diff --git a/core/include/JellyfinQt/loader/requesttypes.h b/core/include/JellyfinQt/loader/requesttypes.h
index f5cbab7..f68f249 100644
--- a/core/include/JellyfinQt/loader/requesttypes.h
+++ b/core/include/JellyfinQt/loader/requesttypes.h
@@ -27728,6 +27728,33 @@ public:
 	void setPlayCommand(PlayCommand newPlayCommand);
 
 	
+	/**
+	 * @brief Optional. The index of the audio stream to play.	
+	 */
+	const qint32 &audioStreamIndex() const;
+	void setAudioStreamIndex(qint32 newAudioStreamIndex);
+	bool audioStreamIndexNull() const;
+	void setAudioStreamIndexNull();
+	
+	
+	/**
+	 * @brief Optional. The media source id.	
+	 */
+	const QString &mediaSourceId() const;
+	void setMediaSourceId(QString newMediaSourceId);
+	bool mediaSourceIdNull() const;
+	void setMediaSourceIdNull();
+	
+	
+	/**
+	 * @brief Optional. The start index.	
+	 */
+	const qint32 &startIndex() const;
+	void setStartIndex(qint32 newStartIndex);
+	bool startIndexNull() const;
+	void setStartIndexNull();
+	
+	
 	/**
 	 * @brief The starting position of the first item.	
 	 */
@@ -27737,6 +27764,15 @@ public:
 	void setStartPositionTicksNull();
 	
 	
+	/**
+	 * @brief Optional. The index of the subtitle stream to play.	
+	 */
+	const qint32 &subtitleStreamIndex() const;
+	void setSubtitleStreamIndex(qint32 newSubtitleStreamIndex);
+	bool subtitleStreamIndexNull() const;
+	void setSubtitleStreamIndexNull();
+	
+	
 private:
 	// Required path parameters
 	QString m_sessionId;
@@ -27746,7 +27782,11 @@ private:
 	PlayCommand m_playCommand;
 
 	// Optional query parameters
+	std::optional<qint32> m_audioStreamIndex = std::nullopt;
+	QString m_mediaSourceId;
+	std::optional<qint32> m_startIndex = std::nullopt;
 	std::optional<qint64> m_startPositionTicks = std::nullopt;
+	std::optional<qint32> m_subtitleStreamIndex = std::nullopt;
 
 
 };
diff --git a/core/openapi.json b/core/openapi.json
index e015c54..09a057c 100644
--- a/core/openapi.json
+++ b/core/openapi.json
@@ -34508,6 +34508,41 @@
               "format": "int64",
               "nullable": true
             }
+          },
+          {
+            "name": "mediaSourceId",
+            "in": "query",
+            "description": "Optional. The media source id.",
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "name": "audioStreamIndex",
+            "in": "query",
+            "description": "Optional. The index of the audio stream to play.",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          },
+          {
+            "name": "subtitleStreamIndex",
+            "in": "query",
+            "description": "Optional. The index of the subtitle stream to play.",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          },
+          {
+            "name": "startIndex",
+            "in": "query",
+            "description": "Optional. The start index.",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
           }
         ],
         "responses": {
@@ -55377,4 +55412,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/core/src/loader/http/session.cpp b/core/src/loader/http/session.cpp
index 69ca54c..939cfc3 100644
--- a/core/src/loader/http/session.cpp
+++ b/core/src/loader/http/session.cpp
@@ -245,6 +245,18 @@ QUrlQuery PlayLoader::query(const PlayParams &params) const {
 	if (!params.startPositionTicksNull()) {
 		result.addQueryItem("startPositionTicks", Support::toString<std::optional<qint64>>(params.startPositionTicks()));
 	}
+	if (!params.mediaSourceIdNull()) {
+		result.addQueryItem("mediaSourceId", Support::toString<QString>(params.mediaSourceId()));
+	}
+	if (!params.audioStreamIndexNull()) {
+		result.addQueryItem("audioStreamIndex", Support::toString<std::optional<qint32>>(params.audioStreamIndex()));
+	}
+	if (!params.subtitleStreamIndexNull()) {
+		result.addQueryItem("subtitleStreamIndex", Support::toString<std::optional<qint32>>(params.subtitleStreamIndex()));
+	}
+	if (!params.startIndexNull()) {
+		result.addQueryItem("startIndex", Support::toString<std::optional<qint32>>(params.startIndex()));
+	}
 	
 	return result;
 }
diff --git a/core/src/loader/requesttypes.cpp b/core/src/loader/requesttypes.cpp
index d1a2489..2c4b771 100644
--- a/core/src/loader/requesttypes.cpp
+++ b/core/src/loader/requesttypes.cpp
@@ -47966,6 +47966,69 @@ void PlayParams::setPlayCommand(PlayCommand newPlayCommand) {
 }
 
 
+const qint32 &PlayParams::audioStreamIndex() const {
+	return m_audioStreamIndex.value();
+}
+
+void PlayParams::setAudioStreamIndex(qint32 newAudioStreamIndex)  {
+	m_audioStreamIndex = newAudioStreamIndex;
+}
+
+bool PlayParams::audioStreamIndexNull() const {
+	// Nullable: true
+	// Type Nullable: false
+	
+
+	return !m_audioStreamIndex.has_value();
+}
+
+void PlayParams::setAudioStreamIndexNull() {
+	m_audioStreamIndex = std::nullopt;
+}
+
+
+const QString &PlayParams::mediaSourceId() const {
+	return m_mediaSourceId;
+}
+
+void PlayParams::setMediaSourceId(QString newMediaSourceId)  {
+	m_mediaSourceId = newMediaSourceId;
+}
+
+bool PlayParams::mediaSourceIdNull() const {
+	// Nullable: true
+	// Type Nullable: true
+	
+
+	return m_mediaSourceId.isNull();
+}
+
+void PlayParams::setMediaSourceIdNull() {
+	m_mediaSourceId.clear();
+}
+
+
+const qint32 &PlayParams::startIndex() const {
+	return m_startIndex.value();
+}
+
+void PlayParams::setStartIndex(qint32 newStartIndex)  {
+	m_startIndex = newStartIndex;
+}
+
+bool PlayParams::startIndexNull() const {
+	// Nullable: true
+	// Type Nullable: false
+	
+
+	return !m_startIndex.has_value();
+}
+
+void PlayParams::setStartIndexNull() {
+	m_startIndex = std::nullopt;
+}
+
+
 const qint64 &PlayParams::startPositionTicks() const {
 	return m_startPositionTicks.value();
 }
@@ -47987,6 +48050,27 @@ void PlayParams::setStartPositionTicksNull() {
 }
 
 
+const qint32 &PlayParams::subtitleStreamIndex() const {
+	return m_subtitleStreamIndex.value();
+}
+
+void PlayParams::setSubtitleStreamIndex(qint32 newSubtitleStreamIndex)  {
+	m_subtitleStreamIndex = newSubtitleStreamIndex;
+}
+
+bool PlayParams::subtitleStreamIndexNull() const {
+	// Nullable: true
+	// Type Nullable: false
+	
+
+	return !m_subtitleStreamIndex.has_value();
+}
+
+void PlayParams::setSubtitleStreamIndexNull() {
+	m_subtitleStreamIndex = std::nullopt;
+}
+
+
 
 
 // PostParams
diff --git a/core/src/model/remotejellyfinplayback.cpp b/core/src/model/remotejellyfinplayback.cpp
index d895be7..1734423 100644
--- a/core/src/model/remotejellyfinplayback.cpp
+++ b/core/src/model/remotejellyfinplayback.cpp
@@ -243,7 +243,11 @@ void RemoteJellyfinPlayback::playItemInList(const QStringList &items, int index,
     }
     params.setPlayCommand(DTO::PlayCommand::PlayNow);
     params.setItemIds(items);
-    //params.setStartIndex(index);
+    params.setStartIndex(index);
+    params.setAudioStreamIndex(this->audioIndex());
+    if (this->subtitleIndex() >= 0) {
+        params.setSubtitleStreamIndex(this->subtitleIndex());
+    }
 
     CommandLoader *loader = new CommandLoader(&m_apiClient);
     loader->setParameters(params);