Update Key Vault CHANGELOGs (Azure#26874)

Author: heaths

sdk/keyvault/Azure.Security.KeyVault.Administration/CHANGELOG.md

@@ -1,15 +1,11 @@
 # Release History
 
-## 4.1.0-beta.3 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
-
-### Bugs Fixed
+## 4.1.0-beta.3 (2022-02-08)
 
 ### Other Changes
 
+- Updated documentation.
+
 ## 4.1.0-beta.2 (2021-10-14)
 
 ### Features Added

sdk/keyvault/Azure.Security.KeyVault.Keys/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 4.3.0-beta.7 (Unreleased)
+## 4.3.0-beta.7 (2022-02-08)
 
 ### Features Added
 
@@ -11,8 +11,6 @@
 - `KeyRotationPolicy.ExpiresIn` was changed from a `TimeSpan?` to a `string` to properly round trip. It must be an ISO 8601 duration like "P30D" for 30 days.
 - `KeyRotationLifetimeAction.TimeAfterCreate` and `TimeBeforeExpiry` were changed from a `TimeSpan?` to a `string` to properly round trip. It must be an ISO 8601 duration like "P30D" for 30 days.
 
-### Bugs Fixed
-
 ### Other Changes
 
 - `KeyProperties.Version` is no longer required when calling `KeyClient.UpdateKeyProperties` or `UpdateKeyPropertiesAsync`.