diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0ad3c2..1b81e15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,9 +2,9 @@
 
 All notable changes to this project will be documented in this file.
 
-## [Unreleased][]
+## [4.5.1][] - 2024-03-02
 
-- TODO
+- Changed the libraries installation so it always creates the directory structure before moving the files.
 
 ## [4.5.0][] - 2024-02-11
 
@@ -121,7 +121,7 @@ All notable changes to this project will be documented in this file.
 - New Bitmap FX
 - Add `GRRLIB_Exit()` to free the memory allocated by GRRLIB
 
-[unreleased]: https://github.com/GRRLIB/GRRLIB/compare/v4.5.0...HEAD
+[4.5.1]: https://github.com/GRRLIB/GRRLIB/compare/v4.5.0...v4.5.1
 [4.5.0]: https://github.com/GRRLIB/GRRLIB/compare/v4.4.1...v4.5.0
 [4.4.1]: https://github.com/GRRLIB/GRRLIB/compare/v4.4.0...v4.4.1
 [4.4.0]: https://github.com/GRRLIB/GRRLIB/compare/4.3.2...v4.4.0
diff --git a/GRRLIB/GRRLIB/grrlib.h b/GRRLIB/GRRLIB/grrlib.h
index 5c98ee9..25e4b6f 100644
--- a/GRRLIB/GRRLIB/grrlib.h
+++ b/GRRLIB/GRRLIB/grrlib.h
@@ -37,7 +37,7 @@ THE SOFTWARE.
 /**
  * Version information for GRRLIB.
  */
-#define GRRLIB_VER_STRING "4.5.0"
+#define GRRLIB_VER_STRING "4.5.1"
 
 //==============================================================================
 // Includes
diff --git a/grrlib.doxygen b/grrlib.doxygen
index 77a420f..8aa9ecb 100644
--- a/grrlib.doxygen
+++ b/grrlib.doxygen
@@ -48,7 +48,7 @@ PROJECT_NAME           = GRRLIB
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 4.5.0
+PROJECT_NUMBER         = 4.5.1
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a