diff --git a/RELEASENOTES-DEVELOPMENT.md b/RELEASENOTES-DEVELOPMENT.md
index f9cd92442..f4108d28b 100644
--- a/RELEASENOTES-DEVELOPMENT.md
+++ b/RELEASENOTES-DEVELOPMENT.md
@@ -1,3 +1,8 @@
+Version 4.3.3-dev-53-gc0f5112b
+===
+**Bug Fix**
+* Remove some almost-never-used and therefore untested code, and remove a potentially misleading comment from the ALSA backend.
+  
 Version 4.3.3-dev-49-gb5ea2b10
 ===
 **MQTT Documentation Updates**