# 8.70 Maintenance Release  7

Enhancements in this version are as follows. 

<table><thead><tr><th width="104">Tech Ref</th><th width="475">Description</th><th width="165">Component</th></tr></thead><tbody><tr><td>135690</td><td>Security Enhancement</td><td>Controller</td></tr></tbody></table>

Bug fixes in this version are as follows

<table><thead><tr><th width="103">Tech Ref</th><th width="488">Descriptions</th><th width="190">Fixed In</th></tr></thead><tbody><tr><td>137881</td><td>SIP Video Issue on Command Centre Client’s Intercom Viewer</td><td>Client</td></tr><tr><td>140041</td><td>Security Patch</td><td>Controller</td></tr></tbody></table>

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