# 8.90 Maintenance Release 6

Enhancements resolved in this version are as follows.

<table><thead><tr><th width="151">Fixed In</th><th width="443">Description</th><th width="142">Tech Ref</th></tr></thead><tbody><tr><td>Server</td><td>Cannot upgrade an older Middleware Framework to 8.70+</td><td>104568</td></tr><tr><td>Server</td><td>Car park crashed after adding access groups to the exemption list</td><td>101396</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>Server</td><td>Operator privilege to batch print/encode card changed</td><td>102503</td></tr><tr><td>Server, Workstation</td><td>​Dragging the Event Source Description column in the Alarm Viewer config does not work properly</td><td>​​​​​​102368 </td></tr><tr><td>Controller</td><td>Eliminate controller restart on the time zone change</td><td>100026</td></tr><tr><td>Controller</td><td>Libexpat update to 2.4.6</td><td>98809</td></tr><tr><td>Controller</td><td> OpenSSL CVE-2022-0778</td><td>99889</td></tr><tr><td>Controller</td><td>Zlib versions prior to 1.2.12</td><td>101075</td></tr></tbody></table>

&#x20;Bug fixes in this version are as follows.&#x20;

<table><thead><tr><th width="112">Tech Ref</th><th width="531">Description</th><th width="187">Fixed In</th></tr></thead><tbody><tr><td>140848</td><td>Issue with concurrent Configuration Client connections</td><td>Config Client</td></tr><tr><td>144494</td><td>T10/T20 unable to read third party Mifare Classic 1k</td><td>Controller</td></tr><tr><td>144601</td><td>Zone Count in awaiting status after site upgrade</td><td>Server</td></tr><tr><td>144792</td><td>Event notification Email Subject stays on default after custom set</td><td>Server</td></tr><tr><td>145150</td><td>Notification is not being sent if there are two or more recipients </td><td>Server</td></tr><tr><td>145509</td><td>Multiple Threads Calling Into GetBertbusCertificate</td><td>Server</td></tr><tr><td>146180</td><td>Locker card events don't count to the disable inactive cards</td><td>Server</td></tr><tr><td>146582</td><td>Command Centre database template creation failed</td><td>Workstation Client</td></tr><tr><td>146751</td><td>Visit Management logs large image PDF data via web service</td><td>Server</td></tr><tr><td>146781</td><td>Controller Upgrade tool Unhandled Exception</td><td>Config Client</td></tr><tr><td>147788</td><td>Evac Report information reliability</td><td>Server</td></tr><tr><td>148178</td><td>Exiting through door assigned to workstation with CODE crashes Command Centre Client</td><td>Workstation Client</td></tr><tr><td>148690</td><td>The operator of a child division has access to Competency and Card of Root Division</td><td>Server/<br>Workstation</td></tr></tbody></table>


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