diff --git a/appinfo/routes.php b/appinfo/routes.php
index 229a7c7e2..a1c75b8f3 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -62,7 +62,7 @@ return [
 			'url' => '/api/{apiVersion}/signaling/settings',
 			'verb' => 'GET',
 			'requirements' => [
-				'apiVersion' => 'v(1|2|3)',
+				'apiVersion' => 'v(3)',
 			],
 		],
 		[
@@ -70,7 +70,7 @@ return [
 			'url' => '/api/{apiVersion}/signaling/welcome/{serverId}',
 			'verb' => 'GET',
 			'requirements' => [
-				'apiVersion' => 'v(1|2)',
+				'apiVersion' => 'v(3)',
 				'serverId' => '^\d+$',
 			],
 		],
@@ -79,7 +79,7 @@ return [
 			'url' => '/api/{apiVersion}/signaling/backend',
 			'verb' => 'POST',
 			'requirements' => [
-				'apiVersion' => 'v(1|2)',
+				'apiVersion' => 'v(3)',
 			],
 		],
 		[
@@ -87,7 +87,7 @@ return [
 			'url' => '/api/{apiVersion}/signaling/{token}',
 			'verb' => 'POST',
 			'requirements' => [
-				'apiVersion' => 'v(1|2)',
+				'apiVersion' => 'v(3)',
 				'token' => '^[a-z0-9]{4,30}$',
 			],
 		],
@@ -96,7 +96,7 @@ return [
 			'url' => '/api/{apiVersion}/signaling/{token}',
 			'verb' => 'GET',
 			'requirements' => [
-				'apiVersion' => 'v(1|2)',
+				'apiVersion' => 'v(3)',
 				'token' => '^[a-z0-9]{4,30}$',
 			],
 		],
diff --git a/docs/internal-signaling.md b/docs/internal-signaling.md
index e113498a0..8fd1c47c2 100644
--- a/docs/internal-signaling.md
+++ b/docs/internal-signaling.md
@@ -1,7 +1,7 @@
 # Signaling API
 
-* Base endpoint for API v1 is: `/ocs/v2.php/apps/spreed/api/v1`
-* Base endpoint for API v2 is: `/ocs/v2.php/apps/spreed/api/v2`
+* Base endpoint for API v1 is: 🏁 Removed with API v3
+* Base endpoint for API v2 is: 🏁 Removed with API v3
 * Base endpoint for API v3 is: `/ocs/v2.php/apps/spreed/api/v3`
 
 ## Get signaling settings
@@ -23,33 +23,18 @@
     `hideWarning` | string | v1 | Don't show a performance warning although internal signaling is used
     `server` | string | v1 | URL of the external signaling server
     `ticket` | string | v1 | Ticket for the external signaling server
-    `stunservers` | array | v1 | STUN servers
-    `turnservers` | array | v1 | TURN servers
+    `stunservers` | array | v3 | STUN servers
+    `turnservers` | array | v3 | TURN servers
     `sipDialinInfo` | string | v2 | Generic SIP dial-in information for this conversation (admin free text containing the phone number etc)
 
-    - STUN server (v1|v2)
+    - STUN server
     
-       field | type | Description
-       ---|---|---
-       `url` | string | STUN server URL
-
-    - TURN server (v1|v2)
-    
-       field | type | Description
-       ---|---|---
-       `url` | array | One element array with TURN server URL
-       `urls` | array | One element array with TURN server URL
-       `username` | string | User name for the TURN server
-       `credential` | string | User password for the TURN server
-
-    - STUN server (v3)
-
        field | type | Description
        ------|------|------------
        `urls` | array | Each element is a STUN server URL as a string
 
-    - TURN server (v3)
-
+    - TURN server
+    
        field | type | Description
        ------|------|------------
        `urls` | array | Each element is a TURN server URL as a string
diff --git a/lib/Controller/SignalingController.php b/lib/Controller/SignalingController.php
index 72d586bb9..166e010f3 100644
--- a/lib/Controller/SignalingController.php
+++ b/lib/Controller/SignalingController.php
@@ -118,13 +118,10 @@ class SignalingController extends OCSController {
 	/**
 	 * @PublicPage
 	 *
-	 * @param string $apiVersion
 	 * @param string $token
 	 * @return DataResponse
 	 */
-	public function getSettings(string $apiVersion, string $token = ''): DataResponse {
-		$apiV = (int) substr($apiVersion, 1);
-
+	public function getSettings(string $token = ''): DataResponse {
 		try {
 			if ($token !== '') {
 				$room = $this->manager->getRoomForUserByToken($token, $this->userId);
@@ -137,21 +134,16 @@ class SignalingController extends OCSController {
 		}
 
 		$stun = [];
-		$stunV3 = [];
 		$stunUrls = [];
 		$stunServers = $this->talkConfig->getStunServers();
 		foreach ($stunServers as $stunServer) {
-			$stun[] = [
-				'url' => 'stun:' . $stunServer,
-			];
 			$stunUrls[] = 'stun:' . $stunServer;
 		}
-		$stunV3[] = [
+		$stun[] = [
 			'urls' => $stunUrls
 		];
 
 		$turn = [];
-		$turnV3 = [];
 		$turnSettings = $this->talkConfig->getTurnSettings();
 		foreach ($turnSettings as $turnServer) {
 			$turnUrls = [];
@@ -159,17 +151,11 @@ class SignalingController extends OCSController {
 			$protocols = explode(',', $turnServer['protocols']);
 			foreach ($schemes as $scheme) {
 				foreach ($protocols as $proto) {
-					$turn[] = [
-						'url' => [$scheme . ':' . $turnServer['server'] . '?transport=' . $proto],
-						'urls' => [$scheme . ':' . $turnServer['server'] . '?transport=' . $proto],
-						'username' => $turnServer['username'],
-						'credential' => $turnServer['password'],
-					];
 					$turnUrls[] = $scheme . ':' . $turnServer['server'] . '?transport=' . $proto;
 				}
 			}
 
-			$turnV3[] = [
+			$turn[] = [
 				'urls' => $turnUrls,
 				'username' => $turnServer['username'],
 				'credential' => $turnServer['password'],
@@ -187,17 +173,9 @@ class SignalingController extends OCSController {
 			'ticket' => $this->talkConfig->getSignalingTicket($this->userId),
 			'stunservers' => $stun,
 			'turnservers' => $turn,
+			'sipDialinInfo' => $this->talkConfig->isSIPConfigured() ? $this->talkConfig->getDialInInfo() : '',
 		];
 
-		if ($apiV >= 2) {
-			$data['sipDialinInfo'] = $this->talkConfig->isSIPConfigured() ? $this->talkConfig->getDialInInfo() : '';
-		}
-
-		if ($apiV >= 3) {
-			$data['stunservers'] = $stunV3;
-			$data['turnservers'] = $turnV3;
-		}
-
 		return new DataResponse($data);
 	}
 
diff --git a/src/services/signalingService.js b/src/services/signalingService.js
index 02406cc2b..bf0c6dd01 100644
--- a/src/services/signalingService.js
+++ b/src/services/signalingService.js
@@ -35,11 +35,11 @@ const fetchSignalingSettings = async({ token }, options) => {
 }
 
 const pullSignalingMessages = async(token, options) => {
-	return axios.get(generateOcsUrl('apps/spreed/api/v2/signaling/{token}', { token }), options)
+	return axios.get(generateOcsUrl('apps/spreed/api/v3/signaling/{token}', { token }), options)
 }
 
 const getWelcomeMessage = async(serverId) => {
-	return axios.get(generateOcsUrl('apps/spreed/api/v2/signaling/welcome/{serverId}', { serverId }))
+	return axios.get(generateOcsUrl('apps/spreed/api/v3/signaling/welcome/{serverId}', { serverId }))
 }
 
 export {
diff --git a/src/utils/signaling.js b/src/utils/signaling.js
index 1c2a8e62e..8c19031b5 100644
--- a/src/utils/signaling.js
+++ b/src/utils/signaling.js
@@ -362,7 +362,7 @@ Signaling.Internal.prototype._sendMessageWithCallback = function(ev) {
 }
 
 Signaling.Internal.prototype._sendMessages = function(messages) {
-	return axios.post(generateOcsUrl('apps/spreed/api/v1/signaling/{token}', { token: this.currentRoomToken }), {
+	return axios.post(generateOcsUrl('apps/spreed/api/v3/signaling/{token}', { token: this.currentRoomToken }), {
 		messages: JSON.stringify(messages),
 	})
 }
@@ -818,7 +818,7 @@ Signaling.Standalone.prototype.sendHello = function() {
 	} else {
 		// Already reconnected with a new session.
 		this._forceReconnect = false
-		const url = generateOcsUrl('apps/spreed/api/v1/signaling/backend')
+		const url = generateOcsUrl('apps/spreed/api/v3/signaling/backend')
 		msg = {
 			'type': 'hello',
 			'hello': {