- Fixed intermittent echo cancellation issues- Updated DFKS support- Fixed issue with disappearing video attachment- Fixed issue where speaker staying enabled for incoming calls- Fixed issue with missing quickdials- Improved auto-answer form in settings- Improved the behavior of the history removal feature- Fixed immediate push test notification- Fixed double notification sound issue when app is closed- Fixed issue with deflate in http requests- Fixed warning about revoked camera permissions- Added microphone level meter- make the app compliant to latest Apple requirements - remove all references to deprecated UIWebView and use WkWebView instead. This should not affect custom - browser tabs, as these were using WkWebView for a long time- remove support for 32-bit armv7 CPUs. iPhone 5c and older devices won't be able to update to this version (old versions will continue to work)- fixed download of PDF files from custom browser tabs- translation updates- iOS 13 push compatibility improvements. In case you are using on-premise SIPIS installation, you will need to upgrade to version 3.51

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