Terminal UI state restore notes

remote-release-notes/v1_53.md

@@ -1,3 +1,9 @@
 # January 2021 (version 1.53)
 
-## Visual Studio Code Remote Core
+## Visual Studio Code Remote Core
+
+### Restoring Terminal UI State
+
+In our October 2020 release, we gave VS Code Remote and Codespaces the ability to persist your terminal sessions and reattach to them later, such as after a window reload.
+
+This month, we improved this by adding the ability to restore the UI state of reconnected terminals. This means that split terminals will be restored with the same split dimensions, and the same active terminal will be selected.