diff --git a/.github/workflows/rolling-release.yml b/.github/workflows/rolling-release.yml
index c97c5546bb..e050de5dd0 100644
--- a/.github/workflows/rolling-release.yml
+++ b/.github/workflows/rolling-release.yml
@@ -455,95 +455,95 @@ jobs:
         name: "linux-x64-sse2-appimage"
         path: "DuckStation-x64-SSE2.AppImage"
 
-  # Disabled until KDE release the Qt 6.8 SDK
-  #linux-flatpak-build:
-  #  name: Linux Flatpak Build
-  #  runs-on: ubuntu-22.04
-  #  container:
-  #    image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.7
-  #    options: --privileged
-  #  timeout-minutes: 120
-  #  steps:
-  #  - uses: actions/checkout@v4.1.6
-  #    with:
-  #      fetch-depth: 0
-  #      set-safe-directory: ${{ env.GITHUB_WORKSPACE }}
-  #
-  #  # Work around container ownership issue
-  #  - name: Set Safe Directory
-  #    shell: bash
-  #    run: git config --global --add safe.directory "*"
-  #
-  #  - name: Initialize Build Tag
-  #    run: |
-  #      echo '#pragma once' > src/scmversion/tag.h
-  #
-  #  - name: Set Build Tags
-  #    if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev'
-  #    run: |
-  #      echo '#define SCM_RELEASE_TAGS {"latest", "preview"}' >> src/scmversion/tag.h
-  #
-  #  - name: Tag as Preview Release
-  #    if: github.ref == 'refs/heads/master'
-  #    run: |
-  #      echo '#define SCM_RELEASE_TAG "preview"' >> src/scmversion/tag.h
-  #
-  #  - name: Tag as Rolling Release
-  #    if: github.ref == 'refs/heads/dev'
-  #    run: |
-  #      echo '#define SCM_RELEASE_TAG "latest"' >> src/scmversion/tag.h
-  #
-  #  - name: Download Patch Archives
-  #    shell: bash
-  #    run: |
-  #      cd data/resources
-  #      curl -LO "https://github.com/duckstation/chtdb/releases/download/latest/cheats.zip"
-  #      curl -LO "https://github.com/duckstation/chtdb/releases/download/latest/patches.zip"
-  #
-  #  - name: Generate AppStream XML
-  #    run: |
-  #      scripts/generate-metainfo.sh scripts/flatpak
-  #      cat scripts/flatpak/org.duckstation.DuckStation.metainfo.xml
-  #
-  #  - name: Validate AppStream XML
-  #    run: flatpak-builder-lint appstream scripts/flatpak/org.duckstation.DuckStation.metainfo.xml
-  #
-  #  - name: Validate Manifest
-  #    run: flatpak-builder-lint manifest scripts/flatpak/org.duckstation.DuckStation.yaml
-  #
-  #  - name: Build Flatpak
-  #    uses: flathub-infra/flatpak-github-actions/flatpak-builder@23796715b3dfa4c86ddf50cf29c3cc8b3c82dca8
-  #    with:
-  #      bundle: duckstation-x64.flatpak
-  #      upload-artifact: false
-  #      manifest-path: scripts/flatpak/org.duckstation.DuckStation.yaml
-  #      arch: x86_64
-  #      build-bundle: true
-  #      verbose: true
-  #      mirror-screenshots-url: https://dl.flathub.org/media
-  #      branch: stable
-  #      cache: true
-  #      restore-cache: true
-  #      cache-key: flatpak-x64-${{ hashFiles('scripts/flatpak/**/*.yaml') }}
-  #
-  #  - name: Validate Build
-  #    run: |
-  #      flatpak-builder-lint repo repo
-  #
-  #  - name: Push To Flathub Stable
-  #    if: github.ref == 'refs/heads/dev'
-  #    uses: flathub-infra/flatpak-github-actions/flat-manager@b6c92176b7f578aedd80cac74cd8f0336f618e89
-  #    with:
-  #      flat-manager-url: https://hub.flathub.org/
-  #      repository: stable
-  #      token: ${{ secrets.FLATHUB_STABLE_TOKEN }}
-  #      build-log-url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  #
-  #  - name: Upload Flatpak
-  #    uses: actions/upload-artifact@v4.3.3
-  #    with:
-  #      name: "linux-flatpak"
-  #      path: "duckstation-x64.flatpak"
+
+  linux-flatpak-build:
+    name: Linux Flatpak Build
+    runs-on: ubuntu-22.04
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-6.7
+      options: --privileged
+    timeout-minutes: 120
+    steps:
+    - uses: actions/checkout@v4.1.6
+      with:
+        fetch-depth: 0
+        set-safe-directory: ${{ env.GITHUB_WORKSPACE }}
+
+    # Work around container ownership issue
+    - name: Set Safe Directory
+      shell: bash
+      run: git config --global --add safe.directory "*"
+
+    - name: Initialize Build Tag
+      run: |
+        echo '#pragma once' > src/scmversion/tag.h
+
+    - name: Set Build Tags
+      if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev'
+      run: |
+        echo '#define SCM_RELEASE_TAGS {"latest", "preview"}' >> src/scmversion/tag.h
+
+    - name: Tag as Preview Release
+      if: github.ref == 'refs/heads/master'
+      run: |
+        echo '#define SCM_RELEASE_TAG "preview"' >> src/scmversion/tag.h
+
+    - name: Tag as Rolling Release
+      if: github.ref == 'refs/heads/dev'
+      run: |
+        echo '#define SCM_RELEASE_TAG "latest"' >> src/scmversion/tag.h
+
+    - name: Download Patch Archives
+      shell: bash
+      run: |
+        cd data/resources
+        curl -LO "https://github.com/duckstation/chtdb/releases/download/latest/cheats.zip"
+        curl -LO "https://github.com/duckstation/chtdb/releases/download/latest/patches.zip"
+
+    - name: Generate AppStream XML
+      run: |
+        scripts/generate-metainfo.sh scripts/flatpak
+        cat scripts/flatpak/org.duckstation.DuckStation.metainfo.xml
+
+    - name: Validate AppStream XML
+      run: flatpak-builder-lint appstream scripts/flatpak/org.duckstation.DuckStation.metainfo.xml
+
+    - name: Validate Manifest
+      run: flatpak-builder-lint manifest scripts/flatpak/org.duckstation.DuckStation.yaml
+
+    - name: Build Flatpak
+      uses: flathub-infra/flatpak-github-actions/flatpak-builder@23796715b3dfa4c86ddf50cf29c3cc8b3c82dca8
+      with:
+        bundle: duckstation-x64.flatpak
+        upload-artifact: false
+        manifest-path: scripts/flatpak/org.duckstation.DuckStation.yaml
+        arch: x86_64
+        build-bundle: true
+        verbose: true
+        mirror-screenshots-url: https://dl.flathub.org/media
+        branch: stable
+        cache: true
+        restore-cache: true
+        cache-key: flatpak-x64-${{ hashFiles('scripts/flatpak/**/*.yaml') }}
+
+    - name: Validate Build
+      run: |
+        flatpak-builder-lint repo repo
+
+    - name: Push To Flathub Stable
+      if: github.ref == 'refs/heads/dev'
+      uses: flathub-infra/flatpak-github-actions/flat-manager@b6c92176b7f578aedd80cac74cd8f0336f618e89
+      with:
+        flat-manager-url: https://hub.flathub.org/
+        repository: stable
+        token: ${{ secrets.FLATHUB_STABLE_TOKEN }}
+        build-log-url: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+
+    - name: Upload Flatpak
+      uses: actions/upload-artifact@v4.3.3
+      with:
+        name: "linux-flatpak"
+        path: "duckstation-x64.flatpak"
 
 
   macos-build:
@@ -622,8 +622,7 @@ jobs:
 
   create-release:
     name: Create Release
-    #needs: [windows-x64-build, windows-x64-sse2-build, windows-arm64-build, linux-x64-appimage-build, linux-x64-sse2-appimage-build, linux-flatpak-build, macos-build]
-    needs: [windows-x64-build, windows-x64-sse2-build, windows-arm64-build, linux-x64-appimage-build, linux-x64-sse2-appimage-build, macos-build]
+    needs: [windows-x64-build, windows-x64-sse2-build, windows-arm64-build, linux-x64-appimage-build, linux-x64-sse2-appimage-build, linux-flatpak-build, macos-build]
     runs-on: ubuntu-22.04
     if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev'
     steps:
@@ -652,7 +651,7 @@ jobs:
             ./artifacts/windows-arm64/duckstation-windows-arm64-release-symbols.zip
             ./artifacts/linux-x64-appimage/DuckStation-x64.AppImage
             ./artifacts/linux-x64-sse2-appimage/DuckStation-x64-SSE2.AppImage
-            #./artifacts/linux-flatpak/duckstation-x64.flatpak
+            ./artifacts/linux-flatpak/duckstation-x64.flatpak
             ./artifacts/macos/duckstation-mac-release.zip
 
       - name: Create Rolling Release
@@ -672,6 +671,6 @@ jobs:
             ./artifacts/windows-arm64/duckstation-windows-arm64-release-symbols.zip
             ./artifacts/linux-x64-appimage/DuckStation-x64.AppImage
             ./artifacts/linux-x64-sse2-appimage/DuckStation-x64-SSE2.AppImage
-            #./artifacts/linux-flatpak/duckstation-x64.flatpak
+            ./artifacts/linux-flatpak/duckstation-x64.flatpak
             ./artifacts/macos/duckstation-mac-release.zip
 
diff --git a/CMakeModules/DuckStationDependencies.cmake b/CMakeModules/DuckStationDependencies.cmake
index f7e592bb0c..badeebf4bf 100644
--- a/CMakeModules/DuckStationDependencies.cmake
+++ b/CMakeModules/DuckStationDependencies.cmake
@@ -20,7 +20,7 @@ find_package(lunasvg 2.4.1 REQUIRED)
 find_package(cpuinfo REQUIRED)
 find_package(DiscordRPC 3.4.0 REQUIRED)
 find_package(SoundTouch 2.3.3 REQUIRED)
-find_package(libzip 1.11.1 REQUIRED)
+find_package(libzip 1.10.1 REQUIRED)
 
 if(NOT WIN32)
   find_package(CURL REQUIRED)
@@ -40,7 +40,7 @@ if(ENABLE_WAYLAND)
 endif()
 
 if(BUILD_QT_FRONTEND)
-  find_package(Qt6 6.8.0 COMPONENTS Core Gui Widgets LinguistTools REQUIRED)
+  find_package(Qt6 6.7.0 COMPONENTS Core Gui Widgets LinguistTools REQUIRED)
 endif()
 
 find_package(Shaderc REQUIRED)
diff --git a/scripts/flatpak/org.duckstation.DuckStation.yaml b/scripts/flatpak/org.duckstation.DuckStation.yaml
index dc1369f03b..923e4ef32d 100644
--- a/scripts/flatpak/org.duckstation.DuckStation.yaml
+++ b/scripts/flatpak/org.duckstation.DuckStation.yaml
@@ -3,14 +3,14 @@
 
 app-id: "org.duckstation.DuckStation"
 runtime: "org.kde.Platform"
-runtime-version: "6.8"
+runtime-version: "6.7"
 sdk: "org.kde.Sdk"
 sdk-extensions:
   - "org.freedesktop.Sdk.Extension.llvm17"
 add-extensions:
   "org.freedesktop.Platform.ffmpeg-full":
     directory: "lib/ffmpeg"
-    version: "24.08"
+    version: "23.08"
     add-ld-path: "."
     autodownload: true
 
diff --git a/src/duckstation-qt/logwindow.cpp b/src/duckstation-qt/logwindow.cpp
index 359cb5cd32..3d80c5f7ee 100644
--- a/src/duckstation-qt/logwindow.cpp
+++ b/src/duckstation-qt/logwindow.cpp
@@ -294,7 +294,7 @@ void LogWindow::logCallback(void* pUserParam, const char* channelName, const cha
 
   const QLatin1StringView qchannel((level <= Log::Level::Warning) ? functionName : channelName);
 
-  if (QThread::isMainThread())
+  if (EmuThread::isMainThread())
   {
     this_ptr->appendMessage(qchannel, static_cast<u32>(level), qmessage);
   }
diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index 3eeecb052a..50fd7eac3e 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -129,6 +129,20 @@ EmuThread::EmuThread(QThread* ui_thread) : QThread(), m_ui_thread(ui_thread)
 
 EmuThread::~EmuThread() = default;
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
+
+bool EmuThread::isMainThread()
+{
+  return (QThread::currentThread() == g_emu_thread->m_ui_thread);
+}
+
+bool EmuThread::isCurrentThread() const
+{
+  return QThread::currentThread() == this;
+}
+
+#endif
+
 void QtHost::RegisterTypes()
 {
   // Register any standard types we need elsewhere
@@ -1741,7 +1755,7 @@ void EmuThread::queueAuxiliaryRenderWindowInputEvent(Host::AuxiliaryRenderWindow
                                                      Host::AuxiliaryRenderWindowEventParam param2,
                                                      Host::AuxiliaryRenderWindowEventParam param3)
 {
-  DebugAssert(QThread::isMainThread());
+  DebugAssert(isMainThread());
   QMetaObject::invokeMethod(this, "processAuxiliaryRenderWindowInputEvent", Qt::QueuedConnection,
                             Q_ARG(void*, userdata), Q_ARG(quint32, static_cast<quint32>(event)),
                             Q_ARG(quint32, param1.uint_param), Q_ARG(quint32, param2.uint_param),
diff --git a/src/duckstation-qt/qthost.h b/src/duckstation-qt/qthost.h
index 8fccd971d5..2d96ab5bff 100644
--- a/src/duckstation-qt/qthost.h
+++ b/src/duckstation-qt/qthost.h
@@ -89,6 +89,11 @@ class EmuThread : public QThread
   static void start();
   static void stop();
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 8, 0)
+  static bool isMainThread();
+  bool isCurrentThread() const;
+#endif
+
   ALWAYS_INLINE QEventLoop* getEventLoop() const { return m_event_loop; }
 
   ALWAYS_INLINE bool isFullscreen() const { return m_is_fullscreen; }