diff --git a/Makefile b/Makefile
index 79fdac2a..e0908c5b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 # The Art of C++
-# Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+# Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 # Please see LICENSE for license or visit https://github.com/taocpp/json
 
 .SUFFIXES:
diff --git a/README.md b/README.md
index 64885f1b..edaca918 100644
--- a/README.md
+++ b/README.md
@@ -96,7 +96,7 @@ taoJSON is certified [Open Source] software.
 It may be used for any purpose, including commercial purposes, at absolutely no cost.
 It is distributed under the terms of the [MIT license] reproduced here.
 
-> Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+> Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 >
 > Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 >
diff --git a/doc/Advanced-Use-Cases.md b/doc/Advanced-Use-Cases.md
index 62dccf2a..c8a2a898 100644
--- a/doc/Advanced-Use-Cases.md
+++ b/doc/Advanced-Use-Cases.md
@@ -80,4 +80,4 @@ void example( const std::string& filename )
 
 Writing a recursive function that takes any value with positions and prints the types and line numbers of all sub-values is left as an exercise to the reader.
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Batteries-Included.md b/doc/Batteries-Included.md
index 5dc50139..bddb7fb1 100644
--- a/doc/Batteries-Included.md
+++ b/doc/Batteries-Included.md
@@ -209,4 +209,4 @@ ubjson_to_prety_jaxn
 ubjson_to_prety_json
 ```
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Binding-Traits.md b/doc/Binding-Traits.md
index c1a53734..56728103 100644
--- a/doc/Binding-Traits.md
+++ b/doc/Binding-Traits.md
@@ -316,4 +316,4 @@ struct my_traits< person >
 
 Note that `binding::versions` uses the traits' `to()` method to fill-in an existing or default-constructed object, and that it does *not* clear or reset the target object between attempts!
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Changelog.md b/doc/Changelog.md
index 492b7520..fd5ca33c 100644
--- a/doc/Changelog.md
+++ b/doc/Changelog.md
@@ -28,4 +28,4 @@ Pre-1.0.0 milestones in rough reverse chronological order.
 
 Development of taoJSON started in October 2015 as an experiment to combine the [PEGTL](https://github.com/taocpp/PEGTL) JSON parser with a JSON value class based on a `union` that directly embeds standard containers for arrays, objects and strings.
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Common-Use-Cases.md b/doc/Common-Use-Cases.md
index cf8df339..8289a5a5 100644
--- a/doc/Common-Use-Cases.md
+++ b/doc/Common-Use-Cases.md
@@ -145,4 +145,4 @@ int main()
 }
 ```
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Design-Decisions.md b/doc/Design-Decisions.md
index fab0246e..df63d099 100644
--- a/doc/Design-Decisions.md
+++ b/doc/Design-Decisions.md
@@ -33,4 +33,4 @@ Class `tao::json::value` has neither a `size()` nor an `empty()` method due to t
 * Should a Value Pointer have size `1`, or should it forward `size()` and `empty()` to the pointee Value?
 * Should an Opaque Pointer have size `1`, or should it report the size of the JSON representation of the pointee?
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Events-Interface.md b/doc/Events-Interface.md
index 16ed930f..a99f5605 100644
--- a/doc/Events-Interface.md
+++ b/doc/Events-Interface.md
@@ -137,4 +137,4 @@ struct reduced_consumer
 * [Events Transformers](Batteries-Included.md#events-transformers)
 * [Convenience Functions](Batteries-Included.md#convenience-functions)
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Getting-Started.md b/doc/Getting-Started.md
index 80fdebb4..c653e842 100644
--- a/doc/Getting-Started.md
+++ b/doc/Getting-Started.md
@@ -16,4 +16,4 @@ The taocpp/json library is built around two main concepts, the [*Value class*](V
 
 See also the page on [common use cases](Common-Use-Cases.md) for how to do some frequently required things.
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Instance-Sharing.md b/doc/Instance-Sharing.md
index b870aabc..1fe939cc 100644
--- a/doc/Instance-Sharing.md
+++ b/doc/Instance-Sharing.md
@@ -160,4 +160,4 @@ Occurrences of `VALUE_PTR` are replaced with a deep copy of the pointee.
 
 Occurrences of `OPAQUE_PTR` are replaced with a JSON Value created by using the `produce()` function from the traits as Events producer (or the function supplied as second argument to `basic_value::assign_opaque_ptr()`) together with `tao::json::events::to_basic_value` as Events consumer.
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Interoperability.md b/doc/Interoperability.md
index 87263a3a..ff60ae50 100644
--- a/doc/Interoperability.md
+++ b/doc/Interoperability.md
@@ -72,4 +72,4 @@ The following JSON-esque formats are currently unsupported.
 * YAML
 * VelocyPack
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Overview.md b/doc/Overview.md
index 49bd0d7a..a5ecfe90 100644
--- a/doc/Overview.md
+++ b/doc/Overview.md
@@ -21,4 +21,4 @@ The main parts of the JSON library are
 * The [Value Class](Value-Class.md) can use pointers to other Value Class instances to re-use (parts of) other Values.
 * The [Value Class](Value-Class.md) can use pointers to arbitrary objects (restricts the set of functions on the Value).
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Parser-Interface.md b/doc/Parser-Interface.md
index 95958644..ae97a54c 100644
--- a/doc/Parser-Interface.md
+++ b/doc/Parser-Interface.md
@@ -81,4 +81,4 @@ Additional functions for the CBOR parts parser that throw when they encounter an
    tao::string_view key_view();
 ```
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/README.md b/doc/README.md
index 1cbe3e41..30f8bf0b 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -75,4 +75,4 @@
 * [Scratchpad](Scratchpad.md)
 * [Changelog](Changelog.md)
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Scratchpad.md b/doc/Scratchpad.md
index 97ce7525..5e98f92d 100644
--- a/doc/Scratchpad.md
+++ b/doc/Scratchpad.md
@@ -22,4 +22,4 @@ TODO!
 * `nlohmann::to_value`
 * TODO: Anything missing?
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Type-Traits.md b/doc/Type-Traits.md
index f21c3968..06fe9466 100644
--- a/doc/Type-Traits.md
+++ b/doc/Type-Traits.md
@@ -361,4 +361,4 @@ Given that `std::string`, `int`, `std::tuple`, `std::vector`, `std::shared_ptr`,
 std::map< std::string, std::shared_ptr< std::vector< std::tuple< int, int, int > > >
 ```
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/doc/Value-Class.md b/doc/Value-Class.md
index f2c9a23c..df392dae 100644
--- a/doc/Value-Class.md
+++ b/doc/Value-Class.md
@@ -522,4 +522,4 @@ Comparison between a JSON Value and another type is performed by either
 
 See the [documentation on Type Traits](Type-Traits.md#compare-value-with-type) for details on how to enable comparison operators without temporary Values for a type.
 
-Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
diff --git a/include/tao/json.hpp b/include/tao/json.hpp
index 716c976e..fd2fbb55 100644
--- a/include/tao/json.hpp
+++ b/include/tao/json.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_HPP
diff --git a/include/tao/json/basic_value.hpp b/include/tao/json/basic_value.hpp
index 15bc0b55..5bfd235c 100644
--- a/include/tao/json/basic_value.hpp
+++ b/include/tao/json/basic_value.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BASIC_VALUE_HPP
diff --git a/include/tao/json/binary.hpp b/include/tao/json/binary.hpp
index 985622f7..ddd11a10 100644
--- a/include/tao/json/binary.hpp
+++ b/include/tao/json/binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINARY_HPP
diff --git a/include/tao/json/binary_view.hpp b/include/tao/json/binary_view.hpp
index 73cb496d..f0e7e6f3 100644
--- a/include/tao/json/binary_view.hpp
+++ b/include/tao/json/binary_view.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINARY_VIEW_HPP
diff --git a/include/tao/json/binding.hpp b/include/tao/json/binding.hpp
index a36fbed4..736689be 100644
--- a/include/tao/json/binding.hpp
+++ b/include/tao/json/binding.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_HPP
diff --git a/include/tao/json/binding/constant.hpp b/include/tao/json/binding/constant.hpp
index 1a9ebbe6..59098d90 100644
--- a/include/tao/json/binding/constant.hpp
+++ b/include/tao/json/binding/constant.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_CONSTANT_HPP
diff --git a/include/tao/json/binding/element.hpp b/include/tao/json/binding/element.hpp
index 7fc0b5cf..b08bae34 100644
--- a/include/tao/json/binding/element.hpp
+++ b/include/tao/json/binding/element.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_ELEMENT_HPP
diff --git a/include/tao/json/binding/factory.hpp b/include/tao/json/binding/factory.hpp
index ed524ade..60d1794c 100644
--- a/include/tao/json/binding/factory.hpp
+++ b/include/tao/json/binding/factory.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_FACTORY_HPP
diff --git a/include/tao/json/binding/for_nothing_value.hpp b/include/tao/json/binding/for_nothing_value.hpp
index 6fbae902..67a25f48 100644
--- a/include/tao/json/binding/for_nothing_value.hpp
+++ b/include/tao/json/binding/for_nothing_value.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_FOR_NOTHING_VALUE_HPP
diff --git a/include/tao/json/binding/for_unknown_key.hpp b/include/tao/json/binding/for_unknown_key.hpp
index 07e1e2ed..c766c018 100644
--- a/include/tao/json/binding/for_unknown_key.hpp
+++ b/include/tao/json/binding/for_unknown_key.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_FOR_UNKNOWN_KEY_HPP
diff --git a/include/tao/json/binding/inherit.hpp b/include/tao/json/binding/inherit.hpp
index ea6ddcdd..8023a1e2 100644
--- a/include/tao/json/binding/inherit.hpp
+++ b/include/tao/json/binding/inherit.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_INHERIT_HPP
diff --git a/include/tao/json/binding/internal/array.hpp b/include/tao/json/binding/internal/array.hpp
index f086dc4f..ebd6323b 100644
--- a/include/tao/json/binding/internal/array.hpp
+++ b/include/tao/json/binding/internal/array.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_INTERNAL_ARRAY_HPP
diff --git a/include/tao/json/binding/internal/inherit.hpp b/include/tao/json/binding/internal/inherit.hpp
index 09bfc0a8..8f8f2b97 100644
--- a/include/tao/json/binding/internal/inherit.hpp
+++ b/include/tao/json/binding/internal/inherit.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_INTERNAL_INHERIT_HPP
diff --git a/include/tao/json/binding/internal/object.hpp b/include/tao/json/binding/internal/object.hpp
index 477d65d6..36a85b4f 100644
--- a/include/tao/json/binding/internal/object.hpp
+++ b/include/tao/json/binding/internal/object.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_INTERNAL_OBJECT_HPP
diff --git a/include/tao/json/binding/internal/type_key.hpp b/include/tao/json/binding/internal/type_key.hpp
index fd42a51e..e1ff5665 100644
--- a/include/tao/json/binding/internal/type_key.hpp
+++ b/include/tao/json/binding/internal/type_key.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_INTERNAL_TYPE_KEY_HPP
diff --git a/include/tao/json/binding/member.hpp b/include/tao/json/binding/member.hpp
index eb785a34..2df92ae8 100644
--- a/include/tao/json/binding/member.hpp
+++ b/include/tao/json/binding/member.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_MEMBER_HPP
diff --git a/include/tao/json/binding/member_kind.hpp b/include/tao/json/binding/member_kind.hpp
index 019dad08..868f2de0 100644
--- a/include/tao/json/binding/member_kind.hpp
+++ b/include/tao/json/binding/member_kind.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_MEMBER_KIND_HPP
diff --git a/include/tao/json/binding/versions.hpp b/include/tao/json/binding/versions.hpp
index ea9eed8b..c4803982 100644
--- a/include/tao/json/binding/versions.hpp
+++ b/include/tao/json/binding/versions.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_BINDING_VERSIONS_HPP
diff --git a/include/tao/json/cbor.hpp b/include/tao/json/cbor.hpp
index 883e7637..08cee7fa 100644
--- a/include/tao/json/cbor.hpp
+++ b/include/tao/json/cbor.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_HPP
diff --git a/include/tao/json/cbor/consume_file.hpp b/include/tao/json/cbor/consume_file.hpp
index 7014660e..bea6dfa6 100644
--- a/include/tao/json/cbor/consume_file.hpp
+++ b/include/tao/json/cbor/consume_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_CONSUME_FILE_HPP
diff --git a/include/tao/json/cbor/consume_string.hpp b/include/tao/json/cbor/consume_string.hpp
index e37a0e4a..ec142363 100644
--- a/include/tao/json/cbor/consume_string.hpp
+++ b/include/tao/json/cbor/consume_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_CONSUME_STRING_HPP
diff --git a/include/tao/json/cbor/events/from_binary.hpp b/include/tao/json/cbor/events/from_binary.hpp
index 15a3e771..96a7c271 100644
--- a/include/tao/json/cbor/events/from_binary.hpp
+++ b/include/tao/json/cbor/events/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_FROM_BINARY_HPP
diff --git a/include/tao/json/cbor/events/from_file.hpp b/include/tao/json/cbor/events/from_file.hpp
index ca9780c3..d92c7f55 100644
--- a/include/tao/json/cbor/events/from_file.hpp
+++ b/include/tao/json/cbor/events/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_FROM_FILE_HPP
diff --git a/include/tao/json/cbor/events/from_input.hpp b/include/tao/json/cbor/events/from_input.hpp
index f18e87c9..832d48b5 100644
--- a/include/tao/json/cbor/events/from_input.hpp
+++ b/include/tao/json/cbor/events/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_FROM_INPUT_HPP
diff --git a/include/tao/json/cbor/events/from_string.hpp b/include/tao/json/cbor/events/from_string.hpp
index a91ebb77..9d6a845c 100644
--- a/include/tao/json/cbor/events/from_string.hpp
+++ b/include/tao/json/cbor/events/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_FROM_STRING_HPP
diff --git a/include/tao/json/cbor/events/to_stream.hpp b/include/tao/json/cbor/events/to_stream.hpp
index db66da17..67d58777 100644
--- a/include/tao/json/cbor/events/to_stream.hpp
+++ b/include/tao/json/cbor/events/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_TO_STREAM_HPP
diff --git a/include/tao/json/cbor/events/to_string.hpp b/include/tao/json/cbor/events/to_string.hpp
index f323e3c7..18b65188 100644
--- a/include/tao/json/cbor/events/to_string.hpp
+++ b/include/tao/json/cbor/events/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_EVENTS_TO_STRING_HPP
diff --git a/include/tao/json/cbor/from_binary.hpp b/include/tao/json/cbor/from_binary.hpp
index f69fe042..777a8c78 100644
--- a/include/tao/json/cbor/from_binary.hpp
+++ b/include/tao/json/cbor/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_FROM_BINARY_HPP
diff --git a/include/tao/json/cbor/from_file.hpp b/include/tao/json/cbor/from_file.hpp
index 6a4e8405..1b639cd0 100644
--- a/include/tao/json/cbor/from_file.hpp
+++ b/include/tao/json/cbor/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_FROM_FILE_HPP
diff --git a/include/tao/json/cbor/from_input.hpp b/include/tao/json/cbor/from_input.hpp
index c5df41f9..e5e7b275 100644
--- a/include/tao/json/cbor/from_input.hpp
+++ b/include/tao/json/cbor/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_FROM_INPUT_HPP
diff --git a/include/tao/json/cbor/from_string.hpp b/include/tao/json/cbor/from_string.hpp
index d3c29112..2b31441b 100644
--- a/include/tao/json/cbor/from_string.hpp
+++ b/include/tao/json/cbor/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_FROM_STRING_HPP
diff --git a/include/tao/json/cbor/internal/grammar.hpp b/include/tao/json/cbor/internal/grammar.hpp
index b6bb0ef2..587913c1 100644
--- a/include/tao/json/cbor/internal/grammar.hpp
+++ b/include/tao/json/cbor/internal/grammar.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_INTERNAL_GRAMMAR_HPP
diff --git a/include/tao/json/cbor/internal/major.hpp b/include/tao/json/cbor/internal/major.hpp
index e0a9ebb7..c63abaec 100644
--- a/include/tao/json/cbor/internal/major.hpp
+++ b/include/tao/json/cbor/internal/major.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_INTERNAL_MAJOR_HPP
diff --git a/include/tao/json/cbor/parts_parser.hpp b/include/tao/json/cbor/parts_parser.hpp
index fed75c66..ba9853c2 100644
--- a/include/tao/json/cbor/parts_parser.hpp
+++ b/include/tao/json/cbor/parts_parser.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_PARTS_PARSER_HPP
diff --git a/include/tao/json/cbor/to_stream.hpp b/include/tao/json/cbor/to_stream.hpp
index 520552b2..e173b05e 100644
--- a/include/tao/json/cbor/to_stream.hpp
+++ b/include/tao/json/cbor/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_TO_STREAM_HPP
diff --git a/include/tao/json/cbor/to_string.hpp b/include/tao/json/cbor/to_string.hpp
index 2f711689..5f25b4b8 100644
--- a/include/tao/json/cbor/to_string.hpp
+++ b/include/tao/json/cbor/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CBOR_TO_STRING_HPP
diff --git a/include/tao/json/consume.hpp b/include/tao/json/consume.hpp
index 7ec5ebae..320b3a89 100644
--- a/include/tao/json/consume.hpp
+++ b/include/tao/json/consume.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONSUME_HPP
diff --git a/include/tao/json/consume_file.hpp b/include/tao/json/consume_file.hpp
index cc0ea1b5..9d06bc10 100644
--- a/include/tao/json/consume_file.hpp
+++ b/include/tao/json/consume_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONSUME_FILE_HPP
diff --git a/include/tao/json/consume_string.hpp b/include/tao/json/consume_string.hpp
index 6bcd88ae..92a21335 100644
--- a/include/tao/json/consume_string.hpp
+++ b/include/tao/json/consume_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONSUME_STRING_HPP
diff --git a/include/tao/json/contrib/array_traits.hpp b/include/tao/json/contrib/array_traits.hpp
index e05bef5e..5c12d2d2 100644
--- a/include/tao/json/contrib/array_traits.hpp
+++ b/include/tao/json/contrib/array_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_ARRAY_TRAITS_HPP
diff --git a/include/tao/json/contrib/deque_traits.hpp b/include/tao/json/contrib/deque_traits.hpp
index 7ffbbd94..33388d27 100644
--- a/include/tao/json/contrib/deque_traits.hpp
+++ b/include/tao/json/contrib/deque_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_DEQUE_TRAITS_HPP
diff --git a/include/tao/json/contrib/diff.hpp b/include/tao/json/contrib/diff.hpp
index 579f3d9c..525a075d 100644
--- a/include/tao/json/contrib/diff.hpp
+++ b/include/tao/json/contrib/diff.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_DIFF_HPP
diff --git a/include/tao/json/contrib/get.hpp b/include/tao/json/contrib/get.hpp
index e83dda13..944f43ba 100644
--- a/include/tao/json/contrib/get.hpp
+++ b/include/tao/json/contrib/get.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_GET_HPP
diff --git a/include/tao/json/contrib/internal/array_traits.hpp b/include/tao/json/contrib/internal/array_traits.hpp
index 6d59cf7b..1620c206 100644
--- a/include/tao/json/contrib/internal/array_traits.hpp
+++ b/include/tao/json/contrib/internal/array_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_INTERNAL_ARRAY_TRAITS_HPP
diff --git a/include/tao/json/contrib/internal/indirect_traits.hpp b/include/tao/json/contrib/internal/indirect_traits.hpp
index 6b28ae5f..9ecbd84e 100644
--- a/include/tao/json/contrib/internal/indirect_traits.hpp
+++ b/include/tao/json/contrib/internal/indirect_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_INTERNAL_INDIRECT_TRAITS_HPP
diff --git a/include/tao/json/contrib/internal/object_traits.hpp b/include/tao/json/contrib/internal/object_traits.hpp
index 7f531de6..bb8c415d 100644
--- a/include/tao/json/contrib/internal/object_traits.hpp
+++ b/include/tao/json/contrib/internal/object_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_INTERNAL_OBJECT_TRAITS_HPP
diff --git a/include/tao/json/contrib/internal/type_traits.hpp b/include/tao/json/contrib/internal/type_traits.hpp
index 4cdf44b0..224623d8 100644
--- a/include/tao/json/contrib/internal/type_traits.hpp
+++ b/include/tao/json/contrib/internal/type_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_INTERNAL_TYPE_TRAITS_HPP
diff --git a/include/tao/json/contrib/list_traits.hpp b/include/tao/json/contrib/list_traits.hpp
index 5416cd0e..e78e7b14 100644
--- a/include/tao/json/contrib/list_traits.hpp
+++ b/include/tao/json/contrib/list_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_LIST_TRAITS_HPP
diff --git a/include/tao/json/contrib/map_traits.hpp b/include/tao/json/contrib/map_traits.hpp
index c0c9e3e2..1f82917d 100644
--- a/include/tao/json/contrib/map_traits.hpp
+++ b/include/tao/json/contrib/map_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_MAP_TRAITS_HPP
diff --git a/include/tao/json/contrib/multimap_traits.hpp b/include/tao/json/contrib/multimap_traits.hpp
index ee480395..9b290cb4 100644
--- a/include/tao/json/contrib/multimap_traits.hpp
+++ b/include/tao/json/contrib/multimap_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_MULTIMAP_TRAITS_HPP
diff --git a/include/tao/json/contrib/multiset_traits.hpp b/include/tao/json/contrib/multiset_traits.hpp
index 2ace4adf..f976e784 100644
--- a/include/tao/json/contrib/multiset_traits.hpp
+++ b/include/tao/json/contrib/multiset_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_MULTISET_TRAITS_HPP
diff --git a/include/tao/json/contrib/pair_traits.hpp b/include/tao/json/contrib/pair_traits.hpp
index f6413cde..857e466f 100644
--- a/include/tao/json/contrib/pair_traits.hpp
+++ b/include/tao/json/contrib/pair_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_PAIR_TRAITS_HPP
diff --git a/include/tao/json/contrib/patch.hpp b/include/tao/json/contrib/patch.hpp
index f0a3643e..5d508922 100644
--- a/include/tao/json/contrib/patch.hpp
+++ b/include/tao/json/contrib/patch.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_PATCH_HPP
diff --git a/include/tao/json/contrib/position.hpp b/include/tao/json/contrib/position.hpp
index c40ab7a2..6e78cd4d 100644
--- a/include/tao/json/contrib/position.hpp
+++ b/include/tao/json/contrib/position.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_POSITION_HPP
diff --git a/include/tao/json/contrib/reference.hpp b/include/tao/json/contrib/reference.hpp
index aad5b173..bd43d9ff 100644
--- a/include/tao/json/contrib/reference.hpp
+++ b/include/tao/json/contrib/reference.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_REFERENCE_HPP
diff --git a/include/tao/json/contrib/schema.hpp b/include/tao/json/contrib/schema.hpp
index fb53fa34..e6717d32 100644
--- a/include/tao/json/contrib/schema.hpp
+++ b/include/tao/json/contrib/schema.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_SCHEMA_HPP
diff --git a/include/tao/json/contrib/set_traits.hpp b/include/tao/json/contrib/set_traits.hpp
index 0b4b5fd4..6bbb51e3 100644
--- a/include/tao/json/contrib/set_traits.hpp
+++ b/include/tao/json/contrib/set_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_SET_TRAITS_HPP
diff --git a/include/tao/json/contrib/shared_ptr_traits.hpp b/include/tao/json/contrib/shared_ptr_traits.hpp
index 7b2913dc..45a95cf6 100644
--- a/include/tao/json/contrib/shared_ptr_traits.hpp
+++ b/include/tao/json/contrib/shared_ptr_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_SHARED_PTR_TRAITS_HPP
diff --git a/include/tao/json/contrib/traits.hpp b/include/tao/json/contrib/traits.hpp
index cf71c0e3..c2a2f960 100644
--- a/include/tao/json/contrib/traits.hpp
+++ b/include/tao/json/contrib/traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_TRAITS_HPP
diff --git a/include/tao/json/contrib/tuple_traits.hpp b/include/tao/json/contrib/tuple_traits.hpp
index 3061cfa2..e33722c1 100644
--- a/include/tao/json/contrib/tuple_traits.hpp
+++ b/include/tao/json/contrib/tuple_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_TUPLE_TRAITS_HPP
diff --git a/include/tao/json/contrib/unique_ptr_traits.hpp b/include/tao/json/contrib/unique_ptr_traits.hpp
index 24ee021a..5f0cce70 100644
--- a/include/tao/json/contrib/unique_ptr_traits.hpp
+++ b/include/tao/json/contrib/unique_ptr_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_UNIQUE_PTR_TRAITS_HPP
diff --git a/include/tao/json/contrib/unordered_map_traits.hpp b/include/tao/json/contrib/unordered_map_traits.hpp
index 3bf3634f..f04d557d 100644
--- a/include/tao/json/contrib/unordered_map_traits.hpp
+++ b/include/tao/json/contrib/unordered_map_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_UNORDERED_MAP_TRAITS_HPP
diff --git a/include/tao/json/contrib/unordered_set_traits.hpp b/include/tao/json/contrib/unordered_set_traits.hpp
index cd159e3e..7eaf071a 100644
--- a/include/tao/json/contrib/unordered_set_traits.hpp
+++ b/include/tao/json/contrib/unordered_set_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_UNORDERED_SET_TRAITS_HPP
diff --git a/include/tao/json/contrib/variant_traits.hpp b/include/tao/json/contrib/variant_traits.hpp
index 38e6ef43..dbe8c4b3 100644
--- a/include/tao/json/contrib/variant_traits.hpp
+++ b/include/tao/json/contrib/variant_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_VARIANT_TRAITS_HPP
diff --git a/include/tao/json/contrib/vector_bool_traits.hpp b/include/tao/json/contrib/vector_bool_traits.hpp
index a01d8ac0..7fde29c7 100644
--- a/include/tao/json/contrib/vector_bool_traits.hpp
+++ b/include/tao/json/contrib/vector_bool_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_VECTOR_BOOL_TRAITS_HPP
diff --git a/include/tao/json/contrib/vector_traits.hpp b/include/tao/json/contrib/vector_traits.hpp
index 32c3734f..0b8b7c50 100644
--- a/include/tao/json/contrib/vector_traits.hpp
+++ b/include/tao/json/contrib/vector_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_CONTRIB_VECTOR_TRAITS_HPP
diff --git a/include/tao/json/events.hpp b/include/tao/json/events.hpp
index 8063909c..cdba298f 100644
--- a/include/tao/json/events.hpp
+++ b/include/tao/json/events.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_HPP
diff --git a/include/tao/json/events/apply.hpp b/include/tao/json/events/apply.hpp
index 78a1ba90..06e1cd2f 100644
--- a/include/tao/json/events/apply.hpp
+++ b/include/tao/json/events/apply.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_APPLY_HPP
diff --git a/include/tao/json/events/binary_to_base64.hpp b/include/tao/json/events/binary_to_base64.hpp
index dcf930d2..82dd6d1d 100644
--- a/include/tao/json/events/binary_to_base64.hpp
+++ b/include/tao/json/events/binary_to_base64.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_BINARY_TO_BASE64_HPP
diff --git a/include/tao/json/events/binary_to_base64url.hpp b/include/tao/json/events/binary_to_base64url.hpp
index e46bd6cc..34a28bae 100644
--- a/include/tao/json/events/binary_to_base64url.hpp
+++ b/include/tao/json/events/binary_to_base64url.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_BINARY_TO_BASE64URL_HPP
diff --git a/include/tao/json/events/binary_to_exception.hpp b/include/tao/json/events/binary_to_exception.hpp
index c14b34a5..cb425363 100644
--- a/include/tao/json/events/binary_to_exception.hpp
+++ b/include/tao/json/events/binary_to_exception.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_BINARY_TO_EXCEPTION_HPP
diff --git a/include/tao/json/events/binary_to_hex.hpp b/include/tao/json/events/binary_to_hex.hpp
index 87cb21e3..a57ab27d 100644
--- a/include/tao/json/events/binary_to_hex.hpp
+++ b/include/tao/json/events/binary_to_hex.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_BINARY_TO_HEX_HPP
diff --git a/include/tao/json/events/compare.hpp b/include/tao/json/events/compare.hpp
index 529aa86b..abac3876 100644
--- a/include/tao/json/events/compare.hpp
+++ b/include/tao/json/events/compare.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_COMPARE_HPP
diff --git a/include/tao/json/events/debug.hpp b/include/tao/json/events/debug.hpp
index 44eead54..7806f793 100644
--- a/include/tao/json/events/debug.hpp
+++ b/include/tao/json/events/debug.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_DEBUG_HPP
diff --git a/include/tao/json/events/discard.hpp b/include/tao/json/events/discard.hpp
index ffe6a39b..d1a63abb 100644
--- a/include/tao/json/events/discard.hpp
+++ b/include/tao/json/events/discard.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_DISCARD_HPP
diff --git a/include/tao/json/events/from_file.hpp b/include/tao/json/events/from_file.hpp
index 52113dc2..3554980b 100644
--- a/include/tao/json/events/from_file.hpp
+++ b/include/tao/json/events/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_FROM_FILE_HPP
diff --git a/include/tao/json/events/from_input.hpp b/include/tao/json/events/from_input.hpp
index d74f1298..27c1f308 100644
--- a/include/tao/json/events/from_input.hpp
+++ b/include/tao/json/events/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_FROM_INPUT_HPP
diff --git a/include/tao/json/events/from_stream.hpp b/include/tao/json/events/from_stream.hpp
index 40631bb2..58139f7c 100644
--- a/include/tao/json/events/from_stream.hpp
+++ b/include/tao/json/events/from_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_FROM_STREAM_HPP
diff --git a/include/tao/json/events/from_string.hpp b/include/tao/json/events/from_string.hpp
index 1f5b0c5e..ff7c2f6f 100644
--- a/include/tao/json/events/from_string.hpp
+++ b/include/tao/json/events/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_FROM_STRING_HPP
diff --git a/include/tao/json/events/from_value.hpp b/include/tao/json/events/from_value.hpp
index aa4124f9..a8214af8 100644
--- a/include/tao/json/events/from_value.hpp
+++ b/include/tao/json/events/from_value.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_FROM_VALUE_HPP
diff --git a/include/tao/json/events/hash.hpp b/include/tao/json/events/hash.hpp
index e0d2e7ea..26f51fc4 100644
--- a/include/tao/json/events/hash.hpp
+++ b/include/tao/json/events/hash.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_HASH_HPP
diff --git a/include/tao/json/events/invalid_string_to_binary.hpp b/include/tao/json/events/invalid_string_to_binary.hpp
index 509518f7..b20eb8be 100644
--- a/include/tao/json/events/invalid_string_to_binary.hpp
+++ b/include/tao/json/events/invalid_string_to_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_INVALID_STRING_TO_BINARY_HPP
diff --git a/include/tao/json/events/invalid_string_to_exception.hpp b/include/tao/json/events/invalid_string_to_exception.hpp
index aeb2ed18..eb9d80cd 100644
--- a/include/tao/json/events/invalid_string_to_exception.hpp
+++ b/include/tao/json/events/invalid_string_to_exception.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_INVALID_STRING_TO_EXCEPTION_HPP
diff --git a/include/tao/json/events/invalid_string_to_hex.hpp b/include/tao/json/events/invalid_string_to_hex.hpp
index 6950e422..3fe59f6d 100644
--- a/include/tao/json/events/invalid_string_to_hex.hpp
+++ b/include/tao/json/events/invalid_string_to_hex.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_INVALID_STRING_TO_HEX_HPP
diff --git a/include/tao/json/events/key_camel_case_to_snake_case.hpp b/include/tao/json/events/key_camel_case_to_snake_case.hpp
index 6950d855..1c9addd4 100644
--- a/include/tao/json/events/key_camel_case_to_snake_case.hpp
+++ b/include/tao/json/events/key_camel_case_to_snake_case.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_KEY_CAMEL_CASE_TO_SNAKE_CASE_HPP
diff --git a/include/tao/json/events/key_snake_case_to_camel_case.hpp b/include/tao/json/events/key_snake_case_to_camel_case.hpp
index c2277f71..bbb153f1 100644
--- a/include/tao/json/events/key_snake_case_to_camel_case.hpp
+++ b/include/tao/json/events/key_snake_case_to_camel_case.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_KEY_SNAKE_CASE_TO_CAMEL_CASE_HPP
diff --git a/include/tao/json/events/limit_nesting_depth.hpp b/include/tao/json/events/limit_nesting_depth.hpp
index d3e9c428..cb6a757d 100644
--- a/include/tao/json/events/limit_nesting_depth.hpp
+++ b/include/tao/json/events/limit_nesting_depth.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_LIMIT_NESTING_DEPTH_HPP
diff --git a/include/tao/json/events/limit_value_count.hpp b/include/tao/json/events/limit_value_count.hpp
index 6c70aaaf..3427699d 100644
--- a/include/tao/json/events/limit_value_count.hpp
+++ b/include/tao/json/events/limit_value_count.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_LIMIT_VALUE_COUNT_HPP
diff --git a/include/tao/json/events/non_finite_to_exception.hpp b/include/tao/json/events/non_finite_to_exception.hpp
index a4f48049..0805154b 100644
--- a/include/tao/json/events/non_finite_to_exception.hpp
+++ b/include/tao/json/events/non_finite_to_exception.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_NON_FINITE_TO_EXCEPTION_HPP
diff --git a/include/tao/json/events/non_finite_to_null.hpp b/include/tao/json/events/non_finite_to_null.hpp
index 1556d1fa..473123c9 100644
--- a/include/tao/json/events/non_finite_to_null.hpp
+++ b/include/tao/json/events/non_finite_to_null.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_NON_FINITE_TO_NULL_HPP
diff --git a/include/tao/json/events/non_finite_to_string.hpp b/include/tao/json/events/non_finite_to_string.hpp
index a61855cf..11999894 100644
--- a/include/tao/json/events/non_finite_to_string.hpp
+++ b/include/tao/json/events/non_finite_to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_NON_FINITE_TO_STRING_HPP
diff --git a/include/tao/json/events/prefer_signed.hpp b/include/tao/json/events/prefer_signed.hpp
index 3df0e979..bff08ffd 100644
--- a/include/tao/json/events/prefer_signed.hpp
+++ b/include/tao/json/events/prefer_signed.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_PREFER_SIGNED_HPP
diff --git a/include/tao/json/events/prefer_unsigned.hpp b/include/tao/json/events/prefer_unsigned.hpp
index 1e082a83..2835af48 100644
--- a/include/tao/json/events/prefer_unsigned.hpp
+++ b/include/tao/json/events/prefer_unsigned.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_PREFER_UNSIGNED_HPP
diff --git a/include/tao/json/events/produce.hpp b/include/tao/json/events/produce.hpp
index 14d0ecf1..b0c3dbe4 100644
--- a/include/tao/json/events/produce.hpp
+++ b/include/tao/json/events/produce.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_PRODUCE_HPP
diff --git a/include/tao/json/events/ref.hpp b/include/tao/json/events/ref.hpp
index 0c4b78d3..21634033 100644
--- a/include/tao/json/events/ref.hpp
+++ b/include/tao/json/events/ref.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_REF_HPP
diff --git a/include/tao/json/events/statistics.hpp b/include/tao/json/events/statistics.hpp
index 895b2ce6..f956bb18 100644
--- a/include/tao/json/events/statistics.hpp
+++ b/include/tao/json/events/statistics.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_STATISTICS_HPP
diff --git a/include/tao/json/events/tee.hpp b/include/tao/json/events/tee.hpp
index 009401c3..09e569cc 100644
--- a/include/tao/json/events/tee.hpp
+++ b/include/tao/json/events/tee.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TEE_HPP
diff --git a/include/tao/json/events/to_pretty_stream.hpp b/include/tao/json/events/to_pretty_stream.hpp
index e6607c41..3f3525ea 100644
--- a/include/tao/json/events/to_pretty_stream.hpp
+++ b/include/tao/json/events/to_pretty_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TO_PRETTY_STREAM_HPP
diff --git a/include/tao/json/events/to_stream.hpp b/include/tao/json/events/to_stream.hpp
index 6b14135d..e2ba9c93 100644
--- a/include/tao/json/events/to_stream.hpp
+++ b/include/tao/json/events/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TO_STREAM_HPP
diff --git a/include/tao/json/events/to_string.hpp b/include/tao/json/events/to_string.hpp
index 972f09f3..64b032b8 100644
--- a/include/tao/json/events/to_string.hpp
+++ b/include/tao/json/events/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TO_STRING_HPP
diff --git a/include/tao/json/events/to_value.hpp b/include/tao/json/events/to_value.hpp
index 4d47d555..eac50db5 100644
--- a/include/tao/json/events/to_value.hpp
+++ b/include/tao/json/events/to_value.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TO_VALUE_HPP
diff --git a/include/tao/json/events/transformer.hpp b/include/tao/json/events/transformer.hpp
index 2108d2f6..825a3497 100644
--- a/include/tao/json/events/transformer.hpp
+++ b/include/tao/json/events/transformer.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_TRANSFORMER_HPP
diff --git a/include/tao/json/events/validate_event_order.hpp b/include/tao/json/events/validate_event_order.hpp
index 5ab047ed..bd2fd904 100644
--- a/include/tao/json/events/validate_event_order.hpp
+++ b/include/tao/json/events/validate_event_order.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_VALIDATE_EVENT_ORDER_HPP
diff --git a/include/tao/json/events/validate_keys.hpp b/include/tao/json/events/validate_keys.hpp
index d41d7f0e..64ed4830 100644
--- a/include/tao/json/events/validate_keys.hpp
+++ b/include/tao/json/events/validate_keys.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_VALIDATE_KEYS_HPP
diff --git a/include/tao/json/events/virtual_base.hpp b/include/tao/json/events/virtual_base.hpp
index 553f2443..7c92d983 100644
--- a/include/tao/json/events/virtual_base.hpp
+++ b/include/tao/json/events/virtual_base.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_VIRTUAL_BASE_HPP
diff --git a/include/tao/json/events/virtual_ref.hpp b/include/tao/json/events/virtual_ref.hpp
index bc7ce066..0d1767b8 100644
--- a/include/tao/json/events/virtual_ref.hpp
+++ b/include/tao/json/events/virtual_ref.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_EVENTS_VIRTUAL_REF_HPP
diff --git a/include/tao/json/external/ryu.hpp b/include/tao/json/external/ryu.hpp
index f3c01e22..0d3fa6ce 100644
--- a/include/tao/json/external/ryu.hpp
+++ b/include/tao/json/external/ryu.hpp
@@ -191,7 +191,7 @@ namespace tao::json::ryu
       { 3975216499736652228u, 164550455732120604u },
       { 13739044029062464211u, 263280729171392966u },
       { 7301886408508061046u, 210624583337114373u },
-      { 13220206756290269483u, 168499666669691498u },
+      { 1322020-20216756290269483u, 168499666669691498u },
       { 17462981995322520850u, 269599466671506397u },
       { 6591687966774196033u, 215679573337205118u },
       { 12652048002903177473u, 172543658669764094u },
@@ -468,7 +468,7 @@ namespace tao::json::ryu
       { 612489549322387456u, 72759576141834259u },
       { 14600669991935148032u, 90949470177292823u },
       { 13639151471491547136u, 113686837721616029u },
-      { 3213881284082270208u, 142108547152020037u },
+      { 3213881284082270208u, 142108547152020-2021037u },
       { 4314518811765112832u, 88817841970012523u },
       { 781462496279003136u, 111022302462515654u },
       { 10200200157203529728u, 138777878078144567u },
diff --git a/include/tao/json/forward.hpp b/include/tao/json/forward.hpp
index 1b0478f8..25b404e1 100644
--- a/include/tao/json/forward.hpp
+++ b/include/tao/json/forward.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_FORWARD_HPP
diff --git a/include/tao/json/from_file.hpp b/include/tao/json/from_file.hpp
index 98f84df2..912c88ba 100644
--- a/include/tao/json/from_file.hpp
+++ b/include/tao/json/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_FROM_FILE_HPP
diff --git a/include/tao/json/from_input.hpp b/include/tao/json/from_input.hpp
index c1093e12..61035201 100644
--- a/include/tao/json/from_input.hpp
+++ b/include/tao/json/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_FROM_INPUT_HPP
diff --git a/include/tao/json/from_stream.hpp b/include/tao/json/from_stream.hpp
index b1d0fd2f..c4990910 100644
--- a/include/tao/json/from_stream.hpp
+++ b/include/tao/json/from_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_FROM_STREAM_HPP
diff --git a/include/tao/json/from_string.hpp b/include/tao/json/from_string.hpp
index e2538a0e..6e25306c 100644
--- a/include/tao/json/from_string.hpp
+++ b/include/tao/json/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_FROM_STRING_HPP
diff --git a/include/tao/json/internal/action.hpp b/include/tao/json/internal/action.hpp
index 433374b1..810fc8ae 100644
--- a/include/tao/json/internal/action.hpp
+++ b/include/tao/json/internal/action.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ACTION_HPP
diff --git a/include/tao/json/internal/base64.hpp b/include/tao/json/internal/base64.hpp
index 64130b05..b0eebb7e 100644
--- a/include/tao/json/internal/base64.hpp
+++ b/include/tao/json/internal/base64.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_BASE64_HPP
diff --git a/include/tao/json/internal/base64url.hpp b/include/tao/json/internal/base64url.hpp
index 5649ba0f..3dac6048 100644
--- a/include/tao/json/internal/base64url.hpp
+++ b/include/tao/json/internal/base64url.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_BASE64URL_HPP
diff --git a/include/tao/json/internal/dependent_false.hpp b/include/tao/json/internal/dependent_false.hpp
index 667256f4..e2cadf96 100644
--- a/include/tao/json/internal/dependent_false.hpp
+++ b/include/tao/json/internal/dependent_false.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
 
 #ifndef TAO_JSON_INTERNAL_DEPENDENT_FALSE_HPP
diff --git a/include/tao/json/internal/endian.hpp b/include/tao/json/internal/endian.hpp
index 7448fb41..71dbc8eb 100644
--- a/include/tao/json/internal/endian.hpp
+++ b/include/tao/json/internal/endian.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ENDIAN_HPP
diff --git a/include/tao/json/internal/endian_gcc.hpp b/include/tao/json/internal/endian_gcc.hpp
index b1cdb9d2..1c42638a 100644
--- a/include/tao/json/internal/endian_gcc.hpp
+++ b/include/tao/json/internal/endian_gcc.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ENDIAN_GCC_HPP
diff --git a/include/tao/json/internal/endian_win.hpp b/include/tao/json/internal/endian_win.hpp
index bb0856ea..ffeab953 100644
--- a/include/tao/json/internal/endian_win.hpp
+++ b/include/tao/json/internal/endian_win.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ENDIAN_WIN_HPP
diff --git a/include/tao/json/internal/errors.hpp b/include/tao/json/internal/errors.hpp
index 5fea8f4f..509f3ace 100644
--- a/include/tao/json/internal/errors.hpp
+++ b/include/tao/json/internal/errors.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ERRORS_HPP
diff --git a/include/tao/json/internal/escape.hpp b/include/tao/json/internal/escape.hpp
index a6e68729..65359de5 100644
--- a/include/tao/json/internal/escape.hpp
+++ b/include/tao/json/internal/escape.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_ESCAPE_HPP
diff --git a/include/tao/json/internal/filesystem.hpp b/include/tao/json/internal/filesystem.hpp
index ef2c29a7..aa4dd907 100644
--- a/include/tao/json/internal/filesystem.hpp
+++ b/include/tao/json/internal/filesystem.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_FILESYSTEM_HPP
diff --git a/include/tao/json/internal/format.hpp b/include/tao/json/internal/format.hpp
index 20e2ac68..3355fd3a 100644
--- a/include/tao/json/internal/format.hpp
+++ b/include/tao/json/internal/format.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_FORMAT_HPP
diff --git a/include/tao/json/internal/grammar.hpp b/include/tao/json/internal/grammar.hpp
index 524bb2b5..1adda1df 100644
--- a/include/tao/json/internal/grammar.hpp
+++ b/include/tao/json/internal/grammar.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_GRAMMAR_HPP
diff --git a/include/tao/json/internal/hexdump.hpp b/include/tao/json/internal/hexdump.hpp
index 5e87e76c..d6452f2c 100644
--- a/include/tao/json/internal/hexdump.hpp
+++ b/include/tao/json/internal/hexdump.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_HEXDUMP_HPP
diff --git a/include/tao/json/internal/identity.hpp b/include/tao/json/internal/identity.hpp
index 2f470e75..5b2f6808 100644
--- a/include/tao/json/internal/identity.hpp
+++ b/include/tao/json/internal/identity.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_IDENTITY_HPP
diff --git a/include/tao/json/internal/number_state.hpp b/include/tao/json/internal/number_state.hpp
index 5aa2929d..706adf4b 100644
--- a/include/tao/json/internal/number_state.hpp
+++ b/include/tao/json/internal/number_state.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_NUMBER_STATE_HPP
diff --git a/include/tao/json/internal/number_traits.hpp b/include/tao/json/internal/number_traits.hpp
index 4025386b..323aeda5 100644
--- a/include/tao/json/internal/number_traits.hpp
+++ b/include/tao/json/internal/number_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_NUMBER_TRAITS_HPP
diff --git a/include/tao/json/internal/pair.hpp b/include/tao/json/internal/pair.hpp
index e396c513..d4b5e992 100644
--- a/include/tao/json/internal/pair.hpp
+++ b/include/tao/json/internal/pair.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_PAIR_HPP
diff --git a/include/tao/json/internal/parse_util.hpp b/include/tao/json/internal/parse_util.hpp
index 0a51aa2a..e8a1bb4d 100644
--- a/include/tao/json/internal/parse_util.hpp
+++ b/include/tao/json/internal/parse_util.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_PARSE_UTIL_HPP
diff --git a/include/tao/json/internal/sha256.hpp b/include/tao/json/internal/sha256.hpp
index 873e9cc4..13f3e4e6 100644
--- a/include/tao/json/internal/sha256.hpp
+++ b/include/tao/json/internal/sha256.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_SHA256_HPP
diff --git a/include/tao/json/internal/single.hpp b/include/tao/json/internal/single.hpp
index 2a46f8eb..7823bdc4 100644
--- a/include/tao/json/internal/single.hpp
+++ b/include/tao/json/internal/single.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_SINGLE_HPP
diff --git a/include/tao/json/internal/string_t.hpp b/include/tao/json/internal/string_t.hpp
index 1da29ad2..c617505a 100644
--- a/include/tao/json/internal/string_t.hpp
+++ b/include/tao/json/internal/string_t.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_STRING_T_HPP
diff --git a/include/tao/json/internal/type_traits.hpp b/include/tao/json/internal/type_traits.hpp
index 6674a127..8819e3d8 100644
--- a/include/tao/json/internal/type_traits.hpp
+++ b/include/tao/json/internal/type_traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_TYPE_TRAITS_HPP
diff --git a/include/tao/json/internal/unescape_action.hpp b/include/tao/json/internal/unescape_action.hpp
index c92708a9..cb394cc2 100644
--- a/include/tao/json/internal/unescape_action.hpp
+++ b/include/tao/json/internal/unescape_action.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_UNESCAPE_ACTION_HPP
diff --git a/include/tao/json/internal/uri_fragment.hpp b/include/tao/json/internal/uri_fragment.hpp
index acedcbba..364844f7 100644
--- a/include/tao/json/internal/uri_fragment.hpp
+++ b/include/tao/json/internal/uri_fragment.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INTERNAL_URI_FRAGMENT_HPP
diff --git a/include/tao/json/jaxn.hpp b/include/tao/json/jaxn.hpp
index 10f40034..0693ffd5 100644
--- a/include/tao/json/jaxn.hpp
+++ b/include/tao/json/jaxn.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_HPP
diff --git a/include/tao/json/jaxn/consume_file.hpp b/include/tao/json/jaxn/consume_file.hpp
index 2d5d83a3..32a23f1e 100644
--- a/include/tao/json/jaxn/consume_file.hpp
+++ b/include/tao/json/jaxn/consume_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_CONSUME_FILE_HPP
diff --git a/include/tao/json/jaxn/consume_string.hpp b/include/tao/json/jaxn/consume_string.hpp
index 3931ad11..69de132e 100644
--- a/include/tao/json/jaxn/consume_string.hpp
+++ b/include/tao/json/jaxn/consume_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_CONSUME_STRING_HPP
diff --git a/include/tao/json/jaxn/events/from_file.hpp b/include/tao/json/jaxn/events/from_file.hpp
index 5ba0cc8c..62138451 100644
--- a/include/tao/json/jaxn/events/from_file.hpp
+++ b/include/tao/json/jaxn/events/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_FROM_FILE_HPP
diff --git a/include/tao/json/jaxn/events/from_input.hpp b/include/tao/json/jaxn/events/from_input.hpp
index be5279f3..6c29957c 100644
--- a/include/tao/json/jaxn/events/from_input.hpp
+++ b/include/tao/json/jaxn/events/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_FROM_INPUT_HPP
diff --git a/include/tao/json/jaxn/events/from_stream.hpp b/include/tao/json/jaxn/events/from_stream.hpp
index b17356b0..898c8d5b 100644
--- a/include/tao/json/jaxn/events/from_stream.hpp
+++ b/include/tao/json/jaxn/events/from_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_FROM_STREAM_HPP
diff --git a/include/tao/json/jaxn/events/from_string.hpp b/include/tao/json/jaxn/events/from_string.hpp
index aa0fa389..0370645c 100644
--- a/include/tao/json/jaxn/events/from_string.hpp
+++ b/include/tao/json/jaxn/events/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_FROM_STRING_HPP
diff --git a/include/tao/json/jaxn/events/to_pretty_stream.hpp b/include/tao/json/jaxn/events/to_pretty_stream.hpp
index cff8895d..13ac3fdd 100644
--- a/include/tao/json/jaxn/events/to_pretty_stream.hpp
+++ b/include/tao/json/jaxn/events/to_pretty_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_TO_PRETTY_STREAM_HPP
diff --git a/include/tao/json/jaxn/events/to_stream.hpp b/include/tao/json/jaxn/events/to_stream.hpp
index 0fd96ff7..d36902c9 100644
--- a/include/tao/json/jaxn/events/to_stream.hpp
+++ b/include/tao/json/jaxn/events/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_TO_STREAM_HPP
diff --git a/include/tao/json/jaxn/events/to_string.hpp b/include/tao/json/jaxn/events/to_string.hpp
index 124c57da..79e70a65 100644
--- a/include/tao/json/jaxn/events/to_string.hpp
+++ b/include/tao/json/jaxn/events/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_EVENTS_TO_STRING_HPP
diff --git a/include/tao/json/jaxn/from_file.hpp b/include/tao/json/jaxn/from_file.hpp
index e904d365..70939180 100644
--- a/include/tao/json/jaxn/from_file.hpp
+++ b/include/tao/json/jaxn/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_FROM_FILE_HPP
diff --git a/include/tao/json/jaxn/from_input.hpp b/include/tao/json/jaxn/from_input.hpp
index f17f2143..dd73bd8a 100644
--- a/include/tao/json/jaxn/from_input.hpp
+++ b/include/tao/json/jaxn/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_FROM_INPUT_HPP
diff --git a/include/tao/json/jaxn/from_stream.hpp b/include/tao/json/jaxn/from_stream.hpp
index 615b657b..8670e523 100644
--- a/include/tao/json/jaxn/from_stream.hpp
+++ b/include/tao/json/jaxn/from_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_FROM_STREAM_HPP
diff --git a/include/tao/json/jaxn/from_string.hpp b/include/tao/json/jaxn/from_string.hpp
index cfc08a81..f71a236c 100644
--- a/include/tao/json/jaxn/from_string.hpp
+++ b/include/tao/json/jaxn/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_FROM_STRING_HPP
diff --git a/include/tao/json/jaxn/internal/action.hpp b/include/tao/json/jaxn/internal/action.hpp
index 25b0cded..9ea66f64 100644
--- a/include/tao/json/jaxn/internal/action.hpp
+++ b/include/tao/json/jaxn/internal/action.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_ACTION_HPP
diff --git a/include/tao/json/jaxn/internal/bunescape_action.hpp b/include/tao/json/jaxn/internal/bunescape_action.hpp
index be9c9fe1..8f2d5428 100644
--- a/include/tao/json/jaxn/internal/bunescape_action.hpp
+++ b/include/tao/json/jaxn/internal/bunescape_action.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_BUNESCAPE_ACTION_HPP
diff --git a/include/tao/json/jaxn/internal/errors.hpp b/include/tao/json/jaxn/internal/errors.hpp
index deee4a3f..57af1ce2 100644
--- a/include/tao/json/jaxn/internal/errors.hpp
+++ b/include/tao/json/jaxn/internal/errors.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_ERRORS_HPP
diff --git a/include/tao/json/jaxn/internal/grammar.hpp b/include/tao/json/jaxn/internal/grammar.hpp
index 0a6d3902..9d81ef69 100644
--- a/include/tao/json/jaxn/internal/grammar.hpp
+++ b/include/tao/json/jaxn/internal/grammar.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_GRAMMAR_HPP
diff --git a/include/tao/json/jaxn/internal/integer.hpp b/include/tao/json/jaxn/internal/integer.hpp
index 1d24e86b..e835442f 100644
--- a/include/tao/json/jaxn/internal/integer.hpp
+++ b/include/tao/json/jaxn/internal/integer.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_INTEGER_HPP
diff --git a/include/tao/json/jaxn/internal/unescape_action.hpp b/include/tao/json/jaxn/internal/unescape_action.hpp
index 3bd2f89b..0d72dfc3 100644
--- a/include/tao/json/jaxn/internal/unescape_action.hpp
+++ b/include/tao/json/jaxn/internal/unescape_action.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_INTERNAL_UNESCAPE_ACTION_HPP
diff --git a/include/tao/json/jaxn/is_identifier.hpp b/include/tao/json/jaxn/is_identifier.hpp
index 357910fb..f41d9413 100644
--- a/include/tao/json/jaxn/is_identifier.hpp
+++ b/include/tao/json/jaxn/is_identifier.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_IS_IDENTIFIER_HPP
diff --git a/include/tao/json/jaxn/parts_parser.hpp b/include/tao/json/jaxn/parts_parser.hpp
index ed952a65..afb431c8 100644
--- a/include/tao/json/jaxn/parts_parser.hpp
+++ b/include/tao/json/jaxn/parts_parser.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_PARTS_PARSER_HPP
diff --git a/include/tao/json/jaxn/to_stream.hpp b/include/tao/json/jaxn/to_stream.hpp
index ba0a6a0c..f55ccc5a 100644
--- a/include/tao/json/jaxn/to_stream.hpp
+++ b/include/tao/json/jaxn/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_TO_STREAM_HPP
diff --git a/include/tao/json/jaxn/to_string.hpp b/include/tao/json/jaxn/to_string.hpp
index 5b64c8cd..f9853af1 100644
--- a/include/tao/json/jaxn/to_string.hpp
+++ b/include/tao/json/jaxn/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_JAXN_TO_STRING_HPP
diff --git a/include/tao/json/message_extension.hpp b/include/tao/json/message_extension.hpp
index 2d790f04..7113c909 100644
--- a/include/tao/json/message_extension.hpp
+++ b/include/tao/json/message_extension.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MESSAGE_EXTENSION_HPP
diff --git a/include/tao/json/msgpack.hpp b/include/tao/json/msgpack.hpp
index 28a07879..b2b6adb1 100644
--- a/include/tao/json/msgpack.hpp
+++ b/include/tao/json/msgpack.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_HPP
diff --git a/include/tao/json/msgpack/consume_file.hpp b/include/tao/json/msgpack/consume_file.hpp
index f608ef83..deb34fd0 100644
--- a/include/tao/json/msgpack/consume_file.hpp
+++ b/include/tao/json/msgpack/consume_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_CONSUME_FILE_HPP
diff --git a/include/tao/json/msgpack/consume_string.hpp b/include/tao/json/msgpack/consume_string.hpp
index c5c03a01..45517846 100644
--- a/include/tao/json/msgpack/consume_string.hpp
+++ b/include/tao/json/msgpack/consume_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_CONSUME_STRING_HPP
diff --git a/include/tao/json/msgpack/events/from_binary.hpp b/include/tao/json/msgpack/events/from_binary.hpp
index e1dfa04e..e4118770 100644
--- a/include/tao/json/msgpack/events/from_binary.hpp
+++ b/include/tao/json/msgpack/events/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_FROM_BINARY_HPP
diff --git a/include/tao/json/msgpack/events/from_file.hpp b/include/tao/json/msgpack/events/from_file.hpp
index e05d5cce..d6fdbb9a 100644
--- a/include/tao/json/msgpack/events/from_file.hpp
+++ b/include/tao/json/msgpack/events/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_FROM_FILE_HPP
diff --git a/include/tao/json/msgpack/events/from_input.hpp b/include/tao/json/msgpack/events/from_input.hpp
index cee0a94c..e6d19765 100644
--- a/include/tao/json/msgpack/events/from_input.hpp
+++ b/include/tao/json/msgpack/events/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_FROM_INPUT_HPP
diff --git a/include/tao/json/msgpack/events/from_string.hpp b/include/tao/json/msgpack/events/from_string.hpp
index 0c612afa..6b22165d 100644
--- a/include/tao/json/msgpack/events/from_string.hpp
+++ b/include/tao/json/msgpack/events/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_FROM_STRING_HPP
diff --git a/include/tao/json/msgpack/events/to_stream.hpp b/include/tao/json/msgpack/events/to_stream.hpp
index 62cf54af..040257f6 100644
--- a/include/tao/json/msgpack/events/to_stream.hpp
+++ b/include/tao/json/msgpack/events/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_TO_STREAM_HPP
diff --git a/include/tao/json/msgpack/events/to_string.hpp b/include/tao/json/msgpack/events/to_string.hpp
index 4560838c..11a964ec 100644
--- a/include/tao/json/msgpack/events/to_string.hpp
+++ b/include/tao/json/msgpack/events/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_EVENTS_TO_STRING_HPP
diff --git a/include/tao/json/msgpack/from_binary.hpp b/include/tao/json/msgpack/from_binary.hpp
index b866ba5c..2ce7c4f7 100644
--- a/include/tao/json/msgpack/from_binary.hpp
+++ b/include/tao/json/msgpack/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_FROM_BINARY_HPP
diff --git a/include/tao/json/msgpack/from_file.hpp b/include/tao/json/msgpack/from_file.hpp
index 4606e246..aa2ba303 100644
--- a/include/tao/json/msgpack/from_file.hpp
+++ b/include/tao/json/msgpack/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_FROM_FILE_HPP
diff --git a/include/tao/json/msgpack/from_input.hpp b/include/tao/json/msgpack/from_input.hpp
index 9a8dd024..fa1aa270 100644
--- a/include/tao/json/msgpack/from_input.hpp
+++ b/include/tao/json/msgpack/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_FROM_INPUT_HPP
diff --git a/include/tao/json/msgpack/from_string.hpp b/include/tao/json/msgpack/from_string.hpp
index 61f7da93..70def182 100644
--- a/include/tao/json/msgpack/from_string.hpp
+++ b/include/tao/json/msgpack/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_FROM_STRING_HPP
diff --git a/include/tao/json/msgpack/internal/format.hpp b/include/tao/json/msgpack/internal/format.hpp
index 6ad20b6c..05a7002c 100644
--- a/include/tao/json/msgpack/internal/format.hpp
+++ b/include/tao/json/msgpack/internal/format.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_INTERNAL_FORMAT_HPP
diff --git a/include/tao/json/msgpack/internal/grammar.hpp b/include/tao/json/msgpack/internal/grammar.hpp
index f85b49e7..8d1acbd5 100644
--- a/include/tao/json/msgpack/internal/grammar.hpp
+++ b/include/tao/json/msgpack/internal/grammar.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_INTERNAL_GRAMMAR_HPP
diff --git a/include/tao/json/msgpack/parts_parser.hpp b/include/tao/json/msgpack/parts_parser.hpp
index e58f62be..c443a70a 100644
--- a/include/tao/json/msgpack/parts_parser.hpp
+++ b/include/tao/json/msgpack/parts_parser.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_PARTS_PARSER_HPP
diff --git a/include/tao/json/msgpack/to_stream.hpp b/include/tao/json/msgpack/to_stream.hpp
index 2c12f122..31a8f8f0 100644
--- a/include/tao/json/msgpack/to_stream.hpp
+++ b/include/tao/json/msgpack/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_TO_STREAM_HPP
diff --git a/include/tao/json/msgpack/to_string.hpp b/include/tao/json/msgpack/to_string.hpp
index ad22e1ef..b1256d29 100644
--- a/include/tao/json/msgpack/to_string.hpp
+++ b/include/tao/json/msgpack/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_MSGPACK_TO_STRING_HPP
diff --git a/include/tao/json/operators.hpp b/include/tao/json/operators.hpp
index d6f47050..a19d641f 100644
--- a/include/tao/json/operators.hpp
+++ b/include/tao/json/operators.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_OPERATORS_HPP
diff --git a/include/tao/json/parts_parser.hpp b/include/tao/json/parts_parser.hpp
index a8b28cef..4ea2fec1 100644
--- a/include/tao/json/parts_parser.hpp
+++ b/include/tao/json/parts_parser.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_PARTS_PARSER_HPP
diff --git a/include/tao/json/pointer.hpp b/include/tao/json/pointer.hpp
index 73d063c7..efc22e48 100644
--- a/include/tao/json/pointer.hpp
+++ b/include/tao/json/pointer.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_POINTER_HPP
diff --git a/include/tao/json/produce.hpp b/include/tao/json/produce.hpp
index d3713f92..53a9655f 100644
--- a/include/tao/json/produce.hpp
+++ b/include/tao/json/produce.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_PRODUCE_HPP
diff --git a/include/tao/json/self_contained.hpp b/include/tao/json/self_contained.hpp
index 1d71dcca..f6a164f2 100644
--- a/include/tao/json/self_contained.hpp
+++ b/include/tao/json/self_contained.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SELF_CONTAINED_HPP
diff --git a/include/tao/json/span.hpp b/include/tao/json/span.hpp
index 20a6bb73..0b3ebfd9 100644
--- a/include/tao/json/span.hpp
+++ b/include/tao/json/span.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SPAN_HPP
diff --git a/include/tao/json/stream.hpp b/include/tao/json/stream.hpp
index 13fda705..4f62c761 100644
--- a/include/tao/json/stream.hpp
+++ b/include/tao/json/stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_STREAM_HPP
diff --git a/include/tao/json/to_stream.hpp b/include/tao/json/to_stream.hpp
index 62b2dae5..fc39ad3d 100644
--- a/include/tao/json/to_stream.hpp
+++ b/include/tao/json/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_TO_STREAM_HPP
diff --git a/include/tao/json/to_string.hpp b/include/tao/json/to_string.hpp
index 9dd8f5cf..7eb2a506 100644
--- a/include/tao/json/to_string.hpp
+++ b/include/tao/json/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_TO_STRING_HPP
diff --git a/include/tao/json/traits.hpp b/include/tao/json/traits.hpp
index 2f263220..0db91509 100644
--- a/include/tao/json/traits.hpp
+++ b/include/tao/json/traits.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_TRAITS_HPP
diff --git a/include/tao/json/type.hpp b/include/tao/json/type.hpp
index bb25d29c..12d86990 100644
--- a/include/tao/json/type.hpp
+++ b/include/tao/json/type.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_TYPE_HPP
diff --git a/include/tao/json/ubjson.hpp b/include/tao/json/ubjson.hpp
index 46d1e3bc..3b20407c 100644
--- a/include/tao/json/ubjson.hpp
+++ b/include/tao/json/ubjson.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_HPP
diff --git a/include/tao/json/ubjson/consume_file.hpp b/include/tao/json/ubjson/consume_file.hpp
index 46c7b860..86197537 100644
--- a/include/tao/json/ubjson/consume_file.hpp
+++ b/include/tao/json/ubjson/consume_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_CONSUME_FILE_HPP
diff --git a/include/tao/json/ubjson/consume_string.hpp b/include/tao/json/ubjson/consume_string.hpp
index 88239239..f401d0ab 100644
--- a/include/tao/json/ubjson/consume_string.hpp
+++ b/include/tao/json/ubjson/consume_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_CONSUME_STRING_HPP
diff --git a/include/tao/json/ubjson/events/from_binary.hpp b/include/tao/json/ubjson/events/from_binary.hpp
index 70349fae..b74f3bf7 100644
--- a/include/tao/json/ubjson/events/from_binary.hpp
+++ b/include/tao/json/ubjson/events/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_FROM_BINARY_HPP
diff --git a/include/tao/json/ubjson/events/from_file.hpp b/include/tao/json/ubjson/events/from_file.hpp
index e9af1ba0..d63e1f6a 100644
--- a/include/tao/json/ubjson/events/from_file.hpp
+++ b/include/tao/json/ubjson/events/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_FROM_FILE_HPP
diff --git a/include/tao/json/ubjson/events/from_input.hpp b/include/tao/json/ubjson/events/from_input.hpp
index 945ed0f4..dae828b9 100644
--- a/include/tao/json/ubjson/events/from_input.hpp
+++ b/include/tao/json/ubjson/events/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_FROM_INPUT_HPP
diff --git a/include/tao/json/ubjson/events/from_string.hpp b/include/tao/json/ubjson/events/from_string.hpp
index e5b5631b..c96221e2 100644
--- a/include/tao/json/ubjson/events/from_string.hpp
+++ b/include/tao/json/ubjson/events/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_FROM_STRING_HPP
diff --git a/include/tao/json/ubjson/events/to_stream.hpp b/include/tao/json/ubjson/events/to_stream.hpp
index 4bc32c3c..946bc31b 100644
--- a/include/tao/json/ubjson/events/to_stream.hpp
+++ b/include/tao/json/ubjson/events/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_TO_STREAM_HPP
diff --git a/include/tao/json/ubjson/events/to_string.hpp b/include/tao/json/ubjson/events/to_string.hpp
index fbd8bbd6..dbc8223b 100644
--- a/include/tao/json/ubjson/events/to_string.hpp
+++ b/include/tao/json/ubjson/events/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_EVENTS_TO_STRING_HPP
diff --git a/include/tao/json/ubjson/from_binary.hpp b/include/tao/json/ubjson/from_binary.hpp
index 81fed39d..2b229013 100644
--- a/include/tao/json/ubjson/from_binary.hpp
+++ b/include/tao/json/ubjson/from_binary.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2020-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_FROM_BINARY_HPP
diff --git a/include/tao/json/ubjson/from_file.hpp b/include/tao/json/ubjson/from_file.hpp
index 30c8b788..9cdaf9e2 100644
--- a/include/tao/json/ubjson/from_file.hpp
+++ b/include/tao/json/ubjson/from_file.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_FROM_FILE_HPP
diff --git a/include/tao/json/ubjson/from_input.hpp b/include/tao/json/ubjson/from_input.hpp
index 9d798007..4081e6dc 100644
--- a/include/tao/json/ubjson/from_input.hpp
+++ b/include/tao/json/ubjson/from_input.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_FROM_INPUT_HPP
diff --git a/include/tao/json/ubjson/from_string.hpp b/include/tao/json/ubjson/from_string.hpp
index 1c415680..6324f1f4 100644
--- a/include/tao/json/ubjson/from_string.hpp
+++ b/include/tao/json/ubjson/from_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_FROM_STRING_HPP
diff --git a/include/tao/json/ubjson/internal/grammar.hpp b/include/tao/json/ubjson/internal/grammar.hpp
index 032a063d..48d16b40 100644
--- a/include/tao/json/ubjson/internal/grammar.hpp
+++ b/include/tao/json/ubjson/internal/grammar.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_INTERNAL_GRAMMAR_HPP
diff --git a/include/tao/json/ubjson/internal/marker.hpp b/include/tao/json/ubjson/internal/marker.hpp
index 3b6d242b..044c7e2e 100644
--- a/include/tao/json/ubjson/internal/marker.hpp
+++ b/include/tao/json/ubjson/internal/marker.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_INTERNAL_MARKER_HPP
diff --git a/include/tao/json/ubjson/parts_parser.hpp b/include/tao/json/ubjson/parts_parser.hpp
index a7d473fb..6be0219a 100644
--- a/include/tao/json/ubjson/parts_parser.hpp
+++ b/include/tao/json/ubjson/parts_parser.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_PARTS_PARSER_HPP
diff --git a/include/tao/json/ubjson/to_stream.hpp b/include/tao/json/ubjson/to_stream.hpp
index d278f07f..73cfee50 100644
--- a/include/tao/json/ubjson/to_stream.hpp
+++ b/include/tao/json/ubjson/to_stream.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_TO_STREAM_HPP
diff --git a/include/tao/json/ubjson/to_string.hpp b/include/tao/json/ubjson/to_string.hpp
index 7afe0cb8..33810e1e 100644
--- a/include/tao/json/ubjson/to_string.hpp
+++ b/include/tao/json/ubjson/to_string.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UBJSON_TO_STRING_HPP
diff --git a/include/tao/json/utf8.hpp b/include/tao/json/utf8.hpp
index 743aa972..f70902b4 100644
--- a/include/tao/json/utf8.hpp
+++ b/include/tao/json/utf8.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_UTF8_HPP
diff --git a/include/tao/json/value.hpp b/include/tao/json/value.hpp
index df8453ec..5d36372c 100644
--- a/include/tao/json/value.hpp
+++ b/include/tao/json/value.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_VALUE_HPP
diff --git a/src/example/json/cbor_to_jaxn.cpp b/src/example/json/cbor_to_jaxn.cpp
index 2e06dffa..6a61721d 100644
--- a/src/example/json/cbor_to_jaxn.cpp
+++ b/src/example/json/cbor_to_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/cbor_to_json.cpp b/src/example/json/cbor_to_json.cpp
index 0d1a40d4..7e3e40a1 100644
--- a/src/example/json/cbor_to_json.cpp
+++ b/src/example/json/cbor_to_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/cbor_to_msgpack.cpp b/src/example/json/cbor_to_msgpack.cpp
index 9540ebbc..06512f17 100644
--- a/src/example/json/cbor_to_msgpack.cpp
+++ b/src/example/json/cbor_to_msgpack.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/cbor_to_pretty_jaxn.cpp b/src/example/json/cbor_to_pretty_jaxn.cpp
index f75d318f..bf469da5 100644
--- a/src/example/json/cbor_to_pretty_jaxn.cpp
+++ b/src/example/json/cbor_to_pretty_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/cbor_to_pretty_json.cpp b/src/example/json/cbor_to_pretty_json.cpp
index b77395ad..2ea98060 100644
--- a/src/example/json/cbor_to_pretty_json.cpp
+++ b/src/example/json/cbor_to_pretty_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/cbor_to_ubjson.cpp b/src/example/json/cbor_to_ubjson.cpp
index 93232496..7e09cff3 100644
--- a/src/example/json/cbor_to_ubjson.cpp
+++ b/src/example/json/cbor_to_ubjson.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_cbor.cpp b/src/example/json/jaxn_to_cbor.cpp
index 33cbb77b..6e3f0630 100644
--- a/src/example/json/jaxn_to_cbor.cpp
+++ b/src/example/json/jaxn_to_cbor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_cplusplus.cpp b/src/example/json/jaxn_to_cplusplus.cpp
index 869a9b5f..14b95aff 100644
--- a/src/example/json/jaxn_to_cplusplus.cpp
+++ b/src/example/json/jaxn_to_cplusplus.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_jaxn.cpp b/src/example/json/jaxn_to_jaxn.cpp
index 3f317fa3..554bf1fd 100644
--- a/src/example/json/jaxn_to_jaxn.cpp
+++ b/src/example/json/jaxn_to_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_msgpack.cpp b/src/example/json/jaxn_to_msgpack.cpp
index 1e2b5c65..e845f2d6 100644
--- a/src/example/json/jaxn_to_msgpack.cpp
+++ b/src/example/json/jaxn_to_msgpack.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_pretty_jaxn.cpp b/src/example/json/jaxn_to_pretty_jaxn.cpp
index faba2690..f04f44c2 100644
--- a/src/example/json/jaxn_to_pretty_jaxn.cpp
+++ b/src/example/json/jaxn_to_pretty_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/jaxn_to_ubjson.cpp b/src/example/json/jaxn_to_ubjson.cpp
index 680d052d..b41e7633 100644
--- a/src/example/json/jaxn_to_ubjson.cpp
+++ b/src/example/json/jaxn_to_ubjson.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/json_to_cbor.cpp b/src/example/json/json_to_cbor.cpp
index 2384e2fb..df770a60 100644
--- a/src/example/json/json_to_cbor.cpp
+++ b/src/example/json/json_to_cbor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/json_to_json.cpp b/src/example/json/json_to_json.cpp
index b0192c9a..c806f9c7 100644
--- a/src/example/json/json_to_json.cpp
+++ b/src/example/json/json_to_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/json_to_msgpack.cpp b/src/example/json/json_to_msgpack.cpp
index ff0091e6..df4f11d7 100644
--- a/src/example/json/json_to_msgpack.cpp
+++ b/src/example/json/json_to_msgpack.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/json_to_pretty_json.cpp b/src/example/json/json_to_pretty_json.cpp
index 446ad97a..7ace2364 100644
--- a/src/example/json/json_to_pretty_json.cpp
+++ b/src/example/json/json_to_pretty_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/json_to_ubjson.cpp b/src/example/json/json_to_ubjson.cpp
index 8560d05c..f0ed4ff7 100644
--- a/src/example/json/json_to_ubjson.cpp
+++ b/src/example/json/json_to_ubjson.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_cbor.cpp b/src/example/json/msgpack_to_cbor.cpp
index 9baf554d..d2dc9116 100644
--- a/src/example/json/msgpack_to_cbor.cpp
+++ b/src/example/json/msgpack_to_cbor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_jaxn.cpp b/src/example/json/msgpack_to_jaxn.cpp
index 2daf3550..30f36429 100644
--- a/src/example/json/msgpack_to_jaxn.cpp
+++ b/src/example/json/msgpack_to_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_json.cpp b/src/example/json/msgpack_to_json.cpp
index 45afb97a..3ea2a116 100644
--- a/src/example/json/msgpack_to_json.cpp
+++ b/src/example/json/msgpack_to_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_pretty_jaxn.cpp b/src/example/json/msgpack_to_pretty_jaxn.cpp
index f84a7094..f0571a11 100644
--- a/src/example/json/msgpack_to_pretty_jaxn.cpp
+++ b/src/example/json/msgpack_to_pretty_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_pretty_json.cpp b/src/example/json/msgpack_to_pretty_json.cpp
index cdf70500..0d12c9e5 100644
--- a/src/example/json/msgpack_to_pretty_json.cpp
+++ b/src/example/json/msgpack_to_pretty_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/msgpack_to_ubjson.cpp b/src/example/json/msgpack_to_ubjson.cpp
index f66ceda2..fbf78f3c 100644
--- a/src/example/json/msgpack_to_ubjson.cpp
+++ b/src/example/json/msgpack_to_ubjson.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/printf_doubles.cpp b/src/example/json/printf_doubles.cpp
index 45d8f84d..8251f791 100644
--- a/src/example/json/printf_doubles.cpp
+++ b/src/example/json/printf_doubles.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <cstdio>
diff --git a/src/example/json/ubjson_to_cbor.cpp b/src/example/json/ubjson_to_cbor.cpp
index e6c39740..621c4ff3 100644
--- a/src/example/json/ubjson_to_cbor.cpp
+++ b/src/example/json/ubjson_to_cbor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/ubjson_to_jaxn.cpp b/src/example/json/ubjson_to_jaxn.cpp
index a9b45733..6df26ad4 100644
--- a/src/example/json/ubjson_to_jaxn.cpp
+++ b/src/example/json/ubjson_to_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/ubjson_to_json.cpp b/src/example/json/ubjson_to_json.cpp
index d1998d7c..3ea28f8e 100644
--- a/src/example/json/ubjson_to_json.cpp
+++ b/src/example/json/ubjson_to_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/ubjson_to_msgpack.cpp b/src/example/json/ubjson_to_msgpack.cpp
index 4378f8a2..521ecd52 100644
--- a/src/example/json/ubjson_to_msgpack.cpp
+++ b/src/example/json/ubjson_to_msgpack.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/ubjson_to_pretty_jaxn.cpp b/src/example/json/ubjson_to_pretty_jaxn.cpp
index 16484dae..0cfe7d63 100644
--- a/src/example/json/ubjson_to_pretty_jaxn.cpp
+++ b/src/example/json/ubjson_to_pretty_jaxn.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/ubjson_to_pretty_json.cpp b/src/example/json/ubjson_to_pretty_json.cpp
index 94a547ba..f6d2d253 100644
--- a/src/example/json/ubjson_to_pretty_json.cpp
+++ b/src/example/json/ubjson_to_pretty_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/example/json/validate_event_order.cpp b/src/example/json/validate_event_order.cpp
index 5e8add29..cfb986c0 100644
--- a/src/example/json/validate_event_order.cpp
+++ b/src/example/json/validate_event_order.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <cstddef>
diff --git a/src/example/json/validate_integer.cpp b/src/example/json/validate_integer.cpp
index 72091e70..f1c89b5b 100644
--- a/src/example/json/validate_integer.cpp
+++ b/src/example/json/validate_integer.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <cstddef>
diff --git a/src/perf/json/bench_mark.hpp b/src/perf/json/bench_mark.hpp
index 44081cfc..d15a1485 100644
--- a/src/perf/json/bench_mark.hpp
+++ b/src/perf/json/bench_mark.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_PERF_JSON_BENCH_MARK_HPP
diff --git a/src/perf/json/benchmark.cpp b/src/perf/json/benchmark.cpp
index 7eafadbf..4cece0aa 100644
--- a/src/perf/json/benchmark.cpp
+++ b/src/perf/json/benchmark.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/perf/json/parse_file.cpp b/src/perf/json/parse_file.cpp
index 1e2e08fc..fcb7e5de 100644
--- a/src/perf/json/parse_file.cpp
+++ b/src/perf/json/parse_file.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/perf/json/pretty_print_file.cpp b/src/perf/json/pretty_print_file.cpp
index fca11c38..d372097a 100644
--- a/src/perf/json/pretty_print_file.cpp
+++ b/src/perf/json/pretty_print_file.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/perf/json/print_double.cpp b/src/perf/json/print_double.cpp
index 753d8efa..5c0be81a 100644
--- a/src/perf/json/print_double.cpp
+++ b/src/perf/json/print_double.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/perf/json/print_file.cpp b/src/perf/json/print_file.cpp
index ecf21ff8..3c1f5fda 100644
--- a/src/perf/json/print_file.cpp
+++ b/src/perf/json/print_file.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/perf/json/sizes.cpp b/src/perf/json/sizes.cpp
index 72e41901..b3373869 100644
--- a/src/perf/json/sizes.cpp
+++ b/src/perf/json/sizes.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <iostream>
diff --git a/src/perf/json/syntax_only.cpp b/src/perf/json/syntax_only.cpp
index 7d317f8c..7939576f 100644
--- a/src/perf/json/syntax_only.cpp
+++ b/src/perf/json/syntax_only.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <tao/json.hpp>
diff --git a/src/test/json/big_list_of_naughty_strings.cpp b/src/test/json/big_list_of_naughty_strings.cpp
index 0f045eb3..0f2e2210 100644
--- a/src/test/json/big_list_of_naughty_strings.cpp
+++ b/src/test/json/big_list_of_naughty_strings.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/binding_array.cpp b/src/test/json/binding_array.cpp
index 11c114b8..537a0be9 100644
--- a/src/test/json/binding_array.cpp
+++ b/src/test/json/binding_array.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/binding_factory.cpp b/src/test/json/binding_factory.cpp
index 6ef4d2c3..69373e9e 100644
--- a/src/test/json/binding_factory.cpp
+++ b/src/test/json/binding_factory.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/binding_object.cpp b/src/test/json/binding_object.cpp
index 8d005dc8..3a77d6c0 100644
--- a/src/test/json/binding_object.cpp
+++ b/src/test/json/binding_object.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/binding_versions.cpp b/src/test/json/binding_versions.cpp
index 835e182f..338cc829 100644
--- a/src/test/json/binding_versions.cpp
+++ b/src/test/json/binding_versions.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/cbor.cpp b/src/test/json/cbor.cpp
index eab7fd21..57847b7f 100644
--- a/src/test/json/cbor.cpp
+++ b/src/test/json/cbor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/cbor_parts_parser.cpp b/src/test/json/cbor_parts_parser.cpp
index 9683b947..ed37349d 100644
--- a/src/test/json/cbor_parts_parser.cpp
+++ b/src/test/json/cbor_parts_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_diff.cpp b/src/test/json/contrib_diff.cpp
index 6922a24d..a2420e29 100644
--- a/src/test/json/contrib_diff.cpp
+++ b/src/test/json/contrib_diff.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_get.cpp b/src/test/json/contrib_get.cpp
index 0589bb27..c6d50cbe 100644
--- a/src/test/json/contrib_get.cpp
+++ b/src/test/json/contrib_get.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_add.cpp b/src/test/json/contrib_patch_add.cpp
index 576377fc..bd3ec1ac 100644
--- a/src/test/json/contrib_patch_add.cpp
+++ b/src/test/json/contrib_patch_add.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_copy.cpp b/src/test/json/contrib_patch_copy.cpp
index d465c7fb..ec799bd3 100644
--- a/src/test/json/contrib_patch_copy.cpp
+++ b/src/test/json/contrib_patch_copy.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_move.cpp b/src/test/json/contrib_patch_move.cpp
index ea90b64d..959d60dd 100644
--- a/src/test/json/contrib_patch_move.cpp
+++ b/src/test/json/contrib_patch_move.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_remove.cpp b/src/test/json/contrib_patch_remove.cpp
index 58d1a956..35e5a7be 100644
--- a/src/test/json/contrib_patch_remove.cpp
+++ b/src/test/json/contrib_patch_remove.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_replace.cpp b/src/test/json/contrib_patch_replace.cpp
index cab0413f..15f90ec9 100644
--- a/src/test/json/contrib_patch_replace.cpp
+++ b/src/test/json/contrib_patch_replace.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_patch_test.cpp b/src/test/json/contrib_patch_test.cpp
index 7e7b0eab..0f5c282e 100644
--- a/src/test/json/contrib_patch_test.cpp
+++ b/src/test/json/contrib_patch_test.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_position.cpp b/src/test/json/contrib_position.cpp
index b25cdc65..a3cc1697 100644
--- a/src/test/json/contrib_position.cpp
+++ b/src/test/json/contrib_position.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_reference.cpp b/src/test/json/contrib_reference.cpp
index cadc64c3..da0f2019 100644
--- a/src/test/json/contrib_reference.cpp
+++ b/src/test/json/contrib_reference.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_schema.cpp b/src/test/json/contrib_schema.cpp
index 6666d29b..4f139f7a 100644
--- a/src/test/json/contrib_schema.cpp
+++ b/src/test/json/contrib_schema.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/contrib_traits.cpp b/src/test/json/contrib_traits.cpp
index 9c286418..1ca6fbbb 100644
--- a/src/test/json/contrib_traits.cpp
+++ b/src/test/json/contrib_traits.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <limits>
diff --git a/src/test/json/double.cpp b/src/test/json/double.cpp
index dfc64a3f..66946195 100644
--- a/src/test/json/double.cpp
+++ b/src/test/json/double.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/enable_implicit_constructor.cpp b/src/test/json/enable_implicit_constructor.cpp
index 04ea548e..b50c27ca 100644
--- a/src/test/json/enable_implicit_constructor.cpp
+++ b/src/test/json/enable_implicit_constructor.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/escape.cpp b/src/test/json/escape.cpp
index 134bfd54..04fdd0ed 100644
--- a/src/test/json/escape.cpp
+++ b/src/test/json/escape.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_binary_to.cpp b/src/test/json/events_binary_to.cpp
index 30b96183..06775303 100644
--- a/src/test/json/events_binary_to.cpp
+++ b/src/test/json/events_binary_to.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_compare.cpp b/src/test/json/events_compare.cpp
index 8db6b446..f73a56b0 100644
--- a/src/test/json/events_compare.cpp
+++ b/src/test/json/events_compare.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_debug.cpp b/src/test/json/events_debug.cpp
index ae790344..471fdbaa 100644
--- a/src/test/json/events_debug.cpp
+++ b/src/test/json/events_debug.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_hash.cpp b/src/test/json/events_hash.cpp
index dff16fbe..6043208d 100644
--- a/src/test/json/events_hash.cpp
+++ b/src/test/json/events_hash.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_to_stream.cpp b/src/test/json/events_to_stream.cpp
index 22fd989f..ca60d99b 100644
--- a/src/test/json/events_to_stream.cpp
+++ b/src/test/json/events_to_stream.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/events_to_string.cpp b/src/test/json/events_to_string.cpp
index d0a7f5cd..c6da092a 100644
--- a/src/test/json/events_to_string.cpp
+++ b/src/test/json/events_to_string.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/include_json.cpp b/src/test/json/include_json.cpp
index 39ce94f6..facb214e 100644
--- a/src/test/json/include_json.cpp
+++ b/src/test/json/include_json.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/integer.cpp b/src/test/json/integer.cpp
index 6b503b32..a79bcbfb 100644
--- a/src/test/json/integer.cpp
+++ b/src/test/json/integer.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/jaxn_ostream.cpp b/src/test/json/jaxn_ostream.cpp
index 13859490..9e739b9d 100644
--- a/src/test/json/jaxn_ostream.cpp
+++ b/src/test/json/jaxn_ostream.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/jaxn_parse.cpp b/src/test/json/jaxn_parse.cpp
index 28217faa..0ca85f77 100644
--- a/src/test/json/jaxn_parse.cpp
+++ b/src/test/json/jaxn_parse.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/jaxn_parts_parser.cpp b/src/test/json/jaxn_parts_parser.cpp
index ec5662ae..d80b2ff6 100644
--- a/src/test/json/jaxn_parts_parser.cpp
+++ b/src/test/json/jaxn_parts_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/json_ostream.cpp b/src/test/json/json_ostream.cpp
index 819d17b5..58ba6bf0 100644
--- a/src/test/json/json_ostream.cpp
+++ b/src/test/json/json_ostream.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/json_parse.cpp b/src/test/json/json_parse.cpp
index 0f2bc899..8c9a9f09 100644
--- a/src/test/json/json_parse.cpp
+++ b/src/test/json/json_parse.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/json_parts_parser.cpp b/src/test/json/json_parts_parser.cpp
index 9be6f708..67a7225e 100644
--- a/src/test/json/json_parts_parser.cpp
+++ b/src/test/json/json_parts_parser.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/json_pointer.cpp b/src/test/json/json_pointer.cpp
index eb31679d..191172a6 100644
--- a/src/test/json/json_pointer.cpp
+++ b/src/test/json/json_pointer.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/key_camel_case_to_snake_case.cpp b/src/test/json/key_camel_case_to_snake_case.cpp
index e8ece2e5..7fe5abce 100644
--- a/src/test/json/key_camel_case_to_snake_case.cpp
+++ b/src/test/json/key_camel_case_to_snake_case.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/key_snake_case_to_camel_case.cpp b/src/test/json/key_snake_case_to_camel_case.cpp
index 38471611..a824cb48 100644
--- a/src/test/json/key_snake_case_to_camel_case.cpp
+++ b/src/test/json/key_snake_case_to_camel_case.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/literal.cpp b/src/test/json/literal.cpp
index 213c92f4..715c05c8 100644
--- a/src/test/json/literal.cpp
+++ b/src/test/json/literal.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/main.hpp b/src/test/json/main.hpp
index 8b15a6de..58b56998 100644
--- a/src/test/json/main.hpp
+++ b/src/test/json/main.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_INCLUDE_SRC_TEST_MAIN_HPP
diff --git a/src/test/json/make_events.hpp b/src/test/json/make_events.hpp
index e4fca675..e588e570 100644
--- a/src/test/json/make_events.hpp
+++ b/src/test/json/make_events.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_TEST_JSON_TEST_EVENTS_HPP
diff --git a/src/test/json/msgpack.cpp b/src/test/json/msgpack.cpp
index 590210ca..850f3ffe 100644
--- a/src/test/json/msgpack.cpp
+++ b/src/test/json/msgpack.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/object_construction.cpp b/src/test/json/object_construction.cpp
index e4f8a82f..4c7934f7 100644
--- a/src/test/json/object_construction.cpp
+++ b/src/test/json/object_construction.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/opaque_pointer.cpp b/src/test/json/opaque_pointer.cpp
index 725167fc..9aa04cf1 100644
--- a/src/test/json/opaque_pointer.cpp
+++ b/src/test/json/opaque_pointer.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/operators.cpp b/src/test/json/operators.cpp
index 5bbdb8e5..31ba1bb6 100644
--- a/src/test/json/operators.cpp
+++ b/src/test/json/operators.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/optional.cpp b/src/test/json/optional.cpp
index 492c1fc5..551f9764 100644
--- a/src/test/json/optional.cpp
+++ b/src/test/json/optional.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <limits>
diff --git a/src/test/json/public_base.cpp b/src/test/json/public_base.cpp
index cc39c840..7996e09d 100644
--- a/src/test/json/public_base.cpp
+++ b/src/test/json/public_base.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/self_contained.cpp b/src/test/json/self_contained.cpp
index 1b927884..525f5788 100644
--- a/src/test/json/self_contained.cpp
+++ b/src/test/json/self_contained.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/sha256.cpp b/src/test/json/sha256.cpp
index 6568a75d..7b729406 100644
--- a/src/test/json/sha256.cpp
+++ b/src/test/json/sha256.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/string_view.cpp b/src/test/json/string_view.cpp
index bf333e1e..f6437caa 100644
--- a/src/test/json/string_view.cpp
+++ b/src/test/json/string_view.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/temporary_parsing.cpp b/src/test/json/temporary_parsing.cpp
index 0291c1a5..4a326df0 100644
--- a/src/test/json/temporary_parsing.cpp
+++ b/src/test/json/temporary_parsing.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <bitset>
diff --git a/src/test/json/test.hpp b/src/test/json/test.hpp
index 15a4ae57..003cdc00 100644
--- a/src/test/json/test.hpp
+++ b/src/test/json/test.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_TEST_JSON_TEST_HPP
diff --git a/src/test/json/test_events.hpp b/src/test/json/test_events.hpp
index 1bbee6c3..b5a42088 100644
--- a/src/test/json/test_events.hpp
+++ b/src/test/json/test_events.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_TEST_JSON_TEST_EVENTS_HPP
diff --git a/src/test/json/test_types.hpp b/src/test/json/test_types.hpp
index 7aa070eb..bb789c21 100644
--- a/src/test/json/test_types.hpp
+++ b/src/test/json/test_types.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_TEST_JSON_TEST_TYPES_HPP
diff --git a/src/test/json/test_unhex.hpp b/src/test/json/test_unhex.hpp
index c00cf0ae..30cc7064 100644
--- a/src/test/json/test_unhex.hpp
+++ b/src/test/json/test_unhex.hpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #ifndef TAO_JSON_SRC_TEST_JSON_UNHEX_HPP
diff --git a/src/test/json/type.cpp b/src/test/json/type.cpp
index dd852602..4cdd709b 100644
--- a/src/test/json/type.cpp
+++ b/src/test/json/type.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/ubjson.cpp b/src/test/json/ubjson.cpp
index 34eaf556..78ef8665 100644
--- a/src/test/json/ubjson.cpp
+++ b/src/test/json/ubjson.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/uri_fragment.cpp b/src/test/json/uri_fragment.cpp
index 108885ed..ef355646 100644
--- a/src/test/json/uri_fragment.cpp
+++ b/src/test/json/uri_fragment.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/validate_event_interfaces.cpp b/src/test/json/validate_event_interfaces.cpp
index d4775ddd..327b99f2 100644
--- a/src/test/json/validate_event_interfaces.cpp
+++ b/src/test/json/validate_event_interfaces.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2017-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/validate_utf8.cpp b/src/test/json/validate_utf8.cpp
index 84ff31b4..9f8a714d 100644
--- a/src/test/json/validate_utf8.cpp
+++ b/src/test/json/validate_utf8.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2019-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/value_access.cpp b/src/test/json/value_access.cpp
index edffbfcd..7488ae3f 100644
--- a/src/test/json/value_access.cpp
+++ b/src/test/json/value_access.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/value_basics.cpp b/src/test/json/value_basics.cpp
index 612005a5..13ec05ab 100644
--- a/src/test/json/value_basics.cpp
+++ b/src/test/json/value_basics.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <algorithm>
diff --git a/src/test/json/value_create.cpp b/src/test/json/value_create.cpp
index e7aed349..524586e8 100644
--- a/src/test/json/value_create.cpp
+++ b/src/test/json/value_create.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include <limits>
diff --git a/src/test/json/value_ptr.cpp b/src/test/json/value_ptr.cpp
index 3cdc1e2f..7ef49a8b 100644
--- a/src/test/json/value_ptr.cpp
+++ b/src/test/json/value_ptr.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/value_subscript.cpp b/src/test/json/value_subscript.cpp
index c7728316..e53ddbb3 100644
--- a/src/test/json/value_subscript.cpp
+++ b/src/test/json/value_subscript.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2015-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"
diff --git a/src/test/json/with_arguments.cpp b/src/test/json/with_arguments.cpp
index af616b32..d8dad374 100644
--- a/src/test/json/with_arguments.cpp
+++ b/src/test/json/with_arguments.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2018-2020 Dr. Colin Hirsch and Daniel Frey
+// Copyright (c) 2018-2021 Dr. Colin Hirsch and Daniel Frey
 // Please see LICENSE for license or visit https://github.com/taocpp/json/
 
 #include "test.hpp"