diff --git a/Classes/Swift/CallManager.swift b/Classes/Swift/CallManager.swift
index 9d72c6bdb..ef52ebe34 100644
--- a/Classes/Swift/CallManager.swift
+++ b/Classes/Swift/CallManager.swift
@@ -609,7 +609,7 @@ import AVFoundation
 	
 	func addAllToLocalConference() {
 		do {
-			if let core = core, let params = try? core.createConferenceParams() {
+			if let core = core, let params = try? core.createConferenceParams(conference: nil) {
 				params.videoEnabled = false // We disable video for local conferencing (cf Android)
 				let conference = core.conference != nil ? core.conference : try core.createConferenceWithParams(params: params)
 				try conference?.addParticipants(calls: core.calls)
diff --git a/Classes/Swift/Voip/Models/ConferenceViewModel.swift b/Classes/Swift/Voip/Models/ConferenceViewModel.swift
index 63af09c47..40f9df8bf 100644
--- a/Classes/Swift/Voip/Models/ConferenceViewModel.swift
+++ b/Classes/Swift/Voip/Models/ConferenceViewModel.swift
@@ -92,7 +92,7 @@ class ConferenceViewModel {
 					self.terminateConference(conference)
 				}
 				
-				let layout = conference.layout == .None ? .Grid : conference.layout
+				let layout = conference.layout == .Legacy ? .Grid : conference.layout
 				self.conferenceDisplayMode.value = layout
 				Log.i("[Conference] \(conference) Conference current layout is: \(layout)")
 			}
diff --git a/Classes/Swift/Voip/Models/ControlsViewModel.swift b/Classes/Swift/Voip/Models/ControlsViewModel.swift
index cfc333f14..5ee71fd59 100644
--- a/Classes/Swift/Voip/Models/ControlsViewModel.swift
+++ b/Classes/Swift/Voip/Models/ControlsViewModel.swift
@@ -137,7 +137,7 @@ class ControlsViewModel {
 	
 	func toggleVideo() {
 		if let conference = core.conference, conference.isIn {
-			if let params = try?core.createConferenceParams() {
+			if let params = try?core.createConferenceParams(conference:conference) {
 				let videoEnabled = conference.currentParams?.videoEnabled == true
 				params.videoEnabled = !videoEnabled
 				_ = conference.updateParams(params: params)
diff --git a/Podfile b/Podfile
index 6affc64ca..908001766 100644
--- a/Podfile
+++ b/Podfile
@@ -5,7 +5,7 @@ source "https://github.com/CocoaPods/Specs.git"
 
 def all_pods
 	if ENV['PODFILE_PATH'].nil?
-		pod 'linphone-sdk', '~> 5.2.0-alpha.125+0f20296'
+                pod 'linphone-sdk', '5.2.0-alpha.44+75de6a92'
 	else
 		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
 	end
diff --git a/linphone.xcodeproj/project.pbxproj b/linphone.xcodeproj/project.pbxproj
index 5f2485bfe..a9f83623c 100644
--- a/linphone.xcodeproj/project.pbxproj
+++ b/linphone.xcodeproj/project.pbxproj
@@ -4804,22 +4804,24 @@
 				"${BUILT_PRODUCTS_DIR}/IQKeyboardManager/IQKeyboardManager.framework",
 				"${BUILT_PRODUCTS_DIR}/SVProgressHUD/SVProgressHUD.framework",
 				"${BUILT_PRODUCTS_DIR}/SnapKit/SnapKit.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/bctoolbox-ios.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/bctoolbox.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/belcard.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/belle-sip.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/belr.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/lime.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/linphone.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/linphonetester.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/mediastreamer2.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/msamr.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/mscodec2.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/msopenh264.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/mssilk.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/mswebrtc.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/msx264.framework",
-				"${PODS_ROOT}/../../linphone-sdk/ios/linphone-sdk/apple-darwin/Frameworks/ortp.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/bctoolbox-ios.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/bctoolbox-tester.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/bctoolbox.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/belcard.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/belle-sip.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/belr.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/lime.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/limetester.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/linphone.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/linphonetester.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/mediastreamer2.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/msamr.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/mscodec2.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/msopenh264.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/mssilk.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/mswebrtc.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/msx264.framework",
+				"${PODS_ROOT}/linphone-sdk/linphone-sdk/apple-darwin/Frameworks/ortp.framework",
 				"${BUILT_PRODUCTS_DIR}/linphone-sdk/linphonesw.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
@@ -4829,11 +4831,13 @@
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SVProgressHUD.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SnapKit.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/bctoolbox-ios.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/bctoolbox-tester.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/bctoolbox.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/belcard.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/belle-sip.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/belr.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/lime.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/limetester.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/linphone.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/linphonetester.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/mediastreamer2.framework",
@@ -5642,7 +5646,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.125+0f20296\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.44+75de6a92\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -5769,7 +5773,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.125+0f20296\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.44+75de6a92\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -5895,7 +5899,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.125+0f20296\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.44+75de6a92\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -6020,7 +6024,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.125+0f20296\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.2.0-alpha.44+75de6a92\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;