
+++ b/src/getpagesize.h
@@ -1,5 +1,5 @@
 /* Emulate getpagesize on systems that lack it.
-   Copyright (C) 1986, 1992, 1995, 2001-2024 Free Software Foundation,
+   Copyright (C) 1986, 1992, 1995, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/gfilenotify.c b/src/gfilenotify.c
index 8733db11997..03f70d72305 100644
--- a/src/gfilenotify.c
+++ b/src/gfilenotify.c
@@ -1,5 +1,5 @@
 /* Filesystem notifications support with glib API.
-   Copyright (C) 2013-2024 Free Software Foundation, Inc.
+   Copyright (C) 2013-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gmalloc.c b/src/gmalloc.c
index 1faf6506167..73b23950e84 100644
--- a/src/gmalloc.c
+++ b/src/gmalloc.c
@@ -1,5 +1,5 @@
 /* Declarations for `malloc' and friends.
-   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2024 Free
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
    Software Foundation, Inc.
                   Written May 1989 by Mike Haertel.
 
@@ -295,7 +295,8 @@ extern struct mstats mstats (void);
 #endif
 
 /* Memory allocator `malloc'.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
+   Software Foundation, Inc.
                   Written May 1989 by Mike Haertel.
 
 This library is free software; you can redistribute it and/or
@@ -945,7 +946,8 @@ _realloc (void *ptr, size_t size)
 
 #endif
 /* Free a block of memory allocated by `malloc'.
-   Copyright 1990, 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
+   Software Foundation, Inc.
                   Written May 1989 by Mike Haertel.
 
 This library is free software; you can redistribute it and/or
@@ -1255,7 +1257,8 @@ cfree (void *ptr)
 #endif
 #endif
 /* Change the size of a block allocated by `malloc'.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
+   Software Foundation, Inc.
                      Written May 1989 by Mike Haertel.
 
 This library is free software; you can redistribute it and/or
@@ -1426,7 +1429,7 @@ realloc (void *ptr, size_t size)
   hook = grealloc_hook;
   return (hook ? hook : _realloc_internal) (ptr, size);
 }
-/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1992, 1994, 2025 Free Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
@@ -1463,7 +1466,7 @@ calloc (size_t nmemb, size_t size)
     return memset (result, 0, bytes);
   return result;
 }
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1992, 1994, 2025 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or modify
@@ -1512,7 +1515,7 @@ gdefault_morecore (ptrdiff_t increment)
 
 void *(*__morecore) (ptrdiff_t) = gdefault_morecore;
 
-/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1992, 1994, 2025 Free Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
@@ -1644,7 +1647,8 @@ posix_memalign (void **memptr, size_t alignment, size_t size)
 #endif
 
 /* Allocate memory on a page boundary.
-   Copyright (C) 1991, 92, 93, 94, 96 Free Software Foundation, Inc.
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
+   Software Foundation, Inc.
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
@@ -1838,7 +1842,8 @@ realloc (void *ptr, size_t size)
 #ifdef GC_MCHECK
 
 /* Standard debugging hooks for `malloc'.
-   Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2025 Free
+   Software Foundation, Inc.
    Written May 1989 by Mike Haertel.
 
 This library is free software; you can redistribute it and/or
diff --git a/src/gnutls.c b/src/gnutls.c
index 3ff7f21d5a5..2098e97432d 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -1,5 +1,5 @@
 /* GnuTLS glue for GNU Emacs.
-   Copyright (C) 2010-2024 Free Software Foundation, Inc.
+   Copyright (C) 2010-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gnutls.h b/src/gnutls.h
index 18e06027c37..ba8346ed580 100644
--- a/src/gnutls.h
+++ b/src/gnutls.h
@@ -1,5 +1,5 @@
 /* GnuTLS glue for GNU Emacs.
-   Copyright (C) 2010-2024 Free Software Foundation, Inc.
+   Copyright (C) 2010-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gtkutil.c b/src/gtkutil.c
index d57627f152f..655e838e745 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1,6 +1,6 @@
 /* Functions for creating and updating GTK widgets.
 
-Copyright (C) 2003-2024 Free Software Foundation, Inc.
+Copyright (C) 2003-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gtkutil.h b/src/gtkutil.h
index b689053b4b8..4aef66fedf4 100644
--- a/src/gtkutil.h
+++ b/src/gtkutil.h
@@ -1,6 +1,6 @@
 /* Definitions and headers for GTK widgets.
 
-Copyright (C) 2003-2024 Free Software Foundation, Inc.
+Copyright (C) 2003-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku.c b/src/haiku.c
index 002dfe0c4f5..6a016fc8256 100644
--- a/src/haiku.c
+++ b/src/haiku.c
@@ -1,5 +1,5 @@
 /* Haiku subroutines that are general to the Haiku operating system.
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_draw_support.cc b/src/haiku_draw_support.cc
index 1671eba96d0..68124fdeab1 100644
--- a/src/haiku_draw_support.cc
+++ b/src/haiku_draw_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_font_support.cc b/src/haiku_font_support.cc
index 416a7d90c29..01d896c2609 100644
--- a/src/haiku_font_support.cc
+++ b/src/haiku_font_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_io.c b/src/haiku_io.c
index f0862965bd8..7c383d2378c 100644
--- a/src/haiku_io.c
+++ b/src/haiku_io.c
@@ -1,5 +1,5 @@
 /* Haiku window system support.
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_select.cc b/src/haiku_select.cc
index f497eb3d24b..10550b59cf0 100644
--- a/src/haiku_select.cc
+++ b/src/haiku_select.cc
@@ -1,5 +1,5 @@
 /* Haiku window system selection support. Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index a16b9bc10b0..d83b5c145d6 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_support.h b/src/haiku_support.h
index 6c0e5fa7acd..f57b4e6dcc7 100644
--- a/src/haiku_support.h
+++ b/src/haiku_support.h
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikufns.c b/src/haikufns.c
index b4b88b434e4..29e4d6283e1 100644
--- a/src/haikufns.c
+++ b/src/haikufns.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikufont.c b/src/haikufont.c
index 5d14dab3d4b..7522b92207f 100644
--- a/src/haikufont.c
+++ b/src/haikufont.c
@@ -1,6 +1,6 @@
 /* Font support for Haiku windowing
 
-Copyright (C) 2021-2024 Free Software Foundation, Inc.
+Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikugui.h b/src/haikugui.h
index 7b90435f664..c3009b560d7 100644
--- a/src/haikugui.h
+++ b/src/haikugui.h
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuimage.c b/src/haikuimage.c
index b54337703d0..d777538b9a0 100644
--- a/src/haikuimage.c
+++ b/src/haikuimage.c
@@ -1,5 +1,5 @@
 /* Haiku window system support.
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikumenu.c b/src/haikumenu.c
index 2e00b1803ae..07231c3549f 100644
--- a/src/haikumenu.c
+++ b/src/haikumenu.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuselect.c b/src/haikuselect.c
index 9a178acf618..7975b7cacba 100644
--- a/src/haikuselect.c
+++ b/src/haikuselect.c
@@ -1,5 +1,5 @@
 /* Haiku window system selection support.
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuselect.h b/src/haikuselect.h
index 76c637b569a..53e42d3327e 100644
--- a/src/haikuselect.h
+++ b/src/haikuselect.h
@@ -1,5 +1,5 @@
 /* Haiku window system selection support. Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuterm.c b/src/haikuterm.c
index c194a348df3..7f02de2ca15 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuterm.h b/src/haikuterm.h
index 75c4bf0d6ef..7fa1acfa5ce 100644
--- a/src/haikuterm.h
+++ b/src/haikuterm.h
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
+   Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/hbfont.c b/src/hbfont.c
index 37ed4132492..3d8dfb4b0e6 100644
--- a/src/hbfont.c
+++ b/src/hbfont.c
@@ -1,5 +1,5 @@
 /* hbfont.c -- Platform-independent support for HarfBuzz font driver.
-   Copyright (C) 2019-2024 Free Software Foundation, Inc.
+   Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/image.c b/src/image.c
index 8f505026021..b5b7de3351f 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1,6 +1,6 @@
 /* Functions for image support on window system.
 
-Copyright (C) 1989-2024 Free Software Foundation, Inc.
+Copyright (C) 1989-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/indent.c b/src/indent.c
index 3094a9d3089..01cea221368 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -1,5 +1,5 @@
 /* Indentation functions.
-   Copyright (C) 1985-1988, 1993-1995, 1998, 2000-2024 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1998, 2000-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/indent.h b/src/indent.h
index 5f8e7ecfd2c..51b4c52b015 100644
--- a/src/indent.h
+++ b/src/indent.h
@@ -1,5 +1,5 @@
 /* Definitions for interface to indent.c
-   Copyright (C) 1985-1986, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/inotify.c b/src/inotify.c
index 7140568f1b6..ff842ddc58c 100644
--- a/src/inotify.c
+++ b/src/inotify.c
@@ -1,6 +1,6 @@
 /* Inotify support for Emacs
 
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/insdel.c b/src/insdel.c
index c450959eec6..ea0a8976980 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -1,5 +1,5 @@
 /* Buffer insertion/deletion and gap motion for GNU Emacs. -*- coding: utf-8 -*-
-   Copyright (C) 1985-1986, 1993-1995, 1997-2024 Free Software
+   Copyright (C) 1985-1986, 1993-1995, 1997-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/intervals.c b/src/intervals.c
index c7a1f81e4ee..e81fa9e3a2c 100644
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -1,5 +1,5 @@
 /* Code for doing intervals.
-   Copyright (C) 1993-1995, 1997-1998, 2001-2024 Free Software
+   Copyright (C) 1993-1995, 1997-1998, 2001-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/intervals.h b/src/intervals.h
index 5718874543a..27015d9284d 100644
--- a/src/intervals.h
+++ b/src/intervals.h
@@ -1,5 +1,5 @@
 /* Definitions and global variables for intervals.
-   Copyright (C) 1993-1994, 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/itree.c b/src/itree.c
index 749e65c2eed..3d480e5c2d6 100644
--- a/src/itree.c
+++ b/src/itree.c
@@ -1,6 +1,6 @@
 /* This file implements an efficient interval data-structure.
 
-Copyright (C) 2017-2024 Free Software Foundation, Inc.
+Copyright (C) 2017-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/itree.h b/src/itree.h
index f54dbd7f07e..66c25647206 100644
--- a/src/itree.h
+++ b/src/itree.h
@@ -1,6 +1,6 @@
 /* This file implements an efficient interval data-structure.
 
-Copyright (C) 2017-2024 Free Software Foundation, Inc.
+Copyright (C) 2017-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/json.c b/src/json.c
index 41566f8369b..2d3daee7836 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1,6 +1,6 @@
 /* JSON parsing and serialization.
 
-Copyright (C) 2017-2024 Free Software Foundation, Inc.
+Copyright (C) 2017-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/keyboard.c b/src/keyboard.c
index c5c761955fb..ffb90c56f4a 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1,6 +1,6 @@
 /* Keyboard and mouse input; editor command loop.
 
-Copyright (C) 1985-1989, 1993-1997, 1999-2024 Free Software Foundation,
+Copyright (C) 1985-1989, 1993-1997, 1999-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keyboard.h b/src/keyboard.h
index c7ae1f7f0fa..acfc9851206 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -1,5 +1,5 @@
 /* Declarations useful when processing input.
-   Copyright (C) 1985-1987, 1993, 2001-2024 Free Software Foundation,
+   Copyright (C) 1985-1987, 1993, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keymap.c b/src/keymap.c
index 0f50d804dff..720eb5c32a4 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -1,5 +1,5 @@
 /* Manipulation of keymaps
-   Copyright (C) 1985-1988, 1993-1995, 1998-2024 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1998-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keymap.h b/src/keymap.h
index e79e0af9d36..c9b47ffccd6 100644
--- a/src/keymap.h
+++ b/src/keymap.h
@@ -1,5 +1,5 @@
 /* Functions to manipulate keymaps.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/kqueue.c b/src/kqueue.c
index aabaab6c8c3..cb3bb081016 100644
--- a/src/kqueue.c
+++ b/src/kqueue.c
@@ -1,6 +1,6 @@
 /* Filesystem notifications support with kqueue API.
 
-Copyright (C) 2015-2024 Free Software Foundation, Inc.
+Copyright (C) 2015-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lastfile.c b/src/lastfile.c
index 48d3ac78634..a31a30553ca 100644
--- a/src/lastfile.c
+++ b/src/lastfile.c
@@ -1,5 +1,5 @@
 /* Mark end of data space to dump as pure, for GNU Emacs.
-   Copyright (C) 1985, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lcms.c b/src/lcms.c
index 52dff9afc97..98272f6f984 100644
--- a/src/lcms.c
+++ b/src/lcms.c
@@ -1,5 +1,5 @@
 /* Interface to Little CMS
-   Copyright (C) 2017-2024 Free Software Foundation, Inc.
+   Copyright (C) 2017-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lisp.h b/src/lisp.h
index 5d04b57549d..7ddde5071e8 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1,6 +1,6 @@
 /* Fundamental definitions for GNU Emacs Lisp interpreter. -*- coding: utf-8 -*-
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lread.c b/src/lread.c
index c4d8d706872..1d41a9d5cf4 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -1,6 +1,6 @@
 /* Lisp parsing and input streams.
 
-Copyright (C) 1985-1989, 1993-1995, 1997-2024 Free Software Foundation,
+Copyright (C) 1985-1989, 1993-1995, 1997-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/macfont.h b/src/macfont.h
index 45cb1eaa7e4..060b1e7aa66 100644
--- a/src/macfont.h
+++ b/src/macfont.h
@@ -1,5 +1,5 @@
 /* Interface definition for macOS Core text font backend.
-   Copyright (C) 2009-2024 Free Software Foundation, Inc.
+   Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macfont.m b/src/macfont.m
index e3b3d40df43..4ff720c5dd2 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -1,5 +1,5 @@
 /* Font driver on macOS Core text.
-   Copyright (C) 2009-2024 Free Software Foundation, Inc.
+   Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macros.c b/src/macros.c
index a4df125aafd..56788725161 100644
--- a/src/macros.c
+++ b/src/macros.c
@@ -1,6 +1,6 @@
 /* Keyboard macros.
 
-Copyright (C) 1985-1986, 1993, 2000-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1993, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macros.h b/src/macros.h
index cb6ac8aa206..ac6bdebec12 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -1,5 +1,5 @@
 /* Definitions for keyboard macro interpretation in GNU Emacs.
-   Copyright (C) 1985, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/marker.c b/src/marker.c
index 9aaa2e7402c..cfdbd80bdbb 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -1,5 +1,5 @@
 /* Markers: examining, setting and deleting.
-   Copyright (C) 1985, 1997-1998, 2001-2024 Free Software Foundation,
+   Copyright (C) 1985, 1997-1998, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/menu.c b/src/menu.c
index de4d0964e9c..8623fe9330d 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -1,6 +1,6 @@
 /* Platform-independent code for terminal communications.
 
-Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2024 Free Software
+Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/menu.h b/src/menu.h
index 8b4065dad53..55d27f20a46 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -1,5 +1,5 @@
 /* Functions to manipulate menus.
-   Copyright (C) 2008-2024 Free Software Foundation, Inc.
+   Copyright (C) 2008-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/minibuf.c b/src/minibuf.c
index 83b1fa024f8..e0d060a0480 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1,6 +1,6 @@
 /* Minibuffer input and completion.
 
-Copyright (C) 1985-1986, 1993-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/msdos.c b/src/msdos.c
index 42eee89d748..b01ea0ee13b 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -1,6 +1,6 @@
 /* MS-DOS specific C utilities.          -*- coding: cp850 -*-
 
-Copyright (C) 1993-1997, 1999-2024 Free Software Foundation, Inc.
+Copyright (C) 1993-1997, 1999-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/msdos.h b/src/msdos.h
index b245d9ea761..7a7b3fa4225 100644
--- a/src/msdos.h
+++ b/src/msdos.h
@@ -1,5 +1,5 @@
 /* MS-DOS specific C utilities, interface.
-   Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsfns.m b/src/nsfns.m
index 3c012ca8f05..29e3de44f35 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -1,6 +1,6 @@
 /* Functions for the NeXT/Open/GNUstep and macOS window system.
 
-Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2024 Free Software
+Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsfont.m b/src/nsfont.m
index ddbaea11967..b8aa67646b2 100644
--- a/src/nsfont.m
+++ b/src/nsfont.m
@@ -1,6 +1,6 @@
 /* Font back-end driver for the GNUstep window system.
    See font.h
-   Copyright (C) 2006-2024 Free Software Foundation, Inc.
+   Copyright (C) 2006-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsgui.h b/src/nsgui.h
index de679075d2b..72aee4c5f07 100644
--- a/src/nsgui.h
+++ b/src/nsgui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the NeXT/Open/GNUstep API.
-   Copyright (C) 1995, 2005, 2008-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2005, 2008-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsimage.m b/src/nsimage.m
index ee72d6e0ea1..e8c82269bce 100644
--- a/src/nsimage.m
+++ b/src/nsimage.m
@@ -1,5 +1,5 @@
 /* Image support for the NeXT/Open/GNUstep and macOS window system.
-   Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2024 Free Software
+   Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsmenu.m b/src/nsmenu.m
index 46ee9e1c3fc..fa5a71084a9 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1,5 +1,5 @@
 /* NeXT/Open/GNUstep and macOS Cocoa menu and toolbar module.
-   Copyright (C) 2007-2024 Free Software Foundation, Inc.
+   Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsselect.m b/src/nsselect.m
index be52609e21c..4b5fe6770c2 100644
--- a/src/nsselect.m
+++ b/src/nsselect.m
@@ -1,5 +1,5 @@
 /* NeXT/Open/GNUstep / macOS Cocoa selection processing for emacs.
-   Copyright (C) 1993-1994, 2005-2006, 2008-2024 Free Software
+   Copyright (C) 1993-1994, 2005-2006, 2008-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsterm.h b/src/nsterm.h
index 6c67653705e..1c86d6ea980 100644
--- a/src/nsterm.h
+++ b/src/nsterm.h
@@ -1,6 +1,6 @@
 /* -*- objc -*- */
 /* Definitions and headers for communication with NeXT/Open/GNUstep API.
-   Copyright (C) 1989, 1993, 2005, 2008-2024 Free Software Foundation,
+   Copyright (C) 1989, 1993, 2005, 2008-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsterm.m b/src/nsterm.m
index e311e3654e8..8b4374c7ff3 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -1,6 +1,6 @@
 /* NeXT/Open/GNUstep / macOS communication module.      -*- coding: utf-8 -*-
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2024 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsxwidget.h b/src/nsxwidget.h
index e26564b3a96..4cedd506645 100644
--- a/src/nsxwidget.h
+++ b/src/nsxwidget.h
@@ -1,6 +1,6 @@
 /* Header for NS Cocoa part of xwidget and webkit widget.
 
-Copyright (C) 2019-2024 Free Software Foundation, Inc.
+Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsxwidget.m b/src/nsxwidget.m
index 2d83e8815a2..f81d1d1f0ee 100644
--- a/src/nsxwidget.m
+++ b/src/nsxwidget.m
@@ -1,6 +1,6 @@
 /* NS Cocoa part implementation of xwidget and webkit widget.
 
-Copyright (C) 2019-2024 Free Software Foundation, Inc.
+Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pdumper.c b/src/pdumper.c
index 8946c317bf9..bc7cfffeca2 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2018-2024 Free Software Foundation, Inc.
+/* Copyright (C) 2018-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pdumper.h b/src/pdumper.h
index 0d5e4c2d45f..fa402942e98 100644
--- a/src/pdumper.h
+++ b/src/pdumper.h
@@ -1,6 +1,6 @@
 /* Header file for the portable dumper.
 
-Copyright (C) 2016, 2018-2024 Free Software Foundation, Inc.
+Copyright (C) 2016, 2018-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkfns.c b/src/pgtkfns.c
index 083e1b1e980..1b2324d5c8f 100644
--- a/src/pgtkfns.c
+++ b/src/pgtkfns.c
@@ -1,6 +1,6 @@
 /* Functions for the pure Gtk+-3.
 
-Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2020, 2022-2024 Free
+Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2020, 2022-2025 Free
 Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkgui.h b/src/pgtkgui.h
index c44bd6ceb97..6c0dff17a36 100644
--- a/src/pgtkgui.h
+++ b/src/pgtkgui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the pure Gtk+3.
-   Copyright (C) 1995, 2005, 2008-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2005, 2008-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkim.c b/src/pgtkim.c
index f7a79caa5b3..e182083f055 100644
--- a/src/pgtkim.c
+++ b/src/pgtkim.c
@@ -1,6 +1,6 @@
 /* Pure Gtk+-3 communication module.
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2024 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkmenu.c b/src/pgtkmenu.c
index 7666d04b098..a2e09b6cb58 100644
--- a/src/pgtkmenu.c
+++ b/src/pgtkmenu.c
@@ -1,5 +1,5 @@
 /* Pure GTK3 menu and toolbar module.
-   Copyright (C) 2019-2024 Free Software Foundation, Inc.
+   Copyright (C) 2019-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkselect.c b/src/pgtkselect.c
index 9e172c58602..ef21a8a74c1 100644
--- a/src/pgtkselect.c
+++ b/src/pgtkselect.c
@@ -1,5 +1,5 @@
 /* Gtk selection processing for emacs.
-   Copyright (C) 1993-1994, 2005-2006, 2008-2024 Free Software
+   Copyright (C) 1993-1994, 2005-2006, 2008-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index 839bfdce988..321514fbf79 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -1,6 +1,6 @@
 /* Communication module for window systems using GTK.
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2024 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkterm.h b/src/pgtkterm.h
index 90ca2aa22d4..94a40b823c8 100644
--- a/src/pgtkterm.h
+++ b/src/pgtkterm.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication with pure Gtk+3.
-   Copyright (C) 1989, 1993, 2005, 2008-2024 Free Software Foundation,
+   Copyright (C) 1989, 1993, 2005, 2008-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/print.c b/src/print.c
index bd1d76b3b1b..51a5f7ab1f9 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,6 +1,6 @@
 /* Lisp object printing and output streams.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/process.c b/src/process.c
index 64a62b5f016..fff9dfecb17 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1,6 +1,6 @@
 /* Asynchronous subprocess control for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-1996, 1998-1999, 2001-2024 Free Software
+Copyright (C) 1985-1988, 1993-1996, 1998-1999, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/process.h b/src/process.h
index f497a64c3d1..a27e95a9199 100644
--- a/src/process.h
+++ b/src/process.h
@@ -1,5 +1,5 @@
 /* Definitions for asynchronous process control in GNU Emacs.
-   Copyright (C) 1985, 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/profiler.c b/src/profiler.c
index 6e1dc46abd3..4c88f676fbd 100644
--- a/src/profiler.c
+++ b/src/profiler.c
@@ -1,6 +1,6 @@
 /* Profiler implementation.
 
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/puresize.h b/src/puresize.h
index 2a716872832..e9cbdd86022 100644
--- a/src/puresize.h
+++ b/src/puresize.h
@@ -1,5 +1,5 @@
 /* How much read-only Lisp storage a dumped Emacs needs.
-   Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/ralloc.c b/src/ralloc.c
index 5724ae65d33..0ef87195b78 100644
--- a/src/ralloc.c
+++ b/src/ralloc.c
@@ -1,5 +1,5 @@
 /* Block-relocating memory allocator.
-   Copyright (C) 1993, 1995, 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/regex-emacs.c b/src/regex-emacs.c
index 92dbdbecbf1..6d16376f6fa 100644
--- a/src/regex-emacs.c
+++ b/src/regex-emacs.c
@@ -1,6 +1,6 @@
 /* Emacs regular expression matching and search
 
-   Copyright (C) 1993-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-2025 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/regex-emacs.h b/src/regex-emacs.h
index 2402e539e64..d59535323fe 100644
--- a/src/regex-emacs.h
+++ b/src/regex-emacs.h
@@ -1,6 +1,6 @@
 /* Emacs regular expression API
 
-   Copyright (C) 1985, 1989-1993, 1995, 2000-2024 Free Software
+   Copyright (C) 1985, 1989-1993, 1995, 2000-2025 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/region-cache.c b/src/region-cache.c
index 089cb280a24..0535a48c8f5 100644
--- a/src/region-cache.c
+++ b/src/region-cache.c
@@ -1,6 +1,6 @@
 /* Caching facts about regions of the buffer, for optimization.
 
-Copyright (C) 1985-1989, 1993, 1995, 2001-2024 Free Software Foundation,
+Copyright (C) 1985-1989, 1993, 1995, 2001-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/region-cache.h b/src/region-cache.h
index 686f865a05b..ed0938d2928 100644
--- a/src/region-cache.h
+++ b/src/region-cache.h
@@ -1,6 +1,6 @@
 /* Header file: Caching facts about regions of the buffer, for optimization.
 
-Copyright (C) 1985-1986, 1993, 1995, 2001-2024 Free Software Foundation,
+Copyright (C) 1985-1986, 1993, 1995, 2001-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/scroll.c b/src/scroll.c
index fd2a9e71207..b91750b1d7e 100644
--- a/src/scroll.c
+++ b/src/scroll.c
@@ -1,6 +1,6 @@
 /* Calculate what line insertion or deletion to do, and do it
 
-Copyright (C) 1985-1986, 1990, 1993-1994, 2001-2024 Free Software
+Copyright (C) 1985-1986, 1990, 1993-1994, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/search.c b/src/search.c
index 9265425d6cd..6779a936b2c 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1,6 +1,6 @@
 /* String search routines for GNU Emacs.
 
-Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2024 Free Software
+Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sfnt.c b/src/sfnt.c
index 02b8a33041c..470cf1f0c88 100644
--- a/src/sfnt.c
+++ b/src/sfnt.c
@@ -1,6 +1,6 @@
 /* TrueType format font support for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sfnt.h b/src/sfnt.h
index 444b1dfe427..ba1eb2437eb 100644
--- a/src/sfnt.h
+++ b/src/sfnt.h
@@ -1,6 +1,6 @@
 /* sfnt format font support for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sfntfont-android.c b/src/sfntfont-android.c
index b90ca857dd4..6c40993e96f 100644
--- a/src/sfntfont-android.c
+++ b/src/sfntfont-android.c
@@ -1,6 +1,6 @@
 /* sfnt format font driver for Android.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sfntfont.c b/src/sfntfont.c
index 8c02c05e7a6..3c9d8599459 100644
--- a/src/sfntfont.c
+++ b/src/sfntfont.c
@@ -1,6 +1,6 @@
 /* sfnt format font driver for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sfntfont.h b/src/sfntfont.h
index 0e57ee35028..97fc12a58a6 100644
--- a/src/sfntfont.h
+++ b/src/sfntfont.h
@@ -1,6 +1,6 @@
 /* sfnt format font driver for GNU Emacs.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sheap.c b/src/sheap.c
index bab70c4e343..ff23c702c2b 100644
--- a/src/sheap.c
+++ b/src/sheap.c
@@ -1,7 +1,7 @@
 /* simulate `sbrk' with an array in .bss, for `unexec' support for Cygwin;
    complete rewrite of xemacs Cygwin `unexec' code
 
-   Copyright (C) 2004-2024 Free Software Foundation, Inc.
+   Copyright (C) 2004-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sheap.h b/src/sheap.h
index 92f7ba5e857..331494e8774 100644
--- a/src/sheap.h
+++ b/src/sheap.h
@@ -1,6 +1,6 @@
 /* Static heap allocation for GNU Emacs.
 
-Copyright 2016-2024 Free Software Foundation, Inc.
+Copyright 2016-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sort.c b/src/sort.c
index 24c3e94f50c..a3970add713 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -1,6 +1,6 @@
 /* Timsort for sequences.
 
-Copyright (C) 2022-2024 Free Software Foundation, Inc.
+Copyright (C) 2022-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sound.c b/src/sound.c
index 004015fc936..2aadc7412a1 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -1,6 +1,6 @@
 /* sound.c -- sound support.
 
-Copyright (C) 1998-1999, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1998-1999, 2001-2025 Free Software Foundation, Inc.
 
 Author: Gerd Moellmann <gerd@gnu.org>
 
diff --git a/src/sqlite.c b/src/sqlite.c
index 88b02339863..ec3f1b54c96 100644
--- a/src/sqlite.c
+++ b/src/sqlite.c
@@ -1,6 +1,6 @@
 /* Support for accessing SQLite databases.
 
-Copyright (C) 2021-2024 Free Software Foundation, Inc.
+Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syntax.c b/src/syntax.c
index a4ad61328e6..0b68fed648a 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1,5 +1,5 @@
 /* GNU Emacs routines to deal with syntax tables; also word and list parsing.
-   Copyright (C) 1985, 1987, 1993-1995, 1997-1999, 2001-2024 Free
+   Copyright (C) 1985, 1987, 1993-1995, 1997-1999, 2001-2025 Free
    Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/syntax.h b/src/syntax.h
index 34e53775a97..354b116bfd1 100644
--- a/src/syntax.h
+++ b/src/syntax.h
@@ -1,6 +1,6 @@
 /* Declarations having to do with GNU Emacs syntax tables.
 
-Copyright (C) 1985, 1993-1994, 1997-1998, 2001-2024 Free Software
+Copyright (C) 1985, 1993-1994, 1997-1998, 2001-2025 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sysdep.c b/src/sysdep.c
index 07237885cb9..92f6f732e23 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -1,5 +1,5 @@
 /* Interfaces to system-dependent kernel and library entries.
-   Copyright (C) 1985-1988, 1993-1995, 1999-2024 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1999-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sysselect.h b/src/sysselect.h
index ccb10c1d124..c17e9119bf5 100644
--- a/src/sysselect.h
+++ b/src/sysselect.h
@@ -1,5 +1,5 @@
 /* sysselect.h - System-dependent definitions for the select function.
-   Copyright (C) 1995, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syssignal.h b/src/syssignal.h
index e5144588c75..8decf7cc359 100644
--- a/src/syssignal.h
+++ b/src/syssignal.h
@@ -1,6 +1,6 @@
 /* syssignal.h - System-dependent definitions for signals.
 
-Copyright (C) 1993, 1999, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1993, 1999, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sysstdio.h b/src/sysstdio.h
index 3a3d23ee0a8..c33e6e10741 100644
--- a/src/sysstdio.h
+++ b/src/sysstdio.h
@@ -1,6 +1,6 @@
 /* Standard I/O for Emacs.
 
-Copyright 2013-2024 Free Software Foundation, Inc.
+Copyright 2013-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systhread.c b/src/systhread.c
index ef40cb0a223..a14a4929d57 100644
--- a/src/systhread.c
+++ b/src/systhread.c
@@ -1,5 +1,5 @@
 /* System thread definitions
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systhread.h b/src/systhread.h
index c36a1ca6142..a321514d2bc 100644
--- a/src/systhread.h
+++ b/src/systhread.h
@@ -1,5 +1,5 @@
 /* System thread definitions
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systime.h b/src/systime.h
index fc93ea03233..58156d71571 100644
--- a/src/systime.h
+++ b/src/systime.h
@@ -1,5 +1,5 @@
 /* systime.h - System-dependent definitions for time manipulations.
-   Copyright (C) 1993-1994, 2002-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2002-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systty.h b/src/systty.h
index 7038cce27ef..493785144c8 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -1,5 +1,5 @@
 /* systty.h - System-dependent definitions for terminals.
-   Copyright (C) 1993-1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syswait.h b/src/syswait.h
index f4790b725a9..52e4194d39d 100644
--- a/src/syswait.h
+++ b/src/syswait.h
@@ -1,5 +1,5 @@
 /* Define wait system call interface for Emacs.
-   Copyright (C) 1993-1995, 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1995, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/term.c b/src/term.c
index 1f524880054..8ce68f0f768 100644
--- a/src/term.c
+++ b/src/term.c
@@ -1,5 +1,5 @@
 /* Terminal control module for terminals described by TERMCAP
-   Copyright (C) 1985-1987, 1993-1995, 1998, 2000-2024 Free Software
+   Copyright (C) 1985-1987, 1993-1995, 1998, 2000-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/termcap.c b/src/termcap.c
index a8c1cef2456..8c2bf0e0643 100644
--- a/src/termcap.c
+++ b/src/termcap.c
@@ -1,5 +1,5 @@
 /* Work-alike for termcap, plus extra features.
-   Copyright (C) 1985-1986, 1993-1995, 2000-2008, 2011, 2013-2024 Free
+   Copyright (C) 1985-1986, 1993-1995, 2000-2008, 2011, 2013-2025 Free
    Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
diff --git a/src/termchar.h b/src/termchar.h
index a1df5a19518..ece3a676c6e 100644
--- a/src/termchar.h
+++ b/src/termchar.h
@@ -1,5 +1,5 @@
 /* Flags and parameters describing terminal's characteristics.
-   Copyright (C) 1985-1986, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/termhooks.h b/src/termhooks.h
index d6a9300bac9..8e8c2ba220e 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -1,6 +1,6 @@
 /* Parameters and display hooks for terminal devices.
 
-Copyright (C) 1985-1986, 1993-1994, 2001-2024 Free Software Foundation,
+Copyright (C) 1985-1986, 1993-1994, 2001-2025 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/terminal.c b/src/terminal.c
index 5c21341d905..d1ffd02b038 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1,5 +1,5 @@
 /* Functions related to terminal devices.
-   Copyright (C) 2005-2024 Free Software Foundation, Inc.
+   Copyright (C) 2005-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/terminfo.c b/src/terminfo.c
index 4feac32bedc..26f5c6219de 100644
--- a/src/terminfo.c
+++ b/src/terminfo.c
@@ -1,5 +1,5 @@
 /* Interface from Emacs to terminfo.
-   Copyright (C) 1985-1986, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/termopts.h b/src/termopts.h
index f5df2464c23..014e4007777 100644
--- a/src/termopts.h
+++ b/src/termopts.h
@@ -1,5 +1,5 @@
 /* Flags and parameters describing user options for handling the terminal.
-   Copyright (C) 1985-1986, 1990, 2001-2024 Free Software Foundation,
+   Copyright (C) 1985-1986, 1990, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/textconv.c b/src/textconv.c
index e3f928cd789..81d90872076 100644
--- a/src/textconv.c
+++ b/src/textconv.c
@@ -1,6 +1,6 @@
 /* String conversion support for graphics terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/textconv.h b/src/textconv.h
index f3a4388d1a8..d4562344a7e 100644
--- a/src/textconv.h
+++ b/src/textconv.h
@@ -1,6 +1,6 @@
 /* String conversion support for graphics terminals.
 
-Copyright (C) 2023-2024 Free Software Foundation, Inc.
+Copyright (C) 2023-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/textprop.c b/src/textprop.c
index 84d6b5f1545..1803f2d1cb0 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -1,5 +1,5 @@
 /* Interface code for dealing with text properties.
-   Copyright (C) 1993-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/thread.c b/src/thread.c
index dd4ef870026..174956ee1b0 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -1,5 +1,5 @@
 /* Threading code.
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/thread.h b/src/thread.h
index eaa7b265168..c496453b090 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -1,5 +1,5 @@
 /* Thread definitions
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/timefns.c b/src/timefns.c
index 746e422ffb6..c4eabf4be07 100644
--- a/src/timefns.c
+++ b/src/timefns.c
@@ -1,6 +1,6 @@
 /* Timestamp functions for Emacs
 
-Copyright (C) 1985-1987, 1989, 1993-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-1987, 1989, 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/tparam.c b/src/tparam.c
index d19d484430d..527294270ea 100644
--- a/src/tparam.c
+++ b/src/tparam.c
@@ -1,5 +1,5 @@
 /* Merge parameters into a termcap entry string.
-   Copyright (C) 1985, 1987, 1993, 1995, 2000-2008, 2013-2024 Free
+   Copyright (C) 1985, 1987, 1993, 1995, 2000-2008, 2013-2025 Free
    Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
diff --git a/src/tparam.h b/src/tparam.h
index eab3613ffd3..b2056f0cd8e 100644
--- a/src/tparam.h
+++ b/src/tparam.h
@@ -1,6 +1,6 @@
 /* Interface definitions for termcap entries.
 
-Copyright (C) 2011-2024 Free Software Foundation, Inc.
+Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/treesit.c b/src/treesit.c
index cda6d4af2ee..2805fa69aed 100644
--- a/src/treesit.c
+++ b/src/treesit.c
@@ -1,6 +1,6 @@
 /* Tree-sitter integration for GNU Emacs.
 
-Copyright (C) 2021-2024 Free Software Foundation, Inc.
+Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 Maintainer: Yuan Fu <casouri@gmail.com>
 
diff --git a/src/treesit.h b/src/treesit.h
index 3fc42a4ba24..b2e679f70e6 100644
--- a/src/treesit.h
+++ b/src/treesit.h
@@ -1,6 +1,6 @@
 /* Header file for the tree-sitter integration.
 
-Copyright (C) 2021-2024 Free Software Foundation, Inc.
+Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/undo.c b/src/undo.c
index afab89067ec..e460c5de212 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -1,5 +1,5 @@
 /* undo handling for GNU Emacs.
-   Copyright (C) 1990, 1993-1994, 2000-2024 Free Software Foundation,
+   Copyright (C) 1990, 1993-1994, 2000-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexaix.c b/src/unexaix.c
index f9bc39cf927..90c6cb7470c 100644
--- a/src/unexaix.c
+++ b/src/unexaix.c
@@ -1,5 +1,5 @@
 /* Dump an executable file.
-   Copyright (C) 1985-1988, 1999, 2001-2024 Free Software Foundation,
+   Copyright (C) 1985-1988, 1999, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexcoff.c b/src/unexcoff.c
index 4a981da4a04..10930dff287 100644
--- a/src/unexcoff.c
+++ b/src/unexcoff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1985-1988, 1992-1994, 2001-2024 Free Software
+/* Copyright (C) 1985-1988, 1992-1994, 2001-2025 Free Software
  * Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexcw.c b/src/unexcw.c
index 5c91498cc6c..33f148e84e9 100644
--- a/src/unexcw.c
+++ b/src/unexcw.c
@@ -1,7 +1,7 @@
 /* unexec() support for Cygwin;
    complete rewrite of xemacs Cygwin unexec() code
 
-   Copyright (C) 2004-2024 Free Software Foundation, Inc.
+   Copyright (C) 2004-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/unexelf.c b/src/unexelf.c
index a9a8f2d6ce9..c78d04afaff 100644
--- a/src/unexelf.c
+++ b/src/unexelf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1985-1988, 1990, 1992, 1999-2024 Free Software
+/* Copyright (C) 1985-1988, 1990, 1992, 1999-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexmacosx.c b/src/unexmacosx.c
index 7b2326441b4..c39fff78297 100644
--- a/src/unexmacosx.c
+++ b/src/unexmacosx.c
@@ -1,5 +1,5 @@
 /* Dump Emacs in Mach-O format for use on macOS.
-   Copyright (C) 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/unexw32.c b/src/unexw32.c
index f0a910781cc..fd01e04cf18 100644
--- a/src/unexw32.c
+++ b/src/unexw32.c
@@ -1,5 +1,5 @@
 /* unexec for GNU Emacs on Windows NT.
-   Copyright (C) 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/verbose.mk.in b/src/verbose.mk.in
index 6efb6b9416b..af6767cf4dc 100644
--- a/src/verbose.mk.in
+++ b/src/verbose.mk.in
@@ -1,6 +1,6 @@
 ### verbose.mk --- Makefile fragment for GNU Emacs
 
-## Copyright (C) 2021-2024 Free Software Foundation, Inc.
+## Copyright (C) 2021-2025 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/src/vm-limit.c b/src/vm-limit.c
index 698a1d8a7eb..893bc0c5ba4 100644
--- a/src/vm-limit.c
+++ b/src/vm-limit.c
@@ -1,5 +1,5 @@
 /* Functions for memory limit warnings.
-   Copyright (C) 1990, 1992, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1992, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w16select.c b/src/w16select.c
index ed450c665ff..216edca6416 100644
--- a/src/w16select.c
+++ b/src/w16select.c
@@ -1,6 +1,6 @@
 /* 16-bit Windows Selection processing for emacs on MS-Windows
 
-Copyright (C) 1996-1997, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1996-1997, 2001-2025 Free Software Foundation, Inc.
 
 Author: Dale P. Smith <dpsm@en.com>
 
diff --git a/src/w32.c b/src/w32.c
index ab45ae8ec6b..6399d883544 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -1,6 +1,6 @@
 /* Utility and Unix shadow routines for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 1994-1995, 2000-2024 Free Software Foundation, Inc.
+Copyright (C) 1994-1995, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32.h b/src/w32.h
index 3dc79dabf4b..84059278a2a 100644
--- a/src/w32.h
+++ b/src/w32.h
@@ -2,7 +2,7 @@
 #define EMACS_W32_H
 
 /* Support routines for the NT version of Emacs.
-   Copyright (C) 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32common.h b/src/w32common.h
index 8a5c7c03bca..7558d042903 100644
--- a/src/w32common.h
+++ b/src/w32common.h
@@ -1,5 +1,5 @@
 /* Common functions for Microsoft Windows builds of Emacs
-   Copyright (C) 2012-2024 Free Software Foundation, Inc.
+   Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32console.c b/src/w32console.c
index 7dcbc795cac..ba022382f09 100644
--- a/src/w32console.c
+++ b/src/w32console.c
@@ -1,5 +1,5 @@
 /* Terminal hooks for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1992, 1999, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1999, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32cygwinx.c b/src/w32cygwinx.c
index 7fd670499d1..2ce402c4358 100644
--- a/src/w32cygwinx.c
+++ b/src/w32cygwinx.c
@@ -1,6 +1,6 @@
 /* Common functions for the Microsoft Windows and Cygwin builds.
 
-Copyright (C) 2018-2024 Free Software Foundation, Inc.
+Copyright (C) 2018-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32fns.c b/src/w32fns.c
index d20e7d53ea1..1d79f0618fa 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -1,6 +1,6 @@
 /* Graphical user interface functions for the Microsoft Windows API.
 
-Copyright (C) 1989, 1992-2024 Free Software Foundation, Inc.
+Copyright (C) 1989, 1992-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32font.c b/src/w32font.c
index ccbd3837afb..665e8510c7e 100644
--- a/src/w32font.c
+++ b/src/w32font.c
@@ -1,5 +1,5 @@
 /* Font backend for the Microsoft Windows API.
-   Copyright (C) 2007-2024 Free Software Foundation, Inc.
+   Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32font.h b/src/w32font.h
index 3f780c1d866..b97a95c545d 100644
--- a/src/w32font.h
+++ b/src/w32font.h
@@ -1,5 +1,5 @@
 /* Shared GDI and Uniscribe Font backend declarations for the Windows API.
-   Copyright (C) 2007-2024 Free Software Foundation, Inc.
+   Copyright (C) 2007-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32gui.h b/src/w32gui.h
index 739a790911e..de351eaf5e2 100644
--- a/src/w32gui.h
+++ b/src/w32gui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32heap.c b/src/w32heap.c
index 601686f5331..546a37ffd80 100644
--- a/src/w32heap.c
+++ b/src/w32heap.c
@@ -1,5 +1,5 @@
 /* Heap management routines for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2025 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
diff --git a/src/w32heap.h b/src/w32heap.h
index 24b02fabbfc..73fc601af34 100644
--- a/src/w32heap.h
+++ b/src/w32heap.h
@@ -1,5 +1,5 @@
 /* Heap management routines (including unexec) for GNU Emacs on Windows NT.
-   Copyright (C) 1994, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32image.c b/src/w32image.c
index 359a4fa3a72..41a2e14e166 100644
--- a/src/w32image.c
+++ b/src/w32image.c
@@ -1,6 +1,6 @@
 /* Implementation of MS-Windows native image API via the GDI+ library.
 
-Copyright (C) 2020-2024 Free Software Foundation, Inc.
+Copyright (C) 2020-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32inevt.c b/src/w32inevt.c
index 35d3420e39f..e0facd876ba 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -1,5 +1,5 @@
 /* Input event support for Emacs on the Microsoft Windows API.
-   Copyright (C) 1992-1993, 1995, 2001-2024 Free Software Foundation,
+   Copyright (C) 1992-1993, 1995, 2001-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/w32inevt.h b/src/w32inevt.h
index da8f0f7d06f..419145f70a3 100644
--- a/src/w32inevt.h
+++ b/src/w32inevt.h
@@ -1,5 +1,5 @@
 /* Input routines for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32menu.c b/src/w32menu.c
index cea4f4892a4..238fb2f30f8 100644
--- a/src/w32menu.c
+++ b/src/w32menu.c
@@ -1,5 +1,5 @@
 /* Menu support for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1986, 1988, 1993-1994, 1996, 1998-1999, 2001-2024 Free
+   Copyright (C) 1986, 1988, 1993-1994, 1996, 1998-1999, 2001-2025 Free
    Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/w32notify.c b/src/w32notify.c
index 1001c85fdbe..97b05053683 100644
--- a/src/w32notify.c
+++ b/src/w32notify.c
@@ -1,6 +1,6 @@
 /* Filesystem notifications support for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 2012-2024 Free Software Foundation, Inc.
+Copyright (C) 2012-2025 Free Software Foundation, Inc.
 
 Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/src/w32proc.c b/src/w32proc.c
index 40181e09830..000eb9bee3f 100644
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -1,6 +1,6 @@
 /* Process support for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 1992, 1995, 1999-2024 Free Software Foundation, Inc.
+Copyright (C) 1992, 1995, 1999-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32reg.c b/src/w32reg.c
index 16ade86b436..4f2d9d3ec99 100644
--- a/src/w32reg.c
+++ b/src/w32reg.c
@@ -1,6 +1,6 @@
 /* Emulate the X Resource Manager through the registry.
 
-Copyright (C) 1990, 1993-1994, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1990, 1993-1994, 2001-2025 Free Software Foundation, Inc.
 
 Author: Kevin Gallo
 
diff --git a/src/w32select.c b/src/w32select.c
index 006bf408b47..f1a35862624 100644
--- a/src/w32select.c
+++ b/src/w32select.c
@@ -1,6 +1,6 @@
 /* Selection processing for Emacs on the Microsoft Windows API.
 
-Copyright (C) 1993-1994, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 2001-2025 Free Software Foundation, Inc.
 
 Author: Kevin Gallo
         Benjamin Riefenstahl
diff --git a/src/w32select.h b/src/w32select.h
index 07b85401c0e..17405d10c71 100644
--- a/src/w32select.h
+++ b/src/w32select.h
@@ -1,6 +1,6 @@
 /* Selection processing for Emacs on the Microsoft W32 API.
 
-Copyright (C) 1993-1994, 2001-2024 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32term.c b/src/w32term.c
index 62037e3b2cd..add07911cec 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -1,6 +1,6 @@
 /* Implementation of GUI terminal on the Microsoft Windows API.
 
-Copyright (C) 1989, 1993-2024 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32term.h b/src/w32term.h
index 47be542f570..f045033b8b3 100644
--- a/src/w32term.h
+++ b/src/w32term.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32uniscribe.c b/src/w32uniscribe.c
index da5d843acec..f43547198bf 100644
--- a/src/w32uniscribe.c
+++ b/src/w32uniscribe.c
@@ -1,6 +1,6 @@
 /* Font backend for the Microsoft W32 Uniscribe API.
    Windows-specific parts of the HarfBuzz font backend.
-   Copyright (C) 2008-2024 Free Software Foundation, Inc.
+   Copyright (C) 2008-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32xfns.c b/src/w32xfns.c
index b248697e658..09ca77ae01f 100644
--- a/src/w32xfns.c
+++ b/src/w32xfns.c
@@ -1,5 +1,5 @@
 /* Functions taken directly from X sources for use with the Microsoft Windows API.
-   Copyright (C) 1989, 1992-1995, 1999, 2001-2024 Free Software
+   Copyright (C) 1989, 1992-1995, 1999, 2001-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/widget.c b/src/widget.c
index d22732ff93a..b2ea18ff804 100644
--- a/src/widget.c
+++ b/src/widget.c
@@ -1,5 +1,5 @@
 /* The emacs frame widget.
-   Copyright (C) 1992-1993, 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 1992-1993, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/widget.h b/src/widget.h
index 116e909a643..a9b61d5f6cb 100644
--- a/src/widget.h
+++ b/src/widget.h
@@ -1,5 +1,5 @@
 /* The emacs frame widget public header file.
-   Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/widgetprv.h b/src/widgetprv.h
index b9cd72a4bc2..4e4d9ae5d46 100644
--- a/src/widgetprv.h
+++ b/src/widgetprv.h
@@ -1,5 +1,5 @@
 /* The emacs frame widget private header file.
-   Copyright (C) 1993, 2001-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/window.c b/src/window.c
index a2b40cb197f..558554a7b54 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1,6 +1,6 @@
 /* Window creation, deletion and examination for GNU Emacs.
    Does not include redisplay.
-   Copyright (C) 1985-1987, 1993-1998, 2000-2024 Free Software
+   Copyright (C) 1985-1987, 1993-1998, 2000-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/window.h b/src/window.h
index 86932181252..b1e5c4c6d58 100644
--- a/src/window.h
+++ b/src/window.h
@@ -1,5 +1,5 @@
 /* Window definitions for GNU Emacs.
-   Copyright (C) 1985-1986, 1993, 1995, 1997-2024 Free Software
+   Copyright (C) 1985-1986, 1993, 1995, 1997-2025 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/xdisp.c b/src/xdisp.c
index bc5738e89b7..19ce5b74b01 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1,6 +1,6 @@
 /* Display generation from window structure and buffer text.
 
-Copyright (C) 1985-2024 Free Software Foundation, Inc.
+Copyright (C) 1985-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfaces.c b/src/xfaces.c
index bbc3448e457..6a30f348ee9 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -1,6 +1,6 @@
 /* xfaces.c -- "Face" primitives.
 
-Copyright (C) 1993-1994, 1998-2024 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 1998-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfns.c b/src/xfns.c
index 829bcb00f35..bcc8361cb65 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1,6 +1,6 @@
 /* Functions for the X Window System.
 
-Copyright (C) 1989, 1992-2024 Free Software Foundation, Inc.
+Copyright (C) 1989, 1992-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfont.c b/src/xfont.c
index b112bb4fb39..19dffb04374 100644
--- a/src/xfont.c
+++ b/src/xfont.c
@@ -1,5 +1,5 @@
 /* xfont.c -- X core font driver.
-   Copyright (C) 2006-2024 Free Software Foundation, Inc.
+   Copyright (C) 2006-2025 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/xftfont.c b/src/xftfont.c
index 41941509bc2..459c5158d80 100644
--- a/src/xftfont.c
+++ b/src/xftfont.c
@@ -1,5 +1,5 @@
 /* xftfont.c -- XFT font driver.
-   Copyright (C) 2006-2024 Free Software Foundation, Inc.
+   Copyright (C) 2006-2025 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/xgselect.c b/src/xgselect.c
index 252f430b0ec..1679c9410ad 100644
--- a/src/xgselect.c
+++ b/src/xgselect.c
@@ -1,6 +1,6 @@
 /* Function for handling the GLib event loop.
 
-Copyright (C) 2009-2024 Free Software Foundation, Inc.
+Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xgselect.h b/src/xgselect.h
index 87b3591f8cc..741ef993833 100644
--- a/src/xgselect.h
+++ b/src/xgselect.h
@@ -1,6 +1,6 @@
 /* Header for xg_select.
 
-Copyright (C) 2009-2024 Free Software Foundation, Inc.
+Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xmenu.c b/src/xmenu.c
index 6dd7b3f37a0..3f09edb8c56 100644
--- a/src/xmenu.c
+++ b/src/xmenu.c
@@ -1,6 +1,6 @@
 /* X Communication module for terminals which understand the X protocol.
 
-Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2024 Free Software
+Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2025 Free Software
 Foundation, Inc.
 
 Author: Jon Arnold
diff --git a/src/xml.c b/src/xml.c
index dc707bea864..4bfeda7a4e5 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -1,5 +1,5 @@
 /* Interface to libxml2.
-   Copyright (C) 2010-2024 Free Software Foundation, Inc.
+   Copyright (C) 2010-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xrdb.c b/src/xrdb.c
index 548b1ffca30..34b48c04e90 100644
--- a/src/xrdb.c
+++ b/src/xrdb.c
@@ -1,5 +1,5 @@
 /* Deal with the X Resource Manager.
-   Copyright (C) 1990, 1993-1994, 2000-2024 Free Software Foundation,
+   Copyright (C) 1990, 1993-1994, 2000-2025 Free Software Foundation,
    Inc.
 
 Author: Joseph Arceneaux
diff --git a/src/xselect.c b/src/xselect.c
index 6578358adc0..c830a6df6c1 100644
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -1,5 +1,5 @@
 /* X Selection processing for Emacs.
-   Copyright (C) 1993-1997, 2000-2024 Free Software Foundation, Inc.
+   Copyright (C) 1993-1997, 2000-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsettings.c b/src/xsettings.c
index 764ccd04a09..76f9fae62fe 100644
--- a/src/xsettings.c
+++ b/src/xsettings.c
@@ -1,6 +1,6 @@
 /* Functions for handling font and other changes dynamically.
 
-Copyright (C) 2009-2024 Free Software Foundation, Inc.
+Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsettings.h b/src/xsettings.h
index 06fcbe183bc..0234fbf043e 100644
--- a/src/xsettings.h
+++ b/src/xsettings.h
@@ -1,6 +1,6 @@
 /* Functions for handle font changes dynamically.
 
-Copyright (C) 2009-2024 Free Software Foundation, Inc.
+Copyright (C) 2009-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsmfns.c b/src/xsmfns.c
index 8827d08af3e..93f8c76a158 100644
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -1,7 +1,7 @@
 /* Session management module for systems which understand the X Session
    management protocol.
 
-Copyright (C) 2002-2024 Free Software Foundation, Inc.
+Copyright (C) 2002-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xterm.c b/src/xterm.c
index fd3e58f85f6..ac115c4ba1a 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1,6 +1,6 @@
 /* X Communication module for terminals which understand the X protocol.
 
-Copyright (C) 1989, 1993-2024 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xterm.h b/src/xterm.h
index 8d5c9917749..7c2fadbf094 100644
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication with X protocol.
-   Copyright (C) 1989, 1993-1994, 1998-2024 Free Software Foundation,
+   Copyright (C) 1989, 1993-1994, 1998-2025 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/xwidget.c b/src/xwidget.c
index 5093e0c1e00..4f5b46c692a 100644
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -1,6 +1,6 @@
 /* Support for embedding graphical components in a buffer.
 
-Copyright (C) 2011-2024 Free Software Foundation, Inc.
+Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xwidget.h b/src/xwidget.h
index 34cae383abf..1a3836057bb 100644
--- a/src/xwidget.h
+++ b/src/xwidget.h
@@ -1,6 +1,6 @@
 /* Support for embedding graphical components in a buffer.
 
-Copyright (C) 2011-2024 Free Software Foundation, Inc.
+Copyright (C) 2011-2025 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.