Add Fleet Server 9.3.3 release notes (elastic#6750) (elastic#6762)

mergify[bot] · elastic-vault-github-plugin-prod[bot] · ebeahan · web-flow · commit 87c8de8562d7 · 2026-04-07T08:12:19.000-05:00
* add the 9.3.3 Fleet Server release notes * fix PR entries --------- (cherry picked from commit 895343b) Co-authored-by: elastic-vault-github-plugin-prod[bot] <150874479+elastic-vault-github-plugin-prod[bot]@users.noreply.github.com> Co-authored-by: ebeahan <7226265+ebeahan@users.noreply.github.com> Co-authored-by: ebeahan <eric.beahan@elastic.co>
diff --git a/changelog/9.3.3.yaml b/changelog/9.3.3.yaml
@@ -0,0 +1,15 @@
+version: 9.3.3
+entries:
+    - kind: enhancement
+      summary: "Add the `/v1/opamp` endpoint to allow OpAMP clients to connect to Fleet Server."
+      description: ""
+      component: fleet-server
+      pr:
+        - https://github.com/elastic/fleet-server/pull/6737
+      issue: []
+      impact: ""
+      action: ""
+      timestamp: 1774388797
+      file:
+        name: 1774388797-opamp-ff-default-enabled.yaml
+        checksum: 31288270c3119fd0e84aed39061353fdae6dbd8d
diff --git a/docs/release-notes/_snippets/9.3.3/breaking-changes.md b/docs/release-notes/_snippets/9.3.3/breaking-changes.md
@@ -0,0 +1,3 @@
+## 9.3.3 [fleet-server-9.3.3-breaking-changes]
+
+_No breaking changes._
diff --git a/docs/release-notes/_snippets/9.3.3/deprecations.md b/docs/release-notes/_snippets/9.3.3/deprecations.md
@@ -0,0 +1,3 @@
+## 9.3.3 [fleet-server-9.3.3-deprecations]
+
+_No deprecations._
diff --git a/docs/release-notes/_snippets/9.3.3/index.md b/docs/release-notes/_snippets/9.3.3/index.md
@@ -0,0 +1,11 @@
+## 9.3.3 [fleet-server-release-notes-9.3.3]
+
+
+
+### Features and enhancements [fleet-server-9.3.3-features-enhancements]
+
+
+* Add the `/v1/opamp` endpoint to allow OpAMP clients to connect to Fleet Server. [#6737](https://github.com/elastic/fleet-server/pull/6737) 
+
+
+
diff --git a/docs/release-notes/_snippets/breaking-changes/9.3.md b/docs/release-notes/_snippets/breaking-changes/9.3.md
@@ -1,3 +1,6 @@
+:::{include} /release-notes/_snippets/9.3.3/breaking-changes.md
+:::
+
 :::{include} /release-notes/_snippets/9.3.2/breaking-changes.md
 :::
 
diff --git a/docs/release-notes/_snippets/deprecations/9.3.md b/docs/release-notes/_snippets/deprecations/9.3.md
@@ -1,3 +1,6 @@
+:::{include} /release-notes/_snippets/9.3.3/deprecations.md
+:::
+
 :::{include} /release-notes/_snippets/9.3.2/deprecations.md
 :::
 
diff --git a/docs/release-notes/_snippets/index/9.3.md b/docs/release-notes/_snippets/index/9.3.md
@@ -1,3 +1,6 @@
+:::{include} /release-notes/_snippets/9.3.3/index.md
+:::
+
 :::{include} /release-notes/_snippets/9.3.2/index.md
 :::
 

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+## 9.3.3 [fleet-server-9.3.3-breaking-changes]`
	`2`	`+`
	`3`	`+_No breaking changes._`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+## 9.3.3 [fleet-server-9.3.3-deprecations]`
	`2`	`+`
	`3`	`+_No deprecations._`
-Original file line number
+Diff line change
@@ @@ -1,3 +1,6 @@ @@
 +:::{include} /release-notes/_snippets/9.3.3/breaking-changes.md
 +:::
++
 :::{include} /release-notes/_snippets/9.3.2/breaking-changes.md
 :::