diff --git a/docs/release-notes/release-notes-0.19.0.md b/docs/release-notes/release-notes-0.19.0.md
index e4ce83116..d9adc7c34 100644
--- a/docs/release-notes/release-notes-0.19.0.md
+++ b/docs/release-notes/release-notes-0.19.0.md
@@ -230,6 +230,9 @@ close transaction.
 * [The server](https://github.com/lightningnetwork/lnd/pull/9458) now allocates
  restricted slots for certain peers. This is configured by --num-restricted-slots.
 
+* [The bitcoin `testnet4` test network is now also
+  supported](https://github.com/lightningnetwork/lnd/pull/9620).
+
 ## RPC Updates
 
 * Some RPCs that previously just returned an empty response message now at least