diff --git a/ChangeLog b/ChangeLog
index f4ed4f0..b8415c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,12 @@
 CHANGES
 =======
 
+1.3.0
+-----
+
+* Add tags support.
+* Various improvements.
+
 1.2.4
 -----
 
diff --git a/docs/conf.py b/docs/conf.py
index 504d6ff..8de1d25 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -50,9 +50,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.2'
+version = '1.3'
 # The full version, including alpha/beta/rc tags.
-release = '1.2.3'
+release = '1.3.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.cfg b/setup.cfg
index 5f234c1..9afcd22 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = metrology
-version = 1.2.4
+version = 1.3.0
 summary = A library to easily measure what\'s going on in your python.
 description-file = README.rst
 author = Timothée Peignier'