diff --git a/.changes/next-release/api-change-backupstorage-22564.json b/.changes/next-release/api-change-backupstorage-22564.json
new file mode 100644
index 000000000000..a2d96dbfca35
--- /dev/null
+++ b/.changes/next-release/api-change-backupstorage-22564.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``backupstorage``",
+  "description": "This is the first public release of AWS Backup Storage. We are exposing some previously-internal APIs for use by external services. These APIs are not meant to be used directly by customers."
+}
diff --git a/.changes/next-release/api-change-glue-87322.json b/.changes/next-release/api-change-glue-87322.json
new file mode 100644
index 000000000000..ec21d87e267c
--- /dev/null
+++ b/.changes/next-release/api-change-glue-87322.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``glue``",
+  "description": "Add support for Python 3.9 AWS Glue Python Shell jobs"
+}
diff --git a/.changes/next-release/api-change-privatenetworks-58466.json b/.changes/next-release/api-change-privatenetworks-58466.json
new file mode 100644
index 000000000000..14a3a78eb3e3
--- /dev/null
+++ b/.changes/next-release/api-change-privatenetworks-58466.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``privatenetworks``",
+  "description": "This is the initial SDK release for AWS Private 5G. AWS Private 5G is a managed service that makes it easy to deploy, operate, and scale your own private mobile network at your on-premises location."
+}