diff --git a/docs/settings.md b/docs/settings.md
index 29a78e0de30..3a8989218b0 100644
--- a/docs/settings.md
+++ b/docs/settings.md
@@ -144,4 +144,4 @@ Features that can be toggled on-off with the `experiments_users` and `experiment
 |-----|-----------|----------------------------------|-----------------------------|-----------------------------------------------------------------------------------------------------------------------------|
 | 1   | Completed | Web 21.1.0<br>Desktop 1.2.2-beta | Web 23.0.0<br>Desktop 2.x.x | Instead of refreshing the participant list repeatingly during calls, the data is generated from received signaling messages |
 | 2   | Completed | Web 21.1.0<br>Desktop 1.2.2      | Web 23.0.0<br>Desktop 2.x.x | Make automatic attempts to recover suspended / expired signaling session to allow join the call without page reload         |
-| 4   | Active    | Web 22.0.3<br>Desktop 2.0.4      | -                           | Send chat messages via the High performance-backend / websocket                                                             |
+| 4   | Completed | Web 22.0.3<br>Desktop 2.0.4      | Web 23.0.0<br>Desktop 2.x.x | Send chat messages via the High performance-backend / websocket                                                             |
diff --git a/lib/Signaling/Manager.php b/lib/Signaling/Manager.php
index 55824686855..36cd0ab666b 100644
--- a/lib/Signaling/Manager.php
+++ b/lib/Signaling/Manager.php
@@ -188,12 +188,9 @@ public function getSignalingServerMissingFeatures(IResponse $response): array {
 		$optionFeatures = [
 			'dialout',
 			'join-features',
+			'chat-relay',
 		];
 
-		if ($this->talkConfig->hasExperiment(Config::EXPERIMENTAL_CHAT_RELAY)) {
-			$optionFeatures[] = 'chat-relay';
-		}
-
 		return array_values(array_diff($optionFeatures, $features));
 	}
 
diff --git a/src/composables/useGetMessages.ts b/src/composables/useGetMessages.ts
index 3edb3606a23..71ee2bc2308 100644
--- a/src/composables/useGetMessages.ts
+++ b/src/composables/useGetMessages.ts
@@ -21,8 +21,7 @@ import { t } from '@nextcloud/l10n'
 import { computed, inject, onBeforeUnmount, provide, ref, watch } from 'vue'
 import { START_LOCATION, useRoute } from 'vue-router'
 import { useStore } from 'vuex'
-import { CHAT, CONFIG, MESSAGE } from '../constants.ts'
-import { getTalkConfig } from '../services/CapabilitiesManager.ts'
+import { CHAT, MESSAGE } from '../constants.ts'
 import { EventBus } from '../services/EventBus.ts'
 import { useChatStore } from '../stores/chat.ts'
 import { useChatExtrasStore } from '../stores/chatExtras.ts'
@@ -43,8 +42,6 @@ type GetMessagesContext = {
 }
 
 const GET_MESSAGES_CONTEXT_KEY: InjectionKey<GetMessagesContext> = Symbol.for('GET_MESSAGES_CONTEXT')
-// TOREMOVE in main branch
-const experimentalChatRelay = (getTalkConfig('local', 'experiments', 'enabled') ?? 0) & CONFIG.EXPERIMENTAL.CHAT_RELAY
 
 /**
  * Check whether caught error is from OCS API
@@ -168,11 +165,9 @@ export function useGetMessagesProvider() {
 	subscribe('networkOnline', handleNetworkOnline)
 	EventBus.on('route-change', onRouteChange)
 	EventBus.on('set-context-id-to-bottom', setContextIdToBottom)
-	if (experimentalChatRelay) {
-		EventBus.on('signaling-message-received', addMessageFromChatRelay)
-		EventBus.on('signaling-supported-features', checkChatRelaySupport)
-		EventBus.on('should-refresh-chat-messages', tryPollNewMessages)
-	}
+	EventBus.on('signaling-message-received', addMessageFromChatRelay)
+	EventBus.on('signaling-supported-features', checkChatRelaySupport)
+	EventBus.on('should-refresh-chat-messages', tryPollNewMessages)
 
 	/** Every 30 seconds we remove expired messages from the store */
 	expirationInterval = setInterval(() => {
@@ -352,9 +347,7 @@ export function useGetMessagesProvider() {
 
 		isInitialisingMessages.value = false
 
-		if (!experimentalChatRelay) {
-			pollNewMessages(token)
-		} else if (chatRelaySupported !== null) {
+		if (chatRelaySupported !== null) {
 			// Case: chat relay is confirmed to be supported / not supported from signaling hello message,
 			// but polling was not immediately triggered (e.g, when received while context request is ongoing)
 			pollNewMessages(token)