diff --git a/nixos/doc/manual/release-notes/rl-2003.xml b/nixos/doc/manual/release-notes/rl-2003.xml
index b13aa1ba3dc..3447b1221bc 100644
--- a/nixos/doc/manual/release-notes/rl-2003.xml
+++ b/nixos/doc/manual/release-notes/rl-2003.xml
@@ -206,6 +206,14 @@
.
+
+
+ The dump1090 derivation has been changed to use FlightAware's dump1090
+ as its upstream. However, this version does not have an internal webserver anymore. The
+ assets in the share/dump1090 directory of the derivation can be used
+ in conjunction with an external webserver to replace this functionality.
+
+