vibesoftwarecoder · Oct 6, 2026 · Oct 2, 2026 · Oct 3, 2026 · Oct 3, 2026 · Oct 3, 2026
diff --git a/.github/workflows/build-appimage.yml b/.github/workflows/build-appimage.yml
@@ -42,7 +42,7 @@ jobs:
         uses: actions/checkout@v5
         with:
           repository: libsdl-org/SDL
-          ref: ddba673cddfa79ce798eca5ba402e0f1a2a2a243
+          ref: release-3.4.18
           path: deps/SDL
 
       - name: Build SDL3
@@ -56,7 +56,7 @@ jobs:
         uses: actions/checkout@v5
         with:
           repository: libsdl-org/sdl2-compat
-          ref: release-2.32.70
+          ref: release-2.32.74
           path: deps/sdl2-compat
 
       - name: Build sdl2-compat
@@ -101,7 +101,7 @@ jobs:
         uses: actions/checkout@v5
         with:
           repository: haasn/libplacebo
-          ref: e2972fdd09adacd383656738d7d280f0cd84a761
+          ref: 92b5ac6db79f4d680eb656692f7bf51e9606f42a
           path: deps/libplacebo
           submodules: 'recursive'
 

diff --git a/app/deploy/linux/com.moonlight_stream.Moonlight.appdata.xml b/app/deploy/linux/com.moonlight_stream.Moonlight.appdata.xml
@@ -51,6 +51,68 @@
 	</screenshots>
 
 	<releases>
+		<release version="6.2.0" date="2026-10-03">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Ctrl+Alt+Shift+K has been added to toggle system keyboard grab</li>
+					<li>Added support for DualSense adaptive triggers (requires a compatible host)</li>
+					<li>Gamepads with a second trackpad can now be passed to the host (requires host support)</li>
+					<li>Client identifiers are now provided to the host to allow client-specific session management</li>
+					<li>Added an option to disable pre-launch warnings</li>
+				</ul>
+				<p>Behavior Changes:</p>
+				<ul>
+					<li>Most video renderers now use full range color instead of limited range</li>
+					<li>The cursor is now also locked to the video area in single display borderless windowed scenarios. This was previously only done in true full-screen mode.</li>
+					<li>The cursor is no longer captured by default in windowed mode. Clicking on the streaming window or pressing Ctrl+Alt+Shift+Z will capture the cursor.</li>
+					<li>GPUs on non-x86 Linux platforms are now assumed to be slow by default, which enables a number of optimizations for improved performance. GL_IS_SLOW=0/VULKAN_IS_SLOW=0 can be set at runtime to override this.</li>
+					<li>The default streaming resolution for new installs is now 1080p instead of 720p.</li>
+					<li>Video bitrate no longer resets when adjusting resolution or frame rate if it's already been manually adjusted</li>
+				</ul>
+				<p>Security:</p>
+				<ul>
+					<li>CVE-2026-33546, CVE-2026-33547, and CVE-2026-41210 have been fixed</li>
+					<li>These vulnerabilities could allow a malicious host to crash Moonlight when connecting</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Reduced background CPU usage</li>
+					<li>Improved startup, settings page, and stream load times</li>
+					<li>Optimized the EGL/GLES renderer to improve performance on low end GPUs and embedded devices</li>
+					<li>Fixed EGL/GLES renderer failures under X11 when GLX was used for the UI</li>
+					<li>Improved readability of the statistics overlay by adding an outline</li>
+					<li>Improved timing accuracy in the statistics overlay</li>
+					<li>Improved performance when multiple gamepads are sending input simultaneously</li>
+					<li>Improved performance when recovering from dropped network packets</li>
+					<li>Fixed black or green padding being rendered on the bottom or right side of the video stream when streaming from certain hosts</li>
+					<li>Fixed horizontal scroll direction not being correctly inverted when requested</li>
+					<li>Fixed Moonlight not exiting after an abnormal stream termination when launched via the CLI</li>
+					<li>Fixed failure to start on Linux systems where desktop OpenGL is not available</li>
+					<li>Fixed broken overlay rendering on PowerVR systems using the proprietary driver</li>
+					<li>Fixed automatic selection of AV1 on systems where HEVC is not available</li>
+					<li>Fixed instability when using VAAPI decoding under X11</li>
+					<li>Fixed small deviations in chroma co-siting and color conversion</li>
+					<li>Fixed suboptimal format selection on some V4L2 decoders</li>
+					<li>Fixed handling of some non-US keyboard layouts</li>
+					<li>Fixed stale app list being displayed when using CLI commands</li>
+					<li>Fixed handling of IPv6 literals that are not URL-escaped</li>
+					<li>Fixed AV1 Vulkan Video decoding on newer versions of FFmpeg</li>
+					<li>Fixed Ctrl+C/SIGTERM when running from the console</li>
+					<li>Fixed several GUI interoperability issues with Qt 6.9 and later</li>
+					<li>Fixed the IME or software keyboard being unexpectedly displayed in various situations</li>
+					<li>Fixed launching in a new VT while a Wayland compositor is running</li>
+					<li>Fixed moving focus from the app grid into the toolbar via the gamepad or keyboard</li>
+					<li>Fixed a possible crash in the Vulkan renderer when disabling an overlay</li>
+					<li>Fixed keyboard grab not working under sdl2-compat on Wayland compositors that lack support for keyboard-shortcuts-inhibit-unstable-v1</li>
+					<li>Fixed CLI stream launch causing the saved manual address to be overwritten</li>
+					<li>Fixed distinguishing between Enter and Numpad Enter keys (requires updated host software)</li>
+					<li>Fixed mDNS discovering unexpected devices after running for a period of time</li>
+					<li>Fixed libdecor-gtk window decorations not being displayed on the streaming window</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
 		<release version="6.1.0" date="2024-09-16">
 			<description>
 				<p>New features:</p>

diff --git a/app/main.cpp b/app/main.cpp
@@ -749,7 +749,7 @@ int main(int argc, char *argv[])
     // NB: We do not force SDL_VIDEO_WAYLAND_MODE_SCALING to "stretch" on KDE,
     // because SDL 3.6 has a workaround for KDE and switches the default to
     // "aspect" for all desktops.
-    if (qgetenv("XDG_CURRENT_DESKTOP") != "KDE") {
+    if (!qgetenv("XDG_CURRENT_DESKTOP").contains("KDE")) {
         SDL_SetHint("SDL_VIDEO_WAYLAND_MODE_SCALING", "aspect");
     }
 

diff --git a/app/settings/streamingpreferences.cpp b/app/settings/streamingpreferences.cpp
@@ -141,8 +141,8 @@ void StreamingPreferences::reload()
     }
 #endif
 
-    width = settings.value(SER_WIDTH, 1280).toInt();
-    height = settings.value(SER_HEIGHT, 720).toInt();
+    width = settings.value(SER_WIDTH, 1920).toInt();
+    height = settings.value(SER_HEIGHT, 1080).toInt();
     fps = settings.value(SER_FPS, 60).toInt();
     enableYUV444 = settings.value(SER_YUV444, false).toBool();
     bitrateKbps = settings.value(SER_BITRATE, getDefaultBitrate(width, height, fps, enableYUV444)).toInt();

diff --git a/app/streaming/streamutils.cpp b/app/streaming/streamutils.cpp
@@ -222,12 +222,14 @@ bool StreamUtils::hasFastAes()
     // Everything that runs Catalina and later has AES-NI or ARMv8 crypto instructions
     return true;
 #elif (defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)) && defined(Q_PROCESSOR_ARM) && QT_POINTER_SIZE == 4
-    unsigned long hwcap2 = 0;
-    elf_aux_info(AT_HWCAP2, &hwcap2, sizeof(hwcap2));
+    unsigned long hwcap2;
+    if (elf_aux_info(AT_HWCAP2, &hwcap2, sizeof(hwcap2)) != 0)
+        hwcap2 = 0;
     return (hwcap2 & HWCAP2_AES);
 #elif (defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)) && defined(Q_PROCESSOR_ARM) && QT_POINTER_SIZE == 8
-    unsigned long hwcap = 0;
-    elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap));
+    unsigned long hwcap;
+    if (elf_aux_info(AT_HWCAP, &hwcap, sizeof(hwcap)) != 0)
+        hwcap = 0;
     return (hwcap & HWCAP_AES);
 #elif defined(Q_OS_LINUX) && defined(Q_PROCESSOR_ARM) && QT_POINTER_SIZE == 4
     return getauxval(AT_HWCAP2) & HWCAP2_AES;

diff --git a/app/version.txt b/app/version.txt
@@ -1 +1 @@
-6.3.8
+6.3.9
diff --git a/scripts/build-arch.bat b/scripts/build-arch.bat
@@ -26,6 +26,11 @@ if /I "%BUILD_CONFIG%"=="debug" (
                 exit /b 1
             )
 
+            if not defined SIGNTOOL_PARAMS (
+                echo A signtool parameter string must be specified in SIGNTOOL_PARAMS for signed release builds
+                exit /b 1
+            )
+
             echo Updating dependencies
             powershell %cd%\setup-deps.ps1
             if !ERRORLEVEL! NEQ 0 (
@@ -104,8 +109,6 @@ if not x%QT_PATH:_arm64=%==x%QT_PATH% (
 
 echo Detected target architecture: %ARCH%
 
-set SIGNTOOL_PARAMS=sign /tr http://timestamp.digicert.com /td sha256 /fd sha256 /sha1 8b9d0d682ad9459e54f05a79694bc10f9876e297 /v
-
 set BUILD_ROOT=%cd%\build
 set SOURCE_ROOT=%cd%
 set BUILD_FOLDER=%BUILD_ROOT%\build-%ARCH%-%BUILD_CONFIG%
@@ -277,7 +280,7 @@ if "%SIGN%"=="1" (
     for /r "%DEPLOY_FOLDER%" %%f in (*.dll *.exe) do (
         set FILES_TO_SIGN=!FILES_TO_SIGN! %%f
     )
-    signtool %SIGNTOOL_PARAMS% !FILES_TO_SIGN!
+    signtool sign %SIGNTOOL_PARAMS% !FILES_TO_SIGN!
     if !ERRORLEVEL! NEQ 0 goto Error
 )
 

diff --git a/scripts/generate-bundle.bat b/scripts/generate-bundle.bat
@@ -25,15 +25,18 @@ if /I "%BUILD_CONFIG%"=="debug" (
                 echo Signed release builds must not have unstaged changes!
                 exit /b 1
             )
+
+            if not defined SIGNTOOL_PARAMS (
+                echo A signtool parameter string must be specified in SIGNTOOL_PARAMS for signed release builds
+                exit /b 1
+            )
         ) else (
             echo Invalid build configuration - expected 'debug' or 'release'
             exit /b 1
         )
     )
 )
 
-set SIGNTOOL_PARAMS=sign /tr http://timestamp.digicert.com /td sha256 /fd sha256 /sha1 8b9d0d682ad9459e54f05a79694bc10f9876e297 /v
-
 set BUILD_ROOT=%cd%\build
 set SOURCE_ROOT=%cd%
 set BUILD_FOLDER=%BUILD_ROOT%\build-%BUILD_CONFIG%

diff --git a/setup-deps.ps1 b/setup-deps.ps1
@@ -4,7 +4,7 @@ $Organization = "moonlight-stream"
 $PrebuiltRepo = "moonlight-qt-deps"
 $TargetDir = Join-Path $PSScriptRoot "libs\windows"
 $Assets = @("windows-x64.zip", "windows-ARM64.zip")
-$Tag = "v18.1"
+$Tag = "v19"
 
 if (Test-Path $TargetDir) {
     Write-Host "Cleaning target directory..." -ForegroundColor Cyan

diff --git a/setup-deps.py b/setup-deps.py
@@ -7,7 +7,7 @@
 
 ORGANIZATION = "moonlight-stream"
 PREBUILT_REPO = "moonlight-qt-deps"
-TAG = "v18.1"
+TAG = "v19"
 
 def get_platform_config():
     system = platform.system()

diff --git a/wix/Moonlight/Moonlight.wixproj b/wix/Moonlight/Moonlight.wixproj
@@ -16,7 +16,7 @@
     <SignOutput>true</SignOutput>
   </PropertyGroup>
   <Target Name="SignMsi">
-    <Exec Command='signtool.exe $(SIGNTOOL_PARAMS) %(SignMsi.FullPath)' />
+    <Exec Command='signtool.exe sign $(SIGNTOOL_PARAMS) %(SignMsi.FullPath)' />
   </Target>
   <ItemGroup>
     <PackageReference Include="WixToolset.Firewall.wixext" Version="7.0.0" />

diff --git a/wix/MoonlightSetup/MoonlightSetup.wixproj b/wix/MoonlightSetup/MoonlightSetup.wixproj
@@ -16,10 +16,10 @@
     <SignOutput>true</SignOutput>
   </PropertyGroup>
   <Target Name="SignBundleEngine">
-    <Exec Command='signtool.exe $(SIGNTOOL_PARAMS) %(SignBundleEngine.FullPath)' />
+    <Exec Command='signtool.exe sign $(SIGNTOOL_PARAMS) %(SignBundleEngine.FullPath)' />
   </Target>
   <Target Name="SignBundle">
-    <Exec Command='signtool.exe $(SIGNTOOL_PARAMS) %(SignBundle.FullPath)' />
+    <Exec Command='signtool.exe sign $(SIGNTOOL_PARAMS) %(SignBundle.FullPath)' />
   </Target>
   <ItemGroup>
     <PackageReference Include="WixToolset.Bal.wixext" Version="7.0.0" />