diff --git a/windows/security/threat-protection/TOC.md b/windows/security/threat-protection/TOC.md
index de8090f455..3b1c804e62 100644
--- a/windows/security/threat-protection/TOC.md
+++ b/windows/security/threat-protection/TOC.md
@@ -526,6 +526,7 @@
 
 ##### [Microsoft Defender for Endpoint APIs Schema]()
 ###### [Supported Microsoft Defender for Endpoint APIs](microsoft-defender-atp/exposed-apis-list.md)
+###### [Release Notes](microsoft-defender-atp/api-release-notes.md)
 ###### [Common REST API error codes](microsoft-defender-atp/common-errors.md)
 ###### [Advanced Hunting](microsoft-defender-atp/run-advanced-query-api.md)
 
diff --git a/windows/security/threat-protection/microsoft-defender-atp/api-release-notes.md b/windows/security/threat-protection/microsoft-defender-atp/api-release-notes.md
new file mode 100644
index 0000000000..4a650a2e4d
--- /dev/null
+++ b/windows/security/threat-protection/microsoft-defender-atp/api-release-notes.md
@@ -0,0 +1,35 @@
+---
+title: API release notes
+description: Release notes for anything that is new in the API.
+keywords: apis, mdatp api, updates, notes, release
+search.product: eADQiWindows 10XVcnh
+ms.prod: m365-security
+ms.mktglfcycl: deploy
+ms.sitesec: library
+ms.pagetype: security
+ms.author: macapara
+author: mjcaparas
+ms.localizationpriority: medium
+manager: dansimp
+audience: ITPro
+ms.collection: M365-security-compliance
+ms.topic: article
+ms.technology: mde
+---
+
+# Release Notes
+
+## 2.2.4
+
+- test 1 
+
+## 2.2.3
+
+- test2
+- test3
+
+## 2.1.58
+
+- fix: test4
+- fix: test5
+- add: test6