# Changes Between SDK Versions for iOS/iPadOS

# Changes in version 3.7.1 compared to 3.4.3

  • The minimum supported iOS version is now 15.0;

  • The trueConfSDKLogEnable property has been removed - SDK logs are now always enabled.

  • The setNewExtraButtons function now takes an array of UIAlertAction as a parameter instead of TCSDKExtraButton. Custom buttons are now added to the menu that opens by clicking the "ellipsis" button (see Example 5);

  • The methods microphoneMuted and cameraMuted have been renamed to isMicrophoneMuted and isCameraMuted, respectively;

  • Added methods setDefaultAudioEnabled and setDefaultCameraEnabled to set the default state of the microphone and camera, respectively;

  • To support password-protected conferences, an optional password parameter has been added to the joinConf method, along with the onConferencePasswordRequired event (see Example 4).

  • Real-time management of audio output devices has been enhanced. Methods muteAudio, isAudioMuted, getAudioDeviceList and the property audioDevice have been added, allowing you to get and set the current audio output device TCSDKAudioDevice (see Example 7);

  • Added the ability to select the current audio output device in the standard conference window. To do this, tap the speaker button on the bottom panel. To mute the speaker, press and hold.

  • In the standard conference window, you can now drag your own image to any corner of the window.

  • When using the xsview property for a custom image, the standard buttons for selecting the current camera will no longer be displayed. A swapCamera method has been added to switch from the front to the rear camera (see Example 7).

  • The properties hideSelfViewButtonsInSmallSize and muteButtonVisible have been removed due to obsolescence.

# What has changed in version 3.4.3 compared to 3.2.6:

  • The properties hideSelfViewButtonsInSmallSize and muteButtonVisible have been removed due to obsolescence.

  • The setNewExtraButtons function now takes an array of UIAlertAction as a parameter instead of TCSDKExtraButton. Custom buttons are now added to the menu that opens by clicking the "ellipsis" button (see Example 5);

  • The parameter confCustomControlsImages has been removed from the initializer initWithViewController due to obsolescence. To replace the images of the standard conference control buttons, simply add images with the corresponding names to Assets (see Example 5).