upd

Author: MatheusDS4

src/licensing/gstreamer.md

@@ -1,6 +1,6 @@
 # GStreamer
 
-GStreamer, a third-party dependency used in Whack for the video player, is distributed under LGPL.
+GStreamer, a third-party dependency used in Whack for the video player, is distributed under LGPL 2.1 (GNU LESSER GENERAL PUBLIC LICENSE).
 
 Creators must ensure that, when distributing Whack in a binary, they:
 
@@ -11,4 +11,6 @@ Creators must ensure that, when distributing Whack in a binary, they:
 GStreamer source code can be accessed at:
 
 - [gitlab.freedesktop.org/gstreamer/gstreamer](https://gitlab.freedesktop.org/gstreamer/gstreamer)
-- [github.com/GStreamer/gstreamer](https://github.com/GStreamer/gstreamer)
+- [github.com/GStreamer/gstreamer](https://github.com/GStreamer/gstreamer)
+
+Their LGPL license obligates allowing users to replace the GStreamer library. In that case, the Whack packaging tool outputs GStreamer as a shared object somewhere in the app package, which users can identify and replace the file by another one.