diff --git a/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md b/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
index f1e784ee1e..034f75b1b7 100644
--- a/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
+++ b/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus.md
@@ -13,7 +13,7 @@ ms.author: deniseb
 ms.custom: nextgen
 ms.reviewer: pahuijbr
 manager: dansimp
-ms.date: 03/05/2021
+ms.date: 03/09/2021
 ms.technology: mde
 ---
 
@@ -390,7 +390,7 @@ The below table provides the Microsoft Defender Antivirus platform and engine ve
 
 |Windows 10 release  |Platform version  |Engine version |Support phase |
 |:---|:---|:---|:---|
-|2004  (20H1) |4.18.2004.6 |1.1.17000.2 | Technical upgrade support (only) |
+|2004  (20H1/20H2) |4.18.1909.6 |1.1.17000.2 | Technical upgrade support (only) |
 |1909  (19H2) |4.18.1902.5 |1.1.16700.3 | Technical upgrade support (only) |
 |1903  (19H1) |4.18.1902.5 |1.1.15600.4 | Technical upgrade support (only) |
 |1809  (RS5) |4.18.1807.18075 |1.1.15000.2 | Technical upgrade support (only) |
diff --git a/windows/security/threat-protection/microsoft-defender-atp/ios-whatsnew.md b/windows/security/threat-protection/microsoft-defender-atp/ios-whatsnew.md
new file mode 100644
index 0000000000..b8d75b40e7
--- /dev/null
+++ b/windows/security/threat-protection/microsoft-defender-atp/ios-whatsnew.md
@@ -0,0 +1,36 @@
+---
+title: What's new in Microsoft Defender for Endpoint for iOS
+description: Learn about the major changes for previous versions of Microsoft Defender for Endpoint for iOS.
+keywords: microsoft, defender, atp, mac, installation, macos, whatsnew
+search.product: eADQiWindows 10XVcnh
+search.appverid: met150
+ms.prod: m365-security
+ms.mktglfcycl: security
+ms.sitesec: library
+ms.pagetype: security
+ms.author: sunasing
+author: sunasing
+ms.localizationpriority: medium
+manager: sunasing
+audience: ITPro
+ms.collection: 
+  - m365-security-compliance
+  - m365initiative-defender-endpoint
+ms.topic: conceptual
+ms.technology: mde
+---
+
+# What's new in Microsoft Defender for Endpoint for iOS
+
+[!INCLUDE [Microsoft 365 Defender rebranding](../../includes/microsoft-defender.md)]
+
+**Applies to:**
+- [Microsoft Defender for Endpoint](https://go.microsoft.com/fwlink/p/?linkid=2146631)
+- [Microsoft 365 Defender](https://go.microsoft.com/fwlink/?linkid=2118804)
+
+Want to experience Microsoft Defender for Endpoint? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-exposedapis-abovefoldlink)
+
+## 1.1.15010101
+
+- With this version, we are announcing support for iPadOS/iPad devices.
+- Bug fixes.