diff --git a/changelog b/changelog
index de0f2f802115f5f2053358bfed2372cc344870c7..dd8c210b48676a8c2be9f422e4fa48634dda56cd 100644
--- a/changelog
+++ b/changelog
@@ -36,3 +36,4 @@
       added top-level services to responses
 0.20: included both v4 & v6 addresses in peering info
 0.21: added parsing of 'logical-systems' (DBOARD3-150)
+0.22: return a skeleton response for unknown interfaces (DBOARD3-169)
diff --git a/setup.py b/setup.py
index 2ef16d74521bd373a69600c23a177cda06855b3e..3216093a9577d8285409787da633dd3d675832b0 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='inventory-provider',
-    version="0.22",
+    version="0.23",
     author='GEANT',
     author_email='swd@geant.org',
     description='Dashboard inventory provider',