Here are descriptions of the more relevant changes in
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During a PrivateWave conversation it is now possible to answer a native GSM/3G/4G call putting automatically On-Hold the VoIP call. An information Pop-Up will notify the other user that the conversation is suspended waiting for the ending of the native call.
Apple Push Notification support
It is no longer necessary to keep the iOS client open and connected (it is better to close it when not used). Recipients are reachable even if the application is closed.
SSL Certificate Pinning
In order to detect and block man-in-the-middle attacks, clients adds an extra step beyond the normal X.509 certificate validation. After obtaining the server's certificate in the standard TLS handshake, the client checks the public key in the server's certificate chain against a hash of public key for the server name. Available optionally only for on-premise solution.
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Mutual authentication with X.509 certificate
Clients can be authenticated by PrivateServer through X.509 certificates. The private key is securely stored on the device and can not be exported. PrivateServer can periodically acquire and manage the list of certificate revocation (CRL), safely and through secure protocol (HTTPS). Available optionally only for on-premise solution.
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Secure message maximum length is now 1000 characters.
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New contact adding
User can enter add a new phone number in to the phone address book directly from PrivateWave application.
GrandStream VoIP phone support
Support of Android based GrandStream GXV3275 IP phone.
Privateserver changes
Kamailio SIP proxy integration
Integration of Kamailio SIP proxy as SIP front-end. Kamailio is an open source, secure, reliable and flexible SIP server with an anti-flooding embedded module capable of IP banning storing the list of banned IP and forbid traffic from it for a period of time.