diff --git a/CHANGES.rst b/CHANGES.rst
index 1d8d63d3..400557d3 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,6 +5,9 @@ CHANGELOG
 Unreleased
 ----------
 
+0.9.90 (2024-04-01)
+-------------------
+
 * Add basic CRUD for Person "preferred first name".
 
 
diff --git a/tailbone/_version.py b/tailbone/_version.py
index a8c7fe3a..cff6f04f 100644
--- a/tailbone/_version.py
+++ b/tailbone/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8; -*-
 
-__version__ = '0.9.89'
+__version__ = '0.9.90'