Applicable Product: Nyquist C4000 Applicable Release: 3.0.0.555 Fixed in Release : 4.0.1 and higher Patch Filename : c4000-3.0.0.555-patch2.tar.gz How to apply patch: Use "System Update" in the "System Parameters" view of the Nyquist web interface. This patch resolves the following issues found in C4000 Release 3.0.0.555 or previous releases: [NYQ-5808] Mac OS, Big Sur, iOS 14.5.x using Chrome 90 recieve error: NET::ERR_CERT_VALIDITY_TOO_LONG -------------------- New Features -------------------- The following new parameter have been added to the ‘Display-Msg’ Routine action $alerts() variable. Parameter: ANNOUNCEMENT_ZONE_# A new parameter, ANNOUNCEMENT_ZONE_#, is available for use in the $alerts() variable present in the Text field of a “Display-Msg” Routine action. When the ANNOUNCEMENT_ZONE_# parameter is included in the $alerts() parameter list, it will cause the “Display-Msg” Routine action to play an associated announcement to the Zone specified by ‘#'. For example, including ANNOUNCEMENT_ZONE_12 will cause the Routine action to play the associated Announcement to Zone 12. When specifying an ANNOUNCEMENT_ZONE_#, the '#’ is replaced by the desired Announcement Zone number.