diff --git a/.changes/next-release/api-change-bedrockagentruntime-85894.json b/.changes/next-release/api-change-bedrockagentruntime-85894.json
new file mode 100644
index 0000000000..e83a2c5c0a
--- /dev/null
+++ b/.changes/next-release/api-change-bedrockagentruntime-85894.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``bedrock-agent-runtime``",
+  "description": "[``botocore``] This release adds support to customize prompts sent through the RetrieveAndGenerate API in Agents for Amazon Bedrock."
+}
diff --git a/.changes/next-release/api-change-ce-36538.json b/.changes/next-release/api-change-ce-36538.json
new file mode 100644
index 0000000000..3b02231706
--- /dev/null
+++ b/.changes/next-release/api-change-ce-36538.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ce``",
+  "description": "[``botocore``] Adds support for backfill of cost allocation tags, with new StartCostAllocationTagBackfill and ListCostAllocationTagBackfillHistory API."
+}
diff --git a/.changes/next-release/api-change-ec2-14329.json b/.changes/next-release/api-change-ec2-14329.json
new file mode 100644
index 0000000000..cfb4f98eb1
--- /dev/null
+++ b/.changes/next-release/api-change-ec2-14329.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ec2``",
+  "description": "[``botocore``] Documentation updates for Elastic Compute Cloud (EC2)."
+}
diff --git a/.changes/next-release/api-change-ecs-25010.json b/.changes/next-release/api-change-ecs-25010.json
new file mode 100644
index 0000000000..124b7a2919
--- /dev/null
+++ b/.changes/next-release/api-change-ecs-25010.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``ecs``",
+  "description": "[``botocore``] This is a documentation update for Amazon ECS."
+}
diff --git a/.changes/next-release/api-change-finspace-49933.json b/.changes/next-release/api-change-finspace-49933.json
new file mode 100644
index 0000000000..0f05d21bc7
--- /dev/null
+++ b/.changes/next-release/api-change-finspace-49933.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``finspace``",
+  "description": "[``botocore``] Add new operation delete-kx-cluster-node and add status parameter to list-kx-cluster-node operation."
+}