diff --git a/CHANGES.rst b/CHANGES.rst
index e95389db..cb50228b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,20 @@
 CHANGELOG
 =========
 
+0.9.26 (2023-05-25)
+-------------------
+
+* Prevent bug in upgrade diff for empty new version.
+
+* Expose basic way to send test email.
+
+* Avoid error when filter params not valid.
+
+* Tweak byjove project generator form.
+
+* Define essential views for API.
+
+
 0.9.25 (2023-05-18)
 -------------------
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index 2e241d54..f676a7c2 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.9.25'
+__version__ = '0.9.26'