diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1eea5c8..1c2dcb5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -305,7 +305,7 @@ foreach(lib ${dmitigr_cpplipa_libraries})
       configure_file(${lib_root}/${file}.in
         ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/${file} @ONLY
         NEWLINE_STYLE UNIX)
-      list(APPEND ${dmlib}_preprocessed_headers ${file})
+      list(APPEND ${dmlib}_headers ${file})
     endforeach()
 
     set(${dmlib}_header_only ${DMITIGR_CPPLIPA_HEADER_ONLY})
@@ -344,13 +344,24 @@ foreach(lib ${dmitigr_cpplipa_libraries})
       configure_file(${lib_root}/version.hpp.in
         ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/version.hpp @ONLY
         NEWLINE_STYLE UNIX)
-      list(APPEND ${dmlib}_preprocessed_headers version.hpp)
+      list(APPEND ${dmlib}_headers version.hpp)
 
-      if(WIN32 AND NOT ${${dmlib}_header_only})
-        configure_file(${lib_root}/version.rc.in
-          ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/version.rc @ONLY
+      if(NOT ${${dmlib}_header_only})
+        configure_file(${lib_root}/lib_version.cpp.in
+          ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/lib_version.cpp @ONLY
           NEWLINE_STYLE UNIX)
-        list(APPEND ${dmlib}_build_only_sources version.rc)
+        list(APPEND ${dmlib}_implementations lib_version.cpp)
+        configure_file(${lib_root}/lib_version.hpp.in
+          ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/lib_version.hpp @ONLY
+          NEWLINE_STYLE UNIX)
+        list(APPEND ${dmlib}_headers lib_version.hpp)
+
+        if(WIN32)
+          configure_file(${lib_root}/version.rc.in
+            ${CMAKE_CURRENT_SOURCE_DIR}/${lib_root}/${lib}/version.rc @ONLY
+            NEWLINE_STYLE UNIX)
+          list(APPEND ${dmlib}_build_only_sources version.rc)
+        endif()
       endif()
     endif()
   else()
@@ -448,7 +459,6 @@ foreach(lib ${dmitigr_cpplipa_libraries})
   # ------------------------------------
 
   if(DMITIGR_CPPLIPA_INSTALL)
-    dmitigr_install_lib_includes(${dmlib}_preprocessed_headers)
     dmitigr_install_lib_includes(${dmlib}_headers)
     if(${${dmlib}_header_only})
       dmitigr_install_lib_includes(${dmlib}_implementations)
diff --git a/cmake/dmitigr_cpplipa.cmake b/cmake/dmitigr_cpplipa.cmake
index 5e4811f..5c762f8 100644
--- a/cmake/dmitigr_cpplipa.cmake
+++ b/cmake/dmitigr_cpplipa.cmake
@@ -31,7 +31,6 @@ include(${CMAKE_CURRENT_LIST_DIR}/dmitigr_cpplipa_libraries_all.cmake)
 # ------------------------------------------------------------------------------
 
 set(dmitigr_cpplipa_source_types
-  preprocessed_headers
   headers
   build_only_sources
   implementations
diff --git a/src/lib_version.cpp.in b/src/lib_version.cpp.in
new file mode 100644
index 0000000..08c46ba
--- /dev/null
+++ b/src/lib_version.cpp.in
@@ -0,0 +1,31 @@
+// -*- C++ -*-
+//
+// Copyright 2022 Dmitry Igrishin
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+// This file is generated automatically. Edit lib_version.cpp.in instead!!!!!!!!!!!!
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#include "lib_version.hpp"
+#include "version.hpp"
+
+namespace dmitigr::@dmitigr_lib_name@ {
+
+DMITIGR_@dmitigr_lib_NAME@_INLINE std::int_fast32_t lib_version() noexcept
+{
+  return version();
+}
+
+} // namespace dmitigr::@dmitigr_lib_name@
diff --git a/src/lib_version.hpp.in b/src/lib_version.hpp.in
new file mode 100644
index 0000000..cd91821
--- /dev/null
+++ b/src/lib_version.hpp.in
@@ -0,0 +1,43 @@
+// -*- C++ -*-
+//
+// Copyright 2022 Dmitry Igrishin
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+// This file is generated automatically. Edit lib_version.hpp.in instead!!!!!!!!!!!!
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#ifndef DMITIGR_@dmitigr_lib_NAME@_LIB_VERSION_HPP
+#define DMITIGR_@dmitigr_lib_NAME@_LIB_VERSION_HPP
+
+#include "dll.hpp"
+
+#include <cstdint>
+
+namespace dmitigr::@dmitigr_lib_name@ {
+
+/**
+ * @returns The library version.
+ *
+ * @see version().
+ */
+DMITIGR_@dmitigr_lib_NAME@_API std::int_fast32_t lib_version() noexcept;
+
+} // namespace dmitigr::@dmitigr_lib_name@
+
+#ifndef DMITIGR_@dmitigr_lib_NAME@_NOT_HEADER_ONLY
+#include "lib_version.cpp"
+#endif
+
+#endif  // DMITIGR_@dmitigr_lib_NAME@_LIB_VERSION_HPP
diff --git a/src/pgfe/lib_version.cpp b/src/pgfe/lib_version.cpp
new file mode 100644
index 0000000..5b4605e
--- /dev/null
+++ b/src/pgfe/lib_version.cpp
@@ -0,0 +1,31 @@
+// -*- C++ -*-
+//
+// Copyright 2022 Dmitry Igrishin
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+// This file is generated automatically. Edit lib_version.cpp.in instead!!!!!!!!!!!!
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#include "lib_version.hpp"
+#include "version.hpp"
+
+namespace dmitigr::pgfe {
+
+DMITIGR_PGFE_INLINE std::int_fast32_t lib_version() noexcept
+{
+  return version();
+}
+
+} // namespace dmitigr::pgfe
diff --git a/src/pgfe/lib_version.hpp b/src/pgfe/lib_version.hpp
new file mode 100644
index 0000000..f258857
--- /dev/null
+++ b/src/pgfe/lib_version.hpp
@@ -0,0 +1,43 @@
+// -*- C++ -*-
+//
+// Copyright 2022 Dmitry Igrishin
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+// This file is generated automatically. Edit lib_version.hpp.in instead!!!!!!!!!!!!
+// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+#ifndef DMITIGR_PGFE_LIB_VERSION_HPP
+#define DMITIGR_PGFE_LIB_VERSION_HPP
+
+#include "dll.hpp"
+
+#include <cstdint>
+
+namespace dmitigr::pgfe {
+
+/**
+ * @returns The library version.
+ *
+ * @see version().
+ */
+DMITIGR_PGFE_API std::int_fast32_t lib_version() noexcept;
+
+} // namespace dmitigr::pgfe
+
+#ifndef DMITIGR_PGFE_NOT_HEADER_ONLY
+#include "lib_version.cpp"
+#endif
+
+#endif  // DMITIGR_PGFE_LIB_VERSION_HPP
diff --git a/src/pgfe/pgfe.hpp b/src/pgfe/pgfe.hpp
index 4a172d4..5145d82 100644
--- a/src/pgfe/pgfe.hpp
+++ b/src/pgfe/pgfe.hpp
@@ -54,5 +54,6 @@
 #include "tuple.hpp"
 #include "types_fwd.hpp"
 #include "version.hpp"
+#include "lib_version.hpp"
 
 #endif  // DMITIGR_PGFE_PGFE_HPP