diff --git a/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.installer.yaml b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.installer.yaml
new file mode 100644
index 000000000..795248daa
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.installer.yaml
@@ -0,0 +1,33 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 56.1.0
+MinimumOSVersion: 10.0.0.0
+InstallModes:
+  - interactive
+  - silent
+  - silentWithProgress
+Installers:
+  - Architecture: x64
+    InstallerType: nullsoft
+    InstallerUrl: https://mkvtoolnix.download/windows/releases/56.1.0/mkvtoolnix-64-bit-56.1.0-setup.exe
+    InstallerSha256: 8A36293878029A2FA66F848B47FF5C747BC3D211F88E556782CB638015FF7BF6
+    InstallerSwitches:
+      Silent: /S
+      SilentWithProgress: /S
+#    ProductCode: 
+#    Scope: 
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+  - Architecture: x86
+    InstallerType: nullsoft
+    InstallerUrl: https://mkvtoolnix.download/windows/releases/56.1.0/mkvtoolnix-32-bit-56.1.0-setup.exe
+    InstallerSha256: 6BC87E565795112185C49C230EDBB14789532A505B0EE9014380ED2B552D08E7
+    InstallerSwitches:
+      Silent: /S
+      SilentWithProgress: /S
+#    ProductCode: 
+#    Scope: 
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+ManifestType: installer
+ManifestVersion: 1.0.0
diff --git a/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.locale.en-US.yaml b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.locale.en-US.yaml
new file mode 100644
index 000000000..737cf7efc
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.locale.en-US.yaml
@@ -0,0 +1,23 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 56.1.0
+PackageLocale: en-US
+Publisher: Moritz Bunkus
+PublisherUrl: https://mkvtoolnix.download/
+#PublisherSupportUrl: 
+#PrivacyUrl: 
+#Author: 
+PackageName: MKVToolNix
+PackageUrl: https://mkvtoolnix.download/
+License: GPL v2
+LicenseUrl: https://gitlab.com/mbunkus/mkvtoolnix/-/blob/main/COPYING
+#Copyright: 
+#CopyrightUrl: 
+ShortDescription: MKVToolNix is a set of tools to create, alter, and inspect Matroska (.mkv) files
+#Description: 
+Moniker: mkvtoolnix
+Tags:
+  - mkvmerge
+  - mkv
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
diff --git a/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.yaml b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.yaml
new file mode 100644
index 000000000..2a72523b8
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/56.1.0/MKVToolNix.MKVToolNix.yaml
@@ -0,0 +1,6 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 56.1.0
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0