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-rw-r--r--lisp/emacs-lisp/advice.el2
-rw-r--r--lisp/emacs-lisp/autoload.el2
-rw-r--r--lisp/emacs-lisp/avl-tree.el2
-rw-r--r--lisp/emacs-lisp/backquote.el2
-rw-r--r--lisp/emacs-lisp/backtrace.el2
-rw-r--r--lisp/emacs-lisp/benchmark.el2
-rw-r--r--lisp/emacs-lisp/bindat.el2
-rw-r--r--lisp/emacs-lisp/byte-opt.el2
-rw-r--r--lisp/emacs-lisp/byte-run.el2
-rw-r--r--lisp/emacs-lisp/bytecomp.el2
-rw-r--r--lisp/emacs-lisp/cconv.el2
-rw-r--r--lisp/emacs-lisp/chart.el2
-rw-r--r--lisp/emacs-lisp/check-declare.el2
-rw-r--r--lisp/emacs-lisp/checkdoc.el2
-rw-r--r--lisp/emacs-lisp/cl-extra.el2
-rw-r--r--lisp/emacs-lisp/cl-generic.el2
-rw-r--r--lisp/emacs-lisp/cl-indent.el2
-rw-r--r--lisp/emacs-lisp/cl-lib.el2
-rw-r--r--lisp/emacs-lisp/cl-macs.el2
-rw-r--r--lisp/emacs-lisp/cl-print.el2
-rw-r--r--lisp/emacs-lisp/cl-seq.el2
-rw-r--r--lisp/emacs-lisp/copyright.el2
-rw-r--r--lisp/emacs-lisp/crm.el2
-rw-r--r--lisp/emacs-lisp/cursor-sensor.el2
-rw-r--r--lisp/emacs-lisp/debug.el2
-rw-r--r--lisp/emacs-lisp/derived.el2
-rw-r--r--lisp/emacs-lisp/disass.el2
-rw-r--r--lisp/emacs-lisp/easy-mmode.el2
-rw-r--r--lisp/emacs-lisp/easymenu.el2
-rw-r--r--lisp/emacs-lisp/edebug.el2
-rw-r--r--lisp/emacs-lisp/eieio-base.el2
-rw-r--r--lisp/emacs-lisp/eieio-compat.el2
-rw-r--r--lisp/emacs-lisp/eieio-core.el2
-rw-r--r--lisp/emacs-lisp/eieio-custom.el2
-rw-r--r--lisp/emacs-lisp/eieio-datadebug.el2
-rw-r--r--lisp/emacs-lisp/eieio-opt.el2
-rw-r--r--lisp/emacs-lisp/eieio-speedbar.el2
-rw-r--r--lisp/emacs-lisp/eieio.el2
-rw-r--r--lisp/emacs-lisp/eldoc.el2
-rw-r--r--lisp/emacs-lisp/elint.el2
-rw-r--r--lisp/emacs-lisp/elp.el2
-rw-r--r--lisp/emacs-lisp/ert-x.el2
-rw-r--r--lisp/emacs-lisp/ert.el2
-rw-r--r--lisp/emacs-lisp/ewoc.el2
-rw-r--r--lisp/emacs-lisp/faceup.el2
-rw-r--r--lisp/emacs-lisp/find-func.el2
-rw-r--r--lisp/emacs-lisp/float-sup.el2
-rw-r--r--lisp/emacs-lisp/generator.el2
-rw-r--r--lisp/emacs-lisp/generic.el2
-rw-r--r--lisp/emacs-lisp/gv.el2
-rw-r--r--lisp/emacs-lisp/helper.el2
-rw-r--r--lisp/emacs-lisp/inline.el2
-rw-r--r--lisp/emacs-lisp/let-alist.el2
-rw-r--r--lisp/emacs-lisp/lisp-mnt.el2
-rw-r--r--lisp/emacs-lisp/lisp-mode.el2
-rw-r--r--lisp/emacs-lisp/lisp.el2
-rw-r--r--lisp/emacs-lisp/macroexp.el2
-rw-r--r--lisp/emacs-lisp/map-ynp.el2
-rw-r--r--lisp/emacs-lisp/map.el2
-rw-r--r--lisp/emacs-lisp/nadvice.el2
-rw-r--r--lisp/emacs-lisp/package-x.el2
-rw-r--r--lisp/emacs-lisp/package.el2
-rw-r--r--lisp/emacs-lisp/pcase.el2
-rw-r--r--lisp/emacs-lisp/pp.el2
-rw-r--r--lisp/emacs-lisp/radix-tree.el2
-rw-r--r--lisp/emacs-lisp/re-builder.el2
-rw-r--r--lisp/emacs-lisp/regexp-opt.el2
-rw-r--r--lisp/emacs-lisp/regi.el2
-rw-r--r--lisp/emacs-lisp/ring.el2
-rw-r--r--lisp/emacs-lisp/rmc.el2
-rw-r--r--lisp/emacs-lisp/rx.el2
-rw-r--r--lisp/emacs-lisp/seq.el2
-rw-r--r--lisp/emacs-lisp/shadow.el2
-rw-r--r--lisp/emacs-lisp/smie.el2
-rw-r--r--lisp/emacs-lisp/subr-x.el2
-rw-r--r--lisp/emacs-lisp/syntax.el2
-rw-r--r--lisp/emacs-lisp/tabulated-list.el2
-rw-r--r--lisp/emacs-lisp/tcover-ses.el2
-rw-r--r--lisp/emacs-lisp/tcover-unsafep.el2
-rw-r--r--lisp/emacs-lisp/testcover.el2
-rw-r--r--lisp/emacs-lisp/text-property-search.el2
-rw-r--r--lisp/emacs-lisp/thunk.el2
-rw-r--r--lisp/emacs-lisp/timer-list.el2
-rw-r--r--lisp/emacs-lisp/timer.el2
-rw-r--r--lisp/emacs-lisp/tq.el2
-rw-r--r--lisp/emacs-lisp/trace.el2
-rw-r--r--lisp/emacs-lisp/unsafep.el2
-rw-r--r--lisp/emacs-lisp/warnings.el2
88 files changed, 88 insertions, 88 deletions
diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index deac45892ea..aaa12e8e3f9 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -1,6 +1,6 @@
;;; advice.el --- An overloading mechanism for Emacs Lisp functions -*- lexical-binding: t -*-
-;; Copyright (C) 1993-1994, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2000-2021 Free Software Foundation, Inc.
;; Author: Hans Chalupsky <hans@cs.buffalo.edu>
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/autoload.el b/lisp/emacs-lisp/autoload.el
index dc7461d93ee..36afeee9f02 100644
--- a/lisp/emacs-lisp/autoload.el
+++ b/lisp/emacs-lisp/autoload.el
@@ -1,6 +1,6 @@
;; autoload.el --- maintain autoloads in loaddefs.el -*- lexical-binding: t -*-
-;; Copyright (C) 1991-1997, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1997, 2001-2021 Free Software Foundation, Inc.
;; Author: Roland McGrath <roland@gnu.org>
;; Keywords: maint
diff --git a/lisp/emacs-lisp/avl-tree.el b/lisp/emacs-lisp/avl-tree.el
index 3657c4236eb..75c732269e2 100644
--- a/lisp/emacs-lisp/avl-tree.el
+++ b/lisp/emacs-lisp/avl-tree.el
@@ -1,6 +1,6 @@
;;; avl-tree.el --- balanced binary trees, AVL-trees -*- lexical-binding:t -*-
-;; Copyright (C) 1995, 2007-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2007-2021 Free Software Foundation, Inc.
;; Author: Per Cederqvist <ceder@lysator.liu.se>
;; Inge Wallin <inge@lysator.liu.se>
diff --git a/lisp/emacs-lisp/backquote.el b/lisp/emacs-lisp/backquote.el
index 8567a3a44f3..e4f786df8f7 100644
--- a/lisp/emacs-lisp/backquote.el
+++ b/lisp/emacs-lisp/backquote.el
@@ -1,6 +1,6 @@
;;; backquote.el --- implement the ` Lisp construct
-;; Copyright (C) 1990, 1992, 1994, 2001-2020 Free Software Foundation,
+;; Copyright (C) 1990, 1992, 1994, 2001-2021 Free Software Foundation,
;; Inc.
;; Author: Rick Sladkey <jrs@world.std.com>
diff --git a/lisp/emacs-lisp/backtrace.el b/lisp/emacs-lisp/backtrace.el
index 5874ba72fcd..3e1c3292650 100644
--- a/lisp/emacs-lisp/backtrace.el
+++ b/lisp/emacs-lisp/backtrace.el
@@ -1,6 +1,6 @@
;;; backtrace.el --- generic major mode for Elisp backtraces -*- lexical-binding: t -*-
-;; Copyright (C) 2018-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2021 Free Software Foundation, Inc.
;; Author: Gemini Lasswell
;; Keywords: lisp, tools, maint
diff --git a/lisp/emacs-lisp/benchmark.el b/lisp/emacs-lisp/benchmark.el
index ee0774db23a..701e6c513f3 100644
--- a/lisp/emacs-lisp/benchmark.el
+++ b/lisp/emacs-lisp/benchmark.el
@@ -1,6 +1,6 @@
;;; benchmark.el --- support for benchmarking code -*- lexical-binding: t -*-
-;; Copyright (C) 2003-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2021 Free Software Foundation, Inc.
;; Author: Dave Love <fx@gnu.org>
;; Keywords: lisp, extensions
diff --git a/lisp/emacs-lisp/bindat.el b/lisp/emacs-lisp/bindat.el
index 850af93571f..8d384e2c240 100644
--- a/lisp/emacs-lisp/bindat.el
+++ b/lisp/emacs-lisp/bindat.el
@@ -1,6 +1,6 @@
;;; bindat.el --- binary data structure packing and unpacking.
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Kim F. Storm <storm@cua.dk>
;; Assignment name: struct.el
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index 90ab8911c39..492218fcd7c 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -1,6 +1,6 @@
;;; byte-opt.el --- the optimization passes of the emacs-lisp byte compiler -*- lexical-binding: t -*-
-;; Copyright (C) 1991, 1994, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1994, 2000-2021 Free Software Foundation, Inc.
;; Author: Jamie Zawinski <jwz@lucid.com>
;; Hallvard Furuseth <hbf@ulrik.uio.no>
diff --git a/lisp/emacs-lisp/byte-run.el b/lisp/emacs-lisp/byte-run.el
index 70fe06085dc..3ca32bf4211 100644
--- a/lisp/emacs-lisp/byte-run.el
+++ b/lisp/emacs-lisp/byte-run.el
@@ -1,6 +1,6 @@
;;; byte-run.el --- byte-compiler support for inlining -*- lexical-binding: t -*-
-;; Copyright (C) 1992, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2021 Free Software Foundation, Inc.
;; Author: Jamie Zawinski <jwz@lucid.com>
;; Hallvard Furuseth <hbf@ulrik.uio.no>
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index 90745a3a2f3..9dc6a3037de 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -1,6 +1,6 @@
;;; bytecomp.el --- compilation of Lisp code into byte code -*- lexical-binding: t -*-
-;; Copyright (C) 1985-1987, 1992, 1994, 1998, 2000-2020 Free Software
+;; Copyright (C) 1985-1987, 1992, 1994, 1998, 2000-2021 Free Software
;; Foundation, Inc.
;; Author: Jamie Zawinski <jwz@lucid.com>
diff --git a/lisp/emacs-lisp/cconv.el b/lisp/emacs-lisp/cconv.el
index e2e59337d7b..5c76e47c377 100644
--- a/lisp/emacs-lisp/cconv.el
+++ b/lisp/emacs-lisp/cconv.el
@@ -1,6 +1,6 @@
;;; cconv.el --- Closure conversion for statically scoped Emacs lisp. -*- lexical-binding: t -*-
-;; Copyright (C) 2011-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2021 Free Software Foundation, Inc.
;; Author: Igor Kuzmin <kzuminig@iro.umontreal.ca>
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/chart.el b/lisp/emacs-lisp/chart.el
index 2321ac1ed50..d2d9807c0a0 100644
--- a/lisp/emacs-lisp/chart.el
+++ b/lisp/emacs-lisp/chart.el
@@ -1,6 +1,6 @@
;;; chart.el --- Draw charts (bar charts, etc) -*- lexical-binding: t -*-
-;; Copyright (C) 1996, 1998-1999, 2001, 2004-2005, 2007-2020 Free
+;; Copyright (C) 1996, 1998-1999, 2001, 2004-2005, 2007-2021 Free
;; Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/check-declare.el b/lisp/emacs-lisp/check-declare.el
index 144385ea27c..bea9df9e2b2 100644
--- a/lisp/emacs-lisp/check-declare.el
+++ b/lisp/emacs-lisp/check-declare.el
@@ -1,6 +1,6 @@
;;; check-declare.el --- Check declare-function statements
-;; Copyright (C) 2007-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2021 Free Software Foundation, Inc.
;; Author: Glenn Morris <rgm@gnu.org>
;; Keywords: lisp, tools, maint
diff --git a/lisp/emacs-lisp/checkdoc.el b/lisp/emacs-lisp/checkdoc.el
index 797493743c0..d82e86196ac 100644
--- a/lisp/emacs-lisp/checkdoc.el
+++ b/lisp/emacs-lisp/checkdoc.el
@@ -1,6 +1,6 @@
;;; checkdoc.el --- check documentation strings for style requirements -*- lexical-binding:t -*-
-;; Copyright (C) 1997-1998, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Version: 0.6.2
diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el
index ce6fb625bc0..9c9da4a0f90 100644
--- a/lisp/emacs-lisp/cl-extra.el
+++ b/lisp/emacs-lisp/cl-extra.el
@@ -1,6 +1,6 @@
;;; cl-extra.el --- Common Lisp features, part 2 -*- lexical-binding: t -*-
-;; Copyright (C) 1993, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2000-2021 Free Software Foundation, Inc.
;; Author: Dave Gillespie <daveg@synaptics.com>
;; Keywords: extensions
diff --git a/lisp/emacs-lisp/cl-generic.el b/lisp/emacs-lisp/cl-generic.el
index 4e8423eb5b1..9dbcadec3ce 100644
--- a/lisp/emacs-lisp/cl-generic.el
+++ b/lisp/emacs-lisp/cl-generic.el
@@ -1,6 +1,6 @@
;;; cl-generic.el --- CLOS-style generic functions for Elisp -*- lexical-binding: t; -*-
-;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Version: 1.0
diff --git a/lisp/emacs-lisp/cl-indent.el b/lisp/emacs-lisp/cl-indent.el
index fd8715962a3..a26598fab33 100644
--- a/lisp/emacs-lisp/cl-indent.el
+++ b/lisp/emacs-lisp/cl-indent.el
@@ -1,6 +1,6 @@
;;; cl-indent.el --- Enhanced lisp-indent mode -*- lexical-binding:t -*-
-;; Copyright (C) 1987, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 2000-2021 Free Software Foundation, Inc.
;; Author: Richard Mlynarik <mly@eddie.mit.edu>
;; Created: July 1987
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index 7a26d9a90fd..b669ee9981a 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -1,6 +1,6 @@
;;; cl-lib.el --- Common Lisp extensions for Emacs -*- lexical-binding: t -*-
-;; Copyright (C) 1993, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2021 Free Software Foundation, Inc.
;; Author: Dave Gillespie <daveg@synaptics.com>
;; Version: 1.0
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 78d083fcc63..339e4998dd6 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -1,6 +1,6 @@
;;; cl-macs.el --- Common Lisp macros -*- lexical-binding: t -*-
-;; Copyright (C) 1993, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2021 Free Software Foundation, Inc.
;; Author: Dave Gillespie <daveg@synaptics.com>
;; Old-Version: 2.02
diff --git a/lisp/emacs-lisp/cl-print.el b/lisp/emacs-lisp/cl-print.el
index 1043cf7b175..7cf02dfedd8 100644
--- a/lisp/emacs-lisp/cl-print.el
+++ b/lisp/emacs-lisp/cl-print.el
@@ -1,6 +1,6 @@
;;; cl-print.el --- CL-style generic printing -*- lexical-binding: t; -*-
-;; Copyright (C) 2017-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
diff --git a/lisp/emacs-lisp/cl-seq.el b/lisp/emacs-lisp/cl-seq.el
index f90cce9b471..f5d745c1c84 100644
--- a/lisp/emacs-lisp/cl-seq.el
+++ b/lisp/emacs-lisp/cl-seq.el
@@ -1,6 +1,6 @@
;;; cl-seq.el --- Common Lisp features, part 3 -*- lexical-binding: t -*-
-;; Copyright (C) 1993, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2021 Free Software Foundation, Inc.
;; Author: Dave Gillespie <daveg@synaptics.com>
;; Old-Version: 2.02
diff --git a/lisp/emacs-lisp/copyright.el b/lisp/emacs-lisp/copyright.el
index 6fa51c3f644..915fa0c4548 100644
--- a/lisp/emacs-lisp/copyright.el
+++ b/lisp/emacs-lisp/copyright.el
@@ -1,6 +1,6 @@
;;; copyright.el --- update the copyright notice in current buffer
-;; Copyright (C) 1991-1995, 1998, 2001-2020 Free Software Foundation,
+;; Copyright (C) 1991-1995, 1998, 2001-2021 Free Software Foundation,
;; Inc.
;; Author: Daniel Pfeiffer <occitan@esperanto.org>
diff --git a/lisp/emacs-lisp/crm.el b/lisp/emacs-lisp/crm.el
index 65483d0813a..76e1633d4b5 100644
--- a/lisp/emacs-lisp/crm.el
+++ b/lisp/emacs-lisp/crm.el
@@ -1,6 +1,6 @@
;;; crm.el --- read multiple strings with completion
-;; Copyright (C) 1985-1986, 1993-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1993-2021 Free Software Foundation, Inc.
;; Author: Sen Nagata <sen@eccosys.com>
;; Keywords: completion, minibuffer, multiple elements
diff --git a/lisp/emacs-lisp/cursor-sensor.el b/lisp/emacs-lisp/cursor-sensor.el
index d50f7ad0be5..ffeddadd574 100644
--- a/lisp/emacs-lisp/cursor-sensor.el
+++ b/lisp/emacs-lisp/cursor-sensor.el
@@ -1,6 +1,6 @@
;;; cursor-sensor.el --- React to cursor movement -*- lexical-binding: t; -*-
-;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index 8cd0bdef648..5b3cbcd5be3 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -1,6 +1,6 @@
;;; debug.el --- debuggers and related commands for Emacs -*- lexical-binding: t -*-
-;; Copyright (C) 1985-1986, 1994, 2001-2020 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1994, 2001-2021 Free Software Foundation,
;; Inc.
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/derived.el b/lisp/emacs-lisp/derived.el
index 3eafad177dd..0a799923c32 100644
--- a/lisp/emacs-lisp/derived.el
+++ b/lisp/emacs-lisp/derived.el
@@ -1,7 +1,7 @@
;;; derived.el --- allow inheritance of major modes
;; (formerly mode-clone.el)
-;; Copyright (C) 1993-1994, 1999, 2001-2020 Free Software Foundation,
+;; Copyright (C) 1993-1994, 1999, 2001-2021 Free Software Foundation,
;; Inc.
;; Author: David Megginson (dmeggins@aix1.uottawa.ca)
diff --git a/lisp/emacs-lisp/disass.el b/lisp/emacs-lisp/disass.el
index 51b7db24f3c..d91900351db 100644
--- a/lisp/emacs-lisp/disass.el
+++ b/lisp/emacs-lisp/disass.el
@@ -1,6 +1,6 @@
;;; disass.el --- disassembler for compiled Emacs Lisp code -*- lexical-binding:t -*-
-;; Copyright (C) 1986, 1991, 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1991, 2002-2021 Free Software Foundation, Inc.
;; Author: Doug Cutting <doug@csli.stanford.edu>
;; Jamie Zawinski <jwz@lucid.com>
diff --git a/lisp/emacs-lisp/easy-mmode.el b/lisp/emacs-lisp/easy-mmode.el
index ad4f2d6c9eb..7b8affd132e 100644
--- a/lisp/emacs-lisp/easy-mmode.el
+++ b/lisp/emacs-lisp/easy-mmode.el
@@ -1,6 +1,6 @@
;;; easy-mmode.el --- easy definition for major and minor modes
-;; Copyright (C) 1997, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2021 Free Software Foundation, Inc.
;; Author: Georges Brun-Cottan <Georges.Brun-Cottan@inria.fr>
;; Maintainer: Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/emacs-lisp/easymenu.el b/lisp/emacs-lisp/easymenu.el
index 6ba8b997f84..b907716f252 100644
--- a/lisp/emacs-lisp/easymenu.el
+++ b/lisp/emacs-lisp/easymenu.el
@@ -1,6 +1,6 @@
;;; easymenu.el --- support the easymenu interface for defining a menu -*- lexical-binding:t -*-
-;; Copyright (C) 1994, 1996, 1998-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 1996, 1998-2021 Free Software Foundation, Inc.
;; Keywords: emulations
;; Author: Richard Stallman <rms@gnu.org>
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index a0bc6562bc9..961d21aff9e 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -1,6 +1,6 @@
;;; edebug.el --- a source-level debugger for Emacs Lisp -*- lexical-binding: t -*-
-;; Copyright (C) 1988-1995, 1997, 1999-2020 Free Software Foundation,
+;; Copyright (C) 1988-1995, 1997, 1999-2021 Free Software Foundation,
;; Inc.
;; Author: Daniel LaLiberte <liberte@holonexus.org>
diff --git a/lisp/emacs-lisp/eieio-base.el b/lisp/emacs-lisp/eieio-base.el
index f6746eb981f..f09144c6258 100644
--- a/lisp/emacs-lisp/eieio-base.el
+++ b/lisp/emacs-lisp/eieio-base.el
@@ -1,6 +1,6 @@
;;; eieio-base.el --- Base classes for EIEIO. -*- lexical-binding:t -*-
-;;; Copyright (C) 2000-2002, 2004-2005, 2007-2020 Free Software
+;;; Copyright (C) 2000-2002, 2004-2005, 2007-2021 Free Software
;;; Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio-compat.el b/lisp/emacs-lisp/eieio-compat.el
index 2a896f06b6b..db97d4ca4e8 100644
--- a/lisp/emacs-lisp/eieio-compat.el
+++ b/lisp/emacs-lisp/eieio-compat.el
@@ -1,6 +1,6 @@
;;; eieio-compat.el --- Compatibility with Older EIEIO versions -*- lexical-binding:t -*-
-;; Copyright (C) 1995-1996, 1998-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Keywords: OO, lisp
diff --git a/lisp/emacs-lisp/eieio-core.el b/lisp/emacs-lisp/eieio-core.el
index 1e53f30a2ae..e73afabf9a0 100644
--- a/lisp/emacs-lisp/eieio-core.el
+++ b/lisp/emacs-lisp/eieio-core.el
@@ -1,6 +1,6 @@
;;; eieio-core.el --- Core implementation for eieio -*- lexical-binding:t -*-
-;; Copyright (C) 1995-1996, 1998-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Version: 1.4
diff --git a/lisp/emacs-lisp/eieio-custom.el b/lisp/emacs-lisp/eieio-custom.el
index e26dc9e9a9c..24a34b2c012 100644
--- a/lisp/emacs-lisp/eieio-custom.el
+++ b/lisp/emacs-lisp/eieio-custom.el
@@ -1,6 +1,6 @@
;;; eieio-custom.el -- eieio object customization -*- lexical-binding:t -*-
-;; Copyright (C) 1999-2001, 2005, 2007-2020 Free Software Foundation,
+;; Copyright (C) 1999-2001, 2005, 2007-2021 Free Software Foundation,
;; Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio-datadebug.el b/lisp/emacs-lisp/eieio-datadebug.el
index 94b289be597..9e89ce89179 100644
--- a/lisp/emacs-lisp/eieio-datadebug.el
+++ b/lisp/emacs-lisp/eieio-datadebug.el
@@ -1,6 +1,6 @@
;;; eieio-datadebug.el --- EIEIO extensions to the data debugger. -*- lexical-binding:t -*-
-;; Copyright (C) 2007-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Keywords: OO, lisp
diff --git a/lisp/emacs-lisp/eieio-opt.el b/lisp/emacs-lisp/eieio-opt.el
index dda90373069..6e14a38139e 100644
--- a/lisp/emacs-lisp/eieio-opt.el
+++ b/lisp/emacs-lisp/eieio-opt.el
@@ -1,6 +1,6 @@
;;; eieio-opt.el -- eieio optional functions (debug, printing, speedbar)
-;; Copyright (C) 1996, 1998-2003, 2005, 2008-2020 Free Software
+;; Copyright (C) 1996, 1998-2003, 2005, 2008-2021 Free Software
;; Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio-speedbar.el b/lisp/emacs-lisp/eieio-speedbar.el
index c11608da5d8..92a9f2a8de6 100644
--- a/lisp/emacs-lisp/eieio-speedbar.el
+++ b/lisp/emacs-lisp/eieio-speedbar.el
@@ -1,6 +1,6 @@
;;; eieio-speedbar.el -- Classes for managing speedbar displays. -*- lexical-binding:t -*-
-;; Copyright (C) 1999-2002, 2005, 2007-2020 Free Software Foundation,
+;; Copyright (C) 1999-2002, 2005, 2007-2021 Free Software Foundation,
;; Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio.el b/lisp/emacs-lisp/eieio.el
index 9f8b639e52d..131997a7ef0 100644
--- a/lisp/emacs-lisp/eieio.el
+++ b/lisp/emacs-lisp/eieio.el
@@ -1,7 +1,7 @@
;;; eieio.el --- Enhanced Implementation of Emacs Interpreted Objects -*- lexical-binding:t -*-
;;; or maybe Eric's Implementation of Emacs Interpreted Objects
-;; Copyright (C) 1995-1996, 1998-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2021 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Version: 1.4
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index 7a7b8ec1647..7cf5796db09 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -1,6 +1,6 @@
;;; eldoc.el --- Show function arglist or variable docstring in echo area -*- lexical-binding:t; -*-
-;; Copyright (C) 1996-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2021 Free Software Foundation, Inc.
;; Author: Noah Friedman <friedman@splode.com>
;; Keywords: extensions
diff --git a/lisp/emacs-lisp/elint.el b/lisp/emacs-lisp/elint.el
index e2cffedd45f..ccd0c8ade4e 100644
--- a/lisp/emacs-lisp/elint.el
+++ b/lisp/emacs-lisp/elint.el
@@ -1,6 +1,6 @@
;;; elint.el --- Lint Emacs Lisp -*- lexical-binding: t -*-
-;; Copyright (C) 1997, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2021 Free Software Foundation, Inc.
;; Author: Peter Liljenberg <petli@lysator.liu.se>
;; Created: May 1997
diff --git a/lisp/emacs-lisp/elp.el b/lisp/emacs-lisp/elp.el
index f68c0faf09d..4fb4a438b26 100644
--- a/lisp/emacs-lisp/elp.el
+++ b/lisp/emacs-lisp/elp.el
@@ -1,6 +1,6 @@
;;; elp.el --- Emacs Lisp Profiler -*- lexical-binding: t -*-
-;; Copyright (C) 1994-1995, 1997-1998, 2001-2020 Free Software
+;; Copyright (C) 1994-1995, 1997-1998, 2001-2021 Free Software
;; Foundation, Inc.
;; Author: Barry A. Warsaw
diff --git a/lisp/emacs-lisp/ert-x.el b/lisp/emacs-lisp/ert-x.el
index 622f5654b25..a67f42bc386 100644
--- a/lisp/emacs-lisp/ert-x.el
+++ b/lisp/emacs-lisp/ert-x.el
@@ -1,6 +1,6 @@
;;; ert-x.el --- Staging area for experimental extensions to ERT -*- lexical-binding: t -*-
-;; Copyright (C) 2008, 2010-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2008, 2010-2021 Free Software Foundation, Inc.
;; Author: Lennart Borgman (lennart O borgman A gmail O com)
;; Christian Ohler <ohler@gnu.org>
diff --git a/lisp/emacs-lisp/ert.el b/lisp/emacs-lisp/ert.el
index 3c4891b49ae..d519c0ff729 100644
--- a/lisp/emacs-lisp/ert.el
+++ b/lisp/emacs-lisp/ert.el
@@ -1,6 +1,6 @@
;;; ert.el --- Emacs Lisp Regression Testing -*- lexical-binding: t -*-
-;; Copyright (C) 2007-2008, 2010-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2008, 2010-2021 Free Software Foundation, Inc.
;; Author: Christian Ohler <ohler@gnu.org>
;; Keywords: lisp, tools
diff --git a/lisp/emacs-lisp/ewoc.el b/lisp/emacs-lisp/ewoc.el
index 78ada3e076d..c65837986d1 100644
--- a/lisp/emacs-lisp/ewoc.el
+++ b/lisp/emacs-lisp/ewoc.el
@@ -1,6 +1,6 @@
;;; ewoc.el --- utility to maintain a view of a list of objects in a buffer -*- lexical-binding: t -*-
-;; Copyright (C) 1991-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2021 Free Software Foundation, Inc.
;; Author: Per Cederqvist <ceder@lysator.liu.se>
;; Inge Wallin <inge@lysator.liu.se>
diff --git a/lisp/emacs-lisp/faceup.el b/lisp/emacs-lisp/faceup.el
index 9900136dc1a..6c3931f9829 100644
--- a/lisp/emacs-lisp/faceup.el
+++ b/lisp/emacs-lisp/faceup.el
@@ -1,6 +1,6 @@
;;; faceup.el --- Markup language for faces and font-lock regression testing -*- lexical-binding: t -*-
-;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2021 Free Software Foundation, Inc.
;; Author: Anders Lindgren
;; Version: 0.0.6
diff --git a/lisp/emacs-lisp/find-func.el b/lisp/emacs-lisp/find-func.el
index 167ead3ce02..0cbd2145432 100644
--- a/lisp/emacs-lisp/find-func.el
+++ b/lisp/emacs-lisp/find-func.el
@@ -1,6 +1,6 @@
;;; find-func.el --- find the definition of the Emacs Lisp function near point -*- lexical-binding:t -*-
-;; Copyright (C) 1997, 1999, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2021 Free Software Foundation, Inc.
;; Author: Jens Petersen <petersen@kurims.kyoto-u.ac.jp>
;; Keywords: emacs-lisp, functions, variables
diff --git a/lisp/emacs-lisp/float-sup.el b/lisp/emacs-lisp/float-sup.el
index 50b157b16a4..a245f6fe2e6 100644
--- a/lisp/emacs-lisp/float-sup.el
+++ b/lisp/emacs-lisp/float-sup.el
@@ -1,6 +1,6 @@
;;; float-sup.el --- define some constants useful for floating point numbers.
-;; Copyright (C) 1985-1987, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 2001-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: internal
diff --git a/lisp/emacs-lisp/generator.el b/lisp/emacs-lisp/generator.el
index 26ab2679e22..13aec1e6785 100644
--- a/lisp/emacs-lisp/generator.el
+++ b/lisp/emacs-lisp/generator.el
@@ -1,6 +1,6 @@
;;; generator.el --- generators -*- lexical-binding: t -*-
-;;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
+;;; Copyright (C) 2015-2021 Free Software Foundation, Inc.
;; Author: Daniel Colascione <dancol@dancol.org>
;; Keywords: extensions, elisp
diff --git a/lisp/emacs-lisp/generic.el b/lisp/emacs-lisp/generic.el
index 06ef5800568..56643906fbb 100644
--- a/lisp/emacs-lisp/generic.el
+++ b/lisp/emacs-lisp/generic.el
@@ -1,6 +1,6 @@
;;; generic.el --- defining simple major modes with comment and font-lock
;;
-;; Copyright (C) 1997, 1999, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2021 Free Software Foundation, Inc.
;;
;; Author: Peter Breton <pbreton@cs.umb.edu>
;; Created: Fri Sep 27 1996
diff --git a/lisp/emacs-lisp/gv.el b/lisp/emacs-lisp/gv.el
index 065a9688770..4d2bcbfaf5f 100644
--- a/lisp/emacs-lisp/gv.el
+++ b/lisp/emacs-lisp/gv.el
@@ -1,6 +1,6 @@
;;; gv.el --- generalized variables -*- lexical-binding: t -*-
-;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords: extensions
diff --git a/lisp/emacs-lisp/helper.el b/lisp/emacs-lisp/helper.el
index a2f6fdef6a8..737f3ec2f33 100644
--- a/lisp/emacs-lisp/helper.el
+++ b/lisp/emacs-lisp/helper.el
@@ -1,6 +1,6 @@
;;; helper.el --- utility help package supporting help in electric modes
-;; Copyright (C) 1985, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2021 Free Software Foundation, Inc.
;; Author: K. Shane Hartman
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/inline.el b/lisp/emacs-lisp/inline.el
index 082587111fd..d6106fe35d0 100644
--- a/lisp/emacs-lisp/inline.el
+++ b/lisp/emacs-lisp/inline.el
@@ -1,6 +1,6 @@
;;; inline.el --- Define functions by their inliner -*- lexical-binding:t; -*-
-;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/lisp/emacs-lisp/let-alist.el b/lisp/emacs-lisp/let-alist.el
index 867ff85a1d9..433b37d7923 100644
--- a/lisp/emacs-lisp/let-alist.el
+++ b/lisp/emacs-lisp/let-alist.el
@@ -1,6 +1,6 @@
;;; let-alist.el --- Easily let-bind values of an assoc-list by their names -*- lexical-binding: t; -*-
-;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2021 Free Software Foundation, Inc.
;; Author: Artur Malabarba <emacs@endlessparentheses.com>
;; Package-Requires: ((emacs "24.1"))
diff --git a/lisp/emacs-lisp/lisp-mnt.el b/lisp/emacs-lisp/lisp-mnt.el
index ceb9b6bea5f..9cba232e16f 100644
--- a/lisp/emacs-lisp/lisp-mnt.el
+++ b/lisp/emacs-lisp/lisp-mnt.el
@@ -1,6 +1,6 @@
;;; lisp-mnt.el --- utility functions for Emacs Lisp maintainers -*- lexical-binding:t -*-
-;; Copyright (C) 1992, 1994, 1997, 2000-2020 Free Software Foundation,
+;; Copyright (C) 1992, 1994, 1997, 2000-2021 Free Software Foundation,
;; Inc.
;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el
index fa857cd4c6b..ec76d805e59 100644
--- a/lisp/emacs-lisp/lisp-mode.el
+++ b/lisp/emacs-lisp/lisp-mode.el
@@ -1,6 +1,6 @@
;;; lisp-mode.el --- Lisp mode, and its idiosyncratic commands -*- lexical-binding:t -*-
-;; Copyright (C) 1985-1986, 1999-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1999-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: lisp, languages
diff --git a/lisp/emacs-lisp/lisp.el b/lisp/emacs-lisp/lisp.el
index 043cf01d2e9..26428af4555 100644
--- a/lisp/emacs-lisp/lisp.el
+++ b/lisp/emacs-lisp/lisp.el
@@ -1,6 +1,6 @@
;;; lisp.el --- Lisp editing commands for Emacs -*- lexical-binding:t -*-
-;; Copyright (C) 1985-1986, 1994, 2000-2020 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1994, 2000-2021 Free Software Foundation,
;; Inc.
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/macroexp.el b/lisp/emacs-lisp/macroexp.el
index 88825fcd58f..82a8cd2d777 100644
--- a/lisp/emacs-lisp/macroexp.el
+++ b/lisp/emacs-lisp/macroexp.el
@@ -1,6 +1,6 @@
;;; macroexp.el --- Additional macro-expansion support -*- lexical-binding: t -*-
;;
-;; Copyright (C) 2004-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2021 Free Software Foundation, Inc.
;;
;; Author: Miles Bader <miles@gnu.org>
;; Keywords: lisp, compiler, macros
diff --git a/lisp/emacs-lisp/map-ynp.el b/lisp/emacs-lisp/map-ynp.el
index c35db7ae9cb..14112a1c147 100644
--- a/lisp/emacs-lisp/map-ynp.el
+++ b/lisp/emacs-lisp/map-ynp.el
@@ -1,6 +1,6 @@
;;; map-ynp.el --- general-purpose boolean question-asker -*- lexical-binding:t -*-
-;; Copyright (C) 1991-1995, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1995, 2000-2021 Free Software Foundation, Inc.
;; Author: Roland McGrath <roland@gnu.org>
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/map.el b/lisp/emacs-lisp/map.el
index 67f5b3cf24e..8fa36da6e17 100644
--- a/lisp/emacs-lisp/map.el
+++ b/lisp/emacs-lisp/map.el
@@ -1,6 +1,6 @@
;;; map.el --- Map manipulation functions -*- lexical-binding: t; -*-
-;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2021 Free Software Foundation, Inc.
;; Author: Nicolas Petton <nicolas@petton.fr>
;; Keywords: convenience, map, hash-table, alist, array
diff --git a/lisp/emacs-lisp/nadvice.el b/lisp/emacs-lisp/nadvice.el
index 85a15c96be5..ca60a041cf2 100644
--- a/lisp/emacs-lisp/nadvice.el
+++ b/lisp/emacs-lisp/nadvice.el
@@ -1,6 +1,6 @@
;;; nadvice.el --- Light-weight advice primitives for Elisp functions -*- lexical-binding: t -*-
-;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords: extensions, lisp, tools
diff --git a/lisp/emacs-lisp/package-x.el b/lisp/emacs-lisp/package-x.el
index c01b6efd4ef..8a0853ce445 100644
--- a/lisp/emacs-lisp/package-x.el
+++ b/lisp/emacs-lisp/package-x.el
@@ -1,6 +1,6 @@
;;; package-x.el --- Package extras
-;; Copyright (C) 2007-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2021 Free Software Foundation, Inc.
;; Author: Tom Tromey <tromey@redhat.com>
;; Created: 10 Mar 2007
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 504eb99eb1d..ecb2573cab7 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1,6 +1,6 @@
;;; package.el --- Simple package system for Emacs -*- lexical-binding:t -*-
-;; Copyright (C) 2007-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2021 Free Software Foundation, Inc.
;; Author: Tom Tromey <tromey@redhat.com>
;; Daniel Hackney <dan@haxney.org>
diff --git a/lisp/emacs-lisp/pcase.el b/lisp/emacs-lisp/pcase.el
index 36b93fa7ac5..9656053ca12 100644
--- a/lisp/emacs-lisp/pcase.el
+++ b/lisp/emacs-lisp/pcase.el
@@ -1,6 +1,6 @@
;;; pcase.el --- ML-style pattern-matching macro for Elisp -*- lexical-binding: t -*-
-;; Copyright (C) 2010-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
diff --git a/lisp/emacs-lisp/pp.el b/lisp/emacs-lisp/pp.el
index 3df7b0e368e..cd2e80907a8 100644
--- a/lisp/emacs-lisp/pp.el
+++ b/lisp/emacs-lisp/pp.el
@@ -1,6 +1,6 @@
;;; pp.el --- pretty printer for Emacs Lisp -*- lexical-binding: t -*-
-;; Copyright (C) 1989, 1993, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 1993, 2001-2021 Free Software Foundation, Inc.
;; Author: Randal Schwartz <merlyn@stonehenge.com>
;; Keywords: lisp
diff --git a/lisp/emacs-lisp/radix-tree.el b/lisp/emacs-lisp/radix-tree.el
index 48aedb2e566..6a483a6d498 100644
--- a/lisp/emacs-lisp/radix-tree.el
+++ b/lisp/emacs-lisp/radix-tree.el
@@ -1,6 +1,6 @@
;;; radix-tree.el --- A simple library of radix trees -*- lexical-binding: t; -*-
-;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
diff --git a/lisp/emacs-lisp/re-builder.el b/lisp/emacs-lisp/re-builder.el
index 5e01895b9fc..86215f6519c 100644
--- a/lisp/emacs-lisp/re-builder.el
+++ b/lisp/emacs-lisp/re-builder.el
@@ -1,6 +1,6 @@
;;; re-builder.el --- building Regexps with visual feedback -*- lexical-binding: t -*-
-;; Copyright (C) 1999-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2021 Free Software Foundation, Inc.
;; Author: Detlev Zundel <dzu@gnu.org>
;; Keywords: matching, lisp, tools
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el
index 35a5fda184f..2a40290249e 100644
--- a/lisp/emacs-lisp/regexp-opt.el
+++ b/lisp/emacs-lisp/regexp-opt.el
@@ -1,6 +1,6 @@
;;; regexp-opt.el --- generate efficient regexps to match strings -*- lexical-binding: t -*-
-;; Copyright (C) 1994-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2021 Free Software Foundation, Inc.
;; Author: Simon Marshall <simon@gnu.org>
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/regi.el b/lisp/emacs-lisp/regi.el
index 61af5e51bda..da520f94566 100644
--- a/lisp/emacs-lisp/regi.el
+++ b/lisp/emacs-lisp/regi.el
@@ -1,6 +1,6 @@
;;; regi.el --- REGular expression Interpreting engine
-;; Copyright (C) 1993, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2021 Free Software Foundation, Inc.
;; Author: 1993 Barry A. Warsaw, Century Computing, Inc. <bwarsaw@cen.com>
;; Created: 24-Feb-1993
diff --git a/lisp/emacs-lisp/ring.el b/lisp/emacs-lisp/ring.el
index 624efd6a476..96894655b45 100644
--- a/lisp/emacs-lisp/ring.el
+++ b/lisp/emacs-lisp/ring.el
@@ -1,6 +1,6 @@
;;; ring.el --- handle rings of items -*- lexical-binding: t; -*-
-;; Copyright (C) 1992, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: extensions
diff --git a/lisp/emacs-lisp/rmc.el b/lisp/emacs-lisp/rmc.el
index 9b253b88572..bedf598d442 100644
--- a/lisp/emacs-lisp/rmc.el
+++ b/lisp/emacs-lisp/rmc.el
@@ -1,6 +1,6 @@
;;; rmc.el --- read from a multiple choice question -*- lexical-binding: t -*-
-;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el
index 88c843f3ce6..8de98b4cfb4 100644
--- a/lisp/emacs-lisp/rx.el
+++ b/lisp/emacs-lisp/rx.el
@@ -1,6 +1,6 @@
;;; rx.el --- S-exp notation for regexps --*- lexical-binding: t -*-
-;; Copyright (C) 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2021 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el
index 42b145da2fd..e84f618297a 100644
--- a/lisp/emacs-lisp/seq.el
+++ b/lisp/emacs-lisp/seq.el
@@ -1,6 +1,6 @@
;;; seq.el --- Sequence manipulation functions -*- lexical-binding: t -*-
-;; Copyright (C) 2014-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2021 Free Software Foundation, Inc.
;; Author: Nicolas Petton <nicolas@petton.fr>
;; Keywords: sequences
diff --git a/lisp/emacs-lisp/shadow.el b/lisp/emacs-lisp/shadow.el
index 4ff129e367a..6b6b8d966dd 100644
--- a/lisp/emacs-lisp/shadow.el
+++ b/lisp/emacs-lisp/shadow.el
@@ -1,6 +1,6 @@
;;; shadow.el --- locate Emacs Lisp file shadowings
-;; Copyright (C) 1995, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2021 Free Software Foundation, Inc.
;; Author: Terry Jones <terry@santafe.edu>
;; Keywords: lisp
diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el
index 60d8fa591e9..26aa9b91927 100644
--- a/lisp/emacs-lisp/smie.el
+++ b/lisp/emacs-lisp/smie.el
@@ -1,6 +1,6 @@
;;; smie.el --- Simple Minded Indentation Engine -*- lexical-binding: t -*-
-;; Copyright (C) 2010-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2021 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords: languages, lisp, internal, parsing, indentation
diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el
index 044c9aada0d..a53cec4d625 100644
--- a/lisp/emacs-lisp/subr-x.el
+++ b/lisp/emacs-lisp/subr-x.el
@@ -1,6 +1,6 @@
;;; subr-x.el --- extra Lisp functions -*- lexical-binding:t -*-
-;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: convenience
diff --git a/lisp/emacs-lisp/syntax.el b/lisp/emacs-lisp/syntax.el
index f4f077264be..e0639118d80 100644
--- a/lisp/emacs-lisp/syntax.el
+++ b/lisp/emacs-lisp/syntax.el
@@ -1,6 +1,6 @@
;;; syntax.el --- helper functions to find syntactic context -*- lexical-binding: t -*-
-;; Copyright (C) 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: internal
diff --git a/lisp/emacs-lisp/tabulated-list.el b/lisp/emacs-lisp/tabulated-list.el
index 501cc3a29e0..e9bb8a8ac0d 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -1,6 +1,6 @@
;;; tabulated-list.el --- generic major mode for tabulated lists -*- lexical-binding: t -*-
-;; Copyright (C) 2011-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2021 Free Software Foundation, Inc.
;; Author: Chong Yidong <cyd@stupidchicken.com>
;; Keywords: extensions, lisp
diff --git a/lisp/emacs-lisp/tcover-ses.el b/lisp/emacs-lisp/tcover-ses.el
index cfc00f5006f..7de9d547ce4 100644
--- a/lisp/emacs-lisp/tcover-ses.el
+++ b/lisp/emacs-lisp/tcover-ses.el
@@ -1,6 +1,6 @@
;;;; testcover-ses.el -- Example use of `testcover' to test "SES"
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@member.fsf.org>
;; Keywords: spreadsheet lisp utility
diff --git a/lisp/emacs-lisp/tcover-unsafep.el b/lisp/emacs-lisp/tcover-unsafep.el
index 108dee3d95d..7a75755a529 100644
--- a/lisp/emacs-lisp/tcover-unsafep.el
+++ b/lisp/emacs-lisp/tcover-unsafep.el
@@ -1,6 +1,6 @@
;;;; testcover-unsafep.el -- Use testcover to test unsafep's code coverage
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@member.fsf.org>
;; Keywords: safety lisp utility
diff --git a/lisp/emacs-lisp/testcover.el b/lisp/emacs-lisp/testcover.el
index 79801635f2d..312e38769c5 100644
--- a/lisp/emacs-lisp/testcover.el
+++ b/lisp/emacs-lisp/testcover.el
@@ -1,6 +1,6 @@
;;;; testcover.el -- Visual code-coverage tool -*- lexical-binding:t -*-
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@member.fsf.org>
;; Keywords: lisp utility
diff --git a/lisp/emacs-lisp/text-property-search.el b/lisp/emacs-lisp/text-property-search.el
index b6e98f59a7a..6b315a11066 100644
--- a/lisp/emacs-lisp/text-property-search.el
+++ b/lisp/emacs-lisp/text-property-search.el
@@ -1,6 +1,6 @@
;;; text-property-search.el --- search for text properties -*- lexical-binding:t -*-
-;; Copyright (C) 2018-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2021 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: convenience
diff --git a/lisp/emacs-lisp/thunk.el b/lisp/emacs-lisp/thunk.el
index c8e483e9a4a..f8b56f12a2a 100644
--- a/lisp/emacs-lisp/thunk.el
+++ b/lisp/emacs-lisp/thunk.el
@@ -1,6 +1,6 @@
;;; thunk.el --- Lazy form evaluation -*- lexical-binding: t -*-
-;; Copyright (C) 2015-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2021 Free Software Foundation, Inc.
;; Author: Nicolas Petton <nicolas@petton.fr>
;; Keywords: sequences
diff --git a/lisp/emacs-lisp/timer-list.el b/lisp/emacs-lisp/timer-list.el
index 4fa31f32673..28fef48fe2e 100644
--- a/lisp/emacs-lisp/timer-list.el
+++ b/lisp/emacs-lisp/timer-list.el
@@ -1,6 +1,6 @@
;;; timer-list.el --- list active timers in a buffer -*- lexical-binding:t -*-
-;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Package: emacs
diff --git a/lisp/emacs-lisp/timer.el b/lisp/emacs-lisp/timer.el
index 9eb8feed0f1..5561c5fe834 100644
--- a/lisp/emacs-lisp/timer.el
+++ b/lisp/emacs-lisp/timer.el
@@ -1,6 +1,6 @@
;;; timer.el --- run a function with args at some time in future -*- lexical-binding: t -*-
-;; Copyright (C) 1996, 2001-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Package: emacs
diff --git a/lisp/emacs-lisp/tq.el b/lisp/emacs-lisp/tq.el
index 2780140cee1..e02f4e4f250 100644
--- a/lisp/emacs-lisp/tq.el
+++ b/lisp/emacs-lisp/tq.el
@@ -1,6 +1,6 @@
;;; tq.el --- utility to maintain a transaction queue -*- lexical-binding:t -*-
-;; Copyright (C) 1985-1987, 1992, 2001-2020 Free Software Foundation,
+;; Copyright (C) 1985-1987, 1992, 2001-2021 Free Software Foundation,
;; Inc.
;; Author: Scott Draves <spot@cs.cmu.edu>
diff --git a/lisp/emacs-lisp/trace.el b/lisp/emacs-lisp/trace.el
index 4ebb7ff711d..68759335df5 100644
--- a/lisp/emacs-lisp/trace.el
+++ b/lisp/emacs-lisp/trace.el
@@ -1,6 +1,6 @@
;;; trace.el --- tracing facility for Emacs Lisp functions -*- lexical-binding: t -*-
-;; Copyright (C) 1993, 1998, 2000-2020 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1998, 2000-2021 Free Software Foundation, Inc.
;; Author: Hans Chalupsky <hans@cs.buffalo.edu>
;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/unsafep.el b/lisp/emacs-lisp/unsafep.el
index e7077140e54..05013abb7dc 100644
--- a/lisp/emacs-lisp/unsafep.el
+++ b/lisp/emacs-lisp/unsafep.el
@@ -1,6 +1,6 @@
;;;; unsafep.el -- Determine whether a Lisp form is safe to evaluate
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@member.fsf.org>
;; Keywords: safety lisp utility
diff --git a/lisp/emacs-lisp/warnings.el b/lisp/emacs-lisp/warnings.el
index cd960618a0a..bb707e52b6d 100644
--- a/lisp/emacs-lisp/warnings.el
+++ b/lisp/emacs-lisp/warnings.el
@@ -1,6 +1,6 @@
;;; warnings.el --- log and display warnings
-;; Copyright (C) 2002-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Keywords: internal