# 8.60 Maintenance Release 4

 Bug fixes in this version are as follows. 

<table data-header-hidden><thead><tr><th width="114"></th><th width="568"></th><th></th></tr></thead><tbody><tr><td>Fixed In</td><td>Description</td><td>Tech Ref</td></tr><tr><td>server</td><td>Fix high CPU usage of in-house ReaderWriterLock class</td><td>99986</td></tr><tr><td>server</td><td>The findChangeSets stored procedure is still too slow</td><td>92954</td></tr><tr><td>server</td><td>Server upgrade failed from v8.40 to v8.60 due to an operator privilege bug</td><td>99511</td></tr><tr><td>server</td><td>High volume of 'No matching registration for data change' loggings</td><td>98320</td></tr><tr><td>server</td><td>Command Centre Client Report - Concurrent large reports causes server to stall/stop responding</td><td>98956</td></tr><tr><td>server</td><td>Reduce FTItemBufferedMonitoringService lock duration</td><td>99891</td></tr><tr><td>server</td><td>eventReadRecent stored proc causes an excessive number of cached query plans</td><td>99962</td></tr><tr><td>server</td><td>Morpho - Biometric Matcher can not start in 8.60</td><td>10168</td></tr><tr><td>server</td><td>.NET Core update</td><td>99955</td></tr><tr><td>server</td><td>Security Fix</td><td>100179</td></tr><tr><td>server</td><td>Controller service is leftover after CC uninstall</td><td>101424</td></tr><tr><td>server</td><td>Duplicated competencies issue with REST API</td><td>100696</td></tr><tr><td>Server</td><td>SMS / Outgoing email notification issue</td><td>100121</td></tr><tr><td>Server</td><td>Car park crashed after add access groups to the exemption list.</td><td>101396</td></tr><tr><td>Server</td><td>TWIC cards unable to be enrolled</td><td>101661</td></tr><tr><td>server</td><td>Wrong file path when Double clicking FTTemplate "Starter Kit Templates" results in error</td><td>102064</td></tr><tr><td>server</td><td>Reports are not running on the server and require services to be restarted to run</td><td>97970</td></tr><tr><td>workstation client</td><td>Jacques Intercom issue in the Command centre client</td><td>101219</td></tr><tr><td>workstation client</td><td>Intercom calling/forwarding does not work and can cause crashes in Config Client</td><td>101858</td></tr><tr><td>server, workstation client</td><td>Operator privilege to batch print/encode card changed</td><td>102503</td></tr><tr><td>workstation client</td><td>Clicking on the Card security tab crashes Config Client</td><td>102373/102419</td></tr><tr><td>server</td><td>Deadlock issue on logon with REST API</td><td>102420</td></tr><tr><td>workstation client</td><td>Dragging the Event Source Description column in the Alarm Viewer config doesn't work properly </td><td>102368</td></tr><tr><td>workstation client</td><td>GovPass Site Issues reading 32k Config Cards (TESTING BLOCKED)</td><td>101704</td></tr><tr><td>server</td><td>findChangeSets stored proc performance issues</td><td>103103</td></tr><tr><td>server</td><td>Assert caused by incorrect operator privilege in server properties</td><td>101764</td></tr><tr><td>server</td><td>Salto Sync issue </td><td>102844</td></tr><tr><td>workstation client</td><td>Workstation displays a dialog intermittently that won't go away when processing alarms</td><td>103507</td></tr><tr><td>server (VMAS service)</td><td>Error getting mobile invitation HTML - Assigning Mobile Credentials to Visitors via the VMS</td><td>101362</td></tr><tr><td> Server</td><td> Cannot upgrade an older Middleware Framework to 8.70+</td><td>104568</td></tr></tbody></table>


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