diff --git a/sync-service/3.11/support/index.md b/sync-service/3.11/support/index.md
index 3f4b25ca5a..19af82f5d8 100644
--- a/sync-service/3.11/support/index.md
+++ b/sync-service/3.11/support/index.md
@@ -2,11 +2,14 @@
title: Supported platforms
---
-The following are the supported platforms for Alfresco Sync Service 3.11:
+The following are the supported platforms for Alfresco Sync Service 3.11.x:
| Version | Notes |
| ------- | ----- |
-| Alfresco Content Services 7.4 | Optionally with Alfresco Governance Services 7.4.
Additional compatibility testing was done with ACS 7.1, 7.2, 7.3, and 7.4 with Sync Service 3.11.1. |
+| Alfresco Content Services 7.4 | Optionally with Alfresco Governance Services 7.4.
Additional compatibility testing with ACS 7.4 and Sync Service 3.11.3. |
+| Alfresco Content Services 7.3 | Additional compatibility testing with ACS 7.3 and Sync Service 3.11.3. |
+| Alfresco Content Services 7.2 | Additional compatibility testing with ACS 7.2 and Sync Service 3.11.3. |
+| Alfresco Content Services 7.1 | Additional compatibility testing with ACS 7.1 and Sync Service 3.11.1. |
| Identity Service 1.8 or later | Required for SAML authentication |
| Alfresco Desktop Sync for Windows 1.15 or later | |
| Alfresco Desktop Sync for Mac 1.15 or later | |