diff --git a/app/src/Server.js b/app/src/Server.js
index c0771b77..f440fe07 100644
--- a/app/src/Server.js
+++ b/app/src/Server.js
@@ -64,7 +64,7 @@ dev dependencies: {
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.54
+ * @version 1.9.55
  *
  */
 
diff --git a/app/src/Validator.js b/app/src/Validator.js
index c50f7e51..cab27589 100644
--- a/app/src/Validator.js
+++ b/app/src/Validator.js
@@ -21,7 +21,7 @@ function isValidRecFileNameFormat(input) {
     if (!input || typeof input !== 'string') {
         return false;
     }
-    const validPattern = /^Rec_[a-zA-Z0-9_-]+\.webm$/;
+    const validPattern = /^Rec_[a-zA-Z0-9_.-]+\.webm$/;
     if (!validPattern.test(input)) {
         return false;
     }
diff --git a/package-lock.json b/package-lock.json
index 06ac13e1..4a93fcd2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "mirotalksfu",
-    "version": "1.9.54",
+    "version": "1.9.55",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "mirotalksfu",
-            "version": "1.9.54",
+            "version": "1.9.55",
             "license": "AGPL-3.0",
             "dependencies": {
                 "@aws-sdk/client-s3": "^3.879.0",
@@ -23,7 +23,7 @@
                 "crypto-js": "4.2.0",
                 "discord.js": "^14.22.1",
                 "dompurify": "^3.2.6",
-                "dotenv": "^17.2.1",
+                "dotenv": "^17.2.2",
                 "express": "5.1.0",
                 "express-openid-connect": "^2.19.2",
                 "fluent-ffmpeg": "^2.1.3",
@@ -36,7 +36,7 @@
                 "mediasoup": "3.19.1",
                 "mediasoup-client": "3.15.6",
                 "nodemailer": "^7.0.6",
-                "openai": "^5.17.0",
+                "openai": "^5.18.1",
                 "qs": "6.14.0",
                 "sanitize-filename": "^1.6.3",
                 "socket.io": "4.8.1",
@@ -6231,9 +6231,9 @@
             }
         },
         "node_modules/dotenv": {
-            "version": "17.2.1",
-            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.2.1.tgz",
-            "integrity": "sha512-kQhDYKZecqnM0fCnzI5eIv5L4cAe/iRI+HqMbO/hbRdTAeXDG+M9FjipUxNfbARuEg4iHIbhnhs78BCHNbSxEQ==",
+            "version": "17.2.2",
+            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.2.2.tgz",
+            "integrity": "sha512-Sf2LSQP+bOlhKWWyhFsn0UsfdK/kCWRv1iuA2gXAwt3dyNabr6QSj00I2V10pidqz69soatm9ZwZvpQMTIOd5Q==",
             "license": "BSD-2-Clause",
             "engines": {
                 "node": ">=12"
@@ -8528,9 +8528,9 @@
             }
         },
         "node_modules/openai": {
-            "version": "5.17.0",
-            "resolved": "https://registry.npmjs.org/openai/-/openai-5.17.0.tgz",
-            "integrity": "sha512-7djpJzihvQ2KlKdfhLcShB+DYQpKW+EPndSM86AvKfXCISnqDYnA/aZtrUWa+VB8zvG/K0rJ6Cmjtd79b64u2w==",
+            "version": "5.18.1",
+            "resolved": "https://registry.npmjs.org/openai/-/openai-5.18.1.tgz",
+            "integrity": "sha512-iXSOfLlOL+jgnFr5CGrB2SEZw5C92o1nrFW2SasoAXj4QxGhfeJPgg8zkX+vaCfX80cT6CWjgaGnq7z9XzbyRw==",
             "license": "Apache-2.0",
             "bin": {
                 "openai": "bin/cli"
diff --git a/package.json b/package.json
index 96f27e0a..d3c50dcc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mirotalksfu",
-    "version": "1.9.54",
+    "version": "1.9.55",
     "description": "WebRTC SFU browser-based video calls",
     "main": "Server.js",
     "scripts": {
@@ -71,7 +71,7 @@
         "crypto-js": "4.2.0",
         "discord.js": "^14.22.1",
         "dompurify": "^3.2.6",
-        "dotenv": "^17.2.1",
+        "dotenv": "^17.2.2",
         "express": "5.1.0",
         "express-openid-connect": "^2.19.2",
         "fluent-ffmpeg": "^2.1.3",
@@ -84,7 +84,7 @@
         "mediasoup": "3.19.1",
         "mediasoup-client": "3.15.6",
         "nodemailer": "^7.0.6",
-        "openai": "^5.17.0",
+        "openai": "^5.18.1",
         "qs": "6.14.0",
         "sanitize-filename": "^1.6.3",
         "socket.io": "4.8.1",
diff --git a/public/js/Brand.js b/public/js/Brand.js
index d986ecd0..99b95395 100644
--- a/public/js/Brand.js
+++ b/public/js/Brand.js
@@ -78,7 +78,7 @@ let BRAND = {
     },
     about: {
         imageUrl: '../images/mirotalk-logo.gif',
-        title: '<strong>WebRTC SFU v1.9.54</strong>',
+        title: '<strong>WebRTC SFU v1.9.55</strong>',
         html: `
             <button 
                 id="support-button" 
diff --git a/public/js/Room.js b/public/js/Room.js
index 7161b8d5..5fd9be7a 100644
--- a/public/js/Room.js
+++ b/public/js/Room.js
@@ -11,7 +11,7 @@ if (location.href.substr(0, 5) !== 'https') location.href = 'https' + location.h
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.54
+ * @version 1.9.55
  *
  */
 
@@ -384,11 +384,6 @@ function initClient() {
             'Only the host (presenter) has the capability to record the meeting',
             'right'
         );
-        setTippy(
-            'switchH264Recording',
-            'Prioritize h.264 with AAC or h.264 with Opus codecs over VP8 with Opus or VP9 with Opus codecs',
-            'right'
-        );
         setTippy('refreshVideoFiles', 'Refresh', 'left');
         setTippy('switchServerRecording', 'The recording will be stored on the server rather than locally', 'right');
         setTippy('whiteboardGhostButton', 'Toggle transparent background', 'bottom');
@@ -5590,7 +5585,7 @@ function showAbout() {
         position: 'center',
         imageUrl: BRAND.about?.imageUrl && BRAND.about.imageUrl.trim() !== '' ? BRAND.about.imageUrl : image.about,
         customClass: { image: 'img-about' },
-        title: BRAND.about?.title && BRAND.about.title.trim() !== '' ? BRAND.about.title : 'WebRTC SFU v1.9.54',
+        title: BRAND.about?.title && BRAND.about.title.trim() !== '' ? BRAND.about.title : 'WebRTC SFU v1.9.55',
         html: `
             <br />
             <div id="about">
diff --git a/public/js/RoomClient.js b/public/js/RoomClient.js
index 278a3559..652f40a8 100644
--- a/public/js/RoomClient.js
+++ b/public/js/RoomClient.js
@@ -9,7 +9,7 @@
  * @license For commercial or closed source, contact us at license.mirotalk@gmail.com or purchase directly via CodeCanyon
  * @license CodeCanyon: https://codecanyon.net/item/mirotalk-sfu-webrtc-realtime-video-conferences/40769970
  * @author  Miroslav Pejic - miroslav.pejic.85@gmail.com
- * @version 1.9.54
+ * @version 1.9.55
  *
  */
 
@@ -6633,7 +6633,6 @@ class RoomClient {
     }
 
     disableRecordingOptions(disabled = true) {
-        switchH264Recording.disabled = disabled;
         switchServerRecording.disabled = disabled;
         switchHostOnlyRecording.disabled = disabled;
     }
diff --git a/tests/test-Validator.js b/tests/test-Validator.js
index b1cda12f..681eeed4 100644
--- a/tests/test-Validator.js
+++ b/tests/test-Validator.js
@@ -62,6 +62,7 @@ describe('test-Validator', () => {
             checkValidator.isValidRecFileNameFormat('Rec_Meeting1.webm').should.be.true();
             checkValidator.isValidRecFileNameFormat('Rec_Session_2024.webm').should.be.true();
             checkValidator.isValidRecFileNameFormat('Rec_Test.webm').should.be.true();
+            checkValidator.isValidRecFileNameFormat('Rec_Test.Room.webm').should.be.true();
         });
 
         it('should return false for recording file name format with path traversal', () => {