diff --git a/.changes/next-release/api-change-ce-67786.json b/.changes/next-release/api-change-ce-67786.json
new file mode 100644
index 000000000000..a5a6506947a4
--- /dev/null
+++ b/.changes/next-release/api-change-ce-67786.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ce``",
+  "description": "This release extends the GetReservationPurchaseRecommendation API to support recommendations for Amazon DynamoDB reservations."
+}
diff --git a/.changes/next-release/api-change-ds-76598.json b/.changes/next-release/api-change-ds-76598.json
new file mode 100644
index 000000000000..a2f53e5c7c59
--- /dev/null
+++ b/.changes/next-release/api-change-ds-76598.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ds``",
+  "description": "Added new APIs for enabling, disabling, and describing access to the AWS Directory Service Data API"
+}
diff --git a/.changes/next-release/api-change-dsdata-55607.json b/.changes/next-release/api-change-dsdata-55607.json
new file mode 100644
index 000000000000..b671e11cace8
--- /dev/null
+++ b/.changes/next-release/api-change-dsdata-55607.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ds-data``",
+  "description": "Added new AWS Directory Service Data API, enabling you to manage data stored in AWS Directory Service directories. This includes APIs for creating, reading, updating, and deleting directory users, groups, and group memberships."
+}
diff --git a/.changes/next-release/api-change-guardduty-82417.json b/.changes/next-release/api-change-guardduty-82417.json
new file mode 100644
index 000000000000..b0a790abbdd5
--- /dev/null
+++ b/.changes/next-release/api-change-guardduty-82417.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``guardduty``",
+  "description": "Add `launchType` and `sourceIPs` fields to GuardDuty findings."
+}
diff --git a/.changes/next-release/api-change-mailmanager-28166.json b/.changes/next-release/api-change-mailmanager-28166.json
new file mode 100644
index 000000000000..20c9d5da87a3
--- /dev/null
+++ b/.changes/next-release/api-change-mailmanager-28166.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``mailmanager``",
+  "description": "Introduce a new RuleSet condition evaluation, where customers can set up a StringExpression with a MimeHeader condition. This condition will perform the necessary validation based on the X-header provided by customers."
+}
diff --git a/.changes/next-release/api-change-rds-12526.json b/.changes/next-release/api-change-rds-12526.json
new file mode 100644
index 000000000000..b5a57ebc3ee3
--- /dev/null
+++ b/.changes/next-release/api-change-rds-12526.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``rds``",
+  "description": "Updates Amazon RDS documentation with information upgrading snapshots with unsupported engine versions for RDS for MySQL and RDS for PostgreSQL."
+}
diff --git a/.changes/next-release/api-change-s3-83195.json b/.changes/next-release/api-change-s3-83195.json
new file mode 100644
index 000000000000..fba51af24481
--- /dev/null
+++ b/.changes/next-release/api-change-s3-83195.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``s3``",
+  "description": "Added SSE-KMS support for directory buckets."
+}