diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3222072..38ea6e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 11, 17 ]
+        java: [ 17 ]
     steps:
       - uses: actions/checkout@v3
 
diff --git a/build.gradle b/build.gradle
index 53749e4..b84cd15 100644
--- a/build.gradle
+++ b/build.gradle
@@ -57,5 +57,5 @@ jar {
 
 group = 'me.kavin.piped'
 version = '1.0'
-sourceCompatibility = JavaVersion.VERSION_11
-targetCompatibility = JavaVersion.VERSION_11
+sourceCompatibility = JavaVersion.VERSION_17
+targetCompatibility = JavaVersion.VERSION_17
diff --git a/src/main/java/me/kavin/piped/utils/DatabaseHelper.java b/src/main/java/me/kavin/piped/utils/DatabaseHelper.java
index 0f5ea30..a0b5b8f 100644
--- a/src/main/java/me/kavin/piped/utils/DatabaseHelper.java
+++ b/src/main/java/me/kavin/piped/utils/DatabaseHelper.java
@@ -8,6 +8,7 @@ import me.kavin.piped.utils.obj.db.*;
 import org.hibernate.SharedSessionContract;
 import org.hibernate.StatelessSession;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.UUID;
 
@@ -55,7 +56,7 @@ public class DatabaseHelper {
         }
     }
 
-    public static List<Channel> getChannelsFromIds(SharedSessionContract s, List<String> id) {
+    public static List<Channel> getChannelsFromIds(SharedSessionContract s, Collection<String> id) {
         CriteriaBuilder cb = s.getCriteriaBuilder();
         CriteriaQuery<Channel> cr = cb.createQuery(Channel.class);
         Root<Channel> root = cr.from(Channel.class);
@@ -97,7 +98,7 @@ public class DatabaseHelper {
         return s.createQuery(cr).uniqueResult();
     }
 
-    public static List<PlaylistVideo> getPlaylistVideosFromIds(SharedSessionContract s, List<String> id) {
+    public static List<PlaylistVideo> getPlaylistVideosFromIds(SharedSessionContract s, Collection<String> id) {
         CriteriaBuilder cb = s.getCriteriaBuilder();
         CriteriaQuery<PlaylistVideo> cr = cb.createQuery(PlaylistVideo.class);
         Root<PlaylistVideo> root = cr.from(PlaylistVideo.class);
diff --git a/src/main/java/me/kavin/piped/utils/ResponseHelper.java b/src/main/java/me/kavin/piped/utils/ResponseHelper.java
index 6823c63..7f76311 100644
--- a/src/main/java/me/kavin/piped/utils/ResponseHelper.java
+++ b/src/main/java/me/kavin/piped/utils/ResponseHelper.java
@@ -116,7 +116,7 @@ public class ResponseHelper {
                 segment.getStartTimeSeconds())));
 
         info.getSubtitles()
-                .forEach(subtitle -> subtitles.add(new Subtitle(rewriteURL(subtitle.getUrl()),
+                .forEach(subtitle -> subtitles.add(new Subtitle(rewriteURL(subtitle.getContent()),
                         subtitle.getFormat().getMimeType(), subtitle.getDisplayLanguageName(),
                         subtitle.getLanguageTag(), subtitle.isAutoGenerated())));
 
@@ -137,17 +137,17 @@ public class ResponseHelper {
         boolean livestream = info.getStreamType() == StreamType.LIVE_STREAM;
 
         if (!livestream) {
-            info.getVideoOnlyStreams().forEach(stream -> videoStreams.add(new PipedStream(rewriteVideoURL(stream.getUrl()),
+            info.getVideoOnlyStreams().forEach(stream -> videoStreams.add(new PipedStream(rewriteVideoURL(stream.getContent()),
                     String.valueOf(stream.getFormat()), stream.getResolution(), stream.getFormat().getMimeType(), true,
                     stream.getBitrate(), stream.getInitStart(), stream.getInitEnd(), stream.getIndexStart(),
                     stream.getIndexEnd(), stream.getCodec(), stream.getWidth(), stream.getHeight(), 30)));
             info.getVideoStreams()
                     .forEach(stream -> videoStreams
-                            .add(new PipedStream(rewriteVideoURL(stream.getUrl()), String.valueOf(stream.getFormat()),
+                            .add(new PipedStream(rewriteVideoURL(stream.getContent()), String.valueOf(stream.getFormat()),
                                     stream.getResolution(), stream.getFormat().getMimeType(), false)));
 
             info.getAudioStreams()
-                    .forEach(stream -> audioStreams.add(new PipedStream(rewriteVideoURL(stream.getUrl()),
+                    .forEach(stream -> audioStreams.add(new PipedStream(rewriteVideoURL(stream.getContent()),
                             String.valueOf(stream.getFormat()), stream.getAverageBitrate() + " kbps",
                             stream.getFormat().getMimeType(), false, stream.getBitrate(), stream.getInitStart(),
                             stream.getInitEnd(), stream.getIndexStart(), stream.getIndexEnd(), stream.getCodec())));
@@ -528,22 +528,18 @@ public class ResponseHelper {
 
         info.getRelatedItems().forEach(item -> {
             switch (item.getInfoType()) {
-                case STREAM:
-                    items.add(collectRelatedStream(item));
-                    break;
-                case CHANNEL:
+                case STREAM -> items.add(collectRelatedStream(item));
+                case CHANNEL -> {
                     ChannelInfoItem channel = (ChannelInfoItem) item;
                     items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
                             substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
                             channel.getStreamCount(), channel.isVerified()));
-                    break;
-                case PLAYLIST:
+                }
+                case PLAYLIST -> {
                     PlaylistInfoItem playlist = (PlaylistInfoItem) item;
                     items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
                             substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
-                    break;
-                default:
-                    break;
+                }
             }
         });
 
@@ -569,22 +565,18 @@ public class ResponseHelper {
 
         pages.getItems().forEach(item -> {
             switch (item.getInfoType()) {
-                case STREAM:
-                    items.add(collectRelatedStream(item));
-                    break;
-                case CHANNEL:
+                case STREAM -> items.add(collectRelatedStream(item));
+                case CHANNEL -> {
                     ChannelInfoItem channel = (ChannelInfoItem) item;
                     items.add(new SearchChannel(item.getName(), rewriteURL(item.getThumbnailUrl()),
                             substringYouTube(item.getUrl()), channel.getDescription(), channel.getSubscriberCount(),
                             channel.getStreamCount(), channel.isVerified()));
-                    break;
-                case PLAYLIST:
+                }
+                case PLAYLIST -> {
                     PlaylistInfoItem playlist = (PlaylistInfoItem) item;
                     items.add(new SearchPlaylist(item.getName(), rewriteURL(item.getThumbnailUrl()),
                             substringYouTube(item.getUrl()), playlist.getUploaderName(), playlist.getStreamCount()));
-                    break;
-                default:
-                    break;
+                }
             }
         });
 
@@ -1031,8 +1023,6 @@ public class ResponseHelper {
                     ))
                     .orderBy(cb.desc(root.get("uploaded")));
 
-            List<StreamItem> feedItems = new ObjectArrayList<>();
-
             List<Video> videos = s.createQuery(criteria)
                     .setTimeout(20)
                     .setMaxResults(100)
@@ -1123,9 +1113,7 @@ public class ResponseHelper {
 
                     channelIds.stream()
                             .filter(id -> !existing.contains(id))
-                            .forEach(id -> Multithreading.runAsyncLimited(() -> {
-                                saveChannel(id);
-                            }));
+                            .forEach(id -> Multithreading.runAsyncLimited(() -> saveChannel(id)));
                 }
 
             } catch (Exception e) {
@@ -1209,7 +1197,7 @@ public class ResponseHelper {
                         .sorted(Comparator.comparing(me.kavin.piped.utils.obj.db.Channel::getUploader, String.CASE_INSENSITIVE_ORDER))
                         .map(channel -> new SubscriptionChannel("/channel/" + channel.getUploaderId(),
                                 channel.getUploader(), rewriteURL(channel.getUploaderAvatar()), channel.isVerified()))
-                        .collect(Collectors.toUnmodifiableList());
+                        .toList();
 
                 return mapper.writeValueAsBytes(subscriptionItems);
             }
@@ -1242,7 +1230,7 @@ public class ResponseHelper {
                     .sorted(Comparator.comparing(me.kavin.piped.utils.obj.db.Channel::getUploader, String.CASE_INSENSITIVE_ORDER))
                     .map(channel -> new SubscriptionChannel("/channel/" + channel.getUploaderId(),
                             channel.getUploader(), rewriteURL(channel.getUploaderAvatar()), channel.isVerified()))
-                    .collect(Collectors.toUnmodifiableList());
+                    .toList();
 
             return mapper.writeValueAsBytes(subscriptionItems);
         }
@@ -1353,18 +1341,16 @@ public class ResponseHelper {
             nextpage = page.getNextPage();
         }
 
-        List<String> channelIds = videos.stream()
+        Set<String> channelIds = videos.stream()
                 .map(StreamInfoItem::getUploaderUrl)
                 .map(URLUtils::substringYouTube)
                 .map(s -> s.substring("/channel/".length()))
-                .collect(Collectors.toUnmodifiableSet())
-                .stream()
-                .collect(Collectors.toUnmodifiableList());
+                .collect(Collectors.toUnmodifiableSet());
         List<String> videoIds = videos.stream()
                 .map(StreamInfoItem::getUrl)
                 .map(URLUtils::substringYouTube)
                 .map(s -> s.substring("/watch?v=".length()))
-                .collect(Collectors.toUnmodifiableList());
+                .toList();
 
         try (Session s = DatabaseSessionFactory.createSession()) {
 
@@ -1380,10 +1366,10 @@ public class ResponseHelper {
             Map<String, PlaylistVideo> videoMap = new Object2ObjectOpenHashMap<>();
 
             var playlistVideos = DatabaseHelper.getPlaylistVideosFromIds(s, videoIds);
-            videoIds.forEach(id -> {
-                playlistVideos.stream().filter(video -> video.getId().equals(id)).findFirst()
-                        .ifPresent(playlistVideo -> videoMap.put(id, playlistVideo));
-            });
+            videoIds.forEach(id ->
+                    playlistVideos.stream().filter(video -> video.getId().equals(id)).findFirst()
+                            .ifPresent(playlistVideo -> videoMap.put(id, playlistVideo))
+            );
 
             videos.forEach(video -> {
                 var channelId = substringYouTube(video.getUploaderUrl()).substring("/channel/".length());