diff --git a/doc/releasenotes.rst b/doc/releasenotes.rst
index 851f671..c3174db 100644
--- a/doc/releasenotes.rst
+++ b/doc/releasenotes.rst
@@ -6,6 +6,7 @@ Release Notes
 .. toctree::
     :maxdepth: 1
 
+    releases/1.3.1.rst
     releases/1.3.0.rst
     releases/1.2.3.rst
     releases/1.2.2.rst
diff --git a/doc/releases/1.3.1.rst b/doc/releases/1.3.1.rst
new file mode 100644
index 0000000..a8ec96b
--- /dev/null
+++ b/doc/releases/1.3.1.rst
@@ -0,0 +1,10 @@
+Version 1.3.1
+-------------
+
+2020-03-15
+
+Bug fixes
+.........
+
+* Fix TraceViewer auto scale when signals are not in view
+  (:pr:`101`)
diff --git a/ephyviewer/version.py b/ephyviewer/version.py
index 95f7bcc..9a813fa 100644
--- a/ephyviewer/version.py
+++ b/ephyviewer/version.py
@@ -1 +1 @@
-version = '1.3.1.dev'
+version = '1.3.1'