diff --git a/docs/reference/AnyPackage.md b/docs/reference/AnyPackage.md
index 6c8eb4b..8a438df 100644
--- a/docs/reference/AnyPackage.md
+++ b/docs/reference/AnyPackage.md
@@ -2,7 +2,7 @@
 Module Name: AnyPackage
 Module Guid: 19cd4cdd-6766-4e47-be1c-76c33cea7392
 Download Help Link: https://go.anypackage.dev/help
-Help Version: 0.5.1.0
+Help Version: 0.9.0.0
 Locale: en-US
 title: AnyPackage
 has_children: true
@@ -37,6 +37,10 @@ Returns registered package source information.
 
 Installs packages from package sources.
 
+### [Optimize-Package](Optimize-Package.md)
+
+Removes outdated packages.
+
 ### [Publish-Package](Publish-Package.md)
 
 Publishes packages to package sources.
diff --git a/docs/reference/Optimize-Package.md b/docs/reference/Optimize-Package.md
new file mode 100644
index 0000000..572ebcd
--- /dev/null
+++ b/docs/reference/Optimize-Package.md
@@ -0,0 +1,122 @@
+---
+external help file: AnyPackage.dll-Help.xml
+Module Name: AnyPackage
+online version: https://go.anypackage.dev/Optimize-Package
+parent: AnyPackage
+schema: 2.0.0
+---
+
+# Optimize-Package
+
+## SYNOPSIS
+
+Removes outdated packages.
+
+## SYNTAX
+
+```text
+Optimize-Package [[-Name] <string[]>] [-Provider <string>] [-PassThru]
+ [-WhatIf] [-Confirm] [<CommonParameters>]
+```
+
+## DESCRIPTION
+
+Removes outdated packages.
+
+## EXAMPLES
+
+### Example 1: Optimize all packages
+
+```powershell
+Optimize-Package
+
+Name                                     Version         Source               Provider
+----                                     -------         ----------           --------
+Microsoft.PowerShell.Archive             1.2.5.0         PSGallery            PowerShellGet
+Microsoft.PowerShell.ConsoleGuiTools     0.7.2.0         PSGallery            PowerShellGet
+```
+
+The command removes outdated packages from registered package providers.
+
+### Example 2: Optimize all package from a provider
+
+```powershell
+Optimize-Package -Provider PowerShellGet
+
+Name                                     Version         Source               Provider
+----                                     -------         ----------           --------
+Microsoft.PowerShell.Archive             1.2.5.0         PSGallery            PowerShellGet
+Microsoft.PowerShell.ConsoleGuiTools     0.7.2.0         PSGallery            PowerShellGet
+```
+
+The command removes outdated packages from `PowerShellGet` package provider.
+
+## PARAMETERS
+
+### -Name
+
+Specifies the package name.
+
+```yaml
+Type: String[]
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: 0
+Default value: *
+Accept pipeline input: True (ByPropertyName, ByValue)
+Accept wildcard characters: True
+```
+
+### -Provider
+
+Specifies the package provider.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### CommonParameters
+
+This cmdlet supports the common parameters: -Debug, -ErrorAction,
+-ErrorVariable, -InformationAction, -InformationVariable, -OutVariable,
+-OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable.
+For more information, see
+[about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
+
+## INPUTS
+
+### System.String, AnyPackage.Provider.PackageVersionRange
+
+You can pipe a package name to this cmdlet.
+
+## OUTPUTS
+
+### AnyPackage.Provider.PackageInfo
+
+This cmdlet returns objects that represent a package.
+
+## NOTES
+
+## RELATED LINKS
+
+[Find-Package](Find-Package.md)
+
+[Install-Package](Install-Package.md)
+
+[Publish-Package](Publish-Package.md)
+
+[Save-Package](Save-Package.md)
+
+[Update-Package](Update-Package.md)
+
+[Uninstall-Package](Uninstall-Package.md)
diff --git a/help/AnyPackage_19cd4cdd-6766-4e47-be1c-76c33cea7392_HelpInfo.xml b/help/AnyPackage_19cd4cdd-6766-4e47-be1c-76c33cea7392_HelpInfo.xml
index 2247a76..af3202b 100644
--- a/help/AnyPackage_19cd4cdd-6766-4e47-be1c-76c33cea7392_HelpInfo.xml
+++ b/help/AnyPackage_19cd4cdd-6766-4e47-be1c-76c33cea7392_HelpInfo.xml
@@ -4,7 +4,7 @@
   <SupportedUICultures>
     <UICulture>
       <UICultureName>en-US</UICultureName>
-      <UICultureVersion>0.5.1.0</UICultureVersion>
+      <UICultureVersion>0.9.0.0</UICultureVersion>
     </UICulture>
   </SupportedUICultures>
 </HelpInfo>
\ No newline at end of file
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