diff --git a/doc/history.rst b/doc/history.rst
index 194828b..dded7fe 100644
--- a/doc/history.rst
+++ b/doc/history.rst
@@ -2,6 +2,13 @@
 History
 =======
 
+0.5.2 (2017-12-15)
+------------------
+
+Mostly a maintenance release. Much cleaning happened and a conda package is now
+available in conda-forge. Moreover, the package can now be tried online thanks
+to binder.
+
 0.5.1 (2017-07-04)
 ------------------
 
diff --git a/pyunlocbox/__init__.py b/pyunlocbox/__init__.py
index bf4509d..4d262e4 100644
--- a/pyunlocbox/__init__.py
+++ b/pyunlocbox/__init__.py
@@ -29,5 +29,5 @@
 assert operators
 assert acceleration
 
-__version__ = '0.5.1'
-__release_date__ = '2017-07-04'
+__version__ = '0.5.2'
+__release_date__ = '2017-12-15'
diff --git a/setup.py b/setup.py
index b990cbb..51e7155 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name='pyunlocbox',
-    version='0.5.1',
+    version='0.5.2',
     description='Convex Optimization in Python using Proximal Splitting',
     long_description=open('README.rst').read(),
     author='EPFL LTS2',