diff --git a/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.installer.yaml b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.installer.yaml
new file mode 100644
index 000000000000..d481da711937
--- /dev/null
+++ b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.installer.yaml
@@ -0,0 +1,15 @@
+# Automatically updated by the winget bot at 2026/May/05
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.12.0.schema.json
+
+PackageIdentifier: NovaBACKUPCorporation.NovaBACKUP
+PackageVersion: 21.3.410.2
+InstallerType: exe
+InstallerSwitches:
+  Silent: /q /noreboot /ComponentArgs "Backup Client":"REBOOT=ReallySuppress SUPPRESS_ONLINE_ACTIVATION=yes"
+  SilentWithProgress: /q /noreboot /ComponentArgs "Backup Client":"REBOOT=ReallySuppress SUPPRESS_ONLINE_ACTIVATION=yes"
+Installers:
+- Architecture: x64
+  InstallerUrl: https://filestore.novabackup.com/Downloads/NovaBACKUP/Current/Setup-NB-Server-Agent.exe
+  InstallerSha256: E61782243205803A4B4CFFD5A1767B0EC499DF4E36F76E46B9DA8B2B33CCFCD1
+ManifestType: installer
+ManifestVersion: 1.12.0
diff --git a/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.locale.en-US.yaml b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.locale.en-US.yaml
new file mode 100644
index 000000000000..92cbd7aa218c
--- /dev/null
+++ b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.locale.en-US.yaml
@@ -0,0 +1,13 @@
+# Automatically updated by the winget bot at 2026/May/05
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.12.0.schema.json
+
+PackageIdentifier: NovaBACKUPCorporation.NovaBACKUP
+PackageVersion: 21.3.410.2
+PackageLocale: en-US
+Publisher: NovaBACKUP Corporation
+PackageName: NovaBACKUP
+License: Proprietary
+Copyright: Copyright © 1987-2025 NovaStor Corporation. All rights reserved.
+ShortDescription: NovaBACKUP
+ManifestType: defaultLocale
+ManifestVersion: 1.12.0
diff --git a/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.yaml b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.yaml
new file mode 100644
index 000000000000..6602f8953dc8
--- /dev/null
+++ b/manifests/n/NovaBACKUPCorporation/NovaBACKUP/21.3.410.2/NovaBACKUPCorporation.NovaBACKUP.yaml
@@ -0,0 +1,8 @@
+# Automatically updated by the winget bot at 2026/May/05
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.12.0.schema.json
+
+PackageIdentifier: NovaBACKUPCorporation.NovaBACKUP
+PackageVersion: 21.3.410.2
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.12.0