Vonage Client SDK Release Notes

⚠️ Deprecation notice

Effective April 30th, 2026, Vonage In-App Messaging will no longer be available. Access for new users will be closed, and the service will be discontinued for all existing users.

If you have any questions regarding this discontinuation, please contact your account manager or Vonage Support.

Changes

• Emergency: Exposed new SDK to support emergency call flow
• Emergency: Added Failover logic
• Emergency: Added Mute, Unmute, Enable Earmuff, Disable Earmuff functionalities
• Emergency: Added configurable RTCStatsTelemetry

Fixed

• Voice: Fixed logic to dispatch RTC Stats only when call data is actually available
• Voice: Clean up dangling peer connections when call can’t be set up

Changes

• Chat: Added raw option to sendTextMessage method

Fixed

• Chat: Fixed bug where custom events did not trigger the onConversationEvent callback after sending a custom event

Fixed

• Voice: Fixed bug introduced in previous version (2.1.1) with Push Notification Invites not getting delivered while app is in the background

Fixed

• Voice: Fixed missing obfuscation for Utils class
• Voice: Unified behaviour for processPushCallInvite, check for active session first
• Voice: Fixed an issue where the callInviteCancel delegate was not called when reject or answer failed