1.6

• macOS Big Sur.
• Apple silicon.
• Minimum deployment target 10.13.
• Fixed an issue where matching contact for an incoming call could not be found when the incoming phone number was exactly the same length as the significant phone number setting and the contact's phone number was longer than that.
• Remove user notification when incoming call is answered or declined.
• Allow the app settings to be copied to clipboard as text.
• LibreSSL 3.1.5.

1.5.2

Find the account for an incoming call based on both the request URI and the To header.

1.5.1

Better compatibility with earlier macOS versions.

1.5

• TLS.
• SRTP.
• Transport parameter for TCP and TLS is always present.
• Fixed an issue where registration error might not be shown.
• Opus 1.3.1.
• LibreSSL 3.1.3.

1.4.6

• Fixed an issue where output volume of the first call was applied to all subsequent calls.
• Disabled PJSIP assertions.
• Higher compiler optimization level in third-party libraries.

1.4.5

• Fixed an issue where “Unavailable” state was being incorrectly shown as “Available”.
• Even smaller INVITE request size.
• Disabled Speex/8000 and Speex/16000 codecs.

1.4.4

• Smaller INVITE request size.
• Disabled iLBC and GSM codecs.
• Prioritize G.722 over G.711.

1.4.3

PJSIP 2.10

1.4.2

• Explicit transport setting.
• TCP transport support.
• Radio buttons to control IP version.

1.4.1

• Pause new macOS Music app.
• More compatibility with VPNs.
• IPv6 support.