OpenTok macOS SDK Release Notes

This version fixes an error where apps crashed when due to publishers stop publishing as part of session disconnect callbacks.

This version fixes an issue where, in some cases, sessions could not connect due to expired certificates.

This version adds full support for the VP9 codec with Scalable Video Coding (SVC) in routed sessions (which was previously in beta).

This version adds full support for session migration (which was previously in beta). See the otc_session_settings_set_session_migration() function. For more information, see this documentation.

This version adds new methods to configure video bitrate settings for publishers. For more information, see this documentation.

This version adds new moderation methods for forcing clients to disconnect. For more information, see our documentation for Moderation.

In this version we are enabling support for automatic reconnections by default for all customers. For more information, see the Automatic reconnection documentation.

This version fixes CVE-2025-5283, a security vulnerability in the libvpx library, part of WebRTC. It is recommended that customers update to incorporate this fix.

This version adds quality improvements for the background blur and background replacement APIs.

This version adds VP9 codec support for end-to-end encryption.

This version adds support for session migration. See the otc_session_settings_set_session_migration() function. For more information, see this documentation. This is a beta feature.

This version fixes an issue where sessions could not connect, in some cases, because of network connectivity problems.

This version fixes an issue where sessions could not connect when using the IP Proxy feature through HTTP proxy servers that require the server name the client is attempting to connect to during handshaking.

This version fixes an issue where an error was not returned when sending signals with a publisher-only token.