Changelogs

All notable release changes to the iOS SDK are documented on this page.

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Version 3.3.1-beta (Beta) - Jun 06, 2024

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Bug fixes

• Fixed an issue causing the SDK to crash during frequent network switches while running in the background.

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Version 3.3.0-beta (Beta) - Apr 18, 2024

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Improvements:

• Introduced a new method, isUserRegistered(), to help identify if the SDK is registered.

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Version 3.2.0-beta (Beta) - Jan 03, 2024

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Improvements:

• Alert users when attempting to speak while in a muted state.

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Version 3.1.6-beta (Beta) - Sep 06, 2023

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Improvements:

• Removed the internal audio level parameter, resulting in robotic audio on iOS devices.

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Version 3.1.5-beta (Beta) - Jul 26, 2023

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Improvements:

• New event “onIncomingCallConnected” triggered when the incoming call has been answered and successfully connected.
• Implemented additional checks to verify DTMF digit tranmission and enhanced the logging system to report DTMF failure cases.

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Version 3.1.4-beta (Beta) - Jul 7, 2023

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Improvements:

• Added support for sending audio toggle events to Call Insights and Media Metrics.

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Version 3.1.3-beta (Beta) - Jun 16, 2023

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Bug fixes

Resolved the audio delay in outgoing calls, which was causing audio transmission to exceed 3 seconds upon call answer.

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Version 3.1.2-beta (Beta) - Jun 14, 2023

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Bug fixes

• Fixed Get endpoint response to return ‘false’ after user logout.
• Changed to ensure that only 1 TCP connection is used during the session and re-registration.

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Version 3.1.1-beta (Beta) - Apr 27, 2023

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Bug fixes

• Fixed an issue that led to the increase in SDK file size

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Version 3.1.0-beta (Beta) - Apr 21, 2023

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Improvements:

• Implemented functionality to send toggle mute/unmute and toggle hold/unhold events to call-insights whenever these actions are performed by the user.
• Ice candidates will now be gathered once the user answers an incoming call.
• Added Plivo STUN servers.
• Migrated WebRTC sdpSemantics from PlanB to Unified Plan.
• Reduced the size of the iOS WebRTC SDK by 0.9 MB (version1.1.6-beta).
  Note: This WebRTC SDK version is exclusively compatible with iOS SDK version 3.1.0-beta and newer. For earlier versions of the iOS SDK, please utilize Framework version 1.1.5-beta or a lower version.

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Version 3.0.3-beta (Beta) - Apr 19, 2023

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Improvements:

• Eliminated the capability to retrieve the current SDK version from the CFShortBundleVersionString, as it was leading to errors in TestFlight and App Store builds.
• Substituted PjSIP library with WebRTC to enhance performance and call quality.

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Version 2.1.17 - Jul 27, 2020

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Improvements:

• Improvements in handling network changes during the idle state.

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Version 2.1.16 - Mar 12, 2020

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New Feature:

• Configurable maxAverageBitrate for Opus codec.

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Version 2.1.15 - Feb 19, 2020

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New Features and Enhancements:

• Audio transmission using Opus codec for improved audio quality even under poor network conditions.

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Version 2.1.14 - Jan 14, 2020

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Bug fixes:

• Fixed incoming call without push notifications

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Version 2.1.13 - Jan 10, 2020

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New Feature:

• Bitcode support for iOS SDK

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Improvements:

• Sending Feedback to Call Insights.

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Version 2.1.12 - Dec 12, 2019

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iOS 13 and Xcode 11 support

• Added support for the new PushKit push notification policy for iOS 13 and Xcode 11. Please follow the migration guide to upgrade.

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Version 2.1.11 - Nov 25, 2019

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New Feature:

• SRTP support for iOS SDK

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Version 2.1.10 - Oct 01, 2019

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New Feature:

• Added MediaMetrics support in iOS SDK. These events are available in the mediaMetrics delegate:
  • high_jitter
  • high_rtt
  • high_packetloss
  • low_mos
  • no_audio_received.

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Version 2.1.9 - Sep 04, 2019

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New Feature:

• RTP stats support for Call Insights
  • Call-stats events will be sent to call insights for troubleshooting call quality issues.

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Version 2.1.8 - Aug 20, 2019

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Bug fixes:

• Fixed memory allocation issue concerning delegates.

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Version 2.1.7 - Aug 08, 2019

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Bug fixes:

• Fixed socket framework issues.

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Version 2.1.6 - Aug 07, 2019

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Bug fixes:

• App crash fixed by disabling assertion in PJSIP which was caused by iOS SDK version 12.2

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Version 2.1.5 - Jul 24, 2019

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New Feature:

• Basic Call-Insights support for iOS SDK.
  • Support stats for Call-Answered and Call-Summary events.
• Feedback function for customers to report call quality issues and send call-related SDK logs to Plivo.

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Version 2.1.4 - Jun 26, 2019

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New Feature:

Manage multiple iOS Push credentials from a single Plivo account

• To enable Incoming calls, the New Login method to register Plivo Endpoint with a certificate ID.

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Version 2.1.3 - Apr 15, 2019

• Added login methods with registration timeout and device token.
• Removed white spaces from SIP URI.

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Version 2.1.2 - Feb 07, 2019

• Fixed the version

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Version 2.1.1 - Feb 07, 2019

• Fixed 180 ringing issue.
• Added PJSIP 2.7.2
• Fixed Cancel issue in PJSIP 2.7.2 by adding the patch.
• Fixed onLoginFailed function not being called when a login fails.

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Version 2.1.0 - Jan 16, 2019

• Improvement in Call switching.
• Improved handling of network transitions
• Enhancement in Hold and Unhold
• Better error handling
• Detailed logging for better debugging

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Version 1.0 - 2017

• PushKit and CallKit functionality. Using Callkit allows the app to use the native incoming call screen in both the locked and unlocked states.
• Start calls from the native Phone app’s Contacts, Favorites, and Recent screens.
• Interplay with other calls in the system.

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Version 0.6 - Jul 19, 2016

• Bugfix: loss of audio during the interruption. Added functions hold and unhold to PlivoIncoming and PlivoOutgoing.
• Rename AFNetworking classes to avoid duplicate symbols

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Version 0.5 - Apr 07, 2015

• Rename Reachability classes to avoid duplicate symbols
• Support for these architectures: armv7, armv7s, arm64, i386, x86_64

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Version 0.4 - Feb 16, 2015

• Hard reset of endpoints
• Improved support for PlivoEndpoint delegates
• Fixed crash on calling login() multiple times
• Disabled default debug logging
• Bugfix: onLogout delegate not being called when the endpoint logs out

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Version 0.3 - Oct 26, 2013

• Get SIP Call-ID
• Enhancement: Build SIP URI if the user only supply digit as call destination
• Bugfix: hangup invalid call causing the app to crash
• Bugfix: onOutgoingCallInvalid delegate causing the app to crash
• Bugfix: delegate/notification creating new call object. We should use the existing call object

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Version 0.2 - Oct 09, 2013

• Receive incoming custom SIP headers