diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7de04647..7835d9f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.9.31] - 2023-08-24
+- Be sure to open the model before getting relevant info. Issue #423
+
 ## [0.9.30] - 2023-08-23
 - Implement the Chinese Whispers Clustering algorithm in native PHP.
 - Open the model before requesting information. Issue #679
diff --git a/appinfo/info.xml b/appinfo/info.xml
index b59e75bd..30843b0c 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -16,7 +16,7 @@
 - **🚀 Build your own thing:** FaceRecognition app is just a basic building block. Through FaceRecognition API, you can build your advanced scenarios - automatically add tags to images, connect contacts and persons, share images from specific person… We want to hear your ideas!
 ]]>
 	</description>
-	<version>0.9.30</version>
+	<version>0.9.31</version>
 	<licence>agpl</licence>
 	<author>Matias De lellis</author>
 	<author>Branko Kokanovic</author>