diff --git a/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.installer.yaml b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.installer.yaml
new file mode 100644
index 000000000..eca43818b
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.installer.yaml
@@ -0,0 +1,28 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.1
+MinimumOSVersion: 10.0.0.0
+InstallModes:
+- interactive
+- silent
+- silentWithProgress
+Installers:
+- Architecture: x64
+  InstallerType: msi
+  InstallerUrl: https://downloads.slack-edge.com/releases/windows/4.16.1/prod/x64/slack-standalone-4.16.1.0.msi
+  InstallerSha256: 2DF775430A6C4E006DBFC7EE1317FA2E8294F63269142365269B6504830E62E6
+  ProductCode: "{EFCE5EC7-E320-4B40-BB97-C0FF48CB657C}"
+  Scope: machine
+  InstallerLocale: en-US
+  UpgradeBehavior: install
+- Architecture: x86
+  InstallerType: msi
+  InstallerUrl: https://downloads.slack-edge.com/releases/windows/4.16.1/prod/ia32/slack-standalone-4.16.1.0.msi
+  InstallerSha256: 4668EDF054D2E4B9DA163C0F4EDADAA79947AE5CB660AD45C6E403ED8B6ACD21
+  ProductCode: "{C2A1AA8E-CFE1-40DF-BCB8-967C2084DA6D}"
+  Scope: machine
+  InstallerLocale: en-US
+  UpgradeBehavior: install
+ManifestType: installer
+ManifestVersion: 1.0.0
+
diff --git a/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.locale.en-US.yaml b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.locale.en-US.yaml
new file mode 100644
index 000000000..f9223c079
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.locale.en-US.yaml
@@ -0,0 +1,26 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.1
+PackageLocale: en-US
+Publisher: Slack Technologies Inc.
+PublisherUrl: https://slack.com
+PublisherSupportUrl: https://slack.com/help
+PrivacyUrl: https://slack.com/trust/privacy/privacy-policy
+Author: Slack Technologies Inc.
+PackageName: Slack
+PackageUrl: https://slack.com
+License: Proprietary
+LicenseUrl: https://slack.com/terms-of-service
+Copyright: Copyright 2020 Slack Technologies, Inc. All rights reserved.
+CopyrightUrl: https://slack.com/terms-of-service
+ShortDescription: Slack brings the team together, wherever you are.
+Description: Slack is a collaboration hub for work, no matter what work you do. It’s a place where conversations happen, decisions are made, and information is always at your fingertips. With Slack, your team is better connected.
+Moniker: slack
+Tags:
+- slack
+- remote
+- work
+- teams
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
+
diff --git a/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.yaml b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.yaml
new file mode 100644
index 000000000..8bfe4cd8a
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.1/SlackTechnologies.Slack.yaml
@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.1
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0
+