diff --git a/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.installer.yaml b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.installer.yaml
new file mode 100644
index 0000000000000..a527424374c7f
--- /dev/null
+++ b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.installer.yaml
@@ -0,0 +1,20 @@
+# Created by Anthelion using komac v2.17.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.28.0.schema.json
+
+PackageIdentifier: OpenTofu.Tofu
+PackageVersion: 1.13.1
+InstallerType: zip
+NestedInstallerType: portable
+NestedInstallerFiles:
+- RelativeFilePath: tofu.exe
+UpgradeBehavior: install
+ReleaseDate: 2026-10-01
+Installers:
+- Architecture: x86
+  InstallerUrl: https://github.com/opentofu/opentofu/releases/download/v1.13.1/tofu_1.13.1_windows_386.zip
+  InstallerSha256: 822B7B07D15332B54A9C26A07753FCE53F246C87DE292AA7CF113685C44584DE
+- Architecture: x64
+  InstallerUrl: https://github.com/opentofu/opentofu/releases/download/v1.13.1/tofu_1.13.1_windows_amd64.zip
+  InstallerSha256: 5B653D1D95719EEEC4CCF55F0E2102081B6F589D788197F1CABEB89CBD4078A7
+ManifestType: installer
+ManifestVersion: 1.28.0
diff --git a/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.locale.en-US.yaml b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.locale.en-US.yaml
new file mode 100644
index 0000000000000..f7783626d10f0
--- /dev/null
+++ b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.locale.en-US.yaml
@@ -0,0 +1,24 @@
+# Created by Anthelion using komac v2.17.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.28.0.schema.json
+
+PackageIdentifier: OpenTofu.Tofu
+PackageVersion: 1.13.1
+PackageLocale: en-US
+Publisher: The Linux Foundation
+PublisherUrl: https://opentofu.org/
+PublisherSupportUrl: https://github.com/opentofu/opentofu/issues
+PackageName: OpenTofu
+PackageUrl: https://github.com/opentofu/opentofu
+License: MPL-2.0
+LicenseUrl: https://github.com/opentofu/opentofu/blob/HEAD/LICENSE
+Copyright: Copyright (c) The Linux Foundation
+CopyrightUrl: https://github.com/opentofu/opentofu/blob/main/LICENSE
+ShortDescription: OpenTofu lets you declaratively manage your cloud infrastructure.
+Moniker: tofu
+ReleaseNotes: |-
+  BUG FIXES:
+  - tofu show -json <planfile> now works again when ephemeral resources are present in the configuration. (4623).
+  - Ephemeral output values are now always re-evaluated during the apply phase, instead of sometimes using stale values from the planning phase. (#4582)
+ReleaseNotesUrl: https://github.com/opentofu/opentofu/releases/tag/v1.13.1
+ManifestType: defaultLocale
+ManifestVersion: 1.28.0
diff --git a/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.yaml b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.yaml
new file mode 100644
index 0000000000000..b936c0b392816
--- /dev/null
+++ b/manifests/o/OpenTofu/Tofu/1.13.1/OpenTofu.Tofu.yaml
@@ -0,0 +1,8 @@
+# Created by Anthelion using komac v2.17.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.28.0.schema.json
+
+PackageIdentifier: OpenTofu.Tofu
+PackageVersion: 1.13.1
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.28.0