added message history

Author: sy-c

doc/releaseNotes.md

@@ -142,6 +142,6 @@ This file describes the main feature changes for each InfoLogger released versio
 ## v2.6.0 - 24/01/2024
 - Updated SWIG version requirement to allow generation of Python3 bindings.
 
-## next
+## v2.7.0 - 25/07/2024
 - Added functions to keep a history of latest log messages: see historyReset() and historyGetSummary().
 - Added function to register error codes descriptions to format message summaries in history.