diff --git a/CHANGES.rst b/CHANGES.rst
index ea6e039..e6a7735 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,17 @@
 Release History
 ===============
 
+1.2.3 (released 2016-03-08)
+---------------------------
+
+Changes
+~~~~~~~
+- Usage of newest Cousteau/Sagan library.
+- Support of API keys for fetching results on report command.
+- Default radius for probes filtering is changed to 15.
+- Several changes for supporting Windows.
+
+
 1.2.2 (released 2016-01-13)
 ---------------------------
 
diff --git a/ripe/atlas/tools/version.py b/ripe/atlas/tools/version.py
index 6a27009..0b30fac 100644
--- a/ripe/atlas/tools/version.py
+++ b/ripe/atlas/tools/version.py
@@ -13,4 +13,4 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-__version__ = "1.2.2"
+__version__ = "1.2.3"