diff --git a/CHANGELOG b/CHANGELOG
index cee5d012..d63b7b1e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,19 @@
 
 #============================================================================================
 
+OpenMesh 2.0-RC5 ( Rev  243 ):
+
+* Core
+- Fixed build error in function calc_dihedral_angle_fast
+
+* Readers/Writers
+- Fixed build error in STL writer
+
+* Documentation
+- Added mesh navigation tutorial
+- Added iterator tutorial
+- Fixed a lot of doxygen warnings
+
 OpenMesh 2.0-RC4 ( Rev 227 ):
 * Core
 - Added function for direct access to property vectors
diff --git a/Doc/history.docu b/Doc/history.docu
index a49ba99b..19245cae 100644
--- a/Doc/history.docu
+++ b/Doc/history.docu
@@ -7,6 +7,28 @@
 
 <!-- --------------------------------------------------------------------- -->
 
+<tr valign=top><td><b>2.0-RC5</b> (?/?/?,Rev.243)</td><td>
+
+<b>Core</b>
+<ul>
+<li>Fixed build error in function calc_dihedral_angle_fast</li>
+</ul>
+
+<b>Readers/Writers</b>
+<ul>
+<li>Fixed build error in STL writer</li>
+</ul>
+
+<b>Documentation</b>
+<ul>
+<li>Added mesh navigation tutorial</li>
+<li>Added iterator tutorial</li>
+<li>Fixed a lot of doxygen warnings</li>
+</ul>
+
+</tr>
+
+
 <tr valign=top><td><b>2.0-RC4</b> (2009/11/18,Rev.227)</td><td>
 <b>Core</b>
 <ul>