Update copyright for 2025

Backpatch-through: 13

68 files changed, 68 insertions, 68 deletions

diff --git a/src/interfaces/ecpg/compatlib/Makefile b/src/interfaces/ecpg/compatlib/Makefile
index 229a1bcaa05..457f1a81212 100644
--- a/src/interfaces/ecpg/compatlib/Makefile
+++ b/src/interfaces/ecpg/compatlib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg compatibility library
 #
-# Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/interfaces/ecpg/compatlib/Makefile
diff --git a/src/interfaces/ecpg/compatlib/meson.build b/src/interfaces/ecpg/compatlib/meson.build
index 3c57dd6508b..56e0a21651b 100644
--- a/src/interfaces/ecpg/compatlib/meson.build
+++ b/src/interfaces/ecpg/compatlib/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpg_compat_sources = files(
   'informix.c',
diff --git a/src/interfaces/ecpg/ecpglib/Makefile b/src/interfaces/ecpg/ecpglib/Makefile
index 5e159eb2a49..3c99715273b 100644
--- a/src/interfaces/ecpg/ecpglib/Makefile
+++ b/src/interfaces/ecpg/ecpglib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg library
 #
-# Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/interfaces/ecpg/ecpglib/Makefile
diff --git a/src/interfaces/ecpg/ecpglib/meson.build b/src/interfaces/ecpg/ecpglib/meson.build
index 8e030a79433..8f478c6a73e 100644
--- a/src/interfaces/ecpg/ecpglib/meson.build
+++ b/src/interfaces/ecpg/ecpglib/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpglib_sources = files(
   'connect.c',
diff --git a/src/interfaces/ecpg/ecpglib/po/meson.build b/src/interfaces/ecpg/ecpglib/po/meson.build
index 8d6c0e69a04..420363f108a 100644
--- a/src/interfaces/ecpg/ecpglib/po/meson.build
+++ b/src/interfaces/ecpg/ecpglib/po/meson.build
@@ -1,3 +1,3 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 nls_targets += [i18n.gettext('ecpglib' + '6' + '-' + pg_version_major.to_string())]
diff --git a/src/interfaces/ecpg/include/meson.build b/src/interfaces/ecpg/include/meson.build
index c1a88e73fb8..a6541e1a686 100644
--- a/src/interfaces/ecpg/include/meson.build
+++ b/src/interfaces/ecpg/include/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpg_inc = include_directories('.')
 
diff --git a/src/interfaces/ecpg/meson.build b/src/interfaces/ecpg/meson.build
index ac42a70a31f..2d173ce376f 100644
--- a/src/interfaces/ecpg/meson.build
+++ b/src/interfaces/ecpg/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpg_targets = []
 
diff --git a/src/interfaces/ecpg/pgtypeslib/Makefile b/src/interfaces/ecpg/pgtypeslib/Makefile
index a10b0b584bc..c993888c61d 100644
--- a/src/interfaces/ecpg/pgtypeslib/Makefile
+++ b/src/interfaces/ecpg/pgtypeslib/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for ecpg pgtypes library
 #
-# Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/interfaces/ecpg/pgtypeslib/Makefile
diff --git a/src/interfaces/ecpg/pgtypeslib/meson.build b/src/interfaces/ecpg/pgtypeslib/meson.build
index 04a1ba37927..02301ec9acb 100644
--- a/src/interfaces/ecpg/pgtypeslib/meson.build
+++ b/src/interfaces/ecpg/pgtypeslib/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpg_pgtypes_sources = files(
   'common.c',
diff --git a/src/interfaces/ecpg/preproc/Makefile b/src/interfaces/ecpg/preproc/Makefile
index 4f403da9355..84199a9a5d0 100644
--- a/src/interfaces/ecpg/preproc/Makefile
+++ b/src/interfaces/ecpg/preproc/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for src/interfaces/ecpg/preproc
 #
-# Copyright (c) 1998-2024, PostgreSQL Global Development Group
+# Copyright (c) 1998-2025, PostgreSQL Global Development Group
 #
 # src/interfaces/ecpg/preproc/Makefile
 #
diff --git a/src/interfaces/ecpg/preproc/c_kwlist.h b/src/interfaces/ecpg/preproc/c_kwlist.h
index 701de8e2b19..82a7c0a592d 100644
--- a/src/interfaces/ecpg/preproc/c_kwlist.h
+++ b/src/interfaces/ecpg/preproc/c_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/ecpg/preproc/c_kwlist.h
diff --git a/src/interfaces/ecpg/preproc/ecpg.c b/src/interfaces/ecpg/preproc/ecpg.c
index 2fcc6f8f996..3f0f10e654a 100644
--- a/src/interfaces/ecpg/preproc/ecpg.c
+++ b/src/interfaces/ecpg/preproc/ecpg.c
@@ -1,7 +1,7 @@
 /* src/interfaces/ecpg/preproc/ecpg.c */
 
 /* Main for ecpg, the PostgreSQL embedded SQL precompiler. */
-/* Copyright (c) 1996-2024, PostgreSQL Global Development Group */
+/* Copyright (c) 1996-2025, PostgreSQL Global Development Group */
 
 #include "postgres_fe.h"
 
diff --git a/src/interfaces/ecpg/preproc/ecpg_kwlist.h b/src/interfaces/ecpg/preproc/ecpg_kwlist.h
index 7244fbab1b3..3ab4655386e 100644
--- a/src/interfaces/ecpg/preproc/ecpg_kwlist.h
+++ b/src/interfaces/ecpg/preproc/ecpg_kwlist.h
@@ -7,7 +7,7 @@
  * by the PG_KEYWORD macro, which is not defined in this file; it can
  * be defined by the caller for special purposes.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/ecpg/preproc/ecpg_kwlist.h
diff --git a/src/interfaces/ecpg/preproc/keywords.c b/src/interfaces/ecpg/preproc/keywords.c
index bdaa454e4a7..cc861897d2a 100644
--- a/src/interfaces/ecpg/preproc/keywords.c
+++ b/src/interfaces/ecpg/preproc/keywords.c
@@ -4,7 +4,7 @@
  *	  lexical token lookup for key words in PostgreSQL
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/ecpg/preproc/meson.build b/src/interfaces/ecpg/preproc/meson.build
index 2fb1402c70c..bfd0ed2efb4 100644
--- a/src/interfaces/ecpg/preproc/meson.build
+++ b/src/interfaces/ecpg/preproc/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 ecpg_sources = files(
   '../ecpglib/typename.c',
diff --git a/src/interfaces/ecpg/preproc/parse.pl b/src/interfaces/ecpg/preproc/parse.pl
index 86943ae2537..ad9aec63cb7 100644
--- a/src/interfaces/ecpg/preproc/parse.pl
+++ b/src/interfaces/ecpg/preproc/parse.pl
@@ -9,7 +9,7 @@
 #   --parser: the backend gram.y file to read (required, no default)
 #   --output: where to write preproc.y (required, no default)
 #
-# Copyright (c) 2007-2024, PostgreSQL Global Development Group
+# Copyright (c) 2007-2025, PostgreSQL Global Development Group
 #
 # Written by Mike Aubury <mike.aubury@aubit.com>
 #            Michael Meskes <meskes@postgresql.org>
diff --git a/src/interfaces/ecpg/preproc/parser.c b/src/interfaces/ecpg/preproc/parser.c
index 181417fb39c..a8455f1a191 100644
--- a/src/interfaces/ecpg/preproc/parser.c
+++ b/src/interfaces/ecpg/preproc/parser.c
@@ -10,7 +10,7 @@
  * This file will need work if we ever want it to.
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index 315973e9d1e..63283a4a1e5 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -10,7 +10,7 @@
  * only here to simplify syncing this file with scan.l.
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/ecpg/preproc/po/meson.build b/src/interfaces/ecpg/preproc/po/meson.build
index c37de37037d..208861ade72 100644
--- a/src/interfaces/ecpg/preproc/po/meson.build
+++ b/src/interfaces/ecpg/preproc/po/meson.build
@@ -1,3 +1,3 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 nls_targets += [i18n.gettext('ecpg-' + pg_version_major.to_string())]
diff --git a/src/interfaces/ecpg/test/compat_informix/meson.build b/src/interfaces/ecpg/test/compat_informix/meson.build
index c6ed52f51c5..fdf810115cd 100644
--- a/src/interfaces/ecpg/test/compat_informix/meson.build
+++ b/src/interfaces/ecpg/test/compat_informix/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'charfuncs',
diff --git a/src/interfaces/ecpg/test/compat_oracle/meson.build b/src/interfaces/ecpg/test/compat_oracle/meson.build
index e1202e5abaa..43084e5b8ef 100644
--- a/src/interfaces/ecpg/test/compat_oracle/meson.build
+++ b/src/interfaces/ecpg/test/compat_oracle/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'char_array',
diff --git a/src/interfaces/ecpg/test/connect/meson.build b/src/interfaces/ecpg/test/connect/meson.build
index 3e1469d51cc..5154167663d 100644
--- a/src/interfaces/ecpg/test/connect/meson.build
+++ b/src/interfaces/ecpg/test/connect/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'test1',
diff --git a/src/interfaces/ecpg/test/meson.build b/src/interfaces/ecpg/test/meson.build
index 8fd284071f2..996522b3fee 100644
--- a/src/interfaces/ecpg/test/meson.build
+++ b/src/interfaces/ecpg/test/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 # can't run ecpg to build test dependencies, at least not without an emulator
 if meson.is_cross_build()
diff --git a/src/interfaces/ecpg/test/pg_regress_ecpg.c b/src/interfaces/ecpg/test/pg_regress_ecpg.c
index c9960b8d202..ba3477f9dd8 100644
--- a/src/interfaces/ecpg/test/pg_regress_ecpg.c
+++ b/src/interfaces/ecpg/test/pg_regress_ecpg.c
@@ -8,7 +8,7 @@
  *
  * This code is released under the terms of the PostgreSQL License.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/ecpg/test/pg_regress_ecpg.c
diff --git a/src/interfaces/ecpg/test/pgtypeslib/meson.build b/src/interfaces/ecpg/test/pgtypeslib/meson.build
index 6266dc6b364..499ad68aab6 100644
--- a/src/interfaces/ecpg/test/pgtypeslib/meson.build
+++ b/src/interfaces/ecpg/test/pgtypeslib/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'dt_test',
diff --git a/src/interfaces/ecpg/test/preproc/meson.build b/src/interfaces/ecpg/test/preproc/meson.build
index 949bbbb57cb..775502e0102 100644
--- a/src/interfaces/ecpg/test/preproc/meson.build
+++ b/src/interfaces/ecpg/test/preproc/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'array_of_struct',
diff --git a/src/interfaces/ecpg/test/sql/meson.build b/src/interfaces/ecpg/test/sql/meson.build
index 4da6e19f5f1..c0608173e4b 100644
--- a/src/interfaces/ecpg/test/sql/meson.build
+++ b/src/interfaces/ecpg/test/sql/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'array',
diff --git a/src/interfaces/ecpg/test/thread/meson.build b/src/interfaces/ecpg/test/thread/meson.build
index 5ed67ccbcd1..6a6745ce0fc 100644
--- a/src/interfaces/ecpg/test/thread/meson.build
+++ b/src/interfaces/ecpg/test/thread/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 pgc_files = [
   'thread_implicit',
diff --git a/src/interfaces/libpq/Makefile b/src/interfaces/libpq/Makefile
index c1bf33dbdc7..6a0def7273c 100644
--- a/src/interfaces/libpq/Makefile
+++ b/src/interfaces/libpq/Makefile
@@ -2,7 +2,7 @@
 #
 # Makefile for src/interfaces/libpq library
 #
-# Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+# Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
 # src/interfaces/libpq/Makefile
diff --git a/src/interfaces/libpq/fe-auth-sasl.h b/src/interfaces/libpq/fe-auth-sasl.h
index 258bfd0564f..f0c62139092 100644
--- a/src/interfaces/libpq/fe-auth-sasl.h
+++ b/src/interfaces/libpq/fe-auth-sasl.h
@@ -8,7 +8,7 @@
  *
  * See src/include/libpq/sasl.h for the backend counterpart.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/fe-auth-sasl.h
diff --git a/src/interfaces/libpq/fe-auth-scram.c b/src/interfaces/libpq/fe-auth-scram.c
index 0bb820e0d97..59bf87d2213 100644
--- a/src/interfaces/libpq/fe-auth-scram.c
+++ b/src/interfaces/libpq/fe-auth-scram.c
@@ -3,7 +3,7 @@
  * fe-auth-scram.c
  *	   The front-end (client) implementation of SCRAM authentication.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index 20d3427e943..14a9a862f51 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -3,7 +3,7 @@
  * fe-auth.c
  *	   The front-end (client) authorization routines
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-auth.h b/src/interfaces/libpq/fe-auth.h
index a18c5086882..df0a68b0b21 100644
--- a/src/interfaces/libpq/fe-auth.h
+++ b/src/interfaces/libpq/fe-auth.h
@@ -4,7 +4,7 @@
  *
  *	  Definitions for network authentication routines
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/fe-auth.h
diff --git a/src/interfaces/libpq/fe-cancel.c b/src/interfaces/libpq/fe-cancel.c
index 213a6f43c2d..7ebaa335bba 100644
--- a/src/interfaces/libpq/fe-cancel.c
+++ b/src/interfaces/libpq/fe-cancel.c
@@ -3,7 +3,7 @@
  * fe-cancel.c
  *	  functions related to setting up a connection to the backend
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index ddcc7b60ab0..8f211821eb2 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -3,7 +3,7 @@
  * fe-connect.c
  *	  functions related to setting up a connection to the backend
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-exec.c b/src/interfaces/libpq/fe-exec.c
index 0d224a8524e..15439d5a419 100644
--- a/src/interfaces/libpq/fe-exec.c
+++ b/src/interfaces/libpq/fe-exec.c
@@ -3,7 +3,7 @@
  * fe-exec.c
  *	  functions related to sending a query down to the backend
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-gssapi-common.c b/src/interfaces/libpq/fe-gssapi-common.c
index 29d8fea6290..1ae2bd24c1d 100644
--- a/src/interfaces/libpq/fe-gssapi-common.c
+++ b/src/interfaces/libpq/fe-gssapi-common.c
@@ -3,7 +3,7 @@
  * fe-gssapi-common.c
  *     The front-end (client) GSSAPI common code
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-gssapi-common.h b/src/interfaces/libpq/fe-gssapi-common.h
index e3504811eb5..fe96b491bc2 100644
--- a/src/interfaces/libpq/fe-gssapi-common.h
+++ b/src/interfaces/libpq/fe-gssapi-common.h
@@ -4,7 +4,7 @@
  *
  *      Definitions for GSSAPI common routines
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/fe-gssapi-common.h
diff --git a/src/interfaces/libpq/fe-lobj.c b/src/interfaces/libpq/fe-lobj.c
index c17585e38b7..45edbae6717 100644
--- a/src/interfaces/libpq/fe-lobj.c
+++ b/src/interfaces/libpq/fe-lobj.c
@@ -3,7 +3,7 @@
  * fe-lobj.c
  *	  Front-end large object interface
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c
index 928a47162d1..2c60eb5b569 100644
--- a/src/interfaces/libpq/fe-misc.c
+++ b/src/interfaces/libpq/fe-misc.c
@@ -19,7 +19,7 @@
  * routines.
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-print.c b/src/interfaces/libpq/fe-print.c
index df95f059efa..6a4de16fe4e 100644
--- a/src/interfaces/libpq/fe-print.c
+++ b/src/interfaces/libpq/fe-print.c
@@ -3,7 +3,7 @@
  * fe-print.c
  *	  functions for pretty-printing query results
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * These functions were formerly part of fe-exec.c, but they
diff --git a/src/interfaces/libpq/fe-protocol3.c b/src/interfaces/libpq/fe-protocol3.c
index 8c5ac1729f0..95dd456f076 100644
--- a/src/interfaces/libpq/fe-protocol3.c
+++ b/src/interfaces/libpq/fe-protocol3.c
@@ -3,7 +3,7 @@
  * fe-protocol3.c
  *	  functions that are specific to frontend/backend protocol version 3
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-secure-common.c b/src/interfaces/libpq/fe-secure-common.c
index a21376e8512..56d0d612eed 100644
--- a/src/interfaces/libpq/fe-secure-common.c
+++ b/src/interfaces/libpq/fe-secure-common.c
@@ -8,7 +8,7 @@
  * file contains support routines that are used by the library-specific
  * implementations such as fe-secure-openssl.c.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-secure-common.h b/src/interfaces/libpq/fe-secure-common.h
index ecd5ab6ac35..f65edb8e1da 100644
--- a/src/interfaces/libpq/fe-secure-common.h
+++ b/src/interfaces/libpq/fe-secure-common.h
@@ -4,7 +4,7 @@
  *
  * common implementation-independent SSL support code
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/fe-secure-gssapi.c b/src/interfaces/libpq/fe-secure-gssapi.c
index 98b314613c3..190a8894ff0 100644
--- a/src/interfaces/libpq/fe-secure-gssapi.c
+++ b/src/interfaces/libpq/fe-secure-gssapi.c
@@ -3,7 +3,7 @@
  * fe-secure-gssapi.c
  *   The front-end (client) encryption support for GSSAPI
  *
- * Portions Copyright (c) 2016-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2016-2025, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *  src/interfaces/libpq/fe-secure-gssapi.c
diff --git a/src/interfaces/libpq/fe-secure-openssl.c b/src/interfaces/libpq/fe-secure-openssl.c
index c7f168f339e..5bb9d9779d8 100644
--- a/src/interfaces/libpq/fe-secure-openssl.c
+++ b/src/interfaces/libpq/fe-secure-openssl.c
@@ -4,7 +4,7 @@
  *	  OpenSSL support
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-secure.c b/src/interfaces/libpq/fe-secure.c
index 5567be9d39d..e686681ba15 100644
--- a/src/interfaces/libpq/fe-secure.c
+++ b/src/interfaces/libpq/fe-secure.c
@@ -6,7 +6,7 @@
  *	  message integrity and endpoint authentication.
  *
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/fe-trace.c b/src/interfaces/libpq/fe-trace.c
index 19c5b8a8900..641e70f321c 100644
--- a/src/interfaces/libpq/fe-trace.c
+++ b/src/interfaces/libpq/fe-trace.c
@@ -3,7 +3,7 @@
  *	fe-trace.c
  *	  functions for libpq protocol tracing
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
diff --git a/src/interfaces/libpq/legacy-pqsignal.c b/src/interfaces/libpq/legacy-pqsignal.c
index e8c716ad0fc..08648885623 100644
--- a/src/interfaces/libpq/legacy-pqsignal.c
+++ b/src/interfaces/libpq/legacy-pqsignal.c
@@ -4,7 +4,7 @@
  *	  reliable BSD-style signal(2) routine stolen from RWW who stole it
  *	  from Stevens...
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/libpq-events.c b/src/interfaces/libpq/libpq-events.c
index c9d156ac35a..a96e3694f1f 100644
--- a/src/interfaces/libpq/libpq-events.c
+++ b/src/interfaces/libpq/libpq-events.c
@@ -3,7 +3,7 @@
  * libpq-events.c
  *	  functions for supporting the libpq "events" API
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/interfaces/libpq/libpq-events.h b/src/interfaces/libpq/libpq-events.h
index 21af13b34d8..38dba297ae8 100644
--- a/src/interfaces/libpq/libpq-events.h
+++ b/src/interfaces/libpq/libpq-events.h
@@ -5,7 +5,7 @@
  *	  that invoke the libpq "events" API, but are not interesting to
  *	  ordinary users of libpq.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/libpq-events.h
diff --git a/src/interfaces/libpq/libpq-fe.h b/src/interfaces/libpq/libpq-fe.h
index 5947e7c766f..cce9ce60c55 100644
--- a/src/interfaces/libpq/libpq-fe.h
+++ b/src/interfaces/libpq/libpq-fe.h
@@ -4,7 +4,7 @@
  *	  This file contains definitions for structures and
  *	  externs for functions used by frontend postgres applications.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/libpq-fe.h
diff --git a/src/interfaces/libpq/libpq-int.h b/src/interfaces/libpq/libpq-int.h
index dcebca98988..4a5a7c8b5e3 100644
--- a/src/interfaces/libpq/libpq-int.h
+++ b/src/interfaces/libpq/libpq-int.h
@@ -9,7 +9,7 @@
  *	  more likely to break across PostgreSQL releases than code that uses
  *	  only the official API.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/libpq-int.h
diff --git a/src/interfaces/libpq/meson.build b/src/interfaces/libpq/meson.build
index ed2a4048d18..1a5a223e1af 100644
--- a/src/interfaces/libpq/meson.build
+++ b/src/interfaces/libpq/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 # test/ is entered via top-level meson.build, that way it can use the default
 # args for executables (which depend on libpq).
diff --git a/src/interfaces/libpq/po/meson.build b/src/interfaces/libpq/po/meson.build
index 20b5795e89b..527379c5ce6 100644
--- a/src/interfaces/libpq/po/meson.build
+++ b/src/interfaces/libpq/po/meson.build
@@ -1,3 +1,3 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 nls_targets += [i18n.gettext('libpq' + '5' + '-' + pg_version_major.to_string())]
diff --git a/src/interfaces/libpq/pqexpbuffer.c b/src/interfaces/libpq/pqexpbuffer.c
index 037875c5236..51ef4d591da 100644
--- a/src/interfaces/libpq/pqexpbuffer.c
+++ b/src/interfaces/libpq/pqexpbuffer.c
@@ -15,7 +15,7 @@
  * a usable vsnprintf(), then a copy of our own implementation of it will
  * be linked into libpq.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/pqexpbuffer.c
diff --git a/src/interfaces/libpq/pqexpbuffer.h b/src/interfaces/libpq/pqexpbuffer.h
index d05010066b2..a0af7ad6adf 100644
--- a/src/interfaces/libpq/pqexpbuffer.h
+++ b/src/interfaces/libpq/pqexpbuffer.h
@@ -15,7 +15,7 @@
  * a usable vsnprintf(), then a copy of our own implementation of it will
  * be linked into libpq.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * src/interfaces/libpq/pqexpbuffer.h
diff --git a/src/interfaces/libpq/pthread-win32.c b/src/interfaces/libpq/pthread-win32.c
index b40872898d1..db75d491b90 100644
--- a/src/interfaces/libpq/pthread-win32.c
+++ b/src/interfaces/libpq/pthread-win32.c
@@ -3,7 +3,7 @@
 * pthread-win32.c
 *	 partial pthread implementation for win32
 *
-* Copyright (c) 2004-2024, PostgreSQL Global Development Group
+* Copyright (c) 2004-2025, PostgreSQL Global Development Group
 * IDENTIFICATION
 *	src/interfaces/libpq/pthread-win32.c
 *
diff --git a/src/interfaces/libpq/t/001_uri.pl b/src/interfaces/libpq/t/001_uri.pl
index 2de2073e0a9..ee4944ed18f 100644
--- a/src/interfaces/libpq/t/001_uri.pl
+++ b/src/interfaces/libpq/t/001_uri.pl
@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2024, PostgreSQL Global Development Group
+# Copyright (c) 2021-2025, PostgreSQL Global Development Group
 use strict;
 use warnings FATAL => 'all';
 
diff --git a/src/interfaces/libpq/t/002_api.pl b/src/interfaces/libpq/t/002_api.pl
index 785f3c9c8f8..3202c87ebe7 100644
--- a/src/interfaces/libpq/t/002_api.pl
+++ b/src/interfaces/libpq/t/002_api.pl
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 use strict;
 use warnings FATAL => 'all';
 
diff --git a/src/interfaces/libpq/t/003_load_balance_host_list.pl b/src/interfaces/libpq/t/003_load_balance_host_list.pl
index 8567c383883..6e859c49351 100644
--- a/src/interfaces/libpq/t/003_load_balance_host_list.pl
+++ b/src/interfaces/libpq/t/003_load_balance_host_list.pl
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2024, PostgreSQL Global Development Group
+# Copyright (c) 2023-2025, PostgreSQL Global Development Group
 use strict;
 use warnings FATAL => 'all';
 use Config;
diff --git a/src/interfaces/libpq/t/004_load_balance_dns.pl b/src/interfaces/libpq/t/004_load_balance_dns.pl
index 198a11fcf4a..19a4f80fd7f 100644
--- a/src/interfaces/libpq/t/004_load_balance_dns.pl
+++ b/src/interfaces/libpq/t/004_load_balance_dns.pl
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2024, PostgreSQL Global Development Group
+# Copyright (c) 2023-2025, PostgreSQL Global Development Group
 use strict;
 use warnings FATAL => 'all';
 use Config;
diff --git a/src/interfaces/libpq/t/005_negotiate_encryption.pl b/src/interfaces/libpq/t/005_negotiate_encryption.pl
index 31dec7dbb49..c834fa5149a 100644
--- a/src/interfaces/libpq/t/005_negotiate_encryption.pl
+++ b/src/interfaces/libpq/t/005_negotiate_encryption.pl
@@ -1,5 +1,5 @@
 
-# Copyright (c) 2021-2024, PostgreSQL Global Development Group
+# Copyright (c) 2021-2025, PostgreSQL Global Development Group
 
 # OVERVIEW
 # --------
diff --git a/src/interfaces/libpq/test/libpq_testclient.c b/src/interfaces/libpq/test/libpq_testclient.c
index 4a286ddb9c3..44aff6c0f91 100644
--- a/src/interfaces/libpq/test/libpq_testclient.c
+++ b/src/interfaces/libpq/test/libpq_testclient.c
@@ -2,7 +2,7 @@
  * libpq_testclient.c
  *		A test program for the libpq public API
  *
- * Copyright (c) 2022-2024, PostgreSQL Global Development Group
+ * Copyright (c) 2022-2025, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/interfaces/libpq/test/libpq_testclient.c
diff --git a/src/interfaces/libpq/test/libpq_uri_regress.c b/src/interfaces/libpq/test/libpq_uri_regress.c
index eaab7bbe8bb..bb12cf65537 100644
--- a/src/interfaces/libpq/test/libpq_uri_regress.c
+++ b/src/interfaces/libpq/test/libpq_uri_regress.c
@@ -7,7 +7,7 @@
  * prints out the values from the parsed PQconninfoOption struct that differ
  * from the defaults (obtained from PQconndefaults).
  *
- * Portions Copyright (c) 2012-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 2012-2025, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
  *		src/interfaces/libpq/test/libpq_uri_regress.c
diff --git a/src/interfaces/libpq/test/meson.build b/src/interfaces/libpq/test/meson.build
index 21dd37f69bc..b99472d0709 100644
--- a/src/interfaces/libpq/test/meson.build
+++ b/src/interfaces/libpq/test/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 libpq_uri_regress_sources = files(
   'libpq_uri_regress.c',
diff --git a/src/interfaces/libpq/win32.c b/src/interfaces/libpq/win32.c
index d3ac0bb1966..0adae19c1f5 100644
--- a/src/interfaces/libpq/win32.c
+++ b/src/interfaces/libpq/win32.c
@@ -15,7 +15,7 @@
  * The error constants are taken from the Frambak Bakfram LGSOCKET
  * library guys who in turn took them from the Winsock FAQ.
  *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  */
diff --git a/src/interfaces/meson.build b/src/interfaces/meson.build
index bf87332888b..50623b31b69 100644
--- a/src/interfaces/meson.build
+++ b/src/interfaces/meson.build
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2024, PostgreSQL Global Development Group
+# Copyright (c) 2022-2025, PostgreSQL Global Development Group
 
 # NB: libpq is entered directly from the toplevel meson file
 subdir('ecpg')