docs/release-notes: cut release v0.13.4-alpha

Author: ViktorTigerstrom

docs/release-notes/release-notes-0.13.4.md

@@ -16,15 +16,13 @@ with 'make go-build-noui' and 'make go-install-noui'](https://github.com/lightni
 
 ### LND
 
-### Loop
-
-### Pool
+* [Update the integrated LND version to
+  v0.18.3-beta](https://github.com/lightninglabs/lightning-terminal/pull/843).
 
-### Faraday
-
-### Taproot Assets
+### Loop
 
-# Autopilot
+* [Update the integrated Loop version to
+  v0.28.7-beta](https://github.com/lightninglabs/lightning-terminal/pull/843).
 
 # Contributors (Alphabetical Order)