diff --git a/CHANGELOG b/CHANGELOG
index 3b02302f..b9f61ad3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,8 @@
 --- CHANGELOG ---
 
+--- Assimulo-3.2.9 ---
+    * Bugfix for C version of Radau5 solver
+
 --- Assimulo-3.2.8 ---
     * Sundials 5.x port
     * Improved asserts in tests
diff --git a/doc/sphinx/source/changelog.rst b/doc/sphinx/source/changelog.rst
index fa7927e3..d500d8c9 100644
--- a/doc/sphinx/source/changelog.rst
+++ b/doc/sphinx/source/changelog.rst
@@ -3,6 +3,9 @@
 Changelog
 ==========
 
+--- Assimulo-3.2.9 ---
+   * Bugfix for C version of Radau5 solver
+
 --- Assimulo-3.2.8 ---
     * Sundials 5.x port
     * Improved asserts in tests
diff --git a/doc/sphinx/source/conf.py b/doc/sphinx/source/conf.py
index 3d25dce6..5b91d8da 100644
--- a/doc/sphinx/source/conf.py
+++ b/doc/sphinx/source/conf.py
@@ -50,9 +50,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '3.2.8'
+version = '3.2.9'
 # The full version, including alpha/beta/rc tags.
-release = '3.2.8'
+release = '3.2.9'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -109,7 +109,7 @@
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
-html_title = 'Assimulo 3.2.8 documentation'
+html_title = 'Assimulo 3.2.9 documentation'
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
 #html_short_title = None