Added doc section to release notes for 4.6

mperry · mperry · commit d4746a413a00 · 2016-07-02T01:15:12.000+10:00
diff --git a/etc/release-notes/release-notes-4.6.adoc b/etc/release-notes/release-notes-4.6.adoc
@@ -58,7 +58,7 @@ Proposed release: July 2016
 
 == Documentation
 
-* TODO.
+* Added IO walkthrough (as per enhancements, #254).
 
 == Contributors
 
