diff --git a/windows/access-protection/change-history-for-access-protection.md b/windows/access-protection/change-history-for-access-protection.md
index 84f9f86663..98eb8cc435 100644
--- a/windows/access-protection/change-history-for-access-protection.md
+++ b/windows/access-protection/change-history-for-access-protection.md
@@ -11,6 +11,11 @@ author: brianlic-msft
 # Change history for access protection
 This topic lists new and updated topics in the [Access protection](index.md) documentation.
 
+## August 2017
+|New or changed topic |Description |
+|---------------------|------------|
+|[Microsoft accounts](access-control/microsoft-accounts.md) |Revised to cover new Group Policy setting in Windows 10, version 1703, named **Block all consumer Microsoft account user authentication**.|
+
 ## March 2017
 |New or changed topic |Description |
 |---------------------|------------|
diff --git a/windows/device-security/change-history-for-device-security.md b/windows/device-security/change-history-for-device-security.md
index 6030e8a054..cb46edf710 100644
--- a/windows/device-security/change-history-for-device-security.md
+++ b/windows/device-security/change-history-for-device-security.md
@@ -14,14 +14,14 @@ This topic lists new and updated topics in the [Device security](index.md) docum
 ## August 2017
 |New or changed topic |Description |
 |---------------------|------------|
- | [BitLocker: Management recommendations for enterprises](bitlocker/bitlocker-management-for-enterprises.md) | New BitLocker security topic. |
-
+| [BitLocker: Management recommendations for enterprises](bitlocker/bitlocker-management-for-enterprises.md) | New BitLocker security topic. |
+| [Accounts: Block Microsoft accounts](security-policy-settings/accounts-block-microsoft-accounts.md) | Revised description |
 
 
 ## July 2017
 |New or changed topic |Description |
 |---------------------|------------|
- | [How Windows 10 uses the Trusted Platform Module](tpm/how-windows-uses-the-tpm.md) | New TPM security topic. |
+| [How Windows 10 uses the Trusted Platform Module](tpm/how-windows-uses-the-tpm.md) | New TPM security topic. |
 
 
 ## May 2017