Sensu Note Updates

Sensu Upgrade 6.3 -> 6.4.3 Notes.md

@@ -40,14 +40,15 @@ Most notable changes / fixes since 6.3:
 
 ```
 
-Ticket conclusion: [Sensu Go GC Test and Prod env had been upgraded 100% to 6.4.3](https://jira.xdr.accenturefederalcyber.com/browse/MSOCI-1565?focusedCommentId=44564&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-44564)
+Ticket conclusion: [Sensu Go GC Test and Prod env had been upgraded 100% to 6.4.3](https://jira.xdr.accenturefederalcyber.com/browse/MSOCI-1908?focusedCommentId=45743&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-45743)
 
 ```
 [Conclusion]:
 
-    GC Test and Prod envs are both running Sensu Go 6.3 at both the 'backend', 'cli' and 'agents' from Sensu to 'entities'. 
-    We have not observed any issues within the XDR env pertaining to this upgrade.
-    Sensu Go 6.3 has introduced some newer features within the GUI that we are currently exploring usage of.
+    GC Test and Prod envs are both running Sensu Go 6.4.3 at both the 'backend', 'cli' and 'agents' from Sensu to 'entities'. 
+    We have not observed any issues within the XDR env pertaining to this upgrade after break-fix was made.
+    Sensu Go 6.4.3 has introduced some newer features within the GUI that we are currently exploring usage of.
+
 ```
 
 [Sensu Go 6.4 Upgrade Documentation](https://docs.sensu.io/sensu-go/latest/operations/maintain-sensu/upgrade/#upgrade-to-sensu-go-640-from-any-previous-version).