changes: improve Tui entry

Author: oliver-sanders

src/reference/changes.rst

@@ -82,9 +82,12 @@ Tui
 The Tui (terminal user interface) is a command line version of the Gui.
 You can use it to monitor and control your workflows.
 
-There has been a major update to Tui at Cylc 8.3.0, you can now use Tui to
-browse your installed workflows. Tui is also able to keep up with larger
-workflows which would previously have caused it to time out.
+There has been a major update to Tui at Cylc 8.3.0:
+
+* Larger workflows will no longer cause Tui to time out.
+* You can now browse all your workflows including stopped workflows.
+* You can monitor multiple workflows at the same time.
+* The workflow and job logs are now available from within Tui.
 
 .. image:: changes/tui-1.gif
    :width: 100%