Release Notes for Mobile SDK 5.2.24¶

Issues Fixed¶

General¶

• #1874, #1867 : Additional work to handle call disconnect quickly
• #1928, #1894 : When disconnecting due to media timeout, only one onCallState event should be sent.
• #1933, #1915 : Fixed "transport not supported" error that can occur if a network change has happened during registration or in a few other edge cases.
• #1938, #1910 : New configuration setting SIP_NEGOTIATION_TIMEOUT to control how long the SDK will wait for a SIP provisional response before deciding the call cannot complete. Default: 3000 ms.

Android¶

• #1921, #1906 : If a call was terminated while Speakerphone was enabled, the Speakerphone state should be reset for the next call.
• #1955, #1907 : Fixed issue with automatic foreground service notification not going away at the end of a call.

Known Issues¶

• #426 - On Android, SDK cannot use NAT64 networks. This is a limitation of the operating system. Use dual-stack SIP servers to support IPv6 only clients.
• #365 - WiFi to WiFi handoff can cause the call to disconnect if the handoff is too slow (~30 seconds), especially using TLS transport.
• #135 - DNS SRV isn't supported.