diff --git a/.changes/next-release/api-change-cloudtrail-59052.json b/.changes/next-release/api-change-cloudtrail-59052.json
new file mode 100644
index 000000000000..8858f12e138d
--- /dev/null
+++ b/.changes/next-release/api-change-cloudtrail-59052.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``cloudtrail``",
+  "description": "Doc-only update for CloudTrail network activity events release (in preview)"
+}
diff --git a/.changes/next-release/api-change-ec2-26435.json b/.changes/next-release/api-change-ec2-26435.json
new file mode 100644
index 000000000000..05c988a5863d
--- /dev/null
+++ b/.changes/next-release/api-change-ec2-26435.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ec2``",
+  "description": "Updates to documentation for the transit gateway security group referencing feature."
+}
diff --git a/.changes/next-release/api-change-fsx-75531.json b/.changes/next-release/api-change-fsx-75531.json
new file mode 100644
index 000000000000..8b5854791ff0
--- /dev/null
+++ b/.changes/next-release/api-change-fsx-75531.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``fsx``",
+  "description": "Doc-only update to address Lustre S3 hard-coded names."
+}