diff --git a/CHANGES/906.bugfix.rst b/CHANGES/906.bugfix.rst
new file mode 100644
index 00000000..1e727535
--- /dev/null
+++ b/CHANGES/906.bugfix.rst
@@ -0,0 +1,5 @@
+Added 3 missing content types:
+
+* proximity_alert_triggered
+* supergroup_chat_created
+* channel_chat_created