diff --git a/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.installer.yaml b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.installer.yaml
new file mode 100644
index 000000000..a3b88f50a
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.installer.yaml
@@ -0,0 +1,27 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.0.0
+MinimumOSVersion: 10.0.0.0
+InstallModes:
+  - interactive
+  - silent
+  - silentWithProgress
+Installers:
+  - Architecture: x64
+    InstallerType: msi
+    InstallerUrl: https://downloads.slack-edge.com/releases/windows/4.16.0/prod/x64/slack-standalone-4.16.0.0.msi
+    InstallerSha256: 19B9B7383363C1A6C6972889C1A3350A5BF0D1DC53F1166719E011A76838B70C
+    ProductCode: "{2C4D93EF-43D8-46F2-A38F-F97FD6468BC6}"
+    Scope: machine
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+  - Architecture: x86
+    InstallerType: msi
+    InstallerUrl: https://downloads.slack-edge.com/releases/windows/4.16.0/prod/ia32/slack-standalone-4.16.0.0.msi
+    InstallerSha256: DB7C4A50F58E4EAF0EC50F461BD4502C9A9755A779349E81B6E1565FC0171556
+    ProductCode: "{CC6F32D2-3925-47B1-A89B-7B170BB7C2FF}"
+    Scope: machine
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+ManifestType: installer
+ManifestVersion: 1.0.0
diff --git a/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.locale.en-US.yaml b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.locale.en-US.yaml
new file mode 100644
index 000000000..a0c2d9386
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.locale.en-US.yaml
@@ -0,0 +1,25 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.0.0
+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/4.16.0.0/SlackTechnologies.Slack.yaml b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.yaml
new file mode 100644
index 000000000..f8d4b9e4c
--- /dev/null
+++ b/manifests/s/SlackTechnologies/Slack/4.16.0.0/SlackTechnologies.Slack.yaml
@@ -0,0 +1,6 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: SlackTechnologies.Slack
+PackageVersion: 4.16.0.0
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0