Released: Exchange Server 2013 RTM Cumulative Update 2

@Dan - A server can have a per-server throttling applied to it - for instance we'll only allow that server to have one ForceReboot per day; if that server is a member of a DAG, that one ForceReboot will count toward the max 4 allowed within the group (the DAG in this case).  

@Pesos - unfortunately the build rename was missed with CU2, but we will hopefully have that issue resolved for CU3.  

@Karl - we are aware of the lack of SMIME support in OWA.

@Julian - If you mean

Set-SendConnector To_Partner -SmartHosts "127.0.0.1" -DNSRoutingEnabled $true

will make the connector a DNS connector and ignore the provided smarthosts string.

Then, yes this is fixed in CU2.  If it is another issue, please provide specific details, or work with Microsoft Support to raise an issue.

Ross