diff --git a/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.installer.yaml b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.installer.yaml
new file mode 100644
index 0000000000000..d1b46b656bb75
--- /dev/null
+++ b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.installer.yaml
@@ -0,0 +1,30 @@
+# Created with RevitLookup CI/CD using komac v2.16.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.12.0.schema.json
+
+PackageIdentifier: LookupFoundation.RevitLookup.2023
+PackageVersion: 2023.5.4
+InstallerLocale: en-US
+InstallerType: wix
+UpgradeBehavior: install
+ProductCode: '{2179ECCB-0ED3-4FFF-907D-01C945CA220D}'
+ReleaseDate: 2026-09-06
+AppsAndFeaturesEntries:
+- DisplayName: RevitLookup
+  DisplayVersion: 23.5.4
+  ProductCode: '{2179ECCB-0ED3-4FFF-907D-01C945CA220D}'
+  UpgradeCode: '{2179ECCB-0ED3-4FFF-907D-01C9D57AD20D}'
+Installers:
+- Architecture: x64
+  Scope: user
+  InstallerUrl: https://github.com/lookup-foundation/RevitLookup/releases/download/2027.0.4/RevitLookup-2023.5.4-SingleUser.msi
+  InstallerSha256: 20190D68E6668E67AED225B80E4E762FF523D76589270BD5305E7BCBEF58E9A3
+  InstallationMetadata:
+    DefaultInstallLocation: '%AppData%\Autodesk\Revit\Addins'
+- Architecture: x64
+  Scope: machine
+  InstallerUrl: https://github.com/lookup-foundation/RevitLookup/releases/download/2027.0.4/RevitLookup-2023.5.4-MultiUser.msi
+  InstallerSha256: FC1DA3B5E22D382B084B6C27A5F27C25F6682184271268B8110A81FA33AA9F1A
+  InstallationMetadata:
+    DefaultInstallLocation: CommApp\Autodesk\Revit\Addins
+ManifestType: installer
+ManifestVersion: 1.12.0
diff --git a/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.locale.en-US.yaml b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.locale.en-US.yaml
new file mode 100644
index 0000000000000..cdb169876659b
--- /dev/null
+++ b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.locale.en-US.yaml
@@ -0,0 +1,35 @@
+# Created with RevitLookup CI/CD using komac v2.16.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.12.0.schema.json
+
+PackageIdentifier: LookupFoundation.RevitLookup.2023
+PackageVersion: 2023.5.4
+PackageLocale: en-US
+Publisher: Lookup Foundation
+PublisherUrl: https://github.com/lookup-foundation
+PublisherSupportUrl: https://github.com/lookup-foundation/RevitLookup/issues
+Author: Nice3point
+PackageName: RevitLookup 2023
+PackageUrl: https://github.com/lookup-foundation/RevitLookup
+License: MIT
+LicenseUrl: https://github.com/lookup-foundation/RevitLookup/blob/HEAD/LICENSE.md
+Copyright: Copyright (c) Lookup Foundation and Contributors
+ShortDescription: Interactive Revit RFA and RVT project database exploration tool to view and navigate BIM element parameters, properties and relationships.
+Tags:
+- addin
+- api
+- autodesk
+- revit
+- snoop
+- utility
+ReleaseNotes: |-
+  A new minor release with installer fixes and improvements.
+  - Improved enumeration performance for categories, phases, and family parameters.
+  - Deferred the Autodesk Parameters Service members ParameterUtils.DownloadParameter, DownloadCompanyName and DownloadParameterOptions.
+  - Replaced Serilog with Microsoft.Extensions.Logging.
+  - Fixed the addin startup under a multi-user installation #438
+  - Fixed the missing DLL error on installation while Revit is running #464
+  That's all for now. Next up: CLI, NuGet, MCP tools, and Avalonia UI
+  Full changelog: 2027.0.3...2027.0.4
+ReleaseNotesUrl: https://github.com/lookup-foundation/RevitLookup/releases/tag/2027.0.4
+ManifestType: defaultLocale
+ManifestVersion: 1.12.0
diff --git a/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.yaml b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.yaml
new file mode 100644
index 0000000000000..887244c9a2287
--- /dev/null
+++ b/manifests/l/LookupFoundation/RevitLookup/2023/2023.5.4/LookupFoundation.RevitLookup.2023.yaml
@@ -0,0 +1,8 @@
+# Created with RevitLookup CI/CD using komac v2.16.0
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.12.0.schema.json
+
+PackageIdentifier: LookupFoundation.RevitLookup.2023
+PackageVersion: 2023.5.4
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.12.0