diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b836339..5a37d23f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+0.1.159 - 2021-10-04
+===================
+
+### Features
+- Improve handling of duplicate entries in database.
+    - #1478
+- Refactor core functions to separate modules
+    - #1460, #1464, #1468, #1473
+
 0.1.158 - 2021-10-01
 ===================
 
diff --git a/squeaknode/__init__.py b/squeaknode/__init__.py
index 3add386a..92645f8e 100644
--- a/squeaknode/__init__.py
+++ b/squeaknode/__init__.py
@@ -20,4 +20,4 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-__version__ = '0.1.158'
+__version__ = '0.1.159'