diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
new file mode 100644
index 00000000..535ace27
--- /dev/null
+++ b/.github/workflows/pr-build.yml
@@ -0,0 +1,116 @@
+name: PR Build
+
+on:
+  pull_request:
+    branches:
+      - main
+    # Docs-only changes can't break the build or need testing. Workflow changes
+    # are deliberately not ignored so edits to this file are exercised.
+    paths-ignore:
+      - "**.md"
+      - "docs/**"
+      - "assets/**"
+      - "fastlane/**"
+      - "metadata/**"
+      - "LICENSE"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: pr-build-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Test APK
+    runs-on: blacksmith-4vcpu-ubuntu-2404
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Compute PR version
+        id: version
+        run: |
+          BASE_VERSION="$(grep '^APP_VERSION_NAME=' gradle.properties | cut -d= -f2)"
+          PR_NUMBER="${{ github.event.pull_request.number || 'manual' }}"
+          SHORT_SHA="$(git rev-parse --short HEAD)"
+          echo "name=${BASE_VERSION}-pr.${PR_NUMBER}.${SHORT_SHA}" >> "$GITHUB_OUTPUT"
+          echo "short-sha=$SHORT_SHA" >> "$GITHUB_OUTPUT"
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v5
+        with:
+          distribution: temurin
+          java-version: "21"
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v6.2.0
+
+      # The shared CI keystore lives in the CI_KEYSTORE_B64 + CI_KEYSTORE_PASSWORD
+      # repo secrets so every workflow signs with the same stable key and builds
+      # install over each other. Pull requests from forks get no secrets, so those
+      # fall back to a throwaway keystore and testers have to uninstall first.
+      - name: Set up CI keystore
+        env:
+          CI_KEYSTORE_B64: ${{ secrets.CI_KEYSTORE_B64 }}
+          CI_KEYSTORE_PASSWORD: ${{ secrets.CI_KEYSTORE_PASSWORD }}
+        run: |
+          if [ -n "$CI_KEYSTORE_B64" ] && [ -n "$CI_KEYSTORE_PASSWORD" ]; then
+            KEYSTORE_PASSWORD="$CI_KEYSTORE_PASSWORD"
+            printf '%s' "$CI_KEYSTORE_B64" | base64 -d > pixelplayeross-ci.jks
+          else
+            KEYSTORE_PASSWORD="$(openssl rand -hex 24)"
+            keytool -genkey -v -keystore pixelplayeross-ci.jks -alias pixelplayeross-ci-key -keyalg RSA -keysize 4096 -validity 10000 \
+              -storepass "$KEYSTORE_PASSWORD" -keypass "$KEYSTORE_PASSWORD" \
+              -dname "CN=PixelPlayerOSS CI Throwaway, OU=Dev, O=PixelPlayerOSS, L=World, S=World, C=US"
+          fi
+          {
+            echo "storeFile=pixelplayeross-ci.jks"
+            echo "storePassword=$KEYSTORE_PASSWORD"
+            echo "keyAlias=pixelplayeross-ci-key"
+            echo "keyPassword=$KEYSTORE_PASSWORD"
+          } > keystore.properties
+
+      - name: Build PR release APKs
+        run: >
+          ./gradlew :app:assembleRelease
+          -Ppixelplayer.enableAbiSplits=true
+          -PAPP_VERSION_NAME=${{ steps.version.outputs.name }}
+
+      - name: Verify and rename split APKs
+        run: |
+          BUILD_TOOLS_VERSION="$(ls "$ANDROID_HOME/build-tools" | sort -V | tail -n 1)"
+          mkdir -p pr-apks
+          for abi in arm64-v8a armeabi-v7a; do
+            apk="app/build/outputs/apk/release/app-$abi-release.apk"
+            "$ANDROID_HOME/build-tools/$BUILD_TOOLS_VERSION/aapt2" dump badging "$apk" >/dev/null
+            "$ANDROID_HOME/build-tools/$BUILD_TOOLS_VERSION/apksigner" verify --verbose "$apk"
+            cp "$apk" "pr-apks/PixelPlayerOSS-${{ steps.version.outputs.name }}-$abi.apk"
+          done
+
+      - name: Upload PR APK artifacts
+        id: upload
+        uses: actions/upload-artifact@v7.0.1
+        with:
+          name: PixelPlayerOSS-pr-${{ steps.version.outputs.short-sha }}
+          path: pr-apks/*.apk
+          if-no-files-found: error
+          compression-level: 0
+          retention-days: 14
+
+      - name: Summarize how to install
+        run: |
+          {
+            echo "## Test APK"
+            echo
+            echo "Version \`${{ steps.version.outputs.name }}\` built from \`${{ steps.version.outputs.short-sha }}\`."
+            echo
+            echo "Download it from the [run artifacts](${{ steps.upload.outputs.artifact-url }}), unzip, and install"
+            echo "the \`arm64-v8a\` APK on any phone from the last several years (\`armeabi-v7a\` for older 32-bit devices)."
+            echo
+            echo "Artifacts expire after 14 days. Builds from forks are signed with a throwaway key, so"
+            echo "uninstall the existing app first if the installer complains about the signature."
+          } >> "$GITHUB_STEP_SUMMARY"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01abf993..4a153c89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to PixelPlayerOSS will be documented in this file.
 
+## [Unreleased]
+
+### Fixed
+- Jellyfin playlists no longer go missing on Jellyfin 10.10 and newer, where playlists can hold mixed content and audio playlists are often reported without a media type.
+
 ## [0.3.0] - 2026-08-15
 
 ### Added
diff --git a/app/src/main/java/com/lostf1sh/pixelplayeross/data/jellyfin/JellyfinRepository.kt b/app/src/main/java/com/lostf1sh/pixelplayeross/data/jellyfin/JellyfinRepository.kt
index ef344100..9cb04839 100644
--- a/app/src/main/java/com/lostf1sh/pixelplayeross/data/jellyfin/JellyfinRepository.kt
+++ b/app/src/main/java/com/lostf1sh/pixelplayeross/data/jellyfin/JellyfinRepository.kt
@@ -249,6 +249,7 @@ class JellyfinRepository @Inject constructor(
                         Timber.w("$TAG: Server returned empty playlists but we have $localCount locally. Aborting sync.")
                         return@withContext Result.success(emptyList())
                     }
+                    Timber.w("$TAG: Server reported no audio playlists for this user")
                 }
 
                 val entities = playlists.map { playlist ->
diff --git a/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinApiService.kt b/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinApiService.kt
index 8f9989a1..e8565a42 100644
--- a/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinApiService.kt
+++ b/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinApiService.kt
@@ -257,21 +257,33 @@ class JellyfinApiService @Inject constructor(
         }
     }
 
+    /**
+     * Get the user's audio playlists.
+     *
+     * The request deliberately omits `MediaTypes=Audio`: since Jellyfin 10.10 playlists can hold
+     * mixed content, so audio playlists are frequently reported with an empty or `Unknown`
+     * MediaType and a server-side filter would drop them. Non-audio playlists are rejected
+     * client-side instead.
+     */
     suspend fun getPlaylists(): Result<List<JSONObject>> {
         val cred = credentials ?: return Result.failure(Exception("No credentials"))
         val params = mapOf(
             "IncludeItemTypes" to "Playlist",
             "Recursive" to "true",
-            "Fields" to "ChildCount",
-            "MediaTypes" to "Audio"
+            "Fields" to "ChildCount"
         )
 
         return requestJson("/Users/${cred.userId}/Items", params).map { response ->
             val items = response.optJSONArray("Items")
-            (0 until (items?.length() ?: 0)).mapNotNull { items?.optJSONObject(it) }
+            (0 until (items?.length() ?: 0))
+                .mapNotNull { items?.optJSONObject(it) }
+                .filter { JellyfinResponseParser.isAudioPlaylist(it) }
         }
     }
 
+    /**
+     * Get the tracks of a playlist. Non-audio children of a mixed-content playlist are skipped.
+     */
     suspend fun getPlaylistItems(playlistId: String): Result<List<JSONObject>> {
         val cred = credentials ?: return Result.failure(Exception("No credentials"))
         val params = mapOf(
@@ -281,7 +293,9 @@ class JellyfinApiService @Inject constructor(
 
         return requestJson("/Playlists/$playlistId/Items", params).map { response ->
             val items = response.optJSONArray("Items")
-            (0 until (items?.length() ?: 0)).mapNotNull { items?.optJSONObject(it) }
+            (0 until (items?.length() ?: 0))
+                .mapNotNull { items?.optJSONObject(it) }
+                .filter { JellyfinResponseParser.isAudioItem(it) }
         }
     }
 
diff --git a/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParser.kt b/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParser.kt
index d01b6580..7cfc6913 100644
--- a/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParser.kt
+++ b/app/src/main/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParser.kt
@@ -145,6 +145,31 @@ object JellyfinResponseParser {
         return jsonArray.map { parsePlaylist(it) }
     }
 
+    /**
+     * Whether a playlist item can hold audio.
+     *
+     * Since Jellyfin 10.10 playlists can hold mixed content, so audio playlists are frequently
+     * reported with an empty or `Unknown` MediaType. Only playlists that explicitly declare
+     * another media type are rejected.
+     */
+    fun isAudioPlaylist(json: JSONObject): Boolean {
+        val mediaType = json.optString("MediaType").takeIf { it.isNotBlank() } ?: return true
+        return mediaType.equals("Audio", ignoreCase = true) ||
+            mediaType.equals("Unknown", ignoreCase = true)
+    }
+
+    /**
+     * Whether a playlist child is a track.
+     *
+     * Playlists kept by [isAudioPlaylist] may still hold mixed content, and every real media item
+     * carries a concrete MediaType, so anything that does not declare itself audio is skipped
+     * rather than persisted as a song.
+     */
+    fun isAudioItem(json: JSONObject): Boolean {
+        return json.optString("MediaType").equals("Audio", ignoreCase = true) ||
+            json.optString("Type").equals("Audio", ignoreCase = true)
+    }
+
     private fun containerToMimeType(container: String?): String? {
         if (container.isNullOrBlank()) return null
         return when (container.lowercase()) {
diff --git a/app/src/test/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParserTest.kt b/app/src/test/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParserTest.kt
new file mode 100644
index 00000000..901195ce
--- /dev/null
+++ b/app/src/test/java/com/lostf1sh/pixelplayeross/data/network/jellyfin/JellyfinResponseParserTest.kt
@@ -0,0 +1,57 @@
+package com.lostf1sh.pixelplayeross.data.network.jellyfin
+
+import org.json.JSONObject
+import org.junit.jupiter.api.Assertions.assertFalse
+import org.junit.jupiter.api.Assertions.assertTrue
+import org.junit.jupiter.api.Test
+
+class JellyfinResponseParserTest {
+
+    private fun playlist(mediaType: String?) = JSONObject().apply {
+        put("Id", "playlist-1")
+        put("Name", "Roadtrip")
+        if (mediaType != null) put("MediaType", mediaType)
+    }
+
+    @Test
+    fun `audio playlists are kept`() {
+        assertTrue(JellyfinResponseParser.isAudioPlaylist(playlist("Audio")))
+        assertTrue(JellyfinResponseParser.isAudioPlaylist(playlist("audio")))
+    }
+
+    @Test
+    fun `mixed content playlists on Jellyfin 10 10 and newer are kept`() {
+        assertTrue(JellyfinResponseParser.isAudioPlaylist(playlist(null)))
+        assertTrue(JellyfinResponseParser.isAudioPlaylist(playlist("")))
+        assertTrue(JellyfinResponseParser.isAudioPlaylist(playlist("Unknown")))
+    }
+
+    @Test
+    fun `playlists of another media type are rejected`() {
+        assertFalse(JellyfinResponseParser.isAudioPlaylist(playlist("Video")))
+        assertFalse(JellyfinResponseParser.isAudioPlaylist(playlist("Photo")))
+        assertFalse(JellyfinResponseParser.isAudioPlaylist(playlist("Book")))
+    }
+
+    private fun item(type: String?, mediaType: String?) = JSONObject().apply {
+        put("Id", "item-1")
+        put("Name", "Track")
+        if (type != null) put("Type", type)
+        if (mediaType != null) put("MediaType", mediaType)
+    }
+
+    @Test
+    fun `tracks are kept as playlist items`() {
+        assertTrue(JellyfinResponseParser.isAudioItem(item("Audio", "Audio")))
+        assertTrue(JellyfinResponseParser.isAudioItem(item(null, "Audio")))
+        assertTrue(JellyfinResponseParser.isAudioItem(item("Audio", null)))
+    }
+
+    @Test
+    fun `non-audio children of a mixed playlist are skipped`() {
+        assertFalse(JellyfinResponseParser.isAudioItem(item("Episode", "Video")))
+        assertFalse(JellyfinResponseParser.isAudioItem(item("Movie", "Video")))
+        assertFalse(JellyfinResponseParser.isAudioItem(item("Photo", "Photo")))
+        assertFalse(JellyfinResponseParser.isAudioItem(item(null, null)))
+    }
+}