diff --git a/reference/6/Microsoft.PowerShell.Security/Get-PfxCertificate.md b/reference/6/Microsoft.PowerShell.Security/Get-PfxCertificate.md
index 1c3a3ac65c27..18fd1bb89356 100644
--- a/reference/6/Microsoft.PowerShell.Security/Get-PfxCertificate.md
+++ b/reference/6/Microsoft.PowerShell.Security/Get-PfxCertificate.md
@@ -119,7 +119,13 @@ Accept wildcard characters: False
 
 ### -Password
 
-Specifies a password required to access a .pfx certificate file.
+Specifies a password required to access a `.pfx` certificate file.
+
+This parameter was introduced in PowerShell 6.1.
+
+> [!NOTE]
+> For more information about **SecureString** data protection, see
+> [How secure is SecureString?](/dotnet/api/system.security.securestring#how-secure-is-securestring).
 
 ```yaml
 Type: SecureString
@@ -158,5 +164,3 @@ You can pipe a string that contains a file path to `Get-PfxCertificate`.
 [Get-AuthenticodeSignature](Get-AuthenticodeSignature.md)
 
 [Set-AuthenticodeSignature](Set-AuthenticodeSignature.md)
-
-
diff --git a/reference/6/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md b/reference/6/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
index 3c24ef946752..700bc05c5b3d 100644
--- a/reference/6/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
+++ b/reference/6/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
@@ -45,6 +45,8 @@ properties:
 - The **VT100EncodedString** property has the converted string with ANSI (VT100) escape sequences if
   the **AsVT100EncodedString** parameter was specified
 
+This cmdlet was introduced in PowerShell 6.1.
+
 ## EXAMPLES
 
 ### Example 1: Convert a file containing Markdown content to HTML
diff --git a/reference/6/Microsoft.PowerShell.Utility/Show-Markdown.md b/reference/6/Microsoft.PowerShell.Utility/Show-Markdown.md
index 3673eaba3172..78075f72365e 100644
--- a/reference/6/Microsoft.PowerShell.Utility/Show-Markdown.md
+++ b/reference/6/Microsoft.PowerShell.Utility/Show-Markdown.md
@@ -51,6 +51,8 @@ browser.
 
 You can change how `Show-Markdown` renders Markdown in a terminal by using `Set-MarkdownOption`.
 
+This cmdlet was introduced in PowerShell 6.1.
+
 ## EXAMPLES
 
 ### Example 1: Simple example specifying a path
diff --git a/reference/7/Microsoft.PowerShell.Security/Get-PfxCertificate.md b/reference/7/Microsoft.PowerShell.Security/Get-PfxCertificate.md
index c1825fdcf16a..8d0d770a67cc 100644
--- a/reference/7/Microsoft.PowerShell.Security/Get-PfxCertificate.md
+++ b/reference/7/Microsoft.PowerShell.Security/Get-PfxCertificate.md
@@ -119,7 +119,13 @@ Accept wildcard characters: False
 
 ### -Password
 
-Specifies a password required to access a .pfx certificate file.
+Specifies a password required to access a `.pfx` certificate file.
+
+This parameter was introduced in PowerShell 6.1.
+
+> [!NOTE]
+> For more information about **SecureString** data protection, see
+> [How secure is SecureString?](/dotnet/api/system.security.securestring#how-secure-is-securestring).
 
 ```yaml
 Type: SecureString
@@ -158,5 +164,3 @@ You can pipe a string that contains a file path to `Get-PfxCertificate`.
 [Get-AuthenticodeSignature](Get-AuthenticodeSignature.md)
 
 [Set-AuthenticodeSignature](Set-AuthenticodeSignature.md)
-
-
diff --git a/reference/7/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md b/reference/7/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
index 50965b91198e..c0bab4f14fb7 100644
--- a/reference/7/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
+++ b/reference/7/Microsoft.PowerShell.Utility/ConvertFrom-Markdown.md
@@ -45,6 +45,8 @@ properties:
 - The **VT100EncodedString** property has the converted string with ANSI (VT100) escape sequences if
   the **AsVT100EncodedString** parameter was specified
 
+This cmdlet was introduced in PowerShell 6.1.
+
 ## EXAMPLES
 
 ### Example 1: Convert a file containing Markdown content to HTML
diff --git a/reference/7/Microsoft.PowerShell.Utility/Show-Markdown.md b/reference/7/Microsoft.PowerShell.Utility/Show-Markdown.md
index bb3db642e910..8d6736ba4cb0 100644
--- a/reference/7/Microsoft.PowerShell.Utility/Show-Markdown.md
+++ b/reference/7/Microsoft.PowerShell.Utility/Show-Markdown.md
@@ -51,6 +51,8 @@ browser.
 
 You can change how `Show-Markdown` renders Markdown in a terminal by using `Set-MarkdownOption`.
 
+This cmdlet was introduced in PowerShell 6.1.
+
 ## EXAMPLES
 
 ### Example 1: Simple example specifying a path