Affecting 2.5.8 only, you couldn't login to the Admin web app using FastClose authentication unless the latency was very low (FC-1066)
If a user was a member of more than one group, the permissions of only one of those groups was being respected: the correct behaviour now is to grant the highest permissions of all the groups that the user belongs to (FC-1063)
In the Home dialog, the last access and modified dates of reports were not being displayed using the correct local time zone (FC-1036)
The Excel Add-In's Changed Reports dialog didn't behave well when the same missing report had been opened on more then one worksheet (FC-1032)
After upgrading from 2.3, users could find a connection missing if the data source used by that connection did not have the standard permissions set on it. We now ignore the data source permissions as there is no way of setting them, and they are overridden by those on the connection in any case. (FC-1056)
We have resolved a very occasional 'Collection was modified' error, in the login dialog, on starting up Designer (FC-1074)
Improvements to Receipts and Drop Shipments for GRNI reporting. You can now see fields from the related invoice such as ExtCost.