Microsoft Defender for Endpoint
Endpoint protectionMicrosoft Defender Endpoint Releases
In brief
The release page now lists Android version 1.0.9330.0101, released September 30, 2026, with performance improvements and general bug fixes.
What Defender admins need to know
Administrators can use the entry to track the Android release version and timing. No action is stated.
Summaries are generated from the documentation change itself.
Documentation change
View on Microsoft LearnThe comparison below shows only the changed extract. Use the full-page view for complete context.
| OS | Build | Month released | Details | Learn more |
|---|---|---|---|---|
| Windows Antivirus | Platform 4.18.26080.4 / Engine 1.1.26080.3 | August 2026 | - Platform: 4.18.26080.4- Engine: 1.1.26080.3- Security intelligence: 1.159.11.0 | Release details and updates |
| Android | 1.0.9330.0101 | Sep 2026 | - Build: 1.0.9330.0101- Release: Sep 30, 2026 | Release details and updates |
| iOS | 1.1.81160103 | Sep 2026 | - Build: 1.1.81160103- Release: Sep 24, 2026 | Release details and updates |
| Linux | 101.26081.0010 | September 2026 | - Release version: 30.126081.0010.0- Engine version: 1.1.26090.3000- Signature version: 1.459.287.0 | Release details and updates |
| iOS | 1.1.81140101 | Sep 2026 | - Build: 1.1.81140101- Release: Sep 15, 2026 | Release details and updates |
See the full list of Android UX improvements.
Android | Sep 2026 | Platform: 1.0.9330.0101
Release details
| Platform version | Release Date |
|---|---|
| 1.0.9330.0101 | Sep 30, 2026 |
Enhancements and features
| Feature Area | Update Summary |
|---|---|
| General | Performance improvements and general bug fixes. |
Android | Sep 2026 | Platform: 1.0.9309.0102
Release details
@@ -60,6 +60,7 @@ This table includes supported releases for all supported platforms in the past s | OS | Build | Month released | Details | Learn more |
| --- | --- | --- | --- | --- |
| Windows Antivirus | Platform 4.18.26080.4 / Engine 1.1.26080.3 | August 2026 | - Platform: 4.18.26080.4- Engine: 1.1.26080.3- Security intelligence: 1.159.11.0 | Release details and updates |
+| Android | 1.0.9330.0101 | Sep 2026 | - Build: 1.0.9330.0101- Release: Sep 30, 2026 | Release details and updates |
| iOS | 1.1.81160103 | Sep 2026 | - Build: 1.1.81160103- Release: Sep 24, 2026 | Release details and updates |
| Linux | 101.26081.0010 | September 2026 | - Release version: 30.126081.0010.0- Engine version: 1.1.26090.3000- Signature version: 1.459.287.0 | Release details and updates |
| iOS | 1.1.81140101 | Sep 2026 | - Build: 1.1.81140101- Release: Sep 15, 2026 | Release details and updates |
@@ -916,6 +917,20 @@ Fixed in platform version 101.26052.0011 and later. FIPS-enabled RHEL 8/9 device
See the full list of [Android UX improvements](android-new-ux).
+### Android | Sep 2026 | Platform: 1.0.9330.0101
+
+#### Release details
+
+| Platform version | Release Date |
+| --- | --- |
+| 1.0.9330.0101 | Sep 30, 2026 |
+
+#### Enhancements and features
+
+| Feature Area | Update Summary |
+| --- | --- |
+| General | Performance improvements and general bug fixes. |
+
### Android | Sep 2026 | Platform: 1.0.9309.0102
#### Release details