diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f339fcda1..626d21b91 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/Makefile.am b/Makefile.am
index 7e88b77d0..e055901dd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/autogen.sh b/autogen.sh
index cc0078648..6719997b2 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/build.cmd b/build.cmd
index ecf927043..ff669741b 100644
--- a/build.cmd
+++ b/build.cmd
@@ -1,5 +1,5 @@
 REM ###########################################################################
-REM #  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+REM #  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 REM #
 REM #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 REM #
diff --git a/builds/cmake/CMakeLists.txt b/builds/cmake/CMakeLists.txt
index 50f20d6a1..58b947e8b 100644
--- a/builds/cmake/CMakeLists.txt
+++ b/builds/cmake/CMakeLists.txt
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/cmake/modules/FindBitcoin-System.cmake b/builds/cmake/modules/FindBitcoin-System.cmake
index 63f408305..9a8693eb7 100644
--- a/builds/cmake/modules/FindBitcoin-System.cmake
+++ b/builds/cmake/modules/FindBitcoin-System.cmake
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-protocol developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-protocol developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/builds/msvc/debug.natvis b/builds/msvc/debug.natvis
index 87ecca228..a922d6f8a 100644
--- a/builds/msvc/debug.natvis
+++ b/builds/msvc/debug.natvis
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj b/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj
index f211a158b..ebbd2ed54 100644
--- a/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj.filters
index 4d5dbcb5c..3fc88056b 100644
--- a/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-database-test/libbitcoin-database-test.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-test/packages.config b/builds/msvc/vs2022/libbitcoin-database-test/packages.config
index e50e9f2e1..6fe8412dd 100644
--- a/builds/msvc/vs2022/libbitcoin-database-test/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-database-test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj b/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj
index 6b08220f9..2c6fc195e 100644
--- a/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj.filters
index 0579acd8e..3c89ba536 100644
--- a/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-database-tools/libbitcoin-database-tools.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database-tools/packages.config b/builds/msvc/vs2022/libbitcoin-database-tools/packages.config
index 729728e23..7f557a5e2 100644
--- a/builds/msvc/vs2022/libbitcoin-database-tools/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-database-tools/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj b/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj
index 4d0af41af..c4853d9d1 100644
--- a/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj
+++ b/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj.filters b/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj.filters
index 689c95d99..537a8dd86 100644
--- a/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj.filters
+++ b/builds/msvc/vs2022/libbitcoin-database/libbitcoin-database.vcxproj.filters
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/builds/msvc/vs2022/libbitcoin-database/packages.config b/builds/msvc/vs2022/libbitcoin-database/packages.config
index 729728e23..7f557a5e2 100644
--- a/builds/msvc/vs2022/libbitcoin-database/packages.config
+++ b/builds/msvc/vs2022/libbitcoin-database/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- |  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+ |  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
  |
  |         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
  |
diff --git a/configure.ac b/configure.ac
index 1ddb4cb85..d6be33257 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/include/bitcoin/database.hpp b/include/bitcoin/database.hpp
index bc7542a3c..2696fb79b 100644
--- a/include/bitcoin/database.hpp
+++ b/include/bitcoin/database.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+// Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/include/bitcoin/database/association.hpp b/include/bitcoin/database/association.hpp
index 87c3b7ca0..538a5a24a 100644
--- a/include/bitcoin/database/association.hpp
+++ b/include/bitcoin/database/association.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/associations.hpp b/include/bitcoin/database/associations.hpp
index 3e6bea1f3..85f86d9c0 100644
--- a/include/bitcoin/database/associations.hpp
+++ b/include/bitcoin/database/associations.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/boost.hpp b/include/bitcoin/database/boost.hpp
index 391d36166..4f854b557 100644
--- a/include/bitcoin/database/boost.hpp
+++ b/include/bitcoin/database/boost.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/define.hpp b/include/bitcoin/database/define.hpp
index 788dc99aa..5cf05c107 100644
--- a/include/bitcoin/database/define.hpp
+++ b/include/bitcoin/database/define.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/error.hpp b/include/bitcoin/database/error.hpp
index 2a03d9b24..3568c57d4 100644
--- a/include/bitcoin/database/error.hpp
+++ b/include/bitcoin/database/error.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/file/file.hpp b/include/bitcoin/database/file/file.hpp
index d5f0879a1..b557f3649 100644
--- a/include/bitcoin/database/file/file.hpp
+++ b/include/bitcoin/database/file/file.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/file/rotator.hpp b/include/bitcoin/database/file/rotator.hpp
index f5c185145..be7b59b1f 100644
--- a/include/bitcoin/database/file/rotator.hpp
+++ b/include/bitcoin/database/file/rotator.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/file/utilities.hpp b/include/bitcoin/database/file/utilities.hpp
index 2a6ded2e9..c0ae36c96 100644
--- a/include/bitcoin/database/file/utilities.hpp
+++ b/include/bitcoin/database/file/utilities.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/memory/accessor.ipp b/include/bitcoin/database/impl/memory/accessor.ipp
index 7f74d8ef3..5936d8d03 100644
--- a/include/bitcoin/database/impl/memory/accessor.ipp
+++ b/include/bitcoin/database/impl/memory/accessor.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/memory/simple_reader.ipp b/include/bitcoin/database/impl/memory/simple_reader.ipp
index 081df7d38..310901ee1 100644
--- a/include/bitcoin/database/impl/memory/simple_reader.ipp
+++ b/include/bitcoin/database/impl/memory/simple_reader.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/memory/simple_writer.ipp b/include/bitcoin/database/impl/memory/simple_writer.ipp
index 3c19278b1..243e8424f 100644
--- a/include/bitcoin/database/impl/memory/simple_writer.ipp
+++ b/include/bitcoin/database/impl/memory/simple_writer.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/arraymap.ipp b/include/bitcoin/database/impl/primitives/arraymap.ipp
index 6c999c3d8..a2a89276c 100644
--- a/include/bitcoin/database/impl/primitives/arraymap.ipp
+++ b/include/bitcoin/database/impl/primitives/arraymap.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/hashmap.ipp b/include/bitcoin/database/impl/primitives/hashmap.ipp
index 698b7363f..c68d84a0a 100644
--- a/include/bitcoin/database/impl/primitives/hashmap.ipp
+++ b/include/bitcoin/database/impl/primitives/hashmap.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/head.ipp b/include/bitcoin/database/impl/primitives/head.ipp
index 2d616fcc8..7363c6dd3 100644
--- a/include/bitcoin/database/impl/primitives/head.ipp
+++ b/include/bitcoin/database/impl/primitives/head.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/iterator.ipp b/include/bitcoin/database/impl/primitives/iterator.ipp
index afff7f70e..c48467da6 100644
--- a/include/bitcoin/database/impl/primitives/iterator.ipp
+++ b/include/bitcoin/database/impl/primitives/iterator.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/linkage.ipp b/include/bitcoin/database/impl/primitives/linkage.ipp
index e566ed429..4a4a315dd 100644
--- a/include/bitcoin/database/impl/primitives/linkage.ipp
+++ b/include/bitcoin/database/impl/primitives/linkage.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/primitives/manager.ipp b/include/bitcoin/database/impl/primitives/manager.ipp
index 07df045a4..dc09b188a 100644
--- a/include/bitcoin/database/impl/primitives/manager.ipp
+++ b/include/bitcoin/database/impl/primitives/manager.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/archive.ipp b/include/bitcoin/database/impl/query/archive.ipp
index 62469cc6b..a705145e8 100644
--- a/include/bitcoin/database/impl/query/archive.ipp
+++ b/include/bitcoin/database/impl/query/archive.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/confirm.ipp b/include/bitcoin/database/impl/query/confirm.ipp
index e408781c5..d3b99b594 100644
--- a/include/bitcoin/database/impl/query/confirm.ipp
+++ b/include/bitcoin/database/impl/query/confirm.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/context.ipp b/include/bitcoin/database/impl/query/context.ipp
index b9ad5cda6..57b55b146 100644
--- a/include/bitcoin/database/impl/query/context.ipp
+++ b/include/bitcoin/database/impl/query/context.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/extent.ipp b/include/bitcoin/database/impl/query/extent.ipp
index 60894d65c..e33485b04 100644
--- a/include/bitcoin/database/impl/query/extent.ipp
+++ b/include/bitcoin/database/impl/query/extent.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/initialize.ipp b/include/bitcoin/database/impl/query/initialize.ipp
index 1160e3f24..bf9058bab 100644
--- a/include/bitcoin/database/impl/query/initialize.ipp
+++ b/include/bitcoin/database/impl/query/initialize.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/optional.ipp b/include/bitcoin/database/impl/query/optional.ipp
index 842a85967..41db6b7f1 100644
--- a/include/bitcoin/database/impl/query/optional.ipp
+++ b/include/bitcoin/database/impl/query/optional.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/query.ipp b/include/bitcoin/database/impl/query/query.ipp
index 817fdb5b2..bb840fa08 100644
--- a/include/bitcoin/database/impl/query/query.ipp
+++ b/include/bitcoin/database/impl/query/query.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/translate.ipp b/include/bitcoin/database/impl/query/translate.ipp
index f032413e7..092c9c355 100644
--- a/include/bitcoin/database/impl/query/translate.ipp
+++ b/include/bitcoin/database/impl/query/translate.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/query/validate.ipp b/include/bitcoin/database/impl/query/validate.ipp
index 8aa47b227..096d9cf98 100644
--- a/include/bitcoin/database/impl/query/validate.ipp
+++ b/include/bitcoin/database/impl/query/validate.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/impl/store.ipp b/include/bitcoin/database/impl/store.ipp
index 01025bac7..5c1c4a048 100644
--- a/include/bitcoin/database/impl/store.ipp
+++ b/include/bitcoin/database/impl/store.ipp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/locks/file_lock.hpp b/include/bitcoin/database/locks/file_lock.hpp
index 3f70ab405..c738443b1 100644
--- a/include/bitcoin/database/locks/file_lock.hpp
+++ b/include/bitcoin/database/locks/file_lock.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/locks/flush_lock.hpp b/include/bitcoin/database/locks/flush_lock.hpp
index 777fb6bcc..b38f675a7 100644
--- a/include/bitcoin/database/locks/flush_lock.hpp
+++ b/include/bitcoin/database/locks/flush_lock.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/locks/interprocess_lock.hpp b/include/bitcoin/database/locks/interprocess_lock.hpp
index ed50d0d96..7b0ac8807 100644
--- a/include/bitcoin/database/locks/interprocess_lock.hpp
+++ b/include/bitcoin/database/locks/interprocess_lock.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/locks/locks.hpp b/include/bitcoin/database/locks/locks.hpp
index 6b7e6a17b..4366c7917 100644
--- a/include/bitcoin/database/locks/locks.hpp
+++ b/include/bitcoin/database/locks/locks.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/accessor.hpp b/include/bitcoin/database/memory/accessor.hpp
index 41ef2fb59..896eede38 100644
--- a/include/bitcoin/database/memory/accessor.hpp
+++ b/include/bitcoin/database/memory/accessor.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/finalizer.hpp b/include/bitcoin/database/memory/finalizer.hpp
index bcf0c7741..9e8f6f0e2 100644
--- a/include/bitcoin/database/memory/finalizer.hpp
+++ b/include/bitcoin/database/memory/finalizer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/interfaces/memory.hpp b/include/bitcoin/database/memory/interfaces/memory.hpp
index 3ef0f8b1e..33c8100a6 100644
--- a/include/bitcoin/database/memory/interfaces/memory.hpp
+++ b/include/bitcoin/database/memory/interfaces/memory.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/interfaces/storage.hpp b/include/bitcoin/database/memory/interfaces/storage.hpp
index b15567bd8..c508346d2 100644
--- a/include/bitcoin/database/memory/interfaces/storage.hpp
+++ b/include/bitcoin/database/memory/interfaces/storage.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/map.hpp b/include/bitcoin/database/memory/map.hpp
index 5433f678e..43eb3a5f2 100644
--- a/include/bitcoin/database/memory/map.hpp
+++ b/include/bitcoin/database/memory/map.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/memory.hpp b/include/bitcoin/database/memory/memory.hpp
index 6752ec375..55431bf0a 100644
--- a/include/bitcoin/database/memory/memory.hpp
+++ b/include/bitcoin/database/memory/memory.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/reader.hpp b/include/bitcoin/database/memory/reader.hpp
index fc1db97e9..6a62d1832 100644
--- a/include/bitcoin/database/memory/reader.hpp
+++ b/include/bitcoin/database/memory/reader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/simple_reader.hpp b/include/bitcoin/database/memory/simple_reader.hpp
index 0267ea35d..5fded4378 100644
--- a/include/bitcoin/database/memory/simple_reader.hpp
+++ b/include/bitcoin/database/memory/simple_reader.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/simple_writer.hpp b/include/bitcoin/database/memory/simple_writer.hpp
index acd2f48ce..3b85ccae1 100644
--- a/include/bitcoin/database/memory/simple_writer.hpp
+++ b/include/bitcoin/database/memory/simple_writer.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/streamers.hpp b/include/bitcoin/database/memory/streamers.hpp
index 31571bda6..068a557a6 100644
--- a/include/bitcoin/database/memory/streamers.hpp
+++ b/include/bitcoin/database/memory/streamers.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/memory/utilities.hpp b/include/bitcoin/database/memory/utilities.hpp
index 116ba8852..55a9bfd2b 100644
--- a/include/bitcoin/database/memory/utilities.hpp
+++ b/include/bitcoin/database/memory/utilities.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/arraymap.hpp b/include/bitcoin/database/primitives/arraymap.hpp
index 2b56b3b5d..216fae9c9 100644
--- a/include/bitcoin/database/primitives/arraymap.hpp
+++ b/include/bitcoin/database/primitives/arraymap.hpp
@@ -1,5 +1,5 @@
 /**
-/// Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+/// Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
 /// This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/hashmap.hpp b/include/bitcoin/database/primitives/hashmap.hpp
index 22a462d47..1781c1076 100644
--- a/include/bitcoin/database/primitives/hashmap.hpp
+++ b/include/bitcoin/database/primitives/hashmap.hpp
@@ -1,5 +1,5 @@
 /**
-/// Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+/// Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
 /// This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/head.hpp b/include/bitcoin/database/primitives/head.hpp
index ed1bf2fb2..ecfa2f57c 100644
--- a/include/bitcoin/database/primitives/head.hpp
+++ b/include/bitcoin/database/primitives/head.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/iterator.hpp b/include/bitcoin/database/primitives/iterator.hpp
index 02c2018c3..4812b3520 100644
--- a/include/bitcoin/database/primitives/iterator.hpp
+++ b/include/bitcoin/database/primitives/iterator.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/linkage.hpp b/include/bitcoin/database/primitives/linkage.hpp
index f30c7ea80..7b52768de 100644
--- a/include/bitcoin/database/primitives/linkage.hpp
+++ b/include/bitcoin/database/primitives/linkage.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/manager.hpp b/include/bitcoin/database/primitives/manager.hpp
index 4f0c1a454..85fbc69e4 100644
--- a/include/bitcoin/database/primitives/manager.hpp
+++ b/include/bitcoin/database/primitives/manager.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/primitives/primitives.hpp b/include/bitcoin/database/primitives/primitives.hpp
index 4a359debf..c0dbab4f1 100644
--- a/include/bitcoin/database/primitives/primitives.hpp
+++ b/include/bitcoin/database/primitives/primitives.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/query.hpp b/include/bitcoin/database/query.hpp
index 8a516d341..7bd10bb1d 100644
--- a/include/bitcoin/database/query.hpp
+++ b/include/bitcoin/database/query.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/settings.hpp b/include/bitcoin/database/settings.hpp
index f481b80bd..7221490fa 100644
--- a/include/bitcoin/database/settings.hpp
+++ b/include/bitcoin/database/settings.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/store.hpp b/include/bitcoin/database/store.hpp
index 3ca69a185..763032920 100644
--- a/include/bitcoin/database/store.hpp
+++ b/include/bitcoin/database/store.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/header.hpp b/include/bitcoin/database/tables/archives/header.hpp
index a3fedefd0..d9402da18 100644
--- a/include/bitcoin/database/tables/archives/header.hpp
+++ b/include/bitcoin/database/tables/archives/header.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/input.hpp b/include/bitcoin/database/tables/archives/input.hpp
index cc43b9b25..d02bbfc9f 100644
--- a/include/bitcoin/database/tables/archives/input.hpp
+++ b/include/bitcoin/database/tables/archives/input.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/output.hpp b/include/bitcoin/database/tables/archives/output.hpp
index daee92020..90a8767f4 100644
--- a/include/bitcoin/database/tables/archives/output.hpp
+++ b/include/bitcoin/database/tables/archives/output.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/point.hpp b/include/bitcoin/database/tables/archives/point.hpp
index a6845170a..f9a632d57 100644
--- a/include/bitcoin/database/tables/archives/point.hpp
+++ b/include/bitcoin/database/tables/archives/point.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/puts.hpp b/include/bitcoin/database/tables/archives/puts.hpp
index 0eaa022bb..a98981b89 100644
--- a/include/bitcoin/database/tables/archives/puts.hpp
+++ b/include/bitcoin/database/tables/archives/puts.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/spend.hpp b/include/bitcoin/database/tables/archives/spend.hpp
index bd7ea9a45..f2331cc73 100644
--- a/include/bitcoin/database/tables/archives/spend.hpp
+++ b/include/bitcoin/database/tables/archives/spend.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/transaction.hpp b/include/bitcoin/database/tables/archives/transaction.hpp
index ccf167385..db4fd8763 100644
--- a/include/bitcoin/database/tables/archives/transaction.hpp
+++ b/include/bitcoin/database/tables/archives/transaction.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/archives/txs.hpp b/include/bitcoin/database/tables/archives/txs.hpp
index 2e5209f7c..fa03cd365 100644
--- a/include/bitcoin/database/tables/archives/txs.hpp
+++ b/include/bitcoin/database/tables/archives/txs.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/caches/validated_bk.hpp b/include/bitcoin/database/tables/caches/validated_bk.hpp
index b15fe1f97..0c9ec0a83 100644
--- a/include/bitcoin/database/tables/caches/validated_bk.hpp
+++ b/include/bitcoin/database/tables/caches/validated_bk.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/caches/validated_tx.hpp b/include/bitcoin/database/tables/caches/validated_tx.hpp
index 852e62ce7..a1abef587 100644
--- a/include/bitcoin/database/tables/caches/validated_tx.hpp
+++ b/include/bitcoin/database/tables/caches/validated_tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/context.hpp b/include/bitcoin/database/tables/context.hpp
index f6d043e30..78c31f3e2 100644
--- a/include/bitcoin/database/tables/context.hpp
+++ b/include/bitcoin/database/tables/context.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/event.hpp b/include/bitcoin/database/tables/event.hpp
index 13a110e20..5fe56278e 100644
--- a/include/bitcoin/database/tables/event.hpp
+++ b/include/bitcoin/database/tables/event.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/indexes/height.hpp b/include/bitcoin/database/tables/indexes/height.hpp
index d3233388f..59b9a503c 100644
--- a/include/bitcoin/database/tables/indexes/height.hpp
+++ b/include/bitcoin/database/tables/indexes/height.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/indexes/strong_tx.hpp b/include/bitcoin/database/tables/indexes/strong_tx.hpp
index 4d5470db1..28d579ac2 100644
--- a/include/bitcoin/database/tables/indexes/strong_tx.hpp
+++ b/include/bitcoin/database/tables/indexes/strong_tx.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/optionals/address.hpp b/include/bitcoin/database/tables/optionals/address.hpp
index dc243f851..af17c5294 100644
--- a/include/bitcoin/database/tables/optionals/address.hpp
+++ b/include/bitcoin/database/tables/optionals/address.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/optionals/bootstrap.hpp b/include/bitcoin/database/tables/optionals/bootstrap.hpp
index 8c093a517..59d6da289 100644
--- a/include/bitcoin/database/tables/optionals/bootstrap.hpp
+++ b/include/bitcoin/database/tables/optionals/bootstrap.hpp
@@ -1,5 +1,5 @@
 /////**
-//// * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+//// * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 //// *
 //// * This file is part of libbitcoin.
 //// *
diff --git a/include/bitcoin/database/tables/optionals/buffer.hpp b/include/bitcoin/database/tables/optionals/buffer.hpp
index 52c81e044..6df2bc148 100644
--- a/include/bitcoin/database/tables/optionals/buffer.hpp
+++ b/include/bitcoin/database/tables/optionals/buffer.hpp
@@ -1,5 +1,5 @@
 /////**
-//// * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+//// * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 //// *
 //// * This file is part of libbitcoin.
 //// *
diff --git a/include/bitcoin/database/tables/optionals/neutrino.hpp b/include/bitcoin/database/tables/optionals/neutrino.hpp
index 9d617dfa2..a6fa84303 100644
--- a/include/bitcoin/database/tables/optionals/neutrino.hpp
+++ b/include/bitcoin/database/tables/optionals/neutrino.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/schema.hpp b/include/bitcoin/database/tables/schema.hpp
index aa6f1e4f4..729bc6c11 100644
--- a/include/bitcoin/database/tables/schema.hpp
+++ b/include/bitcoin/database/tables/schema.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/table.hpp b/include/bitcoin/database/tables/table.hpp
index 599ec642c..4866cca9d 100644
--- a/include/bitcoin/database/tables/table.hpp
+++ b/include/bitcoin/database/tables/table.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/tables/tables.hpp b/include/bitcoin/database/tables/tables.hpp
index c301ccf6b..28d3fab9e 100644
--- a/include/bitcoin/database/tables/tables.hpp
+++ b/include/bitcoin/database/tables/tables.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/include/bitcoin/database/version.hpp b/include/bitcoin/database/version.hpp
index 9f73b51fb..5e4c3e197 100644
--- a/include/bitcoin/database/version.hpp
+++ b/include/bitcoin/database/version.hpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+// Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 //
 //        GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 //
diff --git a/install-cmake.sh b/install-cmake.sh
index e59278c8f..2eb014ee5 100755
--- a/install-cmake.sh
+++ b/install-cmake.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -38,6 +38,12 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+BITCOIN_DATABASE_BRANCH="master"
+
 # Sentinel for comparison of sequential build.
 #------------------------------------------------------------------------------
 SEQUENTIAL=1
@@ -919,12 +925,12 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github libbitcoin libbitcoin-system master "yes"
+    create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     build_from_github_cmake libbitcoin-system "$PARALLEL" false "yes" "${BITCOIN_SYSTEM_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS_CMAKE "$@"
@@ -932,7 +938,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_DATABASE_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-database master "yes"
+        create_from_github libbitcoin libbitcoin-database ${BITCOIN_DATABASE_BRANCH} "yes"
         build_from_github_cmake libbitcoin-database "$PARALLEL" true "yes" "${BITCOIN_DATABASE_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS_CMAKE "$@"
     else
         push_directory "$PRESUMED_CI_PROJECT_PATH"
diff --git a/install-cmakepresets.sh b/install-cmakepresets.sh
index ff96afded..457b54087 100755
--- a/install-cmakepresets.sh
+++ b/install-cmakepresets.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -39,6 +39,12 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+BITCOIN_DATABASE_BRANCH="master"
+
 
 # Declare associative array for computed presets.
 #------------------------------------------------------------------------------
@@ -958,12 +964,12 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github libbitcoin libbitcoin-system master "yes"
+    create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     display_message "libbitcoin-system PRESET ${REPO_PRESET[libbitcoin-system]}"
@@ -972,7 +978,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_DATABASE_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-database master "yes"
+        create_from_github libbitcoin libbitcoin-database ${BITCOIN_DATABASE_BRANCH} "yes"
         display_message "libbitcoin-database PRESET ${REPO_PRESET[libbitcoin-database]}"
         build_from_github_cmake libbitcoin-database ${REPO_PRESET[libbitcoin-database]} "$PARALLEL" true             "yes" "${BITCOIN_DATABASE_OPTIONS[@]}" $CUMULATIVE_FILTERED_ARGS_CMAKE "$@"
     else
diff --git a/install.sh b/install.sh
index d605cd2fa..c041a899a 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
@@ -38,6 +38,12 @@
 
 # Define constants.
 #==============================================================================
+# Branches for github dependencies.
+#------------------------------------------------------------------------------
+SECP256K1_BRANCH="v0.5.1"
+BITCOIN_SYSTEM_BRANCH="master"
+BITCOIN_DATABASE_BRANCH="master"
+
 # Sentinel for comparison of sequential build.
 #------------------------------------------------------------------------------
 SEQUENTIAL=1
@@ -794,12 +800,12 @@ build_all()
     export CPPFLAGS="$CPPFLAGS ${BOOST_FLAGS[@]}"
     build_from_tarball_boost "$BOOST_ARCHIVE" "$PARALLEL" "$BUILD_BOOST" "${BOOST_OPTIONS[@]}"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github bitcoin-core secp256k1 v0.5.1 "$BUILD_SECP256K1"
+    create_from_github bitcoin-core secp256k1 ${SECP256K1_BRANCH} "$BUILD_SECP256K1"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${SECP256K1_FLAGS[@]}"
     build_from_github secp256k1 "$PARALLEL" false "$BUILD_SECP256K1" "${SECP256K1_OPTIONS[@]}" "$@"
     export CPPFLAGS=$SAVE_CPPFLAGS
-    create_from_github libbitcoin libbitcoin-system master "yes"
+    create_from_github libbitcoin libbitcoin-system ${BITCOIN_SYSTEM_BRANCH} "yes"
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_SYSTEM_FLAGS[@]}"
     build_from_github libbitcoin-system "$PARALLEL" false "yes" "${BITCOIN_SYSTEM_OPTIONS[@]}" "$@"
@@ -807,7 +813,7 @@ build_all()
     local SAVE_CPPFLAGS="$CPPFLAGS"
     export CPPFLAGS="$CPPFLAGS ${BITCOIN_DATABASE_FLAGS[@]}"
     if [[ ! ($CI == true) ]]; then
-        create_from_github libbitcoin libbitcoin-database master "yes"
+        create_from_github libbitcoin libbitcoin-database ${BITCOIN_DATABASE_BRANCH} "yes"
         build_from_github libbitcoin-database "$PARALLEL" true "yes" "${BITCOIN_DATABASE_OPTIONS[@]}" "$@"
     else
         push_directory "$PRESUMED_CI_PROJECT_PATH"
diff --git a/libbitcoin-database-test_runner.sh b/libbitcoin-database-test_runner.sh
index 4e69eeb1b..1e1fa8988 100755
--- a/libbitcoin-database-test_runner.sh
+++ b/libbitcoin-database-test_runner.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/libbitcoin-database.pc.in b/libbitcoin-database.pc.in
index 978154b1d..ae8c6eb37 100644
--- a/libbitcoin-database.pc.in
+++ b/libbitcoin-database.pc.in
@@ -1,5 +1,5 @@
 ###############################################################################
-#  Copyright (c) 2014-2023 libbitcoin-database developers (see COPYING).
+#  Copyright (c) 2014-2025 libbitcoin-database developers (see COPYING).
 #
 #         GENERATED SOURCE CODE, DO NOT EDIT EXCEPT EXPERIMENTALLY
 #
diff --git a/src/error.cpp b/src/error.cpp
index f92c6224b..190e6a634 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/file/rotator.cpp b/src/file/rotator.cpp
index fab400291..c451ed30f 100644
--- a/src/file/rotator.cpp
+++ b/src/file/rotator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/file/utilities.cpp b/src/file/utilities.cpp
index 8afa05bc3..a43f0237f 100644
--- a/src/file/utilities.cpp
+++ b/src/file/utilities.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/locks/file_lock.cpp b/src/locks/file_lock.cpp
index a82641360..0711ba1e2 100644
--- a/src/locks/file_lock.cpp
+++ b/src/locks/file_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/locks/flush_lock.cpp b/src/locks/flush_lock.cpp
index f44acd8ea..d195c0f3f 100644
--- a/src/locks/flush_lock.cpp
+++ b/src/locks/flush_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/locks/interprocess_lock.cpp b/src/locks/interprocess_lock.cpp
index db1735cb2..c8b7b36b1 100644
--- a/src/locks/interprocess_lock.cpp
+++ b/src/locks/interprocess_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/memory/map.cpp b/src/memory/map.cpp
index e75e9771b..be7a6c207 100644
--- a/src/memory/map.cpp
+++ b/src/memory/map.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/memory/utilities.cpp b/src/memory/utilities.cpp
index ef80ea00b..c1b9f2ed2 100644
--- a/src/memory/utilities.cpp
+++ b/src/memory/utilities.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/src/settings.cpp b/src/settings.cpp
index 955e0aa65..8857335ee 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/error.cpp b/test/error.cpp
index 606870c57..9b9a81e2a 100644
--- a/test/error.cpp
+++ b/test/error.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/file/rotator.cpp b/test/file/rotator.cpp
index 10892830c..04e676bd4 100644
--- a/test/file/rotator.cpp
+++ b/test/file/rotator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/file/utilities.cpp b/test/file/utilities.cpp
index dcfa916bf..3306f7d15 100644
--- a/test/file/utilities.cpp
+++ b/test/file/utilities.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/locks/file_lock.cpp b/test/locks/file_lock.cpp
index 5f5c72fa7..292678400 100644
--- a/test/locks/file_lock.cpp
+++ b/test/locks/file_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/locks/flush_lock.cpp b/test/locks/flush_lock.cpp
index a75ccfbc5..b091602f9 100644
--- a/test/locks/flush_lock.cpp
+++ b/test/locks/flush_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/locks/interprocess_lock.cpp b/test/locks/interprocess_lock.cpp
index 39643e5af..5c25de215 100644
--- a/test/locks/interprocess_lock.cpp
+++ b/test/locks/interprocess_lock.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/main.cpp b/test/main.cpp
index af978cf3e..088b709c6 100644
--- a/test/main.cpp
+++ b/test/main.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/memory/accessor.cpp b/test/memory/accessor.cpp
index f1c22d020..e1083a6ec 100644
--- a/test/memory/accessor.cpp
+++ b/test/memory/accessor.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/memory/map.cpp b/test/memory/map.cpp
index ecd73c782..4c87213c7 100644
--- a/test/memory/map.cpp
+++ b/test/memory/map.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/memory/utilities.cpp b/test/memory/utilities.cpp
index 9bc53f1c6..1be84a776 100644
--- a/test/memory/utilities.cpp
+++ b/test/memory/utilities.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/mocks/blocks.hpp b/test/mocks/blocks.hpp
index c4587c95e..35b3feb78 100644
--- a/test/mocks/blocks.hpp
+++ b/test/mocks/blocks.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/mocks/chunk_storage.cpp b/test/mocks/chunk_storage.cpp
index 183ebe820..8fb71b201 100644
--- a/test/mocks/chunk_storage.cpp
+++ b/test/mocks/chunk_storage.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/mocks/chunk_storage.hpp b/test/mocks/chunk_storage.hpp
index 24f6b950a..6564889d2 100644
--- a/test/mocks/chunk_storage.hpp
+++ b/test/mocks/chunk_storage.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/mocks/chunk_store.hpp b/test/mocks/chunk_store.hpp
index 05cd40c67..9f42713e7 100644
--- a/test/mocks/chunk_store.hpp
+++ b/test/mocks/chunk_store.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/mocks/map_store.hpp b/test/mocks/map_store.hpp
index 33a33e490..9207ea19b 100644
--- a/test/mocks/map_store.hpp
+++ b/test/mocks/map_store.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/arraymap.cpp b/test/primitives/arraymap.cpp
index 2832ccec9..348094a5c 100644
--- a/test/primitives/arraymap.cpp
+++ b/test/primitives/arraymap.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/hashmap.cpp b/test/primitives/hashmap.cpp
index 1e870b62e..591eac5a4 100644
--- a/test/primitives/hashmap.cpp
+++ b/test/primitives/hashmap.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/head.cpp b/test/primitives/head.cpp
index 88aebee6d..3d13c616a 100644
--- a/test/primitives/head.cpp
+++ b/test/primitives/head.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/iterator.cpp b/test/primitives/iterator.cpp
index 08c1286d7..aed29d9aa 100644
--- a/test/primitives/iterator.cpp
+++ b/test/primitives/iterator.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/linkage.cpp b/test/primitives/linkage.cpp
index dc4cd5e76..879a07ad7 100644
--- a/test/primitives/linkage.cpp
+++ b/test/primitives/linkage.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/primitives/manager.cpp b/test/primitives/manager.cpp
index dc5aef72c..668d601ba 100644
--- a/test/primitives/manager.cpp
+++ b/test/primitives/manager.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/archive.cpp b/test/query/archive.cpp
index 911a3b3f6..a1c59fa80 100644
--- a/test/query/archive.cpp
+++ b/test/query/archive.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/confirm.cpp b/test/query/confirm.cpp
index 4632cea2b..0978327e2 100644
--- a/test/query/confirm.cpp
+++ b/test/query/confirm.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/context.cpp b/test/query/context.cpp
index 332c30b22..0c4ae3a1e 100644
--- a/test/query/context.cpp
+++ b/test/query/context.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/extent.cpp b/test/query/extent.cpp
index 6af49ed1e..f364eac17 100644
--- a/test/query/extent.cpp
+++ b/test/query/extent.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/initialize.cpp b/test/query/initialize.cpp
index c60b5e5a6..3d88f4ff5 100644
--- a/test/query/initialize.cpp
+++ b/test/query/initialize.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/optional.cpp b/test/query/optional.cpp
index cf184bd2b..6016889b9 100644
--- a/test/query/optional.cpp
+++ b/test/query/optional.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/translate.cpp b/test/query/translate.cpp
index dd238e205..c8d8d34f4 100644
--- a/test/query/translate.cpp
+++ b/test/query/translate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/query/validate.cpp b/test/query/validate.cpp
index 4e33946c8..59281bacd 100644
--- a/test/query/validate.cpp
+++ b/test/query/validate.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/settings.cpp b/test/settings.cpp
index 94cf93c3e..c46ec6763 100644
--- a/test/settings.cpp
+++ b/test/settings.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/store.cpp b/test/store.cpp
index 96521471e..66d887369 100644
--- a/test/store.cpp
+++ b/test/store.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/header.cpp b/test/tables/archives/header.cpp
index 0a90874f1..892c6d83c 100644
--- a/test/tables/archives/header.cpp
+++ b/test/tables/archives/header.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/input.cpp b/test/tables/archives/input.cpp
index ff97e26d6..fb93d1bb9 100644
--- a/test/tables/archives/input.cpp
+++ b/test/tables/archives/input.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/output.cpp b/test/tables/archives/output.cpp
index 836c6dc38..afeff34a1 100644
--- a/test/tables/archives/output.cpp
+++ b/test/tables/archives/output.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/point.cpp b/test/tables/archives/point.cpp
index a1c526b72..3cf902562 100644
--- a/test/tables/archives/point.cpp
+++ b/test/tables/archives/point.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/puts.cpp b/test/tables/archives/puts.cpp
index 9fbb2c7e6..5f943fef7 100644
--- a/test/tables/archives/puts.cpp
+++ b/test/tables/archives/puts.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/transaction.cpp b/test/tables/archives/transaction.cpp
index 594270958..595377468 100644
--- a/test/tables/archives/transaction.cpp
+++ b/test/tables/archives/transaction.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/archives/txs.cpp b/test/tables/archives/txs.cpp
index 98ba4760e..053a14885 100644
--- a/test/tables/archives/txs.cpp
+++ b/test/tables/archives/txs.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/caches/bootstrap.cpp b/test/tables/caches/bootstrap.cpp
index 6545ad9cb..755089ae1 100644
--- a/test/tables/caches/bootstrap.cpp
+++ b/test/tables/caches/bootstrap.cpp
@@ -1,5 +1,5 @@
 /////**
-//// * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+//// * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 //// *
 //// * This file is part of libbitcoin.
 //// *
diff --git a/test/tables/caches/buffer.cpp b/test/tables/caches/buffer.cpp
index a67a5d1e3..48ba4c8db 100644
--- a/test/tables/caches/buffer.cpp
+++ b/test/tables/caches/buffer.cpp
@@ -1,5 +1,5 @@
 /////**
-//// * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+//// * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
 //// *
 //// * This file is part of libbitcoin.
 //// *
diff --git a/test/tables/caches/neutrino.cpp b/test/tables/caches/neutrino.cpp
index 02d63676e..54cb0150a 100644
--- a/test/tables/caches/neutrino.cpp
+++ b/test/tables/caches/neutrino.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/caches/validated_bk.cpp b/test/tables/caches/validated_bk.cpp
index 0b1d4ba6d..8b0322e65 100644
--- a/test/tables/caches/validated_bk.cpp
+++ b/test/tables/caches/validated_bk.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/caches/validated_tx.cpp b/test/tables/caches/validated_tx.cpp
index 2faacc8b5..9d6fc7d8d 100644
--- a/test/tables/caches/validated_tx.cpp
+++ b/test/tables/caches/validated_tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/indexes/address.cpp b/test/tables/indexes/address.cpp
index c8c6dd5e1..ea8c0d126 100644
--- a/test/tables/indexes/address.cpp
+++ b/test/tables/indexes/address.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/indexes/height.cpp b/test/tables/indexes/height.cpp
index 65e1dca51..60950ded7 100644
--- a/test/tables/indexes/height.cpp
+++ b/test/tables/indexes/height.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/indexes/spend.cpp b/test/tables/indexes/spend.cpp
index e4bddf0b1..575ebdc90 100644
--- a/test/tables/indexes/spend.cpp
+++ b/test/tables/indexes/spend.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/tables/indexes/strong_tx.cpp b/test/tables/indexes/strong_tx.cpp
index a56dc07ac..7533acaec 100644
--- a/test/tables/indexes/strong_tx.cpp
+++ b/test/tables/indexes/strong_tx.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/test.cpp b/test/test.cpp
index f1e5eec0e..dc7f1fb59 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/test/test.hpp b/test/test.hpp
index cf710974f..b4f248045 100644
--- a/test/test.hpp
+++ b/test/test.hpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *
diff --git a/tools/initchain/initchain.cpp b/tools/initchain/initchain.cpp
index 5b265c676..2fa27727f 100644
--- a/tools/initchain/initchain.cpp
+++ b/tools/initchain/initchain.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2011-2023 libbitcoin developers (see AUTHORS)
+ * Copyright (c) 2011-2025 libbitcoin developers (see AUTHORS)
  *
  * This file is part of libbitcoin.
  *