diff --git a/README.md b/README.md
index 1cf9a86..6610b55 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ run it as described above.
 See "[docs/ACKNOWLEDGEMENTS.md](./docs/ACKNOWLEDGEMENTS.md)" for a list of
 contributors.
 
-Copyright (C) 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood.
+Copyright (C) 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood.
 
 License GPLv3+: GNU GPL version 3 or later <https://www.gnu.org/licenses/gpl-3.0.html>.
 
diff --git a/configure.ac b/configure.ac
index 6f3eda0..8ecdfed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+dnl Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
 dnl
 dnl License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
 
diff --git a/docs/pv.1 b/docs/pv.1
index fe41734..9daa875 100644
--- a/docs/pv.1
+++ b/docs/pv.1
@@ -1,4 +1,4 @@
-.TH PV 1 2025-12-15 pv-1.10.3 "User Commands"
+.TH PV 1 2026-03-07 pv-1.10.3 "User Commands"
 .\"
 .SH NAME
 pv \- monitor and manage the progress of data through a pipe
@@ -852,7 +852,7 @@ Please report bugs or feature requests via the issue tracker linked from the
 .BR console_codes (4)
 .\"
 .SH COPYRIGHT
-Copyright \(co 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood.
+Copyright \(co 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood.
 .PP
 License GPLv3+:
 .UR https://www.gnu.org/licenses/gpl-3.0.html
diff --git a/docs/pv.1.md b/docs/pv.1.md
index 0181e41..b0c858c 100644
--- a/docs/pv.1.md
+++ b/docs/pv.1.md
@@ -804,7 +804,7 @@ the [**pv** home page](https://ivarch.com/p/pv).
 
 # COPYRIGHT
 
-Copyright © 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew
+Copyright © 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew
 Wood.
 
 License GPLv3+: [GNU GPL version 3 or
diff --git a/src/include/config-aux.h b/src/include/config-aux.h
index 86d9270..45a5f3b 100644
--- a/src/include/config-aux.h
+++ b/src/include/config-aux.h
@@ -3,7 +3,7 @@
  * `configure' script.  Include this after config.h and before anything
  * else.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/include/options.h b/src/include/options.h
index 874dd66..2b339d8 100644
--- a/src/include/options.h
+++ b/src/include/options.h
@@ -1,7 +1,7 @@
 /*
  * Global program option structure and the parsing function prototype.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/include/pv-internal.h b/src/include/pv-internal.h
index 2123bf0..ba9830c 100644
--- a/src/include/pv-internal.h
+++ b/src/include/pv-internal.h
@@ -1,7 +1,7 @@
 /*
  * Functions internal to the PV library.  Include "config.h" first.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/include/pv.h b/src/include/pv.h
index b738bd2..fe9fc8c 100644
--- a/src/include/pv.h
+++ b/src/include/pv.h
@@ -1,7 +1,7 @@
 /*
  * Functions used across the program.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/main/debug.c b/src/main/debug.c
index 78c8a5d..42ad4d9 100644
--- a/src/main/debug.c
+++ b/src/main/debug.c
@@ -1,7 +1,7 @@
 /*
  * Output debugging information.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/main/help.c b/src/main/help.c
index 9859480..25ed5ff 100644
--- a/src/main/help.c
+++ b/src/main/help.c
@@ -1,7 +1,7 @@
 /*
  * Output command-line help to stdout.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/main/main.c b/src/main/main.c
index 98a315e..816287e 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -2,7 +2,7 @@
  * Main program entry point - read the command line options, then perform
  * the appropriate actions.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/main/options.c b/src/main/options.c
index c2c2b9f..5c1f6e8 100644
--- a/src/main/options.c
+++ b/src/main/options.c
@@ -1,7 +1,7 @@
 /*
  * Parse command-line options.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/main/version.c b/src/main/version.c
index 1100f2e..5816966 100644
--- a/src/main/version.c
+++ b/src/main/version.c
@@ -1,7 +1,7 @@
 /*
  * Output version information to stdout.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
@@ -23,7 +23,7 @@ void display_version(void)
 	/* GNU standard first line format: program and version only */
 	printf("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION);
 	/* GNU standard second line format - "Copyright" always in English */
-	printf("Copyright %s %s\n", "2025", "Andrew Wood");
+	printf("Copyright %s %s\n", "2026", "Andrew Wood");
 	/* GNU standard license line and free software notice */
 	printf("%s\n", _("License: GPLv3+ <https://www.gnu.org/licenses/gpl-3.0.html>"));
 	printf("%s\n", _("This is free software: you are free to change and redistribute it."));
diff --git a/src/pv/calc.c b/src/pv/calc.c
index 2616d6a..16be41f 100644
--- a/src/pv/calc.c
+++ b/src/pv/calc.c
@@ -1,7 +1,7 @@
 /*
  * Functions for updating the calculated state of the transfer.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/cursor.c b/src/pv/cursor.c
index eeca9db..e03738d 100644
--- a/src/pv/cursor.c
+++ b/src/pv/cursor.c
@@ -10,7 +10,7 @@
  * terminal, so we try to use a lockfile if terminal locking doesn't work,
  * and finally abort if even that is unavailable.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/display.c b/src/pv/display.c
index 813076a..2c7a1ff 100644
--- a/src/pv/display.c
+++ b/src/pv/display.c
@@ -1,7 +1,7 @@
 /*
  * Display functions.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/elapsedtime.c b/src/pv/elapsedtime.c
index 5219813..55c712b 100644
--- a/src/pv/elapsedtime.c
+++ b/src/pv/elapsedtime.c
@@ -1,7 +1,7 @@
 /*
  * Functions relating to elapsed time.
  *
- * Copyright 2023-2025 Andrew Wood
+ * Copyright 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/file.c b/src/pv/file.c
index 837b2ac..9bea833 100644
--- a/src/pv/file.c
+++ b/src/pv/file.c
@@ -1,7 +1,7 @@
 /*
  * Functions for opening and closing files, and calculating their size.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/averagerate.c b/src/pv/format/averagerate.c
index 6fd4d11..d954ac9 100644
--- a/src/pv/format/averagerate.c
+++ b/src/pv/format/averagerate.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for average rate.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/barstyle.c b/src/pv/format/barstyle.c
index 223adf8..d63d796 100644
--- a/src/pv/format/barstyle.c
+++ b/src/pv/format/barstyle.c
@@ -1,7 +1,7 @@
 /*
  * Formatter functions for styled progress bars.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/bufferpercent.c b/src/pv/format/bufferpercent.c
index 1c15da5..011dc37 100644
--- a/src/pv/format/bufferpercent.c
+++ b/src/pv/format/bufferpercent.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for transfer buffer percentage utilisation.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/bytes.c b/src/pv/format/bytes.c
index e93e01a..0724712 100644
--- a/src/pv/format/bytes.c
+++ b/src/pv/format/bytes.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for bytes or lines transferred.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/eta.c b/src/pv/format/eta.c
index 4e1df63..7c29684 100644
--- a/src/pv/format/eta.c
+++ b/src/pv/format/eta.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for ETA display.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/fineta.c b/src/pv/format/fineta.c
index 39090f6..ffbdeb6 100644
--- a/src/pv/format/fineta.c
+++ b/src/pv/format/fineta.c
@@ -2,7 +2,7 @@
  * Formatter function for the local time at which the transfer is expected
  * to complete.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/lastwritten.c b/src/pv/format/lastwritten.c
index c7d3750..cdee15c 100644
--- a/src/pv/format/lastwritten.c
+++ b/src/pv/format/lastwritten.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for showing the last bytes written.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/name.c b/src/pv/format/name.c
index 203d652..c7a5dc5 100644
--- a/src/pv/format/name.c
+++ b/src/pv/format/name.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for showing the name of the transfer.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/previousline.c b/src/pv/format/previousline.c
index 2ef7c33..05d9118 100644
--- a/src/pv/format/previousline.c
+++ b/src/pv/format/previousline.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for the most recently written line.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/progressbar.c b/src/pv/format/progressbar.c
index d4d9225..5723c47 100644
--- a/src/pv/format/progressbar.c
+++ b/src/pv/format/progressbar.c
@@ -1,7 +1,7 @@
 /*
  * Formatter functions for progress bars.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/rate.c b/src/pv/format/rate.c
index 9d92543..1216d8c 100644
--- a/src/pv/format/rate.c
+++ b/src/pv/format/rate.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for the current rate of transfer.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/sgr.c b/src/pv/format/sgr.c
index e75b801..5806ea7 100644
--- a/src/pv/format/sgr.c
+++ b/src/pv/format/sgr.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for ECMA-48 SGR codes.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/format/timer.c b/src/pv/format/timer.c
index 7965cfe..c3b0b7a 100644
--- a/src/pv/format/timer.c
+++ b/src/pv/format/timer.c
@@ -1,7 +1,7 @@
 /*
  * Formatter function for the elapsed transfer time.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/loop.c b/src/pv/loop.c
index 5b2343d..cc533d8 100644
--- a/src/pv/loop.c
+++ b/src/pv/loop.c
@@ -1,7 +1,7 @@
 /*
  * Functions providing the main transfer or file descriptor watching loop.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/number.c b/src/pv/number.c
index e827421..44a4e28 100644
--- a/src/pv/number.c
+++ b/src/pv/number.c
@@ -1,7 +1,7 @@
 /*
  * Functions for converting strings to numbers.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/proctitle.c b/src/pv/proctitle.c
index edfee20..d650726 100644
--- a/src/pv/proctitle.c
+++ b/src/pv/proctitle.c
@@ -1,7 +1,7 @@
 /*
  * Functions for setting the process title.
  *
- * Copyright 2024-2025 Andrew Wood
+ * Copyright 2024-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/remote.c b/src/pv/remote.c
index c6709ef..dc65e7c 100644
--- a/src/pv/remote.c
+++ b/src/pv/remote.c
@@ -1,7 +1,7 @@
 /*
  * Remote-control and remote-query functions.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/signal.c b/src/pv/signal.c
index f9e73b9..72cc85e 100644
--- a/src/pv/signal.c
+++ b/src/pv/signal.c
@@ -1,7 +1,7 @@
 /*
  * Signal handling functions.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/state.c b/src/pv/state.c
index 018be51..86026ad 100644
--- a/src/pv/state.c
+++ b/src/pv/state.c
@@ -1,7 +1,7 @@
 /*
  * State management functions.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/string.c b/src/pv/string.c
index 998bc14..5e18411 100644
--- a/src/pv/string.c
+++ b/src/pv/string.c
@@ -1,7 +1,7 @@
 /*
  * Functions for portably managing strings.
  *
- * Copyright 2023-2025 Andrew Wood
+ * Copyright 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/transfer.c b/src/pv/transfer.c
index 8d70da3..cb0c869 100644
--- a/src/pv/transfer.c
+++ b/src/pv/transfer.c
@@ -1,7 +1,7 @@
 /*
  * Functions for transferring data between file descriptors.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */
diff --git a/src/pv/watchpid.c b/src/pv/watchpid.c
index 7ad2c72..ba49799 100644
--- a/src/pv/watchpid.c
+++ b/src/pv/watchpid.c
@@ -1,7 +1,7 @@
 /*
  * Functions for watching file descriptors in other processes.
  *
- * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2025 Andrew Wood
+ * Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023-2026 Andrew Wood
  *
  * License GPLv3+: GNU GPL version 3 or later; see `docs/COPYING'.
  */