debug

2026-05-25 06:57:47 +00:00 · 2025-10-21 14:48:16 -05:00
166 changed files with 1681 additions and 3048 deletions
--- a/.editorconfig
+++ b/.editorconfig
@@ -14,12 +14,3 @@ trim_trailing_whitespace = false

 [Makefile]
 indent_style = tab
-
-[*.{java,kt}]
-indent_size = 4
-
-[*.xml]
-indent_size = 2
-
-[*.{swift,m,mm,h}]
-indent_size = 4
--- a/android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetActivityDelegate.java
+++ b/android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetActivityDelegate.java
@@ -37,6 +37,7 @@ public class JitsiMeetActivityDelegate {
     * React Native module.
     */
    private static PermissionListener permissionListener;
+    private static Callback permissionsCallback;

    /**
     * Tells whether or not the permissions request is currently in progress.
@@ -141,6 +142,11 @@ public class JitsiMeetActivityDelegate {
        if (reactInstanceManager != null) {
            reactInstanceManager.onHostResume(activity, new DefaultHardwareBackBtnHandlerImpl(activity));
        }
+
+        if (permissionsCallback != null) {
+            permissionsCallback.invoke();
+            permissionsCallback = null;
+        }
    }

    /**
@@ -163,10 +169,15 @@ public class JitsiMeetActivityDelegate {

    public static void onRequestPermissionsResult(
            final int requestCode, final String[] permissions, final int[] grantResults) {
-        // Invoke the callback immediately
-        if (permissionListener != null && permissionListener.onRequestPermissionsResult(requestCode, permissions, grantResults)) {  
-            permissionListener = null;
-        }
+        permissionsCallback = new Callback() {
+            @Override
+            public void invoke(Object... args) {
+                if (permissionListener != null
+                        && permissionListener.onRequestPermissionsResult(requestCode, permissions, grantResults)) {
+                    permissionListener = null;
+                }
+            }
+        };
    }

    public static void requestPermissions(Activity activity, String[] permissions, int requestCode, PermissionListener listener) {
--- a/android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetOngoingConferenceService.java
+++ b/android/sdk/src/main/java/org/jitsi/meet/sdk/JitsiMeetOngoingConferenceService.java
@@ -99,7 +99,6 @@ public class JitsiMeetOngoingConferenceService extends Service implements Ongoin

    public static void launch(Context context, HashMap<String, Object> extraData) {
        List<String> permissionsList = new ArrayList<>();
-        Activity activity = (Activity) context;

        PermissionListener listener = new PermissionListener() {
            @Override
@@ -135,7 +134,7 @@ public class JitsiMeetOngoingConferenceService extends Service implements Ongoin

        if (permissionsArray.length > 0) {
            JitsiMeetActivityDelegate.requestPermissions(
-                activity,
+                (Activity) context,
                permissionsArray,
                PERMISSIONS_REQUEST_CODE,
                listener
@@ -160,20 +159,12 @@ public class JitsiMeetOngoingConferenceService extends Service implements Ongoin
            stopSelf();
            JitsiMeetLogger.w(TAG + " Couldn't start service, notification is null");
        } else {
-            try {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                    startForeground(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK | ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE);
-                } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.Q) {
-                    startForeground(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK);
-                } else {
-                    startForeground(NOTIFICATION_ID, notification);
-                }
-            } catch (Exception e) {
-                // Handle ForegroundServiceStartNotAllowedException when app is in background and cannot start foreground service.
-                // See: https://developer.android.com/develop/background-work/services/fgs/restrictions-bg-start#wiu-restrictions
-                JitsiMeetLogger.w(TAG + " Failed to start foreground service", e);
-                stopSelf();
-                return;
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                startForeground(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK | ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE);
+            } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.Q) {
+                startForeground(NOTIFICATION_ID, notification, ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PLAYBACK);
+            } else {
+                startForeground(NOTIFICATION_ID, notification);
            }
        }

--- a/conference.js
+++ b/conference.js
@@ -1375,7 +1375,7 @@ export default {
            }

            APP.store.dispatch(updateRemoteParticipantFeatures(user));
-            logger.log(`USER ${id} connected`);
+            logger.log(`USER ${id} connected:`, user);
            APP.UI.addUser(user);
        });

--- a/config.js
+++ b/config.js
@@ -139,9 +139,6 @@ var config = {
    // Disables polls feature.
    // disablePolls: false,

-    // Disables chat feature entirely including notifications, sounds, and private messages.
-    // disableChat: false,
-
    // Disables demote button from self-view
    // disableSelfDemote: false,

--- a/lang/main-it.json
+++ b/lang/main-it.json
@@ -114,9 +114,6 @@
        "error": "Errore: il tuo messaggio non è stato inviato. Motivo: {{error}}",
        "everyone": "Tutti",
        "fieldPlaceHolder": "Scrivi qui il tuo messaggio",
-        "fileAccessibleTitle": "{{user}} ha caricato un file",
-        "fileAccessibleTitleMe": "ho caricato un file",
-        "fileDeleted": "Un file è stato eliminato",
        "guestsChatIndicator": "(ospite)",
        "lobbyChatMessageTo": "Messaggio a {{recipient}} in sala d'attesa",
        "message": "Messaggio",
@@ -283,6 +280,7 @@
        "Submit": "Invia",
        "Understand": "Accetto, mantieni microfono e videocamera disattivati per ora",
        "UnderstandAndUnmute": "Accetto, riattiva microfono e videocamera",
+        "WaitForHostMsg": "La riunione non è ancora iniziata. Se sei l'organizzatore, per favore autenticati. Altrimenti, attendi l'arrivo dell'organizzatore.",
        "WaitForHostNoAuthMsg": "La riunione non è ancora iniziata perché nessun organizzatore si è ancora collegato. Si prega di attendere.",
        "WaitingForHostButton": "Attendi l'organizzatore",
        "WaitingForHostTitle": "In attesa dell'organizzatore…",
@@ -525,7 +523,6 @@
        "tokenAuthFailedWithReasons": "Non sei autorizzato a partecipare a questa chiamata. Possibile motivo: {{reason}}",
        "tokenAuthUnsupported": "Il token URL non è supportato.",
        "transcribing": "Trascrizione in corso",
-        "unauthenticatedAccessDisabled": "Questa chiamata richiede l'autenticazione. Si prega di accedere per procedere.",
        "unlockRoom": "Rimuovi la $t(lockRoomPassword) alla riunione",
        "user": "Utente",
        "userIdentifier": "Identificatore utente",
@@ -573,12 +570,10 @@
        "downloadStarted": "Download del file iniziato",
        "dragAndDrop": "Trascina e rilascia i file qui o da qualsiasi altra parte nella schermata",
        "fileAlreadyUploaded": "Questo file è già stato caricato nella riunione.",
-        "fileRemovedByOther": "Il tuo file '{{ fileName }}' è stato rimosso",
        "fileTooLargeDescription": "Assicurati che il file non superi {{ maxFileSize }}.",
        "fileTooLargeTitle": "Il file selezionato è troppo grande",
        "fileUploadProgress": "Caricamento del file in corso",
        "fileUploadedSuccessfully": "Il file è stato caricato con successo",
-        "newFileNotification": "{{ participantName }} ha condiviso '{{ fileName }}'",
        "removeFile": "Rimuovi",
        "removeFileSuccess": "File rimosso con successo",
        "uploadFailedDescription": "Si prega di riprovare.",
@@ -753,8 +748,7 @@
        "notificationTitle": "Sala d'attesa",
        "passwordJoinButton": "Entra",
        "title": "Sala d'attesa",
-        "toggleLabel": "Attiva sala d'attesa",
-        "waitForModerator": "La riunione non è ancora iniziata, perché non è arrivato alcun organizzatore. Se vuoi diventarlo autenticati, altrimenti attendi."
+        "toggleLabel": "Attiva sala d'attesa"
    },
    "localRecording": {
        "clientState": {
@@ -970,9 +964,6 @@
        "by": "Da {{ name }}",
        "closeButton": "Chiudi sondaggio",
        "create": {
-            "accessibilityLabel": {
-                "send": "Invia sondaggio"
-            },
            "addOption": "Aggiungi opzione",
            "answerPlaceholder": "Opzione {{index}}",
            "cancel": "Annulla",
@@ -981,7 +972,8 @@
            "pollQuestion": "Domanda del sondaggio",
            "questionPlaceholder": "Fai una domanda",
            "removeOption": "Elimina opzione",
-            "save": "Salva"
+            "save": "Salva",
+            "send": "Invia"
        },
        "errors": {
            "notUniqueOption": "Le opzioni devono essere uniche"
@@ -1625,8 +1617,6 @@
            "noMainParticipantsTitle": "La riunione non è ancora iniziata.",
            "noVisitorLobby": "Non puoi partecipare se la sala d'attesa è attiva per la riunione.",
            "notAllowedPromotion": "Un partecipante deve autorizzare la tua richiesta prima.",
-            "requestToJoin": "Mano alzata",
-            "requestToJoinDescription": "La tua richiesta è stata inviata ai relatori. Tieni duro!",
            "title": "Sei uno spettatore nella riunione"
        },
        "waitingMessage": "Ti unirai alla riunione quando inizierà!"
--- a/lang/main-zh-CN.json
+++ b/lang/main-zh-CN.json
@@ -112,12 +112,7 @@
        "disabled": "聊天已禁用",
        "enter": "加入会议室",
        "error": "错误：你的消息未发送。原因：{{error}}",
-        "everyone": "所有人",
        "fieldPlaceHolder": "在这里输入你的信息",
-        "fileAccessibleTitle": "{{user}}上传了一个文件",
-        "fileAccessibleTitleMe": "我上传了一个文件",
-        "fileDeleted": "文件已被删除",
-        "guestsChatIndicator": "(访客)",
        "lobbyChatMessageTo": "等候室聊天消息发送至{{recipient}}",
        "message": "信息",
        "messageAccessibleTitle": "{{user}}：",
@@ -305,12 +300,6 @@
        "alreadySharedVideoTitle": "同一时间只允许一个视频分享",
        "applicationWindow": "应用程序窗口",
        "authenticationRequired": "需要身份验证",
-        "cameraCaptureDialog": {
-            "description": "使用手机摄像头拍照并发送",
-            "ok": "打开相机",
-            "reject": "暂不使用",
-            "title": "拍照"
-        },
        "cameraConstraintFailedError": "你的摄像头未满足某些必要条件。",
        "cameraNotFoundError": "找不到摄像头",
        "cameraNotSendingData": "我们无法访问你的摄像头，请检查是否有其他应用程序正在使用此设备，从设置菜单中选择另一个设备，或尝试重新加载应用程序。",
@@ -386,34 +375,22 @@
        "micTimeoutError": "无法开启音频设备，发生超时！",
        "micUnknownError": "由于未知原因，无法使用麦克风。",
        "moderationAudioLabel": "允许参会者自己解除静音",
-        "moderationDesktopLabel": "允许非主持人共享屏幕",
        "moderationVideoLabel": "允许参会者自己开启视频",
        "muteEveryoneDialog": "参会者可以在任何时候解除自己的静音。",
        "muteEveryoneDialogModerationOn": "参会者可以在任何时候请求发言。",
        "muteEveryoneElseDialog": "静音后，你将无法为其解除静音，但是他们可以随时解除自己的静音。",
        "muteEveryoneElseTitle": "除了{{whom}}以外的将所有人静音？",
-        "muteEveryoneElsesDesktopDialog": "一旦停止共享，你将无法重新开启他们的屏幕共享，但他们可以随时重新开启。",
-        "muteEveryoneElsesDesktopTitle": "停止除了{{whom}}以外所有人的屏幕共享？",
        "muteEveryoneElsesVideoDialog": "一旦关闭，你将无法重新开启他们的摄像头，但他们随时可以重新开启。",
        "muteEveryoneElsesVideoTitle": "除了{{whom}}以外，关闭所有人的摄像头？",
        "muteEveryoneSelf": "你自己",
        "muteEveryoneStartMuted": "现在所有人都已静音",
        "muteEveryoneTitle": "静音所有人？",
-        "muteEveryonesDesktopDialog": "参会者可以随时共享他们的屏幕",
-        "muteEveryonesDesktopDialogModerationOn": "参会者可以随时请求共享他们的屏幕",
-        "muteEveryonesDesktopTitle": "停止所有人的屏幕共享？",
        "muteEveryonesVideoDialog": "参会者可以随时开启他们的摄像头",
        "muteEveryonesVideoDialogModerationOn": "参会者可以随时请求开启他们的摄像头",
        "muteEveryonesVideoDialogOk": "关闭",
        "muteEveryonesVideoTitle": "关闭所有人的摄像头？",
        "muteParticipantBody": "你将无法为他们解除静音，但是他们可以随时解除自己的静音。",
        "muteParticipantButton": "静音",
-        "muteParticipantsDesktopBody": "你无法重新开启他们的屏幕共享，但他们可以随时重新开启。",
-        "muteParticipantsDesktopBodyModerationOn": "你和他们都无法重新开启屏幕共享",
-        "muteParticipantsDesktopButton": "停止屏幕共享",
-        "muteParticipantsDesktopDialog": "你确定要停止这个参会者的屏幕共享吗？你将无法重新开启他们的屏幕共享，但他们可以随时重新开启。",
-        "muteParticipantsDesktopDialogModerationOn": "你确定要停止这个参会者的屏幕共享吗？你和他们都无法重新开启屏幕共享。",
-        "muteParticipantsDesktopTitle": "停止这个参会者的屏幕共享？",
        "muteParticipantsVideoBody": "你无法重新开启摄像头，但他们随时可以重新开启。",
        "muteParticipantsVideoBodyModerationOn": "你和他们都无法重新开启摄像头",
        "muteParticipantsVideoButton": "关闭摄像头",
@@ -526,7 +503,6 @@
        "tokenAuthFailedWithReasons": "抱歉，你无法加入此通话，原因：",
        "tokenAuthUnsupported": "Token地址不支持",
        "transcribing": "转录中",
-        "unauthenticatedAccessDisabled": "此会议需要身份验证，请先登录后继续。",
        "unlockRoom": "移除会议$t(lockRoomPassword)",
        "user": "用户",
        "userIdentifier": "用户ID",
@@ -571,17 +547,11 @@
        "downloadFailedDescription": "请稍后重试",
        "downloadFailedTitle": "下载失败",
        "downloadFile": "下载",
-        "downloadStarted": "文件下载已开始",
        "dragAndDrop": "拖拽文件到此处上传",
        "fileAlreadyUploaded": "文件已上传至本次会议",
-        "fileRemovedByOther": "你的文件{{fileName}}已被移除",
        "fileTooLargeDescription": "请确保文件不超过 {{ maxFileSize }}",
        "fileTooLargeTitle": "文件太大",
-        "fileUploadProgress": "文件上传进度",
-        "fileUploadedSuccessfully": "文件上传成功",
-        "newFileNotification": "{{participantName}}分享了{{fileName}}",
        "removeFile": "移除",
-        "removeFileSuccess": "文件移除成功",
        "uploadFailedDescription": "请稍后重试",
        "uploadFailedTitle": "上传失败",
        "uploadFile": "文件共享"
@@ -754,8 +724,7 @@
        "notificationTitle": "等候室",
        "passwordJoinButton": "加入",
        "title": "等候室",
-        "toggleLabel": "开启等候室模式",
-        "waitForModerator": "会议尚未开始，暂无主持人入会。如需成为主持人请先登录，或耐心等待会议开始。"
+        "toggleLabel": "开启等候室模式"
    },
    "localRecording": {
        "clientState": {
@@ -798,10 +767,8 @@
    "me": "我",
    "notify": {
        "OldElectronAPPTitle": "安全漏洞！",
-        "allowAll": "允许全部",
        "allowAudio": "允许开启麦克风",
        "allowBoth": "允许音视频",
-        "allowDesktop": "允许屏幕共享",
        "allowVideo": "允许开启摄像头",
        "allowedUnmute": "你可以解除麦克风静音、启动摄像头或共享屏幕。",
        "audioUnmuteBlockedDescription": "由于系统限制，麦克风解除静音操作被暂时阻止。",
@@ -815,7 +782,6 @@
        "dataChannelClosedDescription": "桥接通道已断开，视频质量可能会被限制为最低设置",
        "dataChannelClosedDescriptionWithAudio": "桥接通道已断开，音视频可能会出现卡顿或中断",
        "dataChannelClosedWithAudio": "音视频质量可能受影响",
-        "desktopMutedRemotelyTitle": "你的屏幕共享已被{{participantDisplayName}}停止",
        "disabledIframe": "嵌入仅用于演示，本次通话将在{{timeout}}分钟后自动断开",
        "disabledIframeSecondaryNative": "嵌入{{domain}}仅用于演示，本次通话将在{{timeout}}分钟后自动断开",
        "disabledIframeSecondaryWeb": "嵌入{{domain}}仅用于演示，本次通话将在{{timeout}}分钟后自动断开。如需在正式环境嵌入，请使用<a href='{{jaasDomain}}' rel='noopener noreferrer' target='_blank'>Jitsi服务</a>！",
@@ -873,7 +839,6 @@
        "oldElectronClientDescription1": "你似乎正在使用存在已知安全漏洞的旧版Jitsi Meet客户端，请确保您更新到我们的",
        "oldElectronClientDescription2": "最新版本",
        "oldElectronClientDescription3": "！",
-        "openChat": "打开聊天",
        "participantWantsToJoin": "想要加入会议",
        "participantsWantToJoin": "想要加入会议",
        "passwordRemovedRemotely": "其他参会者移除了$t(lockRoomPasswordUppercase)",
@@ -897,7 +862,6 @@
        "suggestRecordingDescription": "是否需要录制本次会议？",
        "suggestRecordingTitle": "录制会议",
        "unmute": "解除静音",
-        "unmuteScreen": "开始屏幕共享",
        "unmuteVideo": "开启摄像头",
        "videoMutedRemotelyDescription": "你可随时重新开启视频",
        "videoMutedRemotelyTitle": "{{participantDisplayName}}已关闭你的视频",
@@ -917,14 +881,11 @@
            "admit": "同意加入",
            "admitAll": "全部同意加入",
            "allow": "允许参会者：",
-            "allowDesktop": "允许屏幕共享",
            "allowVideo": "允许开启摄像头",
-            "askDesktop": "请求共享屏幕",
            "askUnmute": "请求取消静音",
            "audioModeration": "自行解除静音",
            "blockEveryoneMicCamera": "禁用所有人的麦克风和摄像头",
            "breakoutRooms": "分组讨论室",
-            "desktopModeration": "开始屏幕共享",
            "goLive": "开始直播",
            "invite": "邀请其他人",
            "lowerAllHands": "取消全部举手",
@@ -936,8 +897,6 @@
            "muteAll": "全体静音",
            "muteEveryoneElse": "静音其他人",
            "reject": "拒绝",
-            "stopDesktop": "停止屏幕共享",
-            "stopEveryonesDesktop": "停止所有人的屏幕共享",
            "stopEveryonesVideo": "关闭所有人摄像头",
            "stopVideo": "关闭摄像头",
            "unblockEveryoneMicCamera": "允许所有人开启麦克风和摄像头",
@@ -947,11 +906,9 @@
        "headings": {
            "lobby": "等候室（({{count}}人）",
            "participantsList": "会议参会者（{{count}}人）",
-            "viewerRequests": "观众请求（{{count}}人）",
            "visitorInQueue": "（排队中：{{count}}人）",
            "visitorRequests": "（请求加入：{{count}}人）",
            "visitors": "观众（({{count}}人）",
-            "visitorsList": "观众（{{count}}人）",
            "waitingLobby": "在等候室等待（{{count}}人）"
        },
        "search": "搜索参会者",
@@ -972,9 +929,6 @@
        "by": "由{{ name }}发起",
        "closeButton": "结束投票",
        "create": {
-            "accessibilityLabel": {
-                "send": "发送投票"
-            },
            "addOption": "添加选项",
            "answerPlaceholder": "选项{{index}}",
            "cancel": "取消",
@@ -1391,20 +1345,6 @@
            "videounmute": "打开摄像头"
        },
        "addPeople": "添加成员到通话中",
-        "advancedAudioSettings": {
-            "aec": {
-                "label": "回声消除"
-            },
-            "agc": {
-                "label": "自动增益控制"
-            },
-            "ns": {
-                "label": "降噪"
-            },
-            "stereo": {
-                "label": "立体声"
-            }
-        },
        "audioOnlyOff": "关闭省流模式",
        "audioOnlyOn": "开启省流模式",
        "audioRoute": "选择音频设备",
@@ -1476,7 +1416,6 @@
        "reactionHeart": "发送爱心",
        "reactionLaugh": "发送大笑",
        "reactionLike": "发送点赞",
-        "reactionLove": "发送爱心",
        "reactionSilence": "发送沉默",
        "reactionSurprised": "发送惊讶",
        "reactions": "互动表情",
@@ -1562,8 +1501,6 @@
        "connectionInfo": "连接信息",
        "demote": "设为观众",
        "domute": "静音",
-        "domuteDesktop": "停止屏幕共享",
-        "domuteDesktopOfOthers": "停止屏幕共享给其他人",
        "domuteOthers": "静音其他人",
        "domuteVideo": "关闭摄像头",
        "domuteVideoOfOthers": "关闭其他人摄像头",
@@ -1628,8 +1565,6 @@
            "noMainParticipantsTitle": "会议尚未开始",
            "noVisitorLobby": "当前会议已开启等候室，暂无法加入",
            "notAllowedPromotion": "需由会议成员同意才能参与讨论",
-            "requestToJoin": "举手请求",
-            "requestToJoinDescription": "你的请求已发送给主持人，请稍候！",
            "title": "你当前为会议观众"
        },
        "waitingMessage": "会议开始后将自动加入"
--- a/lang/main-zh-TW.json
+++ b/lang/main-zh-TW.json
@@ -112,12 +112,7 @@
        "disabled": "聊天訊息已停用",
        "enter": "加入聊天室",
        "error": "錯誤：您的訊息未被傳送。原因：{{error}}",
-        "everyone": "所有人",
        "fieldPlaceHolder": "在此輸入您的訊息",
-        "fileAccessibleTitle": "{{user}}上傳了一個檔案",
-        "fileAccessibleTitleMe": "我上傳了一個檔案",
-        "fileDeleted": "檔案已被刪除",
-        "guestsChatIndicator": "（訪客）",
        "lobbyChatMessageTo": "大廳聊天訊息傳送至 {{recipient}}",
        "message": "訊息",
        "messageAccessibleTitle": "{{user}}：",
@@ -305,12 +300,6 @@
        "alreadySharedVideoTitle": "同一時間只允許一位影像分享",
        "applicationWindow": "應用程式視窗",
        "authenticationRequired": "需要驗證",
-        "cameraCaptureDialog": {
-            "description": "使用手機攝影機拍照並傳送",
-            "ok": "開啟相機",
-            "reject": "暫不使用",
-            "title": "拍照"
-        },
        "cameraConstraintFailedError": "您的網路攝影機不符合要求。",
        "cameraNotFoundError": "找不到網路攝影機。",
        "cameraNotSendingData": "我們無法存取您的網路攝影機，請檢查是否有其他應用程式正在使用這個裝置，並從裝置選單裡選擇其他設備或者重新載入。",
@@ -386,34 +375,22 @@
        "micTimeoutError": "無法啟動音訊裝置，連線逾時！",
        "micUnknownError": "不明原因造成麥克風無法使用。",
        "moderationAudioLabel": "允許與會者自我解除靜音",
-        "moderationDesktopLabel": "允許非主持人共享螢幕",
        "moderationVideoLabel": "允許與會者開啟視訊",
        "muteEveryoneDialog": "與會者可以隨時解除自己的靜音狀態。",
        "muteEveryoneDialogModerationOn": "與會者可以隨時請求發言。",
        "muteEveryoneElseDialog": "靜音後，您就不能再解除對方的靜音，但對方可以隨時解除自己的靜音狀態。",
        "muteEveryoneElseTitle": "是否要讓除了 {{whom}} 以外的人靜音？",
-        "muteEveryoneElsesDesktopDialog": "一旦停止共享，您將無法重新開啟他們的螢幕共享，但他們可以隨時重新開啟。",
-        "muteEveryoneElsesDesktopTitle": "停止除了{{whom}}以外所有人的螢幕共享？",
        "muteEveryoneElsesVideoDialog": "一旦停用，您就不能再重新開啟對方的網路攝影機，但對方隨時能重新開啟自己的網路攝影機。",
        "muteEveryoneElsesVideoTitle": "是否要關閉除了 {{whom}} 以外的人的網路攝影機？",
        "muteEveryoneSelf": "您自己",
        "muteEveryoneStartMuted": "現在所有人皆已靜音",
        "muteEveryoneTitle": "要將所有人靜音嗎？",
-        "muteEveryonesDesktopDialog": "與會者可以隨時共享他們的螢幕",
-        "muteEveryonesDesktopDialogModerationOn": "與會者可以隨時請求共享他們的螢幕",
-        "muteEveryonesDesktopTitle": "停止所有人的螢幕共享？",
        "muteEveryonesVideoDialog": "與會者隨時可以重新開啟自己的網路攝影機。",
        "muteEveryonesVideoDialogModerationOn": "與會者可以隨時傳送開啟視訊請求。",
        "muteEveryonesVideoDialogOk": "停用",
        "muteEveryonesVideoTitle": "要關閉所有人的網路攝影機嗎？",
        "muteParticipantBody": "您無法對他們解除靜音，但是他們自己隨時可以解除靜音。",
        "muteParticipantButton": "靜音",
-        "muteParticipantsDesktopBody": "您無法重新開啟他們的螢幕共享，但他們可以隨時重新開啟。",
-        "muteParticipantsDesktopBodyModerationOn": "您和他們都無法重新開啟螢幕共享",
-        "muteParticipantsDesktopButton": "停止螢幕分享",
-        "muteParticipantsDesktopDialog": "您確定要停止這位與會者的螢幕共享嗎？您將無法重新開啟他們的螢幕共享，但他們可以隨時重新開啟。",
-        "muteParticipantsDesktopDialogModerationOn": "您確定要停止這位與會者的螢幕共享嗎？您和他們都無法重新開啟螢幕共享。",
-        "muteParticipantsDesktopTitle": "停止這位與會者的螢幕共享？",
        "muteParticipantsVideoBody": "您無法重新開啟，只有對方能自己重新開啟。",
        "muteParticipantsVideoBodyModerationOn": "您和他都無法再將視訊重新開啟。",
        "muteParticipantsVideoButton": "停用網路攝影機",
@@ -526,7 +503,6 @@
        "tokenAuthFailedWithReasons": "抱歉，您無法參加這個通話，可能原因：{{reason}}",
        "tokenAuthUnsupported": "不支援權杖網址。",
        "transcribing": "轉錄中",
-        "unauthenticatedAccessDisabled": "此會議需要身份驗證，請先登入後繼續。",
        "unlockRoom": "移除會議 $t(lockRoomPassword)",
        "user": "使用者",
        "userIdentifier": "使用者 ID",
@@ -571,17 +547,11 @@
        "downloadFailedDescription": "請重試",
        "downloadFailedTitle": "下載失敗",
        "downloadFile": "下載",
-        "downloadStarted": "檔案下載已開始",
        "dragAndDrop": "將檔案拖曳至此或畫面任一處上傳",
        "fileAlreadyUploaded": "檔案已上傳至此會議",
-        "fileRemovedByOther": "您的檔案「{{fileName}}」已被移除",
        "fileTooLargeDescription": "請確認檔案未超過 {{ maxFileSize }}",
        "fileTooLargeTitle": "檔案過大",
-        "fileUploadProgress": "檔案上傳進度",
-        "fileUploadedSuccessfully": "檔案上傳成功",
-        "newFileNotification": "{{participantName}}分享了「{{fileName}}」",
        "removeFile": "移除",
-        "removeFileSuccess": "檔案移除成功",
        "uploadFailedDescription": "請重試",
        "uploadFailedTitle": "上傳失敗",
        "uploadFile": "分享檔案"
@@ -754,8 +724,7 @@
        "notificationTitle": "大廳",
        "passwordJoinButton": "加入",
        "title": "大廳",
-        "toggleLabel": "啟用大廳模式",
-        "waitForModerator": "會議尚未開始，暫無主持人入會。如需成為主持人請先登入，或耐心等待會議開始。"
+        "toggleLabel": "啟用大廳模式"
    },
    "localRecording": {
        "clientState": {
@@ -798,10 +767,8 @@
    "me": "我",
    "notify": {
        "OldElectronAPPTitle": "安全漏洞！",
-        "allowAll": "允許全部",
        "allowAudio": "允許音訊",
        "allowBoth": "允許音訊與視訊",
-        "allowDesktop": "允許螢幕分享",
        "allowVideo": "允許視訊",
        "allowedUnmute": "您可以將麥克風解除靜音、開啟視訊，或是分享您的螢幕。",
        "audioUnmuteBlockedDescription": "麥克風解除靜音操作由於系統限制而被暫時封鎖。",
@@ -815,7 +782,6 @@
        "dataChannelClosedDescription": "橋接通道已斷開，視訊品質降至最低設定。",
        "dataChannelClosedDescriptionWithAudio": "橋接通道已斷開，音訊和視訊可能會受到影響。",
        "dataChannelClosedWithAudio": "音訊和視訊品質可能會降低。",
-        "desktopMutedRemotelyTitle": "您的螢幕分享已被{{participantDisplayName}}停止",
        "disabledIframe": "嵌入僅供示範使用，此通話將於 {{timeout}} 分鐘後中斷連線。",
        "disabledIframeSecondaryNative": "嵌入 {{domain}} 僅供示範，此通話將於 {{timeout}} 分鐘後中斷。",
        "disabledIframeSecondaryWeb": "嵌入 {{domain}} 僅供示範，此通話將於 {{timeout}} 分鐘後中斷，請使用 <a href='{{jaasDomain}}' rel='noopener noreferrer' target='_blank'>Jitsi 服務</a> 來進行正式嵌入！",
@@ -873,7 +839,6 @@
        "oldElectronClientDescription1": "您似乎正在使用存在已知安全漏洞的過時 Jitsi Meet 用戶端，請盡快更新至我們的",
        "oldElectronClientDescription2": "最新版本",
        "oldElectronClientDescription3": "！",
-        "openChat": "開啟聊天",
        "participantWantsToJoin": "希望加入會議",
        "participantsWantToJoin": "希望加入會議",
        "passwordRemovedRemotely": "$t(lockRoomPasswordUppercase) 已被其他與會者移除",
@@ -897,7 +862,6 @@
        "suggestRecordingDescription": "是否要開始錄製這場會議？",
        "suggestRecordingTitle": "錄製此會議",
        "unmute": "取消靜音",
-        "unmuteScreen": "開始螢幕分享",
        "unmuteVideo": "啟用視訊",
        "videoMutedRemotelyDescription": "您隨時可以再次啟用。",
        "videoMutedRemotelyTitle": "您的視訊已被 {{participantDisplayName}} 停用",
@@ -917,14 +881,11 @@
            "admit": "準許",
            "admitAll": "準許所有人",
            "allow": "允許與會者能夠：",
-            "allowDesktop": "允許螢幕分享",
            "allowVideo": "允許視訊",
-            "askDesktop": "請求共享螢幕",
            "askUnmute": "要求解除靜音",
            "audioModeration": "自我解除靜音",
            "blockEveryoneMicCamera": "停用所有人的麥克風和網路攝影機",
            "breakoutRooms": "分組討論室",
-            "desktopModeration": "開始螢幕分享",
            "goLive": "開始直播",
            "invite": "邀請他人",
            "lowerAllHands": "全部取消舉手",
@@ -936,8 +897,6 @@
            "muteAll": "靜音所有人",
            "muteEveryoneElse": "靜音其他人",
            "reject": "拒絕",
-            "stopDesktop": "停止螢幕分享",
-            "stopEveryonesDesktop": "停止所有人的螢幕分享",
            "stopEveryonesVideo": "停用所有人的視訊",
            "stopVideo": "停用視訊",
            "unblockEveryoneMicCamera": "解除封鎖所有人的麥克風及網路攝影機",
@@ -947,11 +906,9 @@
        "headings": {
            "lobby": "大廳（{{count}} 人）",
            "participantsList": "會議與會者（{{count}} 人）",
-            "viewerRequests": "觀眾請求（{{count}}人）",
            "visitorInQueue": "（{{count}} 人等候中）",
            "visitorRequests": "{{count}} 人申請",
            "visitors": "訪客（{{count}} 人）",
-            "visitorsList": "觀眾（{{count}}人）",
            "waitingLobby": "於大廳等候（{{count}} 人）"
        },
        "search": "搜尋與會者",
@@ -972,9 +929,6 @@
        "by": "由 {{ name }}",
        "closeButton": "結束投票",
        "create": {
-            "accessibilityLabel": {
-                "send": "傳送投票"
-            },
            "addOption": "新增選項",
            "answerPlaceholder": "選項 {{index}}",
            "cancel": "取消",
@@ -1391,20 +1345,6 @@
            "videounmute": "啟用網路攝影機"
        },
        "addPeople": "新增人員到您的通話中",
-        "advancedAudioSettings": {
-            "aec": {
-                "label": "回聲消除"
-            },
-            "agc": {
-                "label": "自動增益控制"
-            },
-            "ns": {
-                "label": "降噪"
-            },
-            "stereo": {
-                "label": "立體聲"
-            }
-        },
        "audioOnlyOff": "停用低頻寬模式",
        "audioOnlyOn": "啟用低頻寬模式",
        "audioRoute": "選擇音訊裝置",
@@ -1476,7 +1416,6 @@
        "reactionHeart": "傳送愛心反應",
        "reactionLaugh": "傳送大笑反應",
        "reactionLike": "傳送比讚反應",
-        "reactionLove": "傳送愛心",
        "reactionSilence": "傳送沉默反應",
        "reactionSurprised": "傳送驚訝反應",
        "reactions": "反應",
@@ -1562,8 +1501,6 @@
        "connectionInfo": "連線資訊",
        "demote": "轉為訪客",
        "domute": "靜音",
-        "domuteDesktop": "停止螢幕分享",
-        "domuteDesktopOfOthers": "停止螢幕分享給其他人",
        "domuteOthers": "靜音其他人",
        "domuteVideo": "停用網路攝影機",
        "domuteVideoOfOthers": "停用其他人的網路攝影機",
@@ -1628,8 +1565,6 @@
            "noMainParticipantsTitle": "會議尚未開始",
            "noVisitorLobby": "此會議啟用大廳，暫時無法加入",
            "notAllowedPromotion": "需由與會者同意您的申請",
-            "requestToJoin": "舉手請求",
-            "requestToJoinDescription": "您的請求已傳送給主持人，請稍候！",
            "title": "您是會議中的訪客"
        },
        "waitingMessage": "會議開始後您將自動加入！"
--- a/lang/main.json
+++ b/lang/main.json
@@ -126,16 +126,8 @@
        "messagebox": "Type a message",
        "newMessages": "New messages",
        "nickname": {
-            "featureChat": "chat",
-            "featureClosedCaptions": "closed captions",
-            "featureFileSharing": "file sharing",
-            "featurePolls": "polls",
            "popover": "Choose a nickname",
            "title": "Enter a nickname to use chat",
-            "titleWith1Features": "Enter a nickname to use {{feature1}}",
-            "titleWith2Features": "Enter a nickname to use {{feature1}} and {{feature2}}",
-            "titleWith3Features": "Enter a nickname to use {{feature1}}, {{feature2}} and {{feature3}}",
-            "titleWith4Features": "Enter a nickname to use {{feature1}}, {{feature2}}, {{feature3}} and {{feature4}}",
            "titleWithCC": "Enter a nickname to use chat and closed captions",
            "titleWithPolls": "Enter a nickname to use chat and polls",
            "titleWithPollsAndCC": "Enter a nickname to use chat, polls and closed captions",
@@ -1437,7 +1429,6 @@
        "exitFullScreen": "Exit full screen",
        "exitTileView": "Exit tile view",
        "feedback": "Leave feedback",
-        "fileSharing": "File sharing",
        "giphy": "Toggle GIPHY menu",
        "hangup": "Leave the meeting",
        "help": "Help",
@@ -1473,7 +1464,6 @@
        "openReactionsMenu": "Open reactions menu",
        "participants": "Participants",
        "pip": "Enter Picture-in-Picture mode",
-        "polls": "Polls",
        "privateMessage": "Send private message",
        "profile": "Edit your profile",
        "raiseHand": "Raise your hand",
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
    "@giphy/react-components": "6.9.4",
    "@giphy/react-native-sdk": "4.1.0",
    "@jitsi/excalidraw": "https://github.com/jitsi/excalidraw/releases/download/v0.0.19/jitsi-excalidraw-0.0.19.tgz",
-    "@jitsi/js-utils": "2.6.7",
+    "@jitsi/js-utils": "2.2.1",
    "@jitsi/logger": "2.1.1",
    "@jitsi/rnnoise-wasm": "0.2.1",
    "@matrix-org/olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz",
@@ -72,7 +72,7 @@
    "js-md5": "0.6.1",
    "js-sha512": "0.8.0",
    "jwt-decode": "2.2.0",
-    "lib-jitsi-meet": "https://github.com/jitsi/lib-jitsi-meet/releases/download/v2109.0.0+cb9d000c/lib-jitsi-meet.tgz",
+    "lib-jitsi-meet": "https://github.com/jitsi/lib-jitsi-meet/releases/download/v2101.0.0+8061f52a/lib-jitsi-meet.tgz",
    "lodash-es": "4.17.21",
    "null-loader": "4.0.1",
    "optional-require": "1.0.3",
@@ -136,7 +136,7 @@
    "@babel/preset-env": "7.25.9",
    "@babel/preset-react": "7.25.9",
    "@jitsi/eslint-config": "6.0.4",
-    "@react-native-community/cli": "17.0.1",
+    "@react-native-community/cli": "15.0.1",
    "@react-native-community/cli-platform-android": "15.0.1",
    "@react-native-community/cli-platform-ios": "15.0.1",
    "@react-native/babel-preset": "0.77.2",
--- a/react/features/analytics/AnalyticsEvents.ts
+++ b/react/features/analytics/AnalyticsEvents.ts
@@ -600,6 +600,31 @@ export function createRemoteVideoMenuButtonEvent(buttonName: string, attributes
    };
 }

+/**
+ * The rtcstats websocket onclose event. We send this to amplitude in order
+ * to detect trace ws prematurely closing.
+ *
+ * @param {Object} closeEvent - The event with which the websocket closed.
+ * @returns {Object} The event in a format suitable for sending via
+ * sendAnalytics.
+ */
+export function createRTCStatsTraceCloseEvent(closeEvent: { code: string; reason: string; }) {
+    const event: {
+        action: string;
+        code?: string;
+        reason?: string;
+        source: string;
+    } = {
+        action: 'trace.onclose',
+        source: 'rtcstats'
+    };
+
+    event.code = closeEvent.code;
+    event.reason = closeEvent.reason;
+
+    return event;
+}
+
 /**
 * Creates an event indicating that an action related to screen sharing
 * occurred (e.g. It was started or stopped).
--- a/react/features/authentication/actions.any.ts
+++ b/react/features/authentication/actions.any.ts
@@ -139,7 +139,7 @@ function _upgradeRoleStarted(thenableWithCancel: Object) {
 * @returns {Function}
 */
 export function hideLoginDialog() {
-    return hideDialog('LoginDialog', LoginDialog);
+    return hideDialog(LoginDialog);
 }

 /**
@@ -199,7 +199,7 @@ export function enableModeratorLogin() {
 * @returns {Action}
 */
 export function openWaitForOwnerDialog() {
-    return openDialog('WaitForOwnerDialog', WaitForOwnerDialog);
+    return openDialog(WaitForOwnerDialog);
 }


@@ -240,7 +240,7 @@ export function waitForOwner() {
 * @returns {Action}
 */
 export function openLoginDialog() {
-    return openDialog('LoginDialog', LoginDialog);
+    return openDialog(LoginDialog);
 }

 /**
--- a/react/features/authentication/actions.web.ts
+++ b/react/features/authentication/actions.web.ts
@@ -65,7 +65,7 @@ export function openTokenAuthUrl(tokenAuthServiceUrl: string): any {

        // Show warning for leaving conference only when in a conference.
        if (!browser.isElectron() && getState()['features/base/conference'].conference) {
-            dispatch(openDialog('LoginQuestionDialog', LoginQuestionDialog, {
+            dispatch(openDialog(LoginQuestionDialog, {
                handler: () => {
                    // Give time for the dialog to close.
                    setTimeout(() => redirect(), 500);
--- a/react/features/authentication/middleware.ts
+++ b/react/features/authentication/middleware.ts
@@ -209,7 +209,7 @@ MiddlewareRegistry.register(store => next => action => {

    case STOP_WAIT_FOR_OWNER:
        _clearExistingWaitForOwnerTimeout(store);
-        store.dispatch(hideDialog('WaitForOwnerDialog', WaitForOwnerDialog));
+        store.dispatch(hideDialog(WaitForOwnerDialog));
        break;

    case UPGRADE_ROLE_FINISHED: {
--- a/react/features/base/avatar/functions.ts
+++ b/react/features/base/avatar/functions.ts
@@ -55,28 +55,6 @@ function getFirstGraphemeUpper(word: string) {
    return splitter.splitGraphemes(word)[0].toUpperCase();
 }

-/**
- * Strips bracketed annotations from a display name. Handles multiple bracket types like (),
- * [], and {}.
- *
- * @param {string} name - The display name to clean.
- * @returns {string} The cleaned display name without bracketed annotations.
- */
-function stripBracketedAnnotations(name: string): string {
-    // Match content within any of the bracket types at the end of the string
-    // This regex matches: (...) or [...] or {...} at the end
-    const bracketRegex = /\s*[([{][^)\]}]*[)\]}]$/;
-
-    let cleaned = name;
-
-    // Remove all trailing bracketed annotations (handle multiple occurrences)
-    while (bracketRegex.test(cleaned)) {
-        cleaned = cleaned.replace(bracketRegex, '');
-    }
-
-    return cleaned.trim();
-}
-
 /**
 * Generates initials for a simple string.
 *
@@ -86,15 +64,7 @@ function stripBracketedAnnotations(name: string): string {
 export function getInitials(s?: string) {
    // We don't want to use the domain part of an email address, if it is one
    const initialsBasis = split(s, '@')[0];
-
-    // Strip bracketed annotations (e.g., "(Department)", "[Team]", "{Org}")
-    // to prevent them from being considered as name parts
-    const cleanedName = stripBracketedAnnotations(initialsBasis);
-
-    // Fallback to original if cleaned name is empty
-    const nameForInitials = cleanedName || initialsBasis;
-
-    const [ firstWord, ...remainingWords ] = nameForInitials.split(wordSplitRegex).filter(Boolean);
+    const [ firstWord, ...remainingWords ] = initialsBasis.split(wordSplitRegex).filter(Boolean);

    return getFirstGraphemeUpper(firstWord) + getFirstGraphemeUpper(remainingWords.pop() || '');
 }
--- a/react/features/base/config/configType.ts
+++ b/react/features/base/config/configType.ts
@@ -285,7 +285,6 @@ export interface IConfig {
    disableAudioLevels?: boolean;
    disableBeforeUnloadHandlers?: boolean;
    disableCameraTintForeground?: boolean;
-    disableChat?: boolean;
    disableChatSmileys?: boolean;
    disableDeepLinking?: boolean;
    disableFilmstripAutohiding?: boolean;
@@ -394,7 +393,6 @@ export interface IConfig {
        disabled?: boolean;
        initialWidth?: number;
        minParticipantCountForTopPanel?: number;
-        stageFilmstripParticipants?: number;
    };
    flags?: {
        ssrcRewritingEnabled: boolean;
--- a/react/features/base/config/configWhitelist.ts
+++ b/react/features/base/config/configWhitelist.ts
@@ -94,7 +94,6 @@ export default [
    'disableAudioLevels',
    'disableBeforeUnloadHandlers',
    'disableCameraTintForeground',
-    'disableChat',
    'disableChatSmileys',
    'disableDeepLinking',
    'disabledNotifications',
--- a/react/features/base/dialog/actions.ts
+++ b/react/features/base/dialog/actions.ts
@@ -14,7 +14,6 @@ import logger from './logger';
 /**
 * Signals Dialog to close its dialog.
 *
- * @param {string|undefined} name - The name of the component for logging purposes.
 * @param {Object} [component] - The {@code Dialog} component to close/hide. If
 * {@code undefined}, closes/hides {@code Dialog} regardless of which
 * component it's rendering; otherwise, closes/hides {@code Dialog} only if
@@ -24,8 +23,8 @@ import logger from './logger';
 *     component: (React.Component | undefined)
 * }}
 */
-export function hideDialog(name?: string, component?: ComponentType<any>) {
-    logger.info(`Hide dialog: ${name}`);
+export function hideDialog(component?: ComponentType<any>) {
+    logger.info(`Hide dialog: ${getComponentDisplayName(component)}`);

    return {
        type: HIDE_DIALOG,
@@ -49,7 +48,6 @@ export function hideSheet() {
 /**
 * Signals Dialog to open dialog.
 *
- * @param {string} name - The name of the component for logging purposes.
 * @param {Object} component - The component to display as dialog.
 * @param {Object} [componentProps] - The React {@code Component} props of the
 * specified {@code component}.
@@ -59,8 +57,8 @@ export function hideSheet() {
 *     componentProps: (Object | undefined)
 * }}
 */
-export function openDialog(name: string, component: ComponentType<any>, componentProps?: Object) {
-    logger.info(`Open dialog: ${name}`);
+export function openDialog(component: ComponentType<any>, componentProps?: Object) {
+    logger.info(`Open dialog: ${getComponentDisplayName(component)}`);

    return {
        type: OPEN_DIALOG,
@@ -94,18 +92,35 @@ export function openSheet(component: ComponentType<any>, componentProps?: Object
 * is not already open. If it is open, then Dialog is signaled to close its
 * dialog.
 *
- * @param {string} name - The name of the component for logging purposes.
 * @param {Object} component - The component to display as dialog.
 * @param {Object} [componentProps] - The React {@code Component} props of the
 * specified {@code component}.
 * @returns {Function}
 */
-export function toggleDialog(name: string, component: ComponentType<any>, componentProps?: Object) {
+export function toggleDialog(component: ComponentType<any>, componentProps?: Object) {
    return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
        if (isDialogOpen(getState, component)) {
-            dispatch(hideDialog(name, component));
+            dispatch(hideDialog(component));
        } else {
-            dispatch(openDialog(name, component, componentProps));
+            dispatch(openDialog(component, componentProps));
        }
    };
 }
+
+/**
+ * Extracts a printable name for a dialog component.
+ *
+ * @param {Object} component - The component to extract the name for.
+ *
+ * @returns {string} The display name.
+ */
+function getComponentDisplayName(component?: ComponentType<any>) {
+    if (!component) {
+        return '';
+    }
+
+    const name = component.displayName ?? component.name ?? 'Component';
+
+    return name.replace('withI18nextTranslation(Connect(', '') // dialogs with translations
+        .replace('))', ''); // dialogs with translations suffix
+}
--- a/react/features/base/i18n/i18next.ts
+++ b/react/features/base/i18n/i18next.ts
@@ -80,7 +80,7 @@ const options: i18next.InitOptions = {
    interpolation: {
        escapeValue: false // not needed for react as it escapes by default
    },
-    load: 'all',
+    load: 'languageOnly',
    ns: [ 'main', 'languages', 'countries', 'translation-languages' ],
    react: {
        // re-render when a new resource bundle is added
--- a/react/features/base/logging/middleware.ts
+++ b/react/features/base/logging/middleware.ts
@@ -186,9 +186,6 @@ function _initLogging({ dispatch, getState }: IStore,
            Logger.addGlobalTransport(debugLogCollector);
            JitsiMeetJS.addGlobalLogTransport(debugLogCollector);
            debugLogCollector.start();
-
-            Logger.removeGlobalTransport(console);
-            JitsiMeetJS.removeGlobalLogTransport(console);
        }
    } else if (logCollector && loggingConfig.disableLogCollector) {
        Logger.removeGlobalTransport(logCollector);
--- a/react/features/base/media/middleware.web.ts
+++ b/react/features/base/media/middleware.web.ts
@@ -26,7 +26,7 @@ MiddlewareRegistry.register((store: IStore) => (next: Function) => (action: AnyA
    case SET_VIDEO_MUTED: {
        if (LocalRecordingManager.isRecordingLocally() && LocalRecordingManager.selfRecording.on) {
            if (action.muted && LocalRecordingManager.selfRecording.withVideo) {
-                dispatch(openDialog('StopRecordingDialog', StopRecordingDialog, { localRecordingVideoStop: true }));
+                dispatch(openDialog(StopRecordingDialog, { localRecordingVideoStop: true }));

                return;
            } else if (!action.muted && !LocalRecordingManager.selfRecording.withVideo) {
--- a/react/features/base/participants/functions.ts
+++ b/react/features/base/participants/functions.ts
@@ -62,65 +62,6 @@ const AVATAR_CHECKER_FUNCTIONS = [
 ];
 /* eslint-enable arrow-body-style */

-/**
- * Returns the list of active speakers that should be moved to the top of the sorted list of participants so that the
- * dominant speaker is visible always on the vertical filmstrip in stage layout.
- *
- * @param {Function | Object} stateful - The (whole) redux state, or redux's {@code getState} function to be used to
- * retrieve the state.
- * @returns {Array<string>}
- */
-export function getActiveSpeakersToBeDisplayed(stateful: IStateful) {
-    const state = toState(stateful);
-    const {
-        dominantSpeaker,
-        fakeParticipants,
-        sortedRemoteVirtualScreenshareParticipants,
-        speakersList
-    } = state['features/base/participants'];
-    const { visibleRemoteParticipants } = state['features/filmstrip'];
-    let activeSpeakers = new Map(speakersList);
-
-    // Do not re-sort the active speakers if dominant speaker is currently visible.
-    if (dominantSpeaker && visibleRemoteParticipants.has(dominantSpeaker)) {
-        return activeSpeakers;
-    }
-    let availableSlotsForActiveSpeakers = visibleRemoteParticipants.size;
-
-    if (activeSpeakers.has(dominantSpeaker ?? '')) {
-        activeSpeakers.delete(dominantSpeaker ?? '');
-    }
-
-    // Add dominant speaker to the beginning of the list (not including self) since the active speaker list is always
-    // alphabetically sorted.
-    if (dominantSpeaker && dominantSpeaker !== getLocalParticipant(state)?.id) {
-        const updatedSpeakers = Array.from(activeSpeakers);
-
-        updatedSpeakers.splice(0, 0, [ dominantSpeaker, getParticipantById(state, dominantSpeaker)?.name ?? '' ]);
-        activeSpeakers = new Map(updatedSpeakers);
-    }
-
-    // Remove screenshares from the count.
-    if (sortedRemoteVirtualScreenshareParticipants) {
-        availableSlotsForActiveSpeakers -= sortedRemoteVirtualScreenshareParticipants.size * 2;
-        for (const screenshare of Array.from(sortedRemoteVirtualScreenshareParticipants.keys())) {
-            const ownerId = getVirtualScreenshareParticipantOwnerId(screenshare as string);
-
-            activeSpeakers.delete(ownerId);
-        }
-    }
-
-    // Remove fake participants from the count.
-    if (fakeParticipants) {
-        availableSlotsForActiveSpeakers -= fakeParticipants.size;
-    }
-    const truncatedSpeakersList = Array.from(activeSpeakers).slice(0, availableSlotsForActiveSpeakers);
-
-    truncatedSpeakersList.sort((a: any, b: any) => a[1].localeCompare(b[1]));
-
-    return new Map(truncatedSpeakersList);
-}
-
 /**
 * Resolves the first loadable avatar URL for a participant.
 *
--- a/react/features/base/participants/reducer.ts
+++ b/react/features/base/participants/reducer.ts
@@ -27,7 +27,6 @@ import {
    isRemoteScreenshareParticipant,
    isScreenShareParticipant
 } from './functions';
-import logger from './logger';
 import { FakeParticipant, ILocalParticipant, IParticipant, ISourceInfo } from './types';

 /**
@@ -77,12 +76,12 @@ const DEFAULT_STATE = {
    numberOfParticipantsNotSupportingE2EE: 0,
    overwrittenNameList: {},
    pinnedParticipant: undefined,
+    previousSpeakers: new Set<string>(),
    raisedHandsQueue: [],
    remote: new Map(),
    remoteVideoSources: new Set<string>(),
    sortedRemoteVirtualScreenshareParticipants: new Map(),
-    sortedRemoteParticipants: new Map(),
-    speakersList: new Map()
+    sortedRemoteParticipants: new Map()
 };

 export interface IParticipantsState {
@@ -95,12 +94,12 @@ export interface IParticipantsState {
    numberOfParticipantsNotSupportingE2EE: number;
    overwrittenNameList: { [id: string]: string; };
    pinnedParticipant?: string;
+    previousSpeakers: Set<string>;
    raisedHandsQueue: Array<{ hasBeenNotified?: boolean; id: string; raisedHandTimestamp: number; }>;
    remote: Map<string, IParticipant>;
    remoteVideoSources: Set<string>;
    sortedRemoteParticipants: Map<string, string>;
    sortedRemoteVirtualScreenshareParticipants: Map<string, string>;
-    speakersList: Map<string, string>;
 }

 /**
@@ -157,22 +156,10 @@ ReducerRegistry.register<IParticipantsState>('features/base/participants',
        const { participant } = action;
        const { id, previousSpeakers = [] } = participant;
        const { dominantSpeaker, local } = state;
-        const newSpeakers = [ id, ...previousSpeakers ];
-        const sortedSpeakersList: Array<Array<string>> = [];

-        for (const speaker of newSpeakers) {
-            if (speaker !== local?.id) {
-                const remoteParticipant = state.remote.get(speaker);
-
-                remoteParticipant
-                && sortedSpeakersList.push(
-                    [ speaker, _getDisplayName(state, remoteParticipant?.name) ]
-                );
-            }
-        }
-
-        // Keep the remote speaker list sorted alphabetically.
-        sortedSpeakersList.sort((a, b) => a[1].localeCompare(b[1]));
+        // Build chronologically ordered Set of remote speakers (excluding local)
+        const previousSpeakersSet: Set<string>
+            = new Set(previousSpeakers.filter((speaker: string) => speaker !== local?.id));

        // Only one dominant speaker is allowed.
        if (dominantSpeaker) {
@@ -182,8 +169,8 @@ ReducerRegistry.register<IParticipantsState>('features/base/participants',
        if (_updateParticipantProperty(state, id, 'dominantSpeaker', true)) {
            return {
                ...state,
-                dominantSpeaker: id, // @ts-ignore
-                speakersList: new Map(sortedSpeakersList)
+                dominantSpeaker: id,
+                previousSpeakers: previousSpeakersSet
            };
        }

@@ -365,8 +352,6 @@ ReducerRegistry.register<IParticipantsState>('features/base/participants',
            sortedRemoteVirtualScreenshareParticipants.sort((a, b) => a[1].localeCompare(b[1]));

            state.sortedRemoteVirtualScreenshareParticipants = new Map(sortedRemoteVirtualScreenshareParticipants);
-
-            logger.debug('Remote screenshare participant joined', id);
        }

        // Exclude the screenshare participant from the fake participant count to avoid duplicates.
@@ -438,7 +423,7 @@ ReducerRegistry.register<IParticipantsState>('features/base/participants',
        }

        // Remove the participant from the list of speakers.
-        state.speakersList.has(id) && state.speakersList.delete(id);
+        state.previousSpeakers.delete(id);

        if (pinnedParticipant === id) {
            state.pinnedParticipant = undefined;
@@ -451,8 +436,6 @@ ReducerRegistry.register<IParticipantsState>('features/base/participants',
        if (sortedRemoteVirtualScreenshareParticipants.has(id)) {
            sortedRemoteVirtualScreenshareParticipants.delete(id);
            state.sortedRemoteVirtualScreenshareParticipants = new Map(sortedRemoteVirtualScreenshareParticipants);
-
-            logger.debug('Remote screenshare participant left', id);
        }

        if (oldParticipant && !oldParticipant.fakeParticipant && !isLocalScreenShare) {
--- a/react/features/base/participants/subscriber.ts
+++ b/react/features/base/participants/subscriber.ts
@@ -21,7 +21,6 @@ import {
    getRemoteScreensharesBasedOnPresence,
    getVirtualScreenshareParticipantOwnerId
 } from './functions';
-import logger from './logger';
 import { FakeParticipant } from './types';

 StateListenerRegistry.register(
@@ -70,19 +69,14 @@ function _createOrRemoveVirtualParticipants(
    const addedScreenshareSourceNames = difference(newScreenshareSourceNames, oldScreenshareSourceNames);

    if (removedScreenshareSourceNames.length) {
-        removedScreenshareSourceNames.forEach(id => {
-            logger.debug('Dispatching participantLeft for virtual screenshare', id);
-            dispatch(participantLeft(id, conference, {
-                fakeParticipant: FakeParticipant.RemoteScreenShare
-            }));
-        });
+        removedScreenshareSourceNames.forEach(id => dispatch(participantLeft(id, conference, {
+            fakeParticipant: FakeParticipant.RemoteScreenShare
+        })));
    }

    if (addedScreenshareSourceNames.length) {
-        addedScreenshareSourceNames.forEach(id => {
-            logger.debug('Creating virtual screenshare participant', id);
-            dispatch(createVirtualScreenshareParticipant(id, false, conference));
-        });
+        addedScreenshareSourceNames.forEach(id => dispatch(
+            createVirtualScreenshareParticipant(id, false, conference)));
    }
 }

--- a/react/features/base/tracks/actions.web.ts
+++ b/react/features/base/tracks/actions.web.ts
@@ -294,7 +294,7 @@ export function setCameraFacingMode(facingMode: string | undefined) {
 * @returns {Object} - The open dialog action.
 */
 export function openAllowToggleCameraDialog(onAllow: Function, initiatorId: string) {
-    return openDialog('AllowToggleCameraDialog', AllowToggleCameraDialog, {
+    return openDialog(AllowToggleCameraDialog, {
        onAllow,
        initiatorId
    });
--- a/react/features/base/tracks/functions.any.ts
+++ b/react/features/base/tracks/functions.any.ts
@@ -211,21 +211,18 @@ export function getLocalJitsiAudioTrackSettings(state: IReduxState) {
    const jitsiTrack = getLocalJitsiAudioTrack(state);

    if (!jitsiTrack) {
-        const {
-            audioQuality,
-            disableAEC = false,
-            disableAGC = false,
-            disableAP = false,
-            disableNS = false
-        } = state['features/base/config'] || {};
-
-        const enableStereo = Boolean(audioQuality?.stereo);
+        const config = state['features/base/config'];
+        const disableAP = Boolean(config?.disableAP);
+        const disableAGC = Boolean(config?.disableAGC);
+        const disableAEC = Boolean(config?.disableAEC);
+        const disableNS = Boolean(config?.disableNS);
+        const stereo = Boolean(config?.audioQuality?.stereo);

        return {
-            autoGainControl: enableStereo ? false : !disableAP && !disableAGC,
-            channelCount: enableStereo ? 2 : 1,
-            echoCancellation: enableStereo ? false : !disableAP && !disableAEC,
-            noiseSuppression: enableStereo ? false : !disableAP && !disableNS
+            autoGainControl: !disableAP && !disableAGC,
+            channelCount: stereo ? 2 : 1,
+            echoCancellation: !disableAP && !disableAEC,
+            noiseSuppression: !disableAP && !disableNS
        };
    }

--- a/react/features/breakout-rooms/components/native/BreakoutRoomContextMenu.tsx
+++ b/react/features/breakout-rooms/components/native/BreakoutRoomContextMenu.tsx
@@ -58,7 +58,7 @@ const BreakoutRoomContextMenu = ({ room, actions = ALL_ACTIONS }: IProps) => {
    }, [ dispatch, room ]);

    const onRenameBreakoutRoom = useCallback(() => {
-        dispatch(openDialog('BreakoutRoomNamePrompt', BreakoutRoomNamePrompt, {
+        dispatch(openDialog(BreakoutRoomNamePrompt, {
            breakoutRoomJid: room.jid,
            initialRoomName: room.name
        }));
--- a/react/features/calendar-sync/actions.native.ts
+++ b/react/features/calendar-sync/actions.native.ts
@@ -22,7 +22,7 @@ export * from './actions.any';
 * }}
 */
 export function openUpdateCalendarEventDialog(eventId: string) {
-    return openDialog('UpdateCalendarEventDialog', UpdateCalendarEventDialog, { eventId });
+    return openDialog(UpdateCalendarEventDialog, { eventId });
 }

 /**
--- a/react/features/chat/actions.any.ts
+++ b/react/features/chat/actions.any.ts
@@ -220,34 +220,6 @@ export function openCCPanel() {
    };
 }

-/**
- * Opens the chat panel with polls tab active.
- *
- * @returns {Object} The redux action.
- */
-export function openPollsPanel() {
-    return async (dispatch: IStore['dispatch']) => {
-        dispatch(setFocusedTab(ChatTabs.POLLS));
-        dispatch({
-            type: OPEN_CHAT
-        });
-    };
-}
-
-/**
- * Opens the chat panel with file sharing tab active.
- *
- * @returns {Object} The redux action.
- */
-export function openFileSharingPanel() {
-    return async (dispatch: IStore['dispatch']) => {
-        dispatch(setFocusedTab(ChatTabs.FILE_SHARING));
-        dispatch({
-            type: OPEN_CHAT
-        });
-    };
-}
-

 /**
 * Initiates the sending of messages between a moderator and a lobby attendee.
--- a/react/features/chat/actions.native.ts
+++ b/react/features/chat/actions.native.ts
@@ -1,34 +1,30 @@
-import { IStore } from '../app/types';
 import { IParticipant } from '../base/participants/types';
 import { navigate } from '../mobile/navigation/components/conference/ConferenceNavigationContainerRef';
 import { screen } from '../mobile/navigation/routes';

 import { OPEN_CHAT } from './actionTypes';
-import { setFocusedTab } from './actions.any';
-import { ChatTabs } from './constants';

 export * from './actions.any';

 /**
- * Displays the chat panel with the CHAT tab active.
+ * Displays the chat panel.
 *
 * @param {Object} participant - The recipient for the private chat.
 * @param {boolean} disablePolls - Checks if polls are disabled.
 *
- * @returns {Function}
+ * @returns {{
+ *     participant: participant,
+ *     type: OPEN_CHAT
+ * }}
 */
 export function openChat(participant?: IParticipant | undefined | Object, disablePolls?: boolean) {
-    return (dispatch: IStore['dispatch']) => {
-        if (disablePolls) {
-            navigate(screen.conference.chat);
-        } else {
-            navigate(screen.conference.chatandpolls.main);
-        }
+    if (disablePolls) {
+        navigate(screen.conference.chat);
+    }
+    navigate(screen.conference.chatandpolls.main);

-        dispatch(setFocusedTab(ChatTabs.CHAT));
-        dispatch({
-            participant,
-            type: OPEN_CHAT
-        });
+    return {
+        participant,
+        type: OPEN_CHAT
    };
 }
--- a/react/features/chat/actions.web.ts
+++ b/react/features/chat/actions.web.ts
@@ -8,13 +8,12 @@ import {
    SET_CHAT_WIDTH,
    SET_USER_CHAT_WIDTH
 } from './actionTypes';
-import { closeChat, setFocusedTab } from './actions.any';
-import { ChatTabs } from './constants';
+import { closeChat } from './actions.any';

 export * from './actions.any';

 /**
- * Displays the chat panel with the CHAT tab active.
+ * Displays the chat panel.
 *
 * @param {Object} participant - The recipient for the private chat.
 * @param {Object} _disablePolls - Used on native.
@@ -25,7 +24,6 @@ export * from './actions.any';
 */
 export function openChat(participant?: Object, _disablePolls?: boolean) {
    return function(dispatch: IStore['dispatch']) {
-        dispatch(setFocusedTab(ChatTabs.CHAT));
        dispatch({
            participant,
            type: OPEN_CHAT
--- a/react/features/chat/components/native/ChatButton.ts
+++ b/react/features/chat/components/native/ChatButton.ts
@@ -10,7 +10,7 @@ import { arePollsDisabled } from '../../../conference/functions.any';
 import { navigate } from '../../../mobile/navigation/components/conference/ConferenceNavigationContainerRef';
 import { screen } from '../../../mobile/navigation/routes';
 import { getUnreadPollCount } from '../../../polls/functions';
-import { getUnreadCount, getUnreadFilesCount, isChatDisabled } from '../../functions';
+import { getUnreadCount, getUnreadFilesCount } from '../../functions';

 interface IProps extends AbstractButtonProps {

@@ -65,7 +65,7 @@ class ChatButton extends AbstractButton<IProps> {
 * @returns {IProps}
 */
 function _mapStateToProps(state: IReduxState, ownProps: any) {
-    const enabled = getFeatureFlag(state, CHAT_ENABLED, true) && !isChatDisabled(state);
+    const enabled = getFeatureFlag(state, CHAT_ENABLED, true);
    const { visible = enabled } = ownProps;

    return {
--- a/react/features/chat/components/web/Chat.tsx
+++ b/react/features/chat/components/web/Chat.tsx
@@ -24,7 +24,7 @@ import {
    toggleChat
 } from '../../actions.web';
 import { CHAT_SIZE, ChatTabs, OPTION_GROUPCHAT, SMALL_WIDTH_THRESHOLD } from '../../constants';
-import { getChatMaxSize, getFocusedTab, isChatDisabled } from '../../functions';
+import { getChatMaxSize } from '../../functions';
 import { IChatProps as AbstractProps } from '../../types';

 import ChatHeader from './ChatHeader';
@@ -41,18 +41,13 @@ interface IProps extends AbstractProps {
    /**
     * The currently focused tab.
     */
-    _focusedTab?: ChatTabs;
+    _focusedTab: ChatTabs;

    /**
     * True if the CC tab is enabled and false otherwise.
     */
    _isCCTabEnabled: boolean;

-    /**
-     * True if chat is disabled.
-     */
-    _isChatDisabled: boolean;
-
    /**
     * True if file sharing tab is enabled.
     */
@@ -222,7 +217,6 @@ const Chat = ({
    _isOpen,
    _isPollsEnabled,
    _isCCTabEnabled,
-    _isChatDisabled,
    _isFileSharingTabEnabled,
    _focusedTab,
    _isResizing,
@@ -235,11 +229,6 @@ const Chat = ({
    dispatch,
    t
 }: IProps) => {
-    // If no tabs are available, don't render the chat panel at all.
-    if (_isChatDisabled && !_isPollsEnabled && !_isCCTabEnabled && !_isFileSharingTabEnabled) {
-        return null;
-    }
-
    const { classes, cx } = useStyles({ _isResizing, width: _width });
    const [ isMouseDown, setIsMouseDown ] = useState(false);
    const [ mousePosition, setMousePosition ] = useState<number | null>(null);
@@ -427,7 +416,7 @@ const Chat = ({
        return (
            <>
                {renderTabs()}
-                {!_isChatDisabled && (<div
+                <div
                    aria-labelledby = { ChatTabs.CHAT }
                    className = { cx(
                        classes.chatPanel,
@@ -453,7 +442,7 @@ const Chat = ({
                    )}
                    <ChatInput
                        onSend = { onSendMessage } />
-                </div>) }
+                </div>
                { _isPollsEnabled && (
                    <>
                        <div
@@ -495,18 +484,8 @@ const Chat = ({
     * @returns {ReactElement}
     */
    function renderTabs() {
-        // The only way focused tab will be undefined is when no tab is enabled. Therefore this function won't be
-        // executed because Chat component won't render anything. This should never happen but adding the check
-        // here to make TS happy (when passing the _focusedTab in the selected prop for Tabs).
-        if (!_focusedTab) {
-            return null;
-        }
-
-        let tabs = [];
-
-        // Only add chat tab if chat is not disabled.
-        if (!_isChatDisabled) {
-            tabs.push({
+        let tabs = [
+            {
                accessibilityLabel: t('chat.tabs.chat'),
                countBadge:
                    _focusedTab !== ChatTabs.CHAT && _unreadMessagesCount > 0 ? _unreadMessagesCount : undefined,
@@ -514,8 +493,8 @@ const Chat = ({
                controlsId: `${ChatTabs.CHAT}-panel`,
                icon: IconMessage,
                title: t('chat.tabs.chat')
-            });
-        }
+            }
+        ];

        if (_isPollsEnabled) {
            tabs.push({
@@ -585,8 +564,6 @@ const Chat = ({
            {_showNamePrompt
                ? <DisplayNameForm
                    isCCTabEnabled = { _isCCTabEnabled }
-                    isChatDisabled = { _isChatDisabled }
-                    isFileSharingEnabled = { _isFileSharingTabEnabled }
                    isPollsEnabled = { _isPollsEnabled } />
                : renderChat()}
            <div
@@ -625,7 +602,7 @@ const Chat = ({
 * }}
 */
 function _mapStateToProps(state: IReduxState, _ownProps: any) {
-    const { isOpen, messages, unreadMessagesCount, unreadFilesCount, width, isResizing } = state['features/chat'];
+    const { isOpen, focusedTab, messages, unreadMessagesCount, unreadFilesCount, width, isResizing } = state['features/chat'];
    const { unreadPollsCount } = state['features/polls'];
    const _localParticipant = getLocalParticipant(state);

@@ -634,9 +611,8 @@ function _mapStateToProps(state: IReduxState, _ownProps: any) {
        _isOpen: isOpen,
        _isPollsEnabled: !arePollsDisabled(state),
        _isCCTabEnabled: isCCTabEnabled(state),
-        _isChatDisabled: isChatDisabled(state),
        _isFileSharingTabEnabled: isFileSharingEnabled(state),
-        _focusedTab: getFocusedTab(state),
+        _focusedTab: focusedTab,
        _messages: messages,
        _unreadMessagesCount: unreadMessagesCount,
        _unreadPollsCount: unreadPollsCount,
--- a/react/features/chat/components/web/ChatButton.tsx
+++ b/react/features/chat/components/web/ChatButton.tsx
@@ -9,7 +9,6 @@ import { IconMessage } from '../../../base/icons/svg';
 import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
 import { closeOverflowMenuIfOpen } from '../../../toolbox/actions.web';
 import { toggleChat } from '../../actions.web';
-import { isChatDisabled } from '../../functions';

 import ChatCounter from './ChatCounter';

@@ -92,8 +91,7 @@ class ChatButton extends AbstractButton<IProps> {
 */
 const mapStateToProps = (state: IReduxState) => {
    return {
-        _chatOpen: state['features/chat'].isOpen,
-        visible: !isChatDisabled(state)
+        _chatOpen: state['features/chat'].isOpen
    };
 };

--- a/react/features/chat/components/web/ChatHeader.tsx
+++ b/react/features/chat/components/web/ChatHeader.tsx
@@ -2,12 +2,12 @@ import React, { useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useDispatch, useSelector } from 'react-redux';

+import { IReduxState } from '../../../app/types';
 import Icon from '../../../base/icons/components/Icon';
 import { IconCloseLarge } from '../../../base/icons/svg';
 import { isFileSharingEnabled } from '../../../file-sharing/functions.any';
 import { toggleChat } from '../../actions.web';
 import { ChatTabs } from '../../constants';
-import { getFocusedTab, isChatDisabled } from '../../functions';

 interface IProps {

@@ -40,8 +40,7 @@ interface IProps {
 function ChatHeader({ className, isCCTabEnabled, isPollsEnabled }: IProps) {
    const dispatch = useDispatch();
    const { t } = useTranslation();
-    const _isChatDisabled = useSelector(isChatDisabled);
-    const focusedTab = useSelector(getFocusedTab);
+    const { focusedTab } = useSelector((state: IReduxState) => state['features/chat']);
    const fileSharingTabEnabled = useSelector(isFileSharingEnabled);

    const onCancel = useCallback(() => {
@@ -57,7 +56,7 @@ function ChatHeader({ className, isCCTabEnabled, isPollsEnabled }: IProps) {

    let title = 'chat.title';

-    if (!_isChatDisabled && focusedTab === ChatTabs.CHAT) {
+    if (focusedTab === ChatTabs.CHAT) {
        title = 'chat.tabs.chat';
    } else if (isPollsEnabled && focusedTab === ChatTabs.POLLS) {
        title = 'chat.tabs.polls';
@@ -65,11 +64,6 @@ function ChatHeader({ className, isCCTabEnabled, isPollsEnabled }: IProps) {
        title = 'chat.tabs.closedCaptions';
    } else if (fileSharingTabEnabled && focusedTab === ChatTabs.FILE_SHARING) {
        title = 'chat.tabs.fileSharing';
-    } else {
-        // If the focused tab is not enabled, don't render the header.
-        // This should not happen in normal circumstances since Chat.tsx already checks
-        // if any tabs are available before rendering.
-        return null;
    }

    return (
--- a/react/features/chat/components/web/DisplayNameForm.tsx
+++ b/react/features/chat/components/web/DisplayNameForm.tsx
@@ -25,16 +25,6 @@ interface IProps extends WithTranslation {
     */
    isCCTabEnabled: boolean;

-    /**
-     * Whether chat is disabled.
-     */
-    isChatDisabled: boolean;
-
-    /**
-     * Whether file sharing is enabled.
-     */
-    isFileSharingEnabled: boolean;
-
    /**
     * Whether the polls feature is enabled or not.
     */
@@ -84,31 +74,18 @@ class DisplayNameForm extends Component<IProps, IState> {
     * @returns {ReactElement}
     */
    override render() {
-        const { isCCTabEnabled, isChatDisabled, isFileSharingEnabled, isPollsEnabled, t } = this.props;
+        const { isCCTabEnabled, isPollsEnabled, t } = this.props;

-        // Build array of enabled feature names (translated).
-        const features = [
-            !isChatDisabled ? t('chat.nickname.featureChat') : '',
-            isPollsEnabled ? t('chat.nickname.featurePolls') : '',
-            isFileSharingEnabled ? t('chat.nickname.featureFileSharing') : '',
-            isCCTabEnabled ? t('chat.nickname.featureClosedCaptions') : ''
-        ].filter(Boolean);
+        let title = 'chat.nickname.title';

-        // Return null if no features available - component won't render.
-        if (features.length === 0) {
-            return null;
+        if (isCCTabEnabled && isPollsEnabled) {
+            title = 'chat.nickname.titleWithPollsAndCC';
+        } else if (isCCTabEnabled) {
+            title = 'chat.nickname.titleWithCC';
+        } else if (isPollsEnabled) {
+            title = 'chat.nickname.titleWithPolls';
        }

-        // Build translation arguments dynamically: { feature1: "chat", feature2: "polls", ... }
-        const translationArgs = features.reduce((acc, feature, index) => {
-            acc[`feature${index + 1}`] = feature;
-
-            return acc;
-        }, {} as Record<string, string>);
-
-        // Use dynamic translation key: "titleWith1Features", "titleWith2Features", etc.
-        const title = t(`chat.nickname.titleWith${features.length}Features`, translationArgs);
-
        return (
            <div id = 'nickname'>
                <form onSubmit = { this._onSubmit }>
--- a/react/features/chat/functions.ts
+++ b/react/features/chat/functions.ts
@@ -12,14 +12,11 @@ import { isJwtFeatureEnabled } from '../base/jwt/functions';
 import { getParticipantById, isPrivateChatEnabled } from '../base/participants/functions';
 import { IParticipant } from '../base/participants/types';
 import { escapeRegexp } from '../base/util/helpers';
-import { arePollsDisabled } from '../conference/functions.any';
-import { isFileSharingEnabled } from '../file-sharing/functions.any';
 import { getParticipantsPaneWidth } from '../participants-pane/functions';
-import { isCCTabEnabled } from '../subtitles/functions.any';
 import { VIDEO_SPACE_MIN_SIZE } from '../video-layout/constants';
 import { IVisitorChatParticipant } from '../visitors/types';

-import { ChatTabs, MESSAGE_TYPE_ERROR, MESSAGE_TYPE_LOCAL, TIMESTAMP_FORMAT } from './constants';
+import { MESSAGE_TYPE_ERROR, MESSAGE_TYPE_LOCAL, TIMESTAMP_FORMAT } from './constants';
 import { IMessage } from './types';

 /**
@@ -156,53 +153,6 @@ export function areSmileysDisabled(state: IReduxState) {
    return disableChatSmileys;
 }

-/**
- * Returns whether the chat feature is disabled.
- *
- * @param {IReduxState} state - The redux state.
- * @returns {boolean} True if chat is disabled, false otherwise.
- */
-export function isChatDisabled(state: IReduxState): boolean {
-    return Boolean(state['features/base/config']?.disableChat);
-}
-
-/**
- * Gets the default focused tab based on what features are enabled.
- * Returns the first available tab in priority order: CHAT -> POLLS -> FILE_SHARING -> CLOSED_CAPTIONS.
- *
- * @param {IReduxState} state - The redux state.
- * @returns {ChatTabs | undefined} The default focused tab.
- */
-export function getDefaultFocusedTab(state: IReduxState): ChatTabs | undefined {
-    if (!isChatDisabled(state)) {
-        return ChatTabs.CHAT;
-    }
-
-    if (!arePollsDisabled(state)) {
-        return ChatTabs.POLLS;
-    }
-
-    if (isFileSharingEnabled(state)) {
-        return ChatTabs.FILE_SHARING;
-    }
-
-    if (isCCTabEnabled(state)) {
-        return ChatTabs.CLOSED_CAPTIONS;
-    }
-
-    return undefined;
-}
-
-/**
- * Returns the currently focused tab or the default focused tab if none is set.
- *
- * @param {IReduxState} state - The redux state.
- * @returns {ChatTabs | undefined} The focused tab or undefined if no tabs are available.
- */
-export function getFocusedTab(state: IReduxState): ChatTabs | undefined {
-    return state['features/chat'].focusedTab || getDefaultFocusedTab(state);
-}
-
 /**
 * Returns the timestamp to display for the message.
 *
--- a/react/features/chat/hooks.web.ts
+++ b/react/features/chat/hooks.web.ts
@@ -1,23 +0,0 @@
-import { useSelector } from 'react-redux';
-
-import ChatButton from './components/web/ChatButton';
-import { isChatDisabled } from './functions';
-
-const chat = {
-    key: 'chat',
-    Content: ChatButton,
-    group: 2
-};
-
-/**
- * A hook that returns the chat button if chat is not disabled.
- *
- * @returns {Object | undefined} - The chat button object or undefined.
- */
-export function useChatButton() {
-    const _isChatDisabled = useSelector(isChatDisabled);
-
-    if (!_isChatDisabled) {
-        return chat;
-    }
-}
--- a/react/features/chat/middleware.ts
+++ b/react/features/chat/middleware.ts
@@ -25,8 +25,6 @@ import { IParticipant } from '../base/participants/types';
 import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
 import StateListenerRegistry from '../base/redux/StateListenerRegistry';
 import { playSound, registerSound, unregisterSound } from '../base/sounds/actions';
-import { arePollsDisabled } from '../conference/functions.any';
-import { isFileSharingEnabled } from '../file-sharing/functions.any';
 import { addGif } from '../gifs/actions';
 import { extractGifURL, getGifDisplayMode, isGifEnabled, isGifMessage } from '../gifs/function.any';
 import { showMessageNotification } from '../notifications/actions';
@@ -36,7 +34,6 @@ import { ADD_REACTION_MESSAGE } from '../reactions/actionTypes';
 import { pushReactions } from '../reactions/actions.any';
 import { ENDPOINT_REACTION_NAME } from '../reactions/constants';
 import { getReactionMessageFromBuffer, isReactionsEnabled } from '../reactions/functions.any';
-import { isCCTabEnabled } from '../subtitles/functions.any';
 import { showToolbox } from '../toolbox/actions';
 import { getDisplayName } from '../visitors/functions';

@@ -69,9 +66,7 @@ import {
 } from './constants';
 import {
    getDisplayNameSuffix,
-    getFocusedTab,
    getUnreadCount,
-    isChatDisabled,
    isSendGroupChatDisabled,
    isVisitorChatParticipant
 } from './functions';
@@ -186,28 +181,23 @@ MiddlewareRegistry.register(store => next => action => {

    case SET_FOCUSED_TAB:
    case OPEN_CHAT: {
-        const state = store.getState();
-        const focusedTab = action.tabId || getFocusedTab(state);
+        const focusedTab = action.tabId || getState()['features/chat'].focusedTab;

        if (focusedTab === ChatTabs.CHAT) {
-            // Don't allow opening chat if it's disabled AND user is trying to open the CHAT tab.
-            if (isChatDisabled(state)) {
-                return next(action);
-            }
            unreadCount = 0;

            if (typeof APP !== 'undefined') {
                APP.API.notifyChatUpdated(unreadCount, true);
            }

-            const { privateMessageRecipient } = state['features/chat'];
+            const { privateMessageRecipient } = store.getState()['features/chat'];

            if (
-                isSendGroupChatDisabled(state)
+                isSendGroupChatDisabled(store.getState())
                && privateMessageRecipient
                && !action.participant
            ) {
-                const participant = getParticipantById(state, privateMessageRecipient.id);
+                const participant = getParticipantById(store.getState(), privateMessageRecipient.id);

                if (participant) {
                    action.participant = participant;
@@ -217,21 +207,7 @@ MiddlewareRegistry.register(store => next => action => {
                }
            }
        } else if (focusedTab === ChatTabs.POLLS) {
-            // Don't allow opening chat panel if polls are disabled AND user is trying to open the POLLS tab.
-            if (arePollsDisabled(state)) {
-                return next(action);
-            }
            dispatch(resetUnreadPollsCount());
-
-        // Don't allow opening chat panel if file sharing is disabled AND user is trying to open the
-        // FILE_SHARING tab.
-        } else if (focusedTab === ChatTabs.FILE_SHARING && !isFileSharingEnabled(state)) {
-            return next(action);
-
-        // Don't allow opening chat panel if closed captions are disabled AND user is trying to open the
-        // CLOSED_CAPTIONS tab.
-        } else if (focusedTab === ChatTabs.CLOSED_CAPTIONS && !isCCTabEnabled(state)) {
-            return next(action);
        }

        break;
@@ -263,7 +239,7 @@ MiddlewareRegistry.register(store => next => action => {
                const participantExists = getParticipantById(state, shouldSendPrivateMessageTo.id);

                if (participantExists || shouldSendPrivateMessageTo.isFromVisitor) {
-                    dispatch(openDialog('ChatPrivacyDialog', ChatPrivacyDialog, {
+                    dispatch(openDialog(ChatPrivacyDialog, {
                        message: action.message,
                        participantID: shouldSendPrivateMessageTo.id,
                        isFromVisitor: shouldSendPrivateMessageTo.isFromVisitor,
@@ -600,11 +576,6 @@ function _handleReceivedMessage({ dispatch, getState }: IStore,
    const { isOpen: isChatOpen } = state['features/chat'];
    const { soundsIncomingMessage: soundEnabled, userSelectedNotifications } = state['features/base/settings'];

-    // Don't play sound or show notifications if chat is disabled.
-    if (isChatDisabled(state)) {
-        return;
-    }
-
    if (soundEnabled && shouldPlaySound && !isChatOpen) {
        dispatch(playSound(INCOMING_MSG_SOUND_ID));
    }
--- a/react/features/chat/reducer.ts
+++ b/react/features/chat/reducer.ts
@@ -35,7 +35,7 @@ const DEFAULT_STATE = {
    privateMessageRecipient: undefined,
    lobbyMessageRecipient: undefined,
    isLobbyChatActive: false,
-    focusedTab: undefined,
+    focusedTab: ChatTabs.CHAT,
    isResizing: false,
    width: {
        current: CHAT_SIZE,
@@ -44,7 +44,7 @@ const DEFAULT_STATE = {
 };

 export interface IChatState {
-    focusedTab?: ChatTabs;
+    focusedTab: ChatTabs;
    groupChatWithPermissions: boolean;
    isLobbyChatActive: boolean;
    isOpen: boolean;
--- a/react/features/conference/actions.native.ts
+++ b/react/features/conference/actions.native.ts
@@ -22,7 +22,7 @@ export function notifyKickedOut(participant: any, submit?: Function) {
            return;
        }

-        dispatch(openDialog('AlertDialog', AlertDialog, {
+        dispatch(openDialog(AlertDialog, {
            contentKey: {
                key: participant ? 'dialog.kickTitle' : 'dialog.kickSystemTitle',
                params: {
@@ -52,7 +52,7 @@ export function notifyConferenceFailed(reasonKey: string, submit?: Function) {
        // we have to push the opening of the dialog to the queue
        // so that we make sure it will be visible after the events
        // of conference destroyed are done
-        setTimeout(() => dispatch(openDialog('AlertDialog', AlertDialog, {
+        setTimeout(() => dispatch(openDialog(AlertDialog, {
            contentKey: {
                key: reasonKey
            },
@@ -60,7 +60,7 @@ export function notifyConferenceFailed(reasonKey: string, submit?: Function) {
            },
            onSubmit: () => {
                submit?.();
-                dispatch(hideDialog('AlertDialog', AlertDialog));
+                dispatch(hideDialog(AlertDialog));
            }
        })));
    };
--- a/react/features/conference/actions.web.ts
+++ b/react/features/conference/actions.web.ts
@@ -17,7 +17,7 @@ import logger from './logger';
 */
 export function openLeaveReasonDialog(title?: string) {
    return (dispatch: IStore['dispatch']): Promise<void> => new Promise(resolve => {
-        dispatch(openDialog('LeaveReasonDialog', LeaveReasonDialog, {
+        dispatch(openDialog(LeaveReasonDialog, {
            onClose: resolve,
            title
        }));
--- a/react/features/conference/components/web/SpeakerStatsLabel.tsx
+++ b/react/features/conference/components/web/SpeakerStatsLabel.tsx
@@ -26,7 +26,7 @@ function SpeakerStatsLabel() {
    const { t } = useTranslation();

    const onClick = () => {
-        dispatch(openDialog('SpeakerStats', SpeakerStats, { conference }));
+        dispatch(openDialog(SpeakerStats, { conference }));
    };

    if (count <= 2 || _isSpeakerStatsDisabled) {
--- a/react/features/connection-indicator/components/web/ConnectionIndicatorContent.tsx
+++ b/react/features/connection-indicator/components/web/ConnectionIndicatorContent.tsx
@@ -327,7 +327,7 @@ export function _mapDispatchToProps(dispatch: IStore['dispatch']) {
         * @returns {void}
         */
        _onOpenBandwidthDialog() {
-            dispatch(openDialog('BandwidthSettingsDialog', BandwidthSettingsDialog));
+            dispatch(openDialog(BandwidthSettingsDialog));
        }
    };
 }
--- a/react/features/desktop-picker/actions.ts
+++ b/react/features/desktop-picker/actions.ts
@@ -18,7 +18,7 @@ type Options = {
 export function showDesktopPicker(options: Options = {}, onSourceChoose: Function) {
    const { desktopSharingSources } = options;

-    return openDialog('DesktopPicker', DesktopPicker, {
+    return openDialog(DesktopPicker, {
        desktopSharingSources,
        onSourceChoose
    });
--- a/react/features/device-selection/components/AudioDevicesSelection.web.tsx
+++ b/react/features/device-selection/components/AudioDevicesSelection.web.tsx
@@ -259,29 +259,6 @@ class AudioDevicesSelection extends AbstractDialogTab<IProps, {}> {

        const newValue = name === 'channelCount' ? (checked ? 2 : 1) : checked;

-        if (name === 'channelCount' && newValue === 2) {
-            super._onChange({
-                audioSettings: {
-                    autoGainControl: false,
-                    channelCount: 2,
-                    echoCancellation: false,
-                    noiseSuppression: false
-                }
-            });
-
-            return;
-        } else if (name !== 'channelCount' && newValue === true) {
-            super._onChange({
-                audioSettings: {
-                    ...audioSettings,
-                    [name]: newValue,
-                    channelCount: 1
-                }
-            });
-
-            return;
-        }
-
        super._onChange({
            audioSettings: {
                ...audioSettings,
--- a/react/features/display-name/actions.ts
+++ b/react/features/display-name/actions.ts
@@ -14,7 +14,7 @@ export function openDisplayNamePrompt({ onPostSubmit, validateInput }: {
    onPostSubmit?: Function;
    validateInput?: Function;
 }) {
-    return openDialog('DisplayNamePrompt', DisplayNamePrompt, {
+    return openDialog(DisplayNamePrompt, {
        onPostSubmit,
        validateInput
    });
--- a/react/features/display-name/middleware.ts
+++ b/react/features/display-name/middleware.ts
@@ -16,7 +16,7 @@ MiddlewareRegistry.register(({ dispatch, getState }) => next => action => {
    case SETTINGS_UPDATED: {
        if (action.settings.displayName
            && isDialogOpen(getState, DisplayNamePrompt)) {
-            dispatch(hideDialog('DisplayNamePrompt', DisplayNamePrompt));
+            dispatch(hideDialog(DisplayNamePrompt));
        }
    }
    }
--- a/react/features/e2ee/middleware.ts
+++ b/react/features/e2ee/middleware.ts
@@ -159,7 +159,7 @@ StateListenerRegistry.register(
            });

            conference.on(JitsiConferenceEvents.E2EE_VERIFICATION_READY, (pId: string, sas: object) => {
-                dispatch(openDialog('ParticipantVerificationDialog', ParticipantVerificationDialog, { pId,
+                dispatch(openDialog(ParticipantVerificationDialog, { pId,
                    sas }));
            });

--- a/react/features/embed-meeting/components/EmbedMeetingButton.ts
+++ b/react/features/embed-meeting/components/EmbedMeetingButton.ts
@@ -31,7 +31,7 @@ class EmbedMeetingButton extends AbstractButton<AbstractButtonProps> {
        const { dispatch } = this.props;

        sendAnalytics(createToolbarEvent('embed.meeting'));
-        dispatch(openDialog('EmbedMeetingDialog', EmbedMeetingDialog));
+        dispatch(openDialog(EmbedMeetingDialog));
    }
 }

--- a/react/features/feedback/actions.web.ts
+++ b/react/features/feedback/actions.web.ts
@@ -109,7 +109,7 @@ export function maybeOpenFeedbackDialog(conference: IJitsiConference, title?: st
 * @returns {Object}
 */
 export function openFeedbackDialog(conference?: IJitsiConference, title?: string, onClose?: Function) {
-    return openDialog('FeedbackDialog', FeedbackDialog, {
+    return openDialog(FeedbackDialog, {
        conference,
        onClose,
        title
--- a/react/features/file-sharing/components/web/FileSharingButton.tsx
+++ b/react/features/file-sharing/components/web/FileSharingButton.tsx
@@ -1,45 +0,0 @@
-import { connect } from 'react-redux';
-
-import { IReduxState } from '../../../app/types';
-import { translate } from '../../../base/i18n/functions';
-import { IconShareDoc } from '../../../base/icons/svg';
-import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
-import { openFileSharingPanel } from '../../../chat/actions.any';
-import { isFileSharingEnabled } from '../../functions.any';
-
-/**
- * Component that renders a button to open the file sharing panel.
- *
- * @augments AbstractButton
- */
-class FileSharingButton extends AbstractButton<AbstractButtonProps> {
-    override icon = IconShareDoc;
-    override label = 'toolbar.fileSharing';
-    override tooltip = 'toolbar.fileSharing';
-
-    /**
-     * Handles clicking the button to open the file sharing panel.
-     *
-     * @private
-     * @returns {void}
-     */
-    override _handleClick() {
-        const { dispatch } = this.props;
-
-        dispatch(openFileSharingPanel());
-    }
-}
-
-/**
- * Maps part of the Redux state to the props of this component.
- *
- * @param {IReduxState} state - The Redux state.
- * @returns {Object} - Mapped props.
- */
-function mapStateToProps(state: IReduxState) {
-    return {
-        visible: isFileSharingEnabled(state)
-    };
-}
-
-export default translate(connect(mapStateToProps)(FileSharingButton));
--- a/react/features/file-sharing/hooks.web.ts
+++ b/react/features/file-sharing/hooks.web.ts
@@ -1,23 +0,0 @@
-import { useSelector } from 'react-redux';
-
-import FileSharingButton from './components/web/FileSharingButton';
-import { isFileSharingEnabled } from './functions.any';
-
-const fileSharing = {
-    key: 'filesharing',
-    Content: FileSharingButton,
-    group: 2
-};
-
-/**
- * A hook that returns the file sharing button if it is enabled and undefined otherwise.
- *
- * @returns {Object | undefined} - The file sharing button object or undefined.
- */
-export function useFileSharingButton() {
-    const isEnabled = useSelector(isFileSharingEnabled);
-
-    if (isEnabled) {
-        return fileSharing;
-    }
-}
--- a/react/features/filmstrip/functions.any.ts
+++ b/react/features/filmstrip/functions.any.ts
@@ -1,12 +1,28 @@
 import { IReduxState, IStore } from '../app/types';
-import {
-    getActiveSpeakersToBeDisplayed,
-    getVirtualScreenshareParticipantOwnerId
-} from '../base/participants/functions';
+import { getParticipantById, getVirtualScreenshareParticipantOwnerId } from '../base/participants/functions';

 import { setRemoteParticipants } from './actions';
 import { isFilmstripScrollVisible } from './functions';

+/**
+ * Returns an array containing the first `count` items from a set.
+ *
+ * @param {Set<T>} set - The set from which to take items.
+ * @param {number} count - The number of items to take.
+ * @returns {T[]} An array containing the taken items.
+ * @private
+ */
+function _takeFirstN<T>(set: Set<T>, count: number): T[] {
+    const result: T[] = [];
+
+    for (const item of set) {
+        if (result.length >= count) break;
+        result.push(item);
+    }
+
+    return result;
+}
+
 /**
 * Computes the reorderd list of the remote participants.
 *
@@ -16,7 +32,7 @@ import { isFilmstripScrollVisible } from './functions';
 * @returns {void}
 * @private
 */
-export function updateRemoteParticipants(store: IStore, force?: boolean, participantId?: string) {
+export function updateRemoteParticipants(store: IStore, force?: boolean, participantId?: string): void {
    const state = store.getState();
    let reorderedParticipants = [];
    const { sortedRemoteVirtualScreenshareParticipants } = state['features/base/participants'];
@@ -33,14 +49,26 @@ export function updateRemoteParticipants(store: IStore, force?: boolean, partici
    }

    const {
+        dominantSpeaker,
        fakeParticipants,
+        previousSpeakers,
        sortedRemoteParticipants
    } = state['features/base/participants'];
+    const { visibleRemoteParticipants } = state['features/filmstrip'];
    const remoteParticipants = new Map(sortedRemoteParticipants);
    const screenShareParticipants = sortedRemoteVirtualScreenshareParticipants
        ? [ ...sortedRemoteVirtualScreenshareParticipants.keys() ] : [];
    const sharedVideos = fakeParticipants ? Array.from(fakeParticipants.keys()) : [];
-    const speakers = getActiveSpeakersToBeDisplayed(state);
+    const speakers: Set<string> = new Set();
+    const dominant = dominantSpeaker ? getParticipantById(state, dominantSpeaker) : undefined;
+    const config = state['features/base/config'];
+    const defaultRemoteDisplayName = config?.defaultRemoteDisplayName ?? 'Fellow Jitster';
+
+    // Generate the remote active speakers list.
+    if (dominant && !dominant.local) {
+        speakers.add(dominant.id);
+    }
+    previousSpeakers.forEach(id => speakers.add(id));

    for (const screenshare of screenShareParticipants) {
        const ownerId = getVirtualScreenshareParticipantOwnerId(screenshare);
@@ -57,7 +85,16 @@ export function updateRemoteParticipants(store: IStore, force?: boolean, partici
        remoteParticipants.delete(speaker);
    }

-    // Always update the order of the thubmnails.
+    // Calculate the number of slots available for active speakers and then sort them alphabetically to ensure
+    // consistent order.
+    const numberOfActiveSpeakerSlots
+        = visibleRemoteParticipants.size - (screenShareParticipants.length * 2) - sharedVideos.length;
+    const activeSpeakersDisplayed = _takeFirstN(speakers, numberOfActiveSpeakerSlots)
+        .sort((a: string, b: string) => {
+            return (getParticipantById(state, a)?.name ?? defaultRemoteDisplayName)
+                .localeCompare(getParticipantById(state, b)?.name ?? defaultRemoteDisplayName);
+        });
+
    const participantsWithScreenShare = screenShareParticipants.reduce<string[]>((acc, screenshare) => {
        const ownerId = getVirtualScreenshareParticipantOwnerId(screenshare);

@@ -67,10 +104,11 @@ export function updateRemoteParticipants(store: IStore, force?: boolean, partici
        return acc;
    }, []);

+    // Always update the order of the thumbnails.
    reorderedParticipants = [
        ...participantsWithScreenShare,
        ...sharedVideos,
-        ...Array.from(speakers.keys()),
+        ...activeSpeakersDisplayed,
        ...Array.from(remoteParticipants.keys())
    ];

--- a/react/features/invite/components/add-people-dialog/native/AddPeopleDialog.tsx
+++ b/react/features/invite/components/add-people-dialog/native/AddPeopleDialog.tsx
@@ -559,7 +559,7 @@ class AddPeopleDialog extends AbstractAddPeopleDialog<IProps, IState> {
     * @returns {void}
     */
    _showFailedInviteAlert() {
-        this.props.dispatch(openDialog('AlertDialog', AlertDialog, {
+        this.props.dispatch(openDialog(AlertDialog, {
            contentKey: {
                key: 'inviteDialog.alertText'
            }
--- a/react/features/invite/components/dial-in-summary/native/DialInSummary.tsx
+++ b/react/features/invite/components/dial-in-summary/native/DialInSummary.tsx
@@ -95,7 +95,7 @@ class DialInSummary extends PureComponent<IProps> {
     * @returns {void}
     */
    _onError() {
-        this.props.dispatch(openDialog('DialInSummaryErrorDialog', DialInSummaryErrorDialog));
+        this.props.dispatch(openDialog(DialInSummaryErrorDialog));
    }

    /**
--- a/react/features/invite/middleware.web.ts
+++ b/react/features/invite/middleware.web.ts
@@ -41,7 +41,7 @@ MiddlewareRegistry.register(store => next => action => {
 function _beginAddPeople({ dispatch }: IStore, next: Function, action: AnyAction) {
    const result = next(action);

-    dispatch(openDialog('AddPeopleDialog', AddPeopleDialog));
+    dispatch(openDialog(AddPeopleDialog));

    return result;
 }
@@ -60,7 +60,7 @@ function _beginAddPeople({ dispatch }: IStore, next: Function, action: AnyAction
 * @returns {*} The value returned by {@code next(action)}.
 */
 function _hideAddPeopleDialog({ dispatch }: IStore, next: Function, action: AnyAction) {
-    dispatch(hideDialog('AddPeopleDialog', AddPeopleDialog));
+    dispatch(hideDialog(AddPeopleDialog));

    return next(action);
 }
--- a/react/features/jaas/actions.web.ts
+++ b/react/features/jaas/actions.web.ts
@@ -15,7 +15,7 @@ import { isFeatureDisabled } from './functions';
 export function maybeShowPremiumFeatureDialog(feature: ParticipantFeaturesKey) {
    return function(dispatch: IStore['dispatch'], getState: IStore['getState']) {
        if (isFeatureDisabled(getState(), feature)) {
-            dispatch(openDialog('PremiumFeatureDialog', PremiumFeatureDialog));
+            dispatch(openDialog(PremiumFeatureDialog));

            return true;
        }
--- a/react/features/large-video/actions.any.ts
+++ b/react/features/large-video/actions.any.ts
@@ -161,18 +161,26 @@ function _electParticipantInLargeVideo(state: IReduxState) {
        }
    }

-    // Next, pick the dominant speaker (other than self).
+    // Next, pick the dominant speaker or the last active speaker if the dominant speaker is local.
    participant = getDominantSpeakerParticipant(state);
-    if (participant && !participant.local) {
-        // Return the screensharing participant id associated with this endpoint if multi-stream is enabled and
-        // auto_pin_latest_screen_share setting is disabled.
-        const screenshareParticipant = getVirtualScreenshareParticipantByOwnerId(state, participant.id);
+    let speakerId: string | undefined;

-        return screenshareParticipant?.id ?? participant.id;
+    if (participant?.local) {
+        const { previousSpeakers } = state['features/base/participants'];
+
+        if (previousSpeakers?.size) {
+            speakerId = previousSpeakers.keys().next().value;
+        }
+    } else if (participant) {
+        speakerId = participant.id;
    }

-    // In case this is the local participant.
-    participant = undefined;
+    // Return the screensharing participant id associated with this endpoint.
+    if (speakerId) {
+        const screenshareParticipant = getVirtualScreenshareParticipantByOwnerId(state, speakerId);
+
+        return screenshareParticipant?.id ?? speakerId;
+    }

    // Next, pick the most recent participant with video.
    const lastVisibleRemoteParticipant = _electLastVisibleRemoteParticipant(state);
--- a/react/features/lobby/components/AbstractLobbyScreen.tsx
+++ b/react/features/lobby/components/AbstractLobbyScreen.tsx
@@ -467,7 +467,7 @@ export function _mapStateToProps(state: IReduxState) {
        _knocking: knocking,
        _lobbyChatMessages: messages,
        _lobbyMessageRecipient: lobbyMessageRecipient?.name,
-        _login: showModeratorLogin && !state['features/base/jwt'].jwt,
+        _login: showModeratorLogin,
        _hangUp: showHangUp,
        _isLobbyChatActive: isLobbyChatActive,
        _meetingName: getConferenceName(state),
--- a/react/features/mobile/navigation/components/chat/components/ChatAndPollsNavigator.tsx
+++ b/react/features/mobile/navigation/components/chat/components/ChatAndPollsNavigator.tsx
@@ -4,6 +4,7 @@ import { createMaterialTopTabNavigator } from '@react-navigation/material-top-ta
 import React from 'react';
 import { useDispatch, useSelector } from 'react-redux';

+import { IReduxState } from '../../../../../app/types';
 import {
    getClientHeight,
    getClientWidth
@@ -11,7 +12,6 @@ import {
 import { setFocusedTab } from '../../../../../chat/actions.any';
 import Chat from '../../../../../chat/components/native/Chat';
 import { ChatTabs } from '../../../../../chat/constants';
-import { getFocusedTab } from '../../../../../chat/functions';
 import { resetUnreadPollsCount } from '../../../../../polls/actions';
 import PollsPane from '../../../../../polls/components/native/PollsPane';
 import { screen } from '../../../routes';
@@ -23,8 +23,8 @@ const ChatAndPolls = () => {
    const clientHeight = useSelector(getClientHeight);
    const clientWidth = useSelector(getClientWidth);
    const dispatch = useDispatch();
-    const currentFocusedTab = useSelector(getFocusedTab);
-    const initialRouteName = currentFocusedTab === ChatTabs.POLLS
+    const { focusedTab } = useSelector((state: IReduxState) => state['features/chat']);
+    const initialRouteName = focusedTab === ChatTabs.POLLS
        ? screen.conference.chatandpolls.tab.polls
        : screen.conference.chatandpolls.tab.chat;

--- a/react/features/mobile/polyfills/browser.js
+++ b/react/features/mobile/polyfills/browser.js
@@ -1,4 +1,3 @@
-import { querySelector, querySelectorAll } from '@jitsi/js-utils/polyfills/querySelectorPolyfill';
 import { DOMParser } from '@xmldom/xmldom';
 import { atob, btoa } from 'abab';
 import { NativeModules, Platform } from 'react-native';
@@ -9,6 +8,7 @@ import 'promise.withresolvers/auto'; // Promise.withResolvers.
 import 'react-native-url-polyfill/auto'; // Complete URL polyfill.

 import Storage from './Storage';
+import { querySelector, querySelectorAll } from './querySelectorPolyfill';

 const { AppInfo } = NativeModules;

@@ -193,7 +193,7 @@ const { AppInfo } = NativeModules;
        // - lib-jitsi-meet -> XMLUtils.ts -> parseXML
        if (typeof document.querySelector === 'undefined') {
            document.querySelector = function(selectors) {
-                return querySelector(this, selectors);
+                return this.documentElement ? querySelector(this.documentElement, selectors) : null;
            };
        }

@@ -203,7 +203,7 @@ const { AppInfo } = NativeModules;
        // - lib-jitsi-meet -> XMLUtils.ts -> parseXML
        if (typeof document.querySelectorAll === 'undefined') {
            document.querySelectorAll = function(selectors) {
-                return querySelectorAll(this, selectors);
+                return this.documentElement ? querySelectorAll(this.documentElement, selectors) : [];
            };
        }

@@ -217,7 +217,7 @@ const { AppInfo } = NativeModules;
            // - lib-jitsi-meet -> XMLUtils.ts -> parseXML
            if (typeof documentPrototype.querySelector === 'undefined') {
                documentPrototype.querySelector = function(selectors) {
-                    return querySelector(this, selectors);
+                    return this.documentElement ? querySelector(this.documentElement, selectors) : null;
                };
            }

@@ -227,7 +227,7 @@ const { AppInfo } = NativeModules;
            // - lib-jitsi-meet -> XMLUtils.ts -> parseXML
            if (typeof documentPrototype.querySelectorAll === 'undefined') {
                documentPrototype.querySelectorAll = function(selectors) {
-                    return querySelectorAll(this, selectors);
+                    return this.documentElement ? querySelectorAll(this.documentElement, selectors) : [];
                };
            }
        }
--- a/react/features/mobile/polyfills/querySelectorPolyfill.js
+++ b/react/features/mobile/polyfills/querySelectorPolyfill.js
@@ -0,0 +1,282 @@
+// Regex constants for efficient reuse across selector parsing
+const SIMPLE_TAG_NAME_REGEX = /^[a-zA-Z][\w-]*$/;
+const MULTI_ATTRIBUTE_SELECTOR_REGEX = /^([a-zA-Z][\w-]*)?(\[(?:\*\|)?([^=\]]+)=["']?([^"'\]]+)["']?\])+$/;
+const SINGLE_ATTRIBUTE_REGEX = /\[(?:\*\|)?([^=\]]+)=["']?([^"'\]]+)["']?\]/g;
+const WHITESPACE_AROUND_COMBINATOR_REGEX = /\s*>\s*/g;
+
+/**
+ * Parses a CSS selector into reusable components.
+ *
+ * @param {string} selector - The CSS selector to parse.
+ * @returns {Object} - Object with tagName and attrConditions properties.
+ */
+function _parseSelector(selector) {
+    // Wildcard selector
+    if (selector === '*') {
+        return {
+            tagName: null, // null means match all tag names
+            attrConditions: []
+        };
+    }
+
+    // Simple tag name
+    if (SIMPLE_TAG_NAME_REGEX.test(selector)) {
+        return {
+            tagName: selector,
+            attrConditions: []
+        };
+    }
+
+    // Attribute selector: tagname[attr="value"] or
+    // tagname[attr1="value1"][attr2="value2"] (with optional wildcard namespace)
+    const multiAttrMatch = selector.match(MULTI_ATTRIBUTE_SELECTOR_REGEX);
+
+    if (multiAttrMatch) {
+        const tagName = multiAttrMatch[1];
+        const attrConditions = [];
+        let attrMatch;
+
+        while ((attrMatch = SINGLE_ATTRIBUTE_REGEX.exec(selector)) !== null) {
+            attrConditions.push({
+                name: attrMatch[1], // This properly strips the *| prefix
+                value: attrMatch[2]
+            });
+        }
+
+        return {
+            tagName,
+            attrConditions
+        };
+    }
+
+    // Unsupported selector
+    throw new SyntaxError(`Unsupported selector pattern: '${selector}'`);
+}
+
+/**
+ * Filters elements by selector pattern and handles findFirst logic.
+ *
+ * @param {Element[]} elements - Array of elements to filter.
+ * @param {string} selector - CSS selector to match against.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Filtered results with proper return type.
+ */
+function _filterAndMatchElements(elements, selector, findFirst) {
+    const { tagName, attrConditions } = _parseSelector(selector);
+
+    const results = [];
+
+    for (const element of elements) {
+        // Check tag name if specified
+        if (tagName && !(element.localName === tagName || element.tagName === tagName)) {
+            continue;
+        }
+
+        // Check if all attribute conditions match
+        const allMatch = attrConditions.every(condition =>
+            element.getAttribute(condition.name) === condition.value
+        );
+
+        if (allMatch) {
+            results.push(element);
+            if (findFirst) {
+                return element;
+            }
+        }
+    }
+
+    return findFirst ? null : results;
+}
+
+/**
+ * Handles direct child traversal for selectors with > combinators.
+ * This is the shared logic used by both scope selectors and regular direct child selectors.
+ *
+ * @param {Element[]} startElements - Array of starting elements to traverse from.
+ * @param {string[]} selectorParts - Array of selector parts split by '>'.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _traverseDirectChildren(startElements, selectorParts, findFirst) {
+    let currentElements = startElements;
+
+    for (const part of selectorParts) {
+        const nextElements = [];
+
+        currentElements.forEach(el => {
+            // Get direct children
+            const directChildren = Array.from(el.children || []);
+
+            // Use same helper as handlers
+            const matchingChildren = _filterAndMatchElements(directChildren, part, false);
+
+            nextElements.push(...matchingChildren);
+        });
+
+        currentElements = nextElements;
+
+        // If we have no results, we can stop early (applies to both querySelector and querySelectorAll)
+        if (currentElements.length === 0) {
+            return findFirst ? null : [];
+        }
+    }
+
+    return findFirst ? currentElements[0] || null : currentElements;
+}
+
+/**
+ * Handles :scope pseudo-selector cases with direct child combinators.
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _handleScopeSelector(node, selector, findFirst) {
+    let searchSelector = selector.substring(6);
+
+    // Handle :scope > tagname (direct children)
+    if (searchSelector.startsWith('>')) {
+        searchSelector = searchSelector.substring(1);
+
+        // Split by > and use shared traversal logic
+        const parts = searchSelector.split('>');
+
+        // Start from the node itself (scope)
+        return _traverseDirectChildren([ node ], parts, findFirst);
+    }
+
+    return null;
+}
+
+/**
+ * Handles nested > selectors (direct child combinators).
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _handleDirectChildSelectors(node, selector, findFirst) {
+    const parts = selector.split('>');
+
+    // First find elements matching the first part (this could be descendants, not just direct children)
+    const startElements = _querySelectorInternal(node, parts[0], false);
+
+    // If no starting elements found, return early
+    if (startElements.length === 0) {
+        return findFirst ? null : [];
+    }
+
+    // Use shared traversal logic for the remaining parts
+    return _traverseDirectChildren(startElements, parts.slice(1), findFirst);
+}
+
+/**
+ * Handles simple tag name selectors.
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _handleSimpleTagSelector(node, selector, findFirst) {
+    const elements = Array.from(node.getElementsByTagName(selector));
+
+    if (findFirst) {
+        return elements[0] || null;
+    }
+
+    return elements;
+}
+
+/**
+ * Handles attribute selectors: tagname[attr="value"] or tagname[attr1="value1"][attr2="value2"].
+ * Supports single or multiple attributes with optional wildcard namespace (*|).
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _handleAttributeSelector(node, selector, findFirst) {
+    const { tagName } = _parseSelector(selector); // Just to get tagName for optimization
+
+    // Handler's job: find the right elements to search
+    const elementsToCheck = tagName
+        ? Array.from(node.getElementsByTagName(tagName))
+        : Array.from(node.getElementsByTagName('*'));
+
+    // Common helper does the matching
+    return _filterAndMatchElements(elementsToCheck, selector, findFirst);
+}
+
+/**
+ * Internal function that implements the core selector matching logic for both
+ * querySelector and querySelectorAll. Supports :scope pseudo-selector, direct
+ * child selectors, and common CSS selectors.
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector to match elements against.
+ * @param {boolean} findFirst - If true, return after finding the first match.
+ * @returns {Element[]|Element|null} - Array of Elements for querySelectorAll,
+ * single Element or null for querySelector.
+ */
+function _querySelectorInternal(node, selector, findFirst = false) {
+    // Normalize whitespace around > combinators first
+    const normalizedSelector = selector.replace(WHITESPACE_AROUND_COMBINATOR_REGEX, '>');
+
+    // Handle :scope pseudo-selector
+    if (normalizedSelector.startsWith(':scope')) {
+        return _handleScopeSelector(node, normalizedSelector, findFirst);
+    }
+
+    // Handle nested > selectors (direct child combinators)
+    if (normalizedSelector.includes('>')) {
+        return _handleDirectChildSelectors(node, normalizedSelector, findFirst);
+    }
+
+    // Fast path: simple tag name
+    if (normalizedSelector === '*' || SIMPLE_TAG_NAME_REGEX.test(normalizedSelector)) {
+        return _handleSimpleTagSelector(node, normalizedSelector, findFirst);
+    }
+
+    // Attribute selector: tagname[attr="value"] or
+    // tagname[attr1="value1"][attr2="value2"] (with optional wildcard namespace)
+    if (normalizedSelector.match(MULTI_ATTRIBUTE_SELECTOR_REGEX)) {
+        return _handleAttributeSelector(node, normalizedSelector, findFirst);
+    }
+
+    // Unsupported selector - throw SyntaxError to match browser behavior
+    throw new SyntaxError(`Failed to execute 'querySelector${
+        findFirst ? '' : 'All'}' on 'Element': '${selector}' is not a valid selector.`);
+}
+
+/**
+ * Implements querySelector functionality using the shared internal logic.
+ * Supports the same selectors as querySelectorAll but returns only the first match.
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selectors - The CSS selector to match elements against.
+ * @returns {Element|null} - The first Element which matches the selector, or null.
+ */
+export function querySelector(node, selectors) {
+    return _querySelectorInternal(node, selectors, true);
+}
+
+/**
+ * Implements querySelectorAll functionality using the shared internal logic.
+ * Supports :scope pseudo-selector, direct child selectors, and common CSS selectors.
+ *
+ * @param {Node} node - The Node which is the root of the tree to query.
+ * @param {string} selector - The CSS selector to match elements against.
+ * @returns {Element[]} - Array of Elements matching the selector.
+ */
+export function querySelectorAll(node, selector) {
+    return _querySelectorInternal(node, selector, false);
+}
--- a/react/features/overlay/actions.native.ts
+++ b/react/features/overlay/actions.native.ts
@@ -13,7 +13,7 @@ import PageReloadDialog from '../base/dialog/components/native/PageReloadDialog'
 */
 export function openPageReloadDialog(
        conferenceError?: Error, configError?: Error, connectionError?: ConnectionFailedError) {
-    return openDialog('PageReloadDialog', PageReloadDialog, {
+    return openDialog(PageReloadDialog, {
        conferenceError,
        configError,
        connectionError
--- a/react/features/participants-pane/components/breakout-rooms/components/web/RenameButton.tsx
+++ b/react/features/participants-pane/components/breakout-rooms/components/web/RenameButton.tsx
@@ -34,7 +34,7 @@ export default function RenameButton({ breakoutRoomJid, name }: IProps) {
    const dispatch = useDispatch();
    const { classes, cx } = useStyles();
    const onRename = useCallback(() => {
-        dispatch(openDialog('BreakoutRoomNamePrompt', BreakoutRoomNamePrompt, {
+        dispatch(openDialog(BreakoutRoomNamePrompt, {
            breakoutRoomJid,
            initialRoomName: name
        }));
--- a/react/features/participants-pane/components/breakout-rooms/components/web/RoomContextMenu.tsx
+++ b/react/features/participants-pane/components/breakout-rooms/components/web/RoomContextMenu.tsx
@@ -68,7 +68,7 @@ export const RoomContextMenu = ({
    }, [ dispatch, room ]);

    const onRenameBreakoutRoom = useCallback(() => {
-        dispatch(openDialog('BreakoutRoomNamePrompt', BreakoutRoomNamePrompt, {
+        dispatch(openDialog(BreakoutRoomNamePrompt, {
            breakoutRoomJid: room?.jid,
            initialRoomName: room?.name
        }));
--- a/react/features/participants-pane/components/native/ContextMenuMore.tsx
+++ b/react/features/participants-pane/components/native/ContextMenuMore.tsx
@@ -32,7 +32,7 @@ import styles from './styles';
 export const ContextMenuMore = () => {
    const dispatch = useDispatch();
    const muteAllVideo = useCallback(() => {
-        dispatch(openDialog('MuteEveryonesVideoDialog', MuteEveryonesVideoDialog));
+        dispatch(openDialog(MuteEveryonesVideoDialog));
        dispatch(hideSheet());
    }, [ dispatch ]);
    const conference = useSelector(getCurrentConference);
--- a/react/features/participants-pane/components/native/ParticipantsPaneFooter.tsx
+++ b/react/features/participants-pane/components/native/ParticipantsPaneFooter.tsx
@@ -42,7 +42,7 @@ const ParticipantsPaneFooter = (): JSX.Element => {
        getFeatureFlag(state, BREAKOUT_ROOMS_BUTTON_ENABLED, true)
    );
    const openMoreMenu = useCallback(() => dispatch(openSheet(ContextMenuMore)), [ dispatch ]);
-    const muteAll = useCallback(() => dispatch(openDialog('MuteEveryoneDialog', MuteEveryoneDialog)),
+    const muteAll = useCallback(() => dispatch(openDialog(MuteEveryoneDialog)),
        [ dispatch ]);
    const showMoreActions = useSelector(isMoreActionsVisible);
    const showMuteAll = useSelector(isMuteAllVisible);
--- a/react/features/participants-pane/components/web/FooterContextMenu.tsx
+++ b/react/features/participants-pane/components/web/FooterContextMenu.tsx
@@ -112,10 +112,10 @@ export const FooterContextMenu = ({ isOpen, onDrawerClose, onMouseLeave }: IProp
    const { classes } = useStyles();

    const muteAllVideo = useCallback(
-        () => dispatch(openDialog('MuteEveryonesVideoDialog', MuteEveryonesVideoDialog)), [ dispatch ]);
+        () => dispatch(openDialog(MuteEveryonesVideoDialog)), [ dispatch ]);

    const muteAllDesktop = useCallback(
-        () => dispatch(openDialog('MuteEveryonesDesktopDialog', MuteEveryonesDesktopDialog)), [ dispatch ]);
+        () => dispatch(openDialog(MuteEveryonesDesktopDialog)), [ dispatch ]);

    const openModeratorSettings = () => dispatch(openSettingsDialog(SETTINGS_TABS.MODERATOR));

--- a/react/features/participants-pane/components/web/ParticipantsPane.tsx
+++ b/react/features/participants-pane/components/web/ParticipantsPane.tsx
@@ -181,7 +181,7 @@ const ParticipantsPane = () => {
    }, []);

    const onMuteAll = useCallback(() => {
-        dispatch(openDialog('MuteEveryoneDialog', MuteEveryoneDialog));
+        dispatch(openDialog(MuteEveryoneDialog));
    }, []);

    const onToggleContext = useCallback(() => {
--- a/react/features/polls/components/web/PollsButton.tsx
+++ b/react/features/polls/components/web/PollsButton.tsx
@@ -1,45 +0,0 @@
-import { connect } from 'react-redux';
-
-import { IReduxState } from '../../../app/types';
-import { translate } from '../../../base/i18n/functions';
-import { IconInfo } from '../../../base/icons/svg';
-import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
-import { openPollsPanel } from '../../../chat/actions.any';
-import { arePollsDisabled } from '../../../conference/functions.any';
-
-/**
- * Component that renders a button to open the polls panel.
- *
- * @augments AbstractButton
- */
-class PollsButton extends AbstractButton<AbstractButtonProps> {
-    override icon = IconInfo;
-    override label = 'toolbar.polls';
-    override tooltip = 'toolbar.polls';
-
-    /**
-     * Handles clicking the button to open the polls panel.
-     *
-     * @private
-     * @returns {void}
-     */
-    override _handleClick() {
-        const { dispatch } = this.props;
-
-        dispatch(openPollsPanel());
-    }
-}
-
-/**
- * Maps part of the Redux state to the props of this component.
- *
- * @param {IReduxState} state - The Redux state.
- * @returns {Object} - Mapped props.
- */
-function mapStateToProps(state: IReduxState) {
-    return {
-        visible: !arePollsDisabled(state)
-    };
-}
-
-export default translate(connect(mapStateToProps)(PollsButton));
--- a/react/features/polls/hooks.web.ts
+++ b/react/features/polls/hooks.web.ts
@@ -1,24 +0,0 @@
-import { useSelector } from 'react-redux';
-
-import { arePollsDisabled } from '../conference/functions.any';
-
-import PollsButton from './components/web/PollsButton';
-
-const polls = {
-    key: 'polls',
-    Content: PollsButton,
-    group: 2
-};
-
-/**
- * A hook that returns the polls button if it is enabled and undefined otherwise.
- *
- * @returns {Object | undefined} - The polls button object or undefined.
- */
-export function usePollsButton() {
-    const isPollsDisabled = useSelector(arePollsDisabled);
-
-    if (!isPollsDisabled) {
-        return polls;
-    }
-}
--- a/react/features/reactions/components/native/ReactionMenuDialog.tsx
+++ b/react/features/reactions/components/native/ReactionMenuDialog.tsx
@@ -110,7 +110,7 @@ class ReactionMenuDialog extends PureComponent<IProps> {
     */
    _onCancel() {
        if (this.props._isOpen) {
-            this.props.dispatch(hideDialog('ReactionMenu_', ReactionMenu_));
+            this.props.dispatch(hideDialog(ReactionMenu_));

            return true;
        }
--- a/react/features/reactions/components/native/ReactionsMenuButton.ts
+++ b/react/features/reactions/components/native/ReactionsMenuButton.ts
@@ -47,7 +47,7 @@ class ReactionsMenuButton extends AbstractButton<IProps> {
     * @returns {void}
     */
    override _handleClick() {
-        this.props.dispatch(openDialog('ReactionMenuDialog', ReactionMenuDialog));
+        this.props.dispatch(openDialog(ReactionMenuDialog));
    }

    /**
--- a/react/features/recording/actions.web.tsx
+++ b/react/features/recording/actions.web.tsx
@@ -76,7 +76,7 @@ export function showRecordingLimitNotification(streamType: string) {
 */
 export function showStartRecordingNotification() {
    return (dispatch: IStore['dispatch']) => {
-        const openDialogCallback = () => dispatch(openDialog('StartRecordingDialog', StartRecordingDialog));
+        const openDialogCallback = () => dispatch(openDialog(StartRecordingDialog));

        dispatch(showStartRecordingNotificationWithCallback(openDialogCallback));
    };
--- a/react/features/recording/components/LiveStream/native/LiveStreamButton.ts
+++ b/react/features/recording/components/LiveStream/native/LiveStreamButton.ts
@@ -34,7 +34,7 @@ class LiveStreamButton extends AbstractLiveStreamButton<Props> {
        const { _isLiveStreamRunning, dispatch } = this.props;

        if (_isLiveStreamRunning) {
-            dispatch(openDialog('StopLiveStreamDialog', StopLiveStreamDialog));
+            dispatch(openDialog(StopLiveStreamDialog));
        } else {
            navigate(screen.conference.liveStream);
        }
--- a/react/features/recording/components/LiveStream/web/LiveStreamButton.ts
+++ b/react/features/recording/components/LiveStream/web/LiveStreamButton.ts
@@ -26,10 +26,10 @@ class LiveStreamButton extends AbstractLiveStreamButton<IProps> {
     */
    override _onHandleClick() {
        const { _isLiveStreamRunning, dispatch } = this.props;
-        const dialogComponent = _isLiveStreamRunning ? StopLiveStreamDialog : StartLiveStreamDialog;
-        const dialogName = _isLiveStreamRunning ? 'StopLiveStreamDialog' : 'StartLiveStreamDialog';

-        dispatch(openDialog(dialogName, dialogComponent));
+        dispatch(openDialog(
+            _isLiveStreamRunning ? StopLiveStreamDialog : StartLiveStreamDialog
+        ));
    }
 }

--- a/react/features/recording/components/Recording/AbstractHighlightButton.ts
+++ b/react/features/recording/components/Recording/AbstractHighlightButton.ts
@@ -82,7 +82,7 @@ export default class AbstractHighlightButton<P extends IProps, S={}> extends Com
                    const dialogShown = dispatch(maybeShowPremiumFeatureDialog(MEET_FEATURES.RECORDING));

                    if (!dialogShown) {
-                        dispatch(openDialog('StartRecordingDialog', StartRecordingDialog));
+                        dispatch(openDialog(StartRecordingDialog));
                    }
                } ],
                appearance: NOTIFICATION_TYPE.NORMAL
--- a/react/features/recording/components/Recording/native/RecordButton.ts
+++ b/react/features/recording/components/Recording/native/RecordButton.ts
@@ -37,7 +37,7 @@ class RecordButton extends AbstractRecordButton<Props> {
        const { _isRecordingRunning, dispatch } = this.props;

        if (_isRecordingRunning) {
-            dispatch(openDialog('StopRecordingDialog', StopRecordingDialog));
+            dispatch(openDialog(StopRecordingDialog));
        } else {
            navigate(screen.conference.recording);
        }
--- a/react/features/recording/components/Recording/web/HighlightButton.tsx
+++ b/react/features/recording/components/Recording/web/HighlightButton.tsx
@@ -138,7 +138,7 @@ export class HighlightButton extends AbstractHighlightButton<IProps, IState> {
        const dialogShown = dispatch(maybeShowPremiumFeatureDialog(MEET_FEATURES.RECORDING));

        if (!dialogShown) {
-            dispatch(openDialog('StartRecordingDialog', StartRecordingDialog));
+            dispatch(openDialog(StartRecordingDialog));
        }
    }

--- a/react/features/recording/components/Recording/web/RecordButton.ts
+++ b/react/features/recording/components/Recording/web/RecordButton.ts
@@ -26,10 +26,10 @@ class RecordingButton extends AbstractRecordButton<IProps> {
     */
    override _onHandleClick() {
        const { _isRecordingRunning, dispatch } = this.props;
-        const dialogComponent = _isRecordingRunning ? StopRecordingDialog : StartRecordingDialog;
-        const dialogName = _isRecordingRunning ? 'StopRecordingDialog' : 'StartRecordingDialog';

-        dispatch(openDialog(dialogName, dialogComponent));
+        dispatch(openDialog(
+            _isRecordingRunning ? StopRecordingDialog : StartRecordingDialog
+        ));
    }
 }

--- a/react/features/recording/middleware.ts
+++ b/react/features/recording/middleware.ts
@@ -427,6 +427,6 @@ function _showExplicitConsentDialog(recorderSession: any, dispatch: IStore['disp
        dispatch(setVideoUnmutePermissions(true, true));
        dispatch(setAudioMuted(true));
        dispatch(setVideoMuted(true));
-        dispatch(openDialog('RecordingConsentDialog', RecordingConsentDialog));
+        dispatch(openDialog(RecordingConsentDialog));
    });
 }
--- a/react/features/remote-control/actions.ts
+++ b/react/features/remote-control/actions.ts
@@ -64,7 +64,7 @@ let permissionsReplyListener: Function | undefined,
 * @public
 */
 export function openRemoteControlAuthorizationDialog(participantId: string) {
-    return openDialog('RemoteControlAuthorizationDialog', RemoteControlAuthorizationDialog, { participantId });
+    return openDialog(RemoteControlAuthorizationDialog, { participantId });
 }

 /**
--- a/react/features/room-lock/actions.ts
+++ b/react/features/room-lock/actions.ts
@@ -71,7 +71,7 @@ export function endRoomLockRequest(
            = password
                ? dispatch(setPassword(conference, conference.lock, password))
                : Promise.resolve();
-        const endRoomLockRequest_ = () => dispatch(hideDialog('SecurityDialog', SecurityDialog));
+        const endRoomLockRequest_ = () => dispatch(hideDialog(SecurityDialog));

        setPassword_.then(endRoomLockRequest_, endRoomLockRequest_);
    };
@@ -90,7 +90,7 @@ export function endRoomLockRequest(
 * }}
 */
 export function _openPasswordRequiredPrompt(conference: IJitsiConference) {
-    return openDialog('PasswordRequiredPrompt', PasswordRequiredPrompt, { conference });
+    return openDialog(PasswordRequiredPrompt, { conference });
 }

 /**
--- a/react/features/room-lock/middleware.ts
+++ b/react/features/room-lock/middleware.ts
@@ -74,7 +74,7 @@ MiddlewareRegistry.register(store => next => action => {
 * @returns {*}
 */
 function _conferenceJoined({ dispatch }: IStore, next: Function, action: AnyAction) {
-    dispatch(hideDialog('PasswordRequiredPrompt', PasswordRequiredPrompt));
+    dispatch(hideDialog(PasswordRequiredPrompt));

    return next(action);
 }
@@ -104,7 +104,7 @@ function _conferenceFailed({ dispatch }: IStore, next: Function, action: AnyActi
            dispatch(_openPasswordRequiredPrompt(conference));
        }
    } else {
-        dispatch(hideDialog('PasswordRequiredPrompt', PasswordRequiredPrompt));
+        dispatch(hideDialog(PasswordRequiredPrompt));
    }

    return next(action);
--- a/react/features/salesforce/actions.ts
+++ b/react/features/salesforce/actions.ts
@@ -28,7 +28,7 @@ export function showSalesforceNotification() {
            customActionNameKey: [ 'notify.linkToSalesforceKey' ],
            customActionHandler: [ () => {
                dispatch(hideNotification(SALESFORCE_LINK_NOTIFICATION_ID));
-                dispatch(openDialog('SalesforceLinkDialog', SalesforceLinkDialog));
+                dispatch(openDialog(SalesforceLinkDialog));
            } ],
            appearance: NOTIFICATION_TYPE.NORMAL
        }, NOTIFICATION_TIMEOUT_TYPE.LONG));
--- a/react/features/screen-share/actions.web.ts
+++ b/react/features/screen-share/actions.web.ts
@@ -59,7 +59,7 @@ export function startAudioScreenShareFlow() {

        // If we're already in a normal screen sharing session, warn the user.
        if (isScreenVideoShared(state)) {
-            dispatch(openDialog('ShareMediaWarningDialog', ShareMediaWarningDialog, { _isAudioScreenShareWarning: true }));
+            dispatch(openDialog(ShareMediaWarningDialog, { _isAudioScreenShareWarning: true }));

            return;
        }
@@ -76,7 +76,7 @@ export function startAudioScreenShareFlow() {
            return;
        }

-        dispatch(openDialog('ShareAudioDialog', ShareAudioDialog));
+        dispatch(openDialog(ShareAudioDialog));
    };
 }

@@ -94,7 +94,7 @@ export function startScreenShareFlow(enabled: boolean) {

        // If we're in an audio screen sharing session, warn the user.
        if (audioOnlySharing) {
-            dispatch(openDialog('ShareMediaWarningDialog', ShareMediaWarningDialog, { _isAudioScreenShareWarning: false }));
+            dispatch(openDialog(ShareMediaWarningDialog, { _isAudioScreenShareWarning: false }));

            return;
        }
--- a/react/features/screenshot-capture/actions.ts
+++ b/react/features/screenshot-capture/actions.ts
@@ -78,7 +78,7 @@ export function openCameraCaptureDialog(callback: Function, componentProps: ICam
            return;
        }

-        dispatch(openDialog('CameraCaptureDialog', CameraCaptureDialog, {
+        dispatch(openDialog(CameraCaptureDialog, {
            callback,
            componentProps
        }));
--- a/react/features/security/actions.ts
+++ b/react/features/security/actions.ts
@@ -10,6 +10,6 @@ import { SecurityDialog } from './components/security-dialog';
 */
 export function toggleSecurityDialog() {
    return function(dispatch: IStore['dispatch']) {
-        dispatch(toggleDialog('SecurityDialog', SecurityDialog));
+        dispatch(toggleDialog(SecurityDialog));
    };
 }
--- a/react/features/settings/actions.native.ts
+++ b/react/features/settings/actions.native.ts
@@ -21,7 +21,7 @@ export function openLogoutDialog() {
        const config = state['features/base/config'];
        const logoutUrl = config.tokenLogoutUrl;

-        dispatch(openDialog('LogoutDialog', LogoutDialog, {
+        dispatch(openDialog(LogoutDialog, {
            onLogout() {
                if (isTokenAuthEnabled(config)) {
                    if (logoutUrl) {
--- a/react/features/settings/actions.web.ts
+++ b/react/features/settings/actions.web.ts
@@ -53,7 +53,7 @@ export function openLogoutDialog() {
        const { conference } = state['features/base/conference'];
        const { jwt } = state['features/base/jwt'];

-        dispatch(openDialog('LogoutDialog', LogoutDialog, {
+        dispatch(openDialog(LogoutDialog, {
            onLogout() {
                if (isTokenAuthEnabled(config) && config.tokenAuthUrlAutoRedirect && jwt) {

@@ -90,7 +90,7 @@ export function openLogoutDialog() {
 * @returns {Function}
 */
 export function openSettingsDialog(defaultTab?: string, isDisplayedOnWelcomePage?: boolean) {
-    return openDialog('SettingsDialog', SettingsDialog, {
+    return openDialog(SettingsDialog, {
        defaultTab,
        isDisplayedOnWelcomePage
    });
--- a/react/features/settings/functions.any.ts
+++ b/react/features/settings/functions.any.ts
@@ -96,11 +96,6 @@ function normalizeCurrentLanguage(language: string) {
        return;
    }

-    // First check if the language code exists as-is (e.g., 'zh-CN', 'fr-CA')
-    if (LANGUAGES.includes(language)) {
-        return language;
-    }
-
    const [ country, lang ] = language.split('-');
    const jitsiNormalized = `${country}${lang ?? ''}`;

--- a/react/features/shared-video/actions.ts
+++ b/react/features/shared-video/actions.ts
@@ -81,7 +81,7 @@ export function setSharedVideoStatus({ videoUrl, status, time, ownerId, muted }:
 * @returns {Function}
 */
 export function showSharedVideoDialog(onPostSubmit: Function) {
-    return openDialog('SharedVideoDialog', SharedVideoDialog, { onPostSubmit });
+    return openDialog(SharedVideoDialog, { onPostSubmit });
 }

 /**
@@ -181,7 +181,7 @@ export function showConfirmPlayingDialog(actor: String, onSubmit: Function) {
        // shows only one dialog at a time
        dispatch(setConfirmShowVideo(false));

-        dispatch(openDialog('ShareVideoConfirmDialog', ShareVideoConfirmDialog, {
+        dispatch(openDialog(ShareVideoConfirmDialog, {
            actorName: actor,
            onSubmit: () => {
                dispatch(setConfirmShowVideo(true));
@@ -198,6 +198,6 @@ export function showConfirmPlayingDialog(actor: String, onSubmit: Function) {
 */
 export function hideConfirmPlayingDialog() {
    return (dispatch: IStore['dispatch']) => {
-        dispatch(hideDialog('ShareVideoConfirmDialog', ShareVideoConfirmDialog));
+        dispatch(hideDialog(ShareVideoConfirmDialog));
    };
 }
--- a/react/features/speaker-stats/components/web/SpeakerStatsButton.tsx
+++ b/react/features/speaker-stats/components/web/SpeakerStatsButton.tsx
@@ -26,7 +26,7 @@ class SpeakerStatsButton extends AbstractSpeakerStatsButton {
        const { dispatch } = this.props;

        sendAnalytics(createToolbarEvent('speaker.stats'));
-        dispatch(openDialog('SpeakerStats', SpeakerStats));
+        dispatch(openDialog(SpeakerStats));
    }
 }

--- a/react/features/subtitles/actions.web.ts
+++ b/react/features/subtitles/actions.web.ts
@@ -12,6 +12,6 @@ export * from './actions.any';
 */
 export function toggleLanguageSelectorDialog() {
    return function(dispatch: IStore['dispatch']) {
-        dispatch(toggleDialog('LanguageSelectorDialog', LanguageSelectorDialog));
+        dispatch(toggleDialog(LanguageSelectorDialog));
    };
 }
--- a/react/features/toolbox/components/web/LinkToSalesforceButton.ts
+++ b/react/features/toolbox/components/web/LinkToSalesforceButton.ts
@@ -29,7 +29,7 @@ class LinkToSalesforce extends AbstractButton<AbstractButtonProps> {
        const { dispatch } = this.props;

        sendAnalytics(createToolbarEvent('link.to.salesforce'));
-        dispatch(openDialog('SalesforceLinkDialog', SalesforceLinkDialog));
+        dispatch(openDialog(SalesforceLinkDialog));
    }
 }

--- a/react/features/toolbox/constants.ts
+++ b/react/features/toolbox/constants.ts
@@ -151,7 +151,6 @@ export const TOOLBAR_BUTTONS: ToolbarButton[] = [
    'embedmeeting',
    'etherpad',
    'feedback',
-    'filesharing',
    'filmstrip',
    'fullscreen',
    'hangup',
@@ -164,7 +163,6 @@ export const TOOLBAR_BUTTONS: ToolbarButton[] = [
    'mute-everyone',
    'mute-video-everyone',
    'participants-pane',
-    'polls',
    'profile',
    'raisehand',
    'recording',
--- a/react/features/toolbox/hooks.web.ts
+++ b/react/features/toolbox/hooks.web.ts
@@ -13,12 +13,10 @@ import { raiseHand } from '../base/participants/actions';
 import { getLocalParticipant, hasRaisedHand } from '../base/participants/functions';
 import { isToggleCameraEnabled } from '../base/tracks/functions.web';
 import { toggleChat } from '../chat/actions.web';
-import { isChatDisabled } from '../chat/functions';
-import { useChatButton } from '../chat/hooks.web';
+import ChatButton from '../chat/components/web/ChatButton';
 import { useEmbedButton } from '../embed-meeting/hooks';
 import { useEtherpadButton } from '../etherpad/hooks';
 import { useFeedbackButton } from '../feedback/hooks.web';
-import { useFileSharingButton } from '../file-sharing/hooks.web';
 import { setGifMenuVisibility } from '../gifs/actions';
 import { isGifEnabled } from '../gifs/function.any';
 import InviteButton from '../invite/components/add-people-dialog/web/InviteButton';
@@ -34,7 +32,6 @@ import {
    isParticipantsPaneEnabled
 } from '../participants-pane/functions';
 import { useParticipantPaneButton } from '../participants-pane/hooks.web';
-import { usePollsButton } from '../polls/hooks.web';
 import { addReactionToBuffer } from '../reactions/actions.any';
 import { toggleReactionsMenuVisibility } from '../reactions/actions.web';
 import RaiseHandContainerButton from '../reactions/components/web/RaiseHandContainerButtons';
@@ -94,6 +91,12 @@ const profile = {
    group: 1
 };

+const chat = {
+    key: 'chat',
+    Content: ChatButton,
+    group: 2
+};
+
 const desktop = {
    key: 'desktop',
    Content: ShareDesktopButton,
@@ -274,10 +277,7 @@ export function useToolboxButtons(
    const reactions = useReactionsButton();
    const participants = useParticipantPaneButton();
    const tileview = useTileViewButton();
-    const chat = useChatButton();
    const cc = useClosedCaptionButton();
-    const polls = usePollsButton();
-    const filesharing = useFileSharingButton();
    const recording = useRecordingButton();
    const liveStreaming = useLiveStreamingButton();
    const linktosalesforce = useLinkToSalesforceButton();
@@ -309,8 +309,6 @@ export function useToolboxButtons(
        fullscreen: _fullscreen,
        security,
        closedcaptions: cc,
-        polls,
-        filesharing,
        recording,
        livestreaming: liveStreaming,
        linktosalesforce,
@@ -362,7 +360,6 @@ export const useKeyboardShortcuts = (toolbarButtons: Array<string>) => {
    const _toolbarButtons = useSelector(
        (state: IReduxState) => toolbarButtons || state['features/toolbox'].toolbarButtons);
    const chatOpen = useSelector((state: IReduxState) => state['features/chat'].isOpen);
-    const _isChatDisabled = useSelector(isChatDisabled);
    const desktopSharingButtonDisabled = useSelector(isDesktopShareButtonDisabled);
    const desktopSharingEnabled = JitsiMeetJS.isDesktopSharingEnabled();
    const fullScreen = useSelector((state: IReduxState) => state['features/toolbox'].fullScreen);
@@ -380,11 +377,6 @@ export const useKeyboardShortcuts = (toolbarButtons: Array<string>) => {
     * @returns {void}
     */
    function onToggleChat() {
-        // Don't toggle chat if it's disabled.
-        if (_isChatDisabled) {
-            return false;
-        }
-
        sendAnalytics(createShortcutEvent(
            'toggle.chat',
            ACTION_SHORTCUT_TRIGGERED,
@@ -434,7 +426,7 @@ export const useKeyboardShortcuts = (toolbarButtons: Array<string>) => {
    function onToggleVideoQuality() {
        sendAnalytics(createShortcutEvent('video.quality'));

-        dispatch(toggleDialog('VideoQualityDialog', VideoQualityDialog));
+        dispatch(toggleDialog(VideoQualityDialog));
    }

    /**
@@ -523,7 +515,7 @@ export const useKeyboardShortcuts = (toolbarButtons: Array<string>) => {
            'speaker.stats'
        ));

-        dispatch(toggleDialog('SpeakerStats', SpeakerStats, {
+        dispatch(toggleDialog(SpeakerStats, {
            conference: APP.conference
        }));
    }
@@ -535,7 +527,7 @@ export const useKeyboardShortcuts = (toolbarButtons: Array<string>) => {
                exec: onToggleVideoQuality,
                helpDescription: 'toolbar.callQuality'
            },
-            !_isChatDisabled && isButtonEnabled('chat', _toolbarButtons) && {
+            isButtonEnabled('chat', _toolbarButtons) && {
                character: 'C',
                exec: onToggleChat,
                helpDescription: 'keyboardShortcuts.toggleChat'
--- a/react/features/toolbox/types.ts
+++ b/react/features/toolbox/types.ts
@@ -24,7 +24,6 @@ export type ToolbarButton = 'camera' |
    'embedmeeting' |
    'etherpad' |
    'feedback' |
-    'filesharing' |
    'filmstrip' |
    'fullscreen' |
    'hangup' |
@@ -39,7 +38,6 @@ export type ToolbarButton = 'camera' |
    'noisesuppression' |
    'overflowmenu' |
    'participants-pane' |
-    'polls' |
    'profile' |
    'raisehand' |
    'reactions' |
--- a/Show More
+++ b/Show More