diff --git a/CHANGES.rst b/CHANGES.rst
index 69dc6b15..52d6b5d1 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,12 @@
 CHANGELOG
 =========
 
+0.6.58 (2018-01-08)
+-------------------
+
+* Tweak diff styles when viewing upgrade.
+
+
 0.6.57 (2018-01-07)
 -------------------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index b59c6ae0..93cabe98 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.6.57'
+__version__ = '0.6.58'