diff --git a/CHANGELOG.md b/CHANGELOG.md
index d043c375..a6a244a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 6.4.1
+- Fix `Import-VdcCertificate -Data` failure due to being converted to an array.  [#290](https://github.com/Venafi/VenafiPS/issues/290)
+
+
 ## 6.4.0
 - Add `Export-VdcVaultObject` to retrieve historical certificates.  This function supports certificates, keys, and p12.  [#280](https://github.com/Venafi/VenafiPS/issues/280)
 - Add support in `New-VcConnector` for manifests from the simulator and 'full' ones which already have deployment details
@@ -708,5 +712,6 @@ This is a major release.  Although every attempt has been made to be backwards c
 
 
 
+
 
 
diff --git a/VenafiPS/VenafiPS.psd1 b/VenafiPS/VenafiPS.psd1
index d1472853..022faa07 100644
--- a/VenafiPS/VenafiPS.psd1
+++ b/VenafiPS/VenafiPS.psd1
@@ -3,7 +3,7 @@
 #
 # Generated by: Greg Brownstein
 #
-# Generated on: 07/08/2024
+# Generated on: 08/08/2024
 #
 
 @{
@@ -12,7 +12,7 @@
 RootModule = 'VenafiPS.psm1'
 
 # Version number of this module.
-ModuleVersion = '6.4.0'
+ModuleVersion = '6.4.1'
 
 # Supported PSEditions
 # CompatiblePSEditions = @()
diff --git a/docs/changelog.md b/docs/changelog.md
index b3b5890f..1c680969 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,3 +1,7 @@
+## 6.4.1
+- Fix `Import-VdcCertificate -Data` failure due to being converted to an array.  [#290](https://github.com/Venafi/VenafiPS/issues/290)
+
+
 ## 6.4.0
 - Add `Export-VdcVaultObject` to retrieve historical certificates.  This function supports certificates, keys, and p12.  [#280](https://github.com/Venafi/VenafiPS/issues/280)
 - Add support in `New-VcConnector` for manifests from the simulator and 'full' ones which already have deployment details
@@ -708,5 +712,6 @@ This is a major release.  Although every attempt has been made to be backwards c
 
 
 
+
 
 
diff --git a/docs/functions/Import-VdcCertificate.md b/docs/functions/Import-VdcCertificate.md
index 8df2a7a9..d605616d 100644
--- a/docs/functions/Import-VdcCertificate.md
+++ b/docs/functions/Import-VdcCertificate.md
@@ -7,28 +7,28 @@ Import one or more certificates
 
 ### ByFile (Default)
 ```
-Import-VdcCertificate -PolicyPath <String> -Path <String[]> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
+Import-VdcCertificate -PolicyPath <String> -Path <String> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
  [-PrivateKeyPassword <PSObject>] [-Reconcile] [-ThrottleLimit <Int32>] [-PassThru] [-VenafiSession <PSObject>]
  [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### ByFileWithPrivateKey
 ```
-Import-VdcCertificate -PolicyPath <String> -Path <String[]> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
+Import-VdcCertificate -PolicyPath <String> -Path <String> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
  -PrivateKey <String> -PrivateKeyPassword <PSObject> [-Reconcile] [-ThrottleLimit <Int32>] [-PassThru]
  [-VenafiSession <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### ByDataWithPrivateKey
 ```
-Import-VdcCertificate -PolicyPath <String> -Data <String[]> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
+Import-VdcCertificate -PolicyPath <String> -Data <String> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
  -PrivateKey <String> -PrivateKeyPassword <PSObject> [-Reconcile] [-ThrottleLimit <Int32>] [-PassThru]
  [-VenafiSession <PSObject>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### ByData
 ```
-Import-VdcCertificate -PolicyPath <String> -Data <String[]> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
+Import-VdcCertificate -PolicyPath <String> -Data <String> [-Name <String>] [-EnrollmentAttribute <Hashtable>]
  [-PrivateKeyPassword <PSObject>] [-Reconcile] [-ThrottleLimit <Int32>] [-PassThru] [-VenafiSession <PSObject>]
  [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
@@ -42,21 +42,25 @@ PowerShell v5 will execute sequentially and v7 will run in parallel.
 ### EXAMPLE 1
 ```
 Import-VdcCertificate -PolicyPath \ved\policy\mycerts -Path c:\www.VenafiPS.com.cer
-Import a certificate
 ```
 
+Import a certificate
+
 ### EXAMPLE 2
 ```
 gci c:\certs | Import-VdcCertificate -PolicyPath \ved\policy\mycerts
-Import multiple certificates
 ```
 
+Import multiple certificates. 
+On PS v7+, the certificates will be imported in parallel.
+
 ### EXAMPLE 3
 ```
-Import-VdcCertificate -PolicyPath mycerts -Path (gci c:\certs).FullName
-Import multiple certificates in parallel on PS v6+.  \ved\policy will be appended to the policy path.
+Import-VdcCertificate -PolicyPath mycerts -Data $certData
 ```
 
+Import a certificate from data instead of a path
+
 ## PARAMETERS
 
 ### -PolicyPath
@@ -80,7 +84,7 @@ Path to a certificate file.
 Provide either this or -Data.
 
 ```yaml
-Type: String[]
+Type: String
 Parameter Sets: ByFile, ByFileWithPrivateKey
 Aliases: FullName
 
@@ -96,7 +100,7 @@ Contents of a certificate to import.
 Provide either this or -Path.
 
 ```yaml
-Type: String[]
+Type: String
 Parameter Sets: ByDataWithPrivateKey, ByData
 Aliases: