Release notes

## 1.0.36

  • Fixed parsing SDP with wrong attributes order, which could cause to lose codecs settings

  • Filter out special characters from the ‘brandName’

  • Android Flutter: Added ongoing call notification

  • Android Flutter: Updated notifications using CallStyle/MessagingStyle and separate channels

  • Android Flutter: Redesigned Activity’s lock screen visibility (enable only when call present)

  • iOS Flutter: Updated CallKit implementation

  • iOS Flutter: Added ability to detect and notify Bluetooth device connection

  • Flutter: Implemented Iterator for CallsModel

  • Flutter: Added attribute ‘reason’ to the CDR model

    //2026.03.29

## 1.0.35

  • Fixed bug with losing mute state when switch between calls or make conference

  • Improved handling RtcpMux/BUNDLE options when ICE enabled

  • MacOS: Fixed potential crash on initialize

  • Fixed triggering ‘OnPlayerState’ event

  • Added ability to set brandName in the ‘msid’ SDP attribute

  • Android Flutter: Added ability to sync calls state when Activity destroyed during the call

  • Android Flutter: Fixed potential exception on display incoming call notification

  • iOS Flutter: Fixed bug with inverted mute behaviour on iOS 17+

  • iOS Flutter: Signal Flutter when call muted by CalKit

  • iOS Flutter: Added new setting ‘enableCallKitMute’ (ability to mute call by CallKit)

  • iOS Flutter: Added new setting ‘enableCallKitReportCallAsVideo’ (ability to mute call by CallKit)

//2026.03.18

## 1.0.34

  • Windows: Fixed handling homeFolder with Unicode symbols

  • Windows: Added ability to detect default audio device changes and switch audio during a call

  • Added ability to retrieve last received SIP message when call terminated

  • Added ability to end call when it’s waiting on Re-Invite response

  • Don’t update registration when it’s failed on TCP connection closed by remote side

  • Redesigned deleting subscriptions (after receive confirmation from remote side)

  • iOS: improved switching between transports

  • iOS: converted SiprixPushRegistry to singleton.

  • Android: added ability to request full screen intent permission

  • Added ability to set ContentType for Message requests

  • Flutter: Added homeFolder setting

  • Added new exampe app with single model for easy start (https://github.com/siprix/SampleFlutter)

//2026.02.25

## 1.0.33

  • Added new method ‘PlayTone’ and ability to play files/tones to local speaker even where there is no call

  • Redesigned internal mixer impl to avoid sound artifacts when SDK hosts conference call

  • Added ability to send SIP responses back to sender

  • Added ability to create few subscriptions for the same ext@account with different events

  • Added ability to set body for SUBSCRIBE request

  • Fixed handling SDP with enabled ‘rtcp-mux’

  • iOS: updated CallKit impl (accept SIP call after activate audio session)

  • iOS: imroved handling networks switching and restore connection when app become active

  • Flutter-Android: fixed potential security exception on handling reject call notification

  • Flutter: updated ‘SubscriptionsModel’ implementation

  • Flutter example: added popup dialogs for dtmf/transfer.. actions in call UI

  • Flutter example: added more explicit way to display and set default SIP account

//2025.12.19

## 1.0.32

  • Fixed sound artifacts which could appear when SDK hosts conference call

  • Added ability to skip registration request when SDK has been successfully registered less than 1sec ago

  • Android: Use Bluetooth as default device when it present

  • Android: Added fallback to default ringtone. Redesigned CallNotif service impl

  • iOS: Added new method ‘handlePushNotif’ which restores registration when push received. Fixes related to handling connection in background mode

//2025.12.05

## 1.0.31

  • Updated upgradeToVideo implementation. Added new mode ‘manual’

  • Added new event ‘onCallVideoUpgradeRequested’. Triggered when specified ‘acc.upgradeToVideo=manual’ and remote side requests to add video

  • Added new method ‘acceptVideoUpgrade’. App has invoke it from ‘onCallVideoUpgradeRequested’ event handler.

  • iOS: Added new method ‘endCallKitCall’. Example app uses it to end CallKit calls when SIP INVITE hasn’t received

  • Android: Added ability to disable displaying activity on lock screen by adding to manifest. <meta-data android:name=”com.siprix.DontShowWhenLocked” android:value=”true” />

//2025.11.16

## 1.0.30

  • Added new setting ‘acc.upgradeToVideo’ and event ‘onCallVideoUpgraded’

//2025.11.07

## 1.0.29

  • Added new setting ‘ini.enableVUmeter’ and event ‘onVuMeterLevel’. Allow display mic/spkr volume level indicator

  • Added new setting ‘ini.enableAes128Sha32’. Enable using aes128_sha1_32 SRTP crypto cipher

  • Added new event ‘onSipNotify’. Triggered when received SIP NOTIFY message. Allow handle voicemail (Message Waiting) notifications.

  • Added new method ‘getStats(callId)’. Returns call statistics details as string in json format

  • Fixed handling H264 packetization settings

  • Android: Fixed potential crash when app uses TLS transport and switches between networks

//2025.11.03

## 1.0.28

  • Added new method ‘UpgradeToVideo’

  • Fixed handling case when call started with video on hold

  • iOS/Android: Fixed handling device rotation on capturing video

  • iOS/Android: Added new method ‘SwitchCamera’

//2025.09.29

## 1.0.27

  • Android: Fixes related to 16K page size support

  • iOS: Updated handling push notif and incoming calls

//2025.09.20

## 1.0.26

  • Fixed remote hold detection (when all media lines are sendonly or inactive)

  • Modified handling ‘sips’ scheme (put ‘sips’ to Contact header)

  • iOS: Added ability to activate audio session manually (when push notification not received)

  • iOS: Modified internal video rendering implementation

  • iOS: Fixed ability to use jpeg image instead of camera

  • iOS: Added new method ‘getCallKitCallUUID’

  • Android: added ability to skip permissions request

  • Added new method ‘WriteLog’, and integrated it in the iOS/Android flutter plugins

  • Updated ‘SiprixVideoRenderer::onResize’ callback in Flutter wrapper;

  • Modifed ‘unInitialize’ implementation in the Flutter plugins

//2025.09.14

## 1.0.25

  • Added G729 codec support

  • Fixed handling connection candidates of inactive media lines

  • Added fallback to first available H264 codec when baseline profile missed

//2025.08.31

## 1.0.24

  • iOS: Revert mistakenly published changes caused build error

//2025.08.26

## 1.0.23

  • Improved detection of the avialability IPv4/IPv6 interfaces

  • Updated previous fix, which reduces delay on collecting candidates

  • Added fix for H264 profile-level-id negotiation

//2025.08.24

## 1.0.22

  • Fixed crash on ios/macos when license string is empty

  • Added fix which prevents long delay on collecting candidates when enabled STUN

  • Added handler for case when connection can’t be created because of wrong STUN/TURN address

  • iOS: Added ability to toggle front/back camera

  • Added new option ‘ini.transpForceIPv4’

  • Example app: modified default codecs, trigger ‘notifyListeners’ on ‘CallsModel::onConnected’

//2025.08.16

## 1.0.21

  • Prevent potential crash on hold when call initiated as video/fixed handling Hold events

  • Fixed bug which prevents adding multiple TLS transports

  • Fixed TURN address resolution

  • ‘OnMessageIncoming’ API update (added messageId arg)

  • Android: Added 16K page size support

  • Android: Added ability to display notification when message received

  • Android: Fixed bug with select audio device on tabled without earpiece

  • Example app: messages handling improvements

//2025.08.09

## 1.0.20

  • Added new account properties ‘stunServer’,’turnServer’

  • Added new ini property ‘VideoCallEnabled’

  • Added new video data property ‘Rotation’

  • iOS: Fixed conflict class names preventing upload to AppStore

  • Fixed handling ACK/SDP response (missed ‘onCallConnected’ event)

  • Fixed potential crash when received SIP MESSAGE without body

  • Example app: added blind/attended transfer pages

//2025.07.31

## 1.0.19

  • Added new method ‘stopRingtone’

  • iOS: fixed sound issue when received incoming call in terminated state

  • Android: added new option ‘listenVolChange’

  • Android: set BLUETOOTH permissions enabled by default

  • Example app: added ‘advanced mode’ of the AddAccount page

//2025.06.04

## 1.0.18

  • Windows: Fixed plugin build error, caused by last update

  • Android: Modified foreground service type (allows to access microphone Android 15 when app is in background)

## 1.0.17

  • Fixed bug with find local account which matches received SIP request

  • Added new option ‘iceEnabled’

  • Android: Added ability to request ‘USE_FULL_SCREEN_INTENT’ permission, when it’s declared in app’s manifest

  • Windows: Fixed bug with detecting is IPv4 available

## 1.0.16

  • Improved CallRecording (capture local+remote sound, use mp3 encoder, write mono or stereo)

  • Added new ini properties ‘recordStereo’, ‘useDnsSrv’

  • Flutter example app: Added ‘Record’ menu, updated ‘PlayFile’ menu impl

  • Android: Fixed bug which prevents stop foreground service after re-create Activity

  • Android: Fixed crash when library instance has been destroyed and re-initialized in the same process

  • Android: Fixed crash on create service and resolve app name

## 1.0.15

  • Fixed bug with sending statusCode in the ‘onTerminated’ callback

  • Added ability to switch calls automatically after call un-held, connected

  • iOS: Fixed switching between calls and join calls to conference when enabled CallKit

## 1.0.14

  • Added new ini property ‘UnregOnDestroy’

  • Updated ‘CdrsModel’ with ability to set MaxNumber of items and access items from inherited class

  • Android: Set compileSdk version to 35

  • Android.Notifications:

    • Set notification style ‘CallStyle.forIncomingCall’ on devices with SDK_INT>=31

    • Added ability to set notification icon in app resources

    • Added ability to customize notification using own native class

  • Android.Permissions:

    • Request permission ‘BLUETOOTH_CONNECT’ in runtime, prevent crash when it missed

    • Request camera permission only when manifest contains it

  • Android: Fix vibrate in background

  • iOS: Send events from library to the app using UI thread

## 1.0.13

  • Android: Updated SiprixRinger implementation

  • Android: Redesigned plugin with ability to work in background isolate and handle push notif

  • Updated example app with Firebase push notification related functionality

## 1.0.12

  • iOS: Redesigned and improved CallKit+PushKit implementation

  • Updated example app with PushKit related functionality

## 1.0.11

  • Added ability to send and receive text messages (SIP MESSAGE request)

  • Added ability to override DisplayName in outgoing call (method ‘Dest_SetDisplayName’)

  • Added ability to handle received MediaControlEvent ‘picture_fast_update’

  • Fixed bug in ‘RewriteContactIp’ option implementation when TCP/TLS transport is using

  • Fixed parsing RTCP FB parameters of video in SDP

  • Android: added ability to switch camera by invoke ‘setVideoDevice(0)’

  • Android: updated permissions request functionality

  • iOS: Added PushKit support

## 1.0.10

  • iOS: Fixed closing app caused by SIGPIPE signal

  • Android: Send callIncoming/accept events to the app only after sync accounts

  • Android: Restored foreground service permissions in example app manifest. (plugin doesn’t add them by default)

  • Added more arguments to the method ‘CallsModel::sendDtmf’

## 1.0.9

  • iOS: Updated TLS transport implementation (use TLS1.3 by default, ability to use also 1.2 and 1.0)

  • iOS: Improved ability to detect transports lose/switch and automatically restore registration

  • iOS: Added more detailed log output for some cases

  • iOS: Added CallKit icon

  • Android: Removed foreground service permissions

## 1.0.8

  • Android, iOS: Fixed potential crash when app switched between networks and updates registration

  • Generate random port number on plugin level when adding new account

## 1.0.7

  • Android: Added ability to handle AirPlaneMode ON/OFF; Fixes related to handle networks switching;

  • iOS: Fixes related to handle networks switching and restore registration when app becomes active;

## 1.0.6

  • iOS: Fixed crash when app restored from background

## 1.0.5

  • iOS: Added ability to re-create transports when app become active after long time in background

  • Fixed wrong argument of method ‘updateAccount’ in ‘platform_interface’

## 1.0.4

  • Added CallKit support to iOS (library automatically manages it)

  • Fixed logs flooding with UDP transport error

## 1.0.3

  • Updated iOS lib (added MinimumOSVersion in plist)

## 1.0.2

  • Fixed handling case when app adds duplicate subscription.

  • Now library raises error ‘ESubscrAlreadyExist’ and also returns existing subscrId

## 1.0.1

  • Fixed podspec file for ios/macos

  • Added documentation comments

  • Added new ini property ‘brandName’

  • Enabled ability to make attended transfer when call on hold

## 1.0.0

  • Initial release.

  • Includes SiprixSDK in binary form for 5 platforms and ready to use models for easy UI development.

//2024.11.28