diff --git a/CMakeLists.txt b/CMakeLists.txt
index 59680bdfc..bd4e6db32 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,129 +1,129 @@
 # Copyright (c) 2017 The Bitcoin developers
 
 cmake_minimum_required(VERSION 3.16)
 
 set(CMAKE_USER_MAKE_RULES_OVERRIDE
 	"${CMAKE_SOURCE_DIR}/cmake/modules/OverrideInitFlags.cmake"
 )
 
 project(bitcoin-abc
 	VERSION 0.22.12
 	DESCRIPTION "Bitcoin ABC is a full node implementation of the Bitcoin Cash protocol."
 	HOMEPAGE_URL "https://www.bitcoinabc.org"
 )
 
 add_custom_target(print-version
   COMMENT "Print the current ${PROJECT_NAME} version"
   COMMAND "${CMAKE_COMMAND}" -E echo "${PROJECT_VERSION}"
 )
 
 # Package information
 set(PACKAGE_NAME "Bitcoin ABC")
 set(PACKAGE_BUGREPORT "https://github.com/Bitcoin-ABC/bitcoin-abc/issues")
 
 # Copyright
-set(COPYRIGHT_YEAR 2020)
+set(COPYRIGHT_YEAR 2021)
 set(COPYRIGHT_HOLDERS "The %s developers")
 set(COPYRIGHT_HOLDERS_SUBSTITUTION Bitcoin)
 string(REPLACE "%s" ${COPYRIGHT_HOLDERS_SUBSTITUTION} COPYRIGHT_HOLDERS_FINAL ${COPYRIGHT_HOLDERS})
 
 # Add path for custom modules
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
 # Make contrib script accessible.
 set(CONTRIB_PATH ${CMAKE_CURRENT_SOURCE_DIR}/contrib)
 
 # Default to RelWithDebInfo configuration
 if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING
 		"Select the configuration for the build" FORCE)
 	set(__NO_USER_CMAKE_BUILD_TYPE ON CACHE BOOL "True if the user didn't set a build type on the command line")
 endif()
 
 # Find the python interpreter. This is required for several targets.
 find_package(Python 3.5 COMPONENTS Interpreter REQUIRED)
 
 # Add the magic targets `check-*`
 add_custom_target(check-all)
 add_custom_target(check)
 add_custom_target(check-extended)
 add_custom_target(check-upgrade-activated)
 add_custom_target(check-upgrade-activated-extended)
 
 # Add the global install targets
 add_custom_target(install-all)
 add_custom_target(install-debug)
 add_custom_target(install-all-debug)
 
 include(PackageHelper)
 exclude_git_ignored_files_from_source_package()
 
 # Ignore hidden files and directories (starting with a '.')
 set_property(GLOBAL APPEND PROPERTY SOURCE_PACKAGE_IGNORE_FILES	"/\\\\.")
 
 # If the build is out-of-tree, then the build directory can be ignored.
 if(NOT CMAKE_BINARY_DIR STREQUAL CMAKE_SOURCE_DIR)
 	set_property(GLOBAL APPEND PROPERTY SOURCE_PACKAGE_IGNORE_FILES
 		"${CMAKE_BINARY_DIR}/"
 	)
 endif()
 
 exclude_from_source_package(
 	# Subdirectories
 	"arcanist/"
 	"depends/"
 
 	# Files
 	"[^.]+[.]md$"
 )
 
 option(ENABLE_COVERAGE "Enable coverage" OFF)
 option(ENABLE_BRANCH_COVERAGE "Enable branch coverage" OFF)
 
 if(ENABLE_COVERAGE)
 	include(Coverage)
 	enable_coverage(${ENABLE_BRANCH_COVERAGE})
 
 	include(AddCompilerFlags)
 
 	# If no build type is manually defined, override the optimization level.
 	# Otherwise, alert the user than the coverage result might be useless.
 	if(__NO_USER_CMAKE_BUILD_TYPE)
 		set_c_optimization_level(0)
 
 		# Setting -Og instead of -O0 is a workaround for the GCC bug 90380:
 		# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90380
 		#
 		# This bug is fixed upstream, but is not widely distributed yet.
 		# Fixed in GCC versions:
 		#  - GCC 7.x: versions <= 7.2 are unaffected
 		#  - GCC 8.x: versions >= 8.3.1
 		#  - GCC 9.x: versions >= 9.1.1
 		#  - GCC 10.x: all versions
 		set_cxx_optimization_level(g)
 	else()
 		message(WARNING "It is advised to not enforce CMAKE_BUILD_TYPE to get the best coverage results")
 	endif()
 
 	exclude_from_coverage(
 		"depends"
 		"src/bench"
 		"src/crypto/ctaes"
 		"src/leveldb"
 		"src/univalue"
 	)
 
 	add_custom_target_coverage(check)
 	add_custom_target_coverage(check-all)
 	add_custom_target_coverage(check-extended)
 	add_custom_target_coverage(check-upgrade-activated)
 	add_custom_target_coverage(check-upgrade-activated-extended)
 endif()
 
 add_subdirectory(src)
 add_subdirectory(test)
 
 add_subdirectory(contrib)
 add_subdirectory(doc)
 
 include(PackageOptions.cmake)
diff --git a/COPYING b/COPYING
index 36417285f..76af02354 100644
--- a/COPYING
+++ b/COPYING
@@ -1,22 +1,22 @@
 The MIT License (MIT)
 
-Copyright (c) 2009-2020 The Bitcoin Developers
+Copyright (c) 2009-2021 The Bitcoin Developers
 Copyright (c) 2009-2017 The Bitcoin Core developers
 
 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:
 
 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.