diff --git a/.changes/next-release/api-change-cognitoidp-25329.json b/.changes/next-release/api-change-cognitoidp-25329.json
new file mode 100644
index 0000000000..805d8c3605
--- /dev/null
+++ b/.changes/next-release/api-change-cognitoidp-25329.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``cognito-idp``",
+  "description": "[``botocore``] Added email MFA option to user pools with advanced security features."
+}
diff --git a/.changes/next-release/api-change-elbv2-25968.json b/.changes/next-release/api-change-elbv2-25968.json
new file mode 100644
index 0000000000..0a66696388
--- /dev/null
+++ b/.changes/next-release/api-change-elbv2-25968.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``elbv2``",
+  "description": "[``botocore``] Correct incorrectly mapped error in ELBv2 waiters"
+}
diff --git a/.changes/next-release/api-change-emr-55062.json b/.changes/next-release/api-change-emr-55062.json
new file mode 100644
index 0000000000..ee8ef33af2
--- /dev/null
+++ b/.changes/next-release/api-change-emr-55062.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``emr``",
+  "description": "[``botocore``] Update APIs to allow modification of ODCR options, allocation strategy, and InstanceTypeConfigs on running InstanceFleet clusters."
+}
diff --git a/.changes/next-release/api-change-glue-43054.json b/.changes/next-release/api-change-glue-43054.json
new file mode 100644
index 0000000000..48ad8cede0
--- /dev/null
+++ b/.changes/next-release/api-change-glue-43054.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``glue``",
+  "description": "[``botocore``] AWS Glue is introducing two new optimizers for Apache Iceberg tables: snapshot retention and orphan file deletion. Customers can enable these optimizers and customize their configurations to perform daily maintenance tasks on their Iceberg tables based on their specific requirements."
+}
diff --git a/.changes/next-release/api-change-mediaconvert-48295.json b/.changes/next-release/api-change-mediaconvert-48295.json
new file mode 100644
index 0000000000..3319d6b78c
--- /dev/null
+++ b/.changes/next-release/api-change-mediaconvert-48295.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``mediaconvert``",
+  "description": "[``botocore``] This release includes support for dynamic video overlay workflows, including picture-in-picture and squeezeback"
+}
diff --git a/.changes/next-release/api-change-rds-71369.json b/.changes/next-release/api-change-rds-71369.json
new file mode 100644
index 0000000000..c1372fa6c3
--- /dev/null
+++ b/.changes/next-release/api-change-rds-71369.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``rds``",
+  "description": "[``botocore``] This release adds support for the os-upgrade pending maintenance action for Amazon Aurora DB clusters."
+}
diff --git a/.changes/next-release/api-change-storagegateway-74256.json b/.changes/next-release/api-change-storagegateway-74256.json
new file mode 100644
index 0000000000..4276dd3247
--- /dev/null
+++ b/.changes/next-release/api-change-storagegateway-74256.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``storagegateway``",
+  "description": "[``botocore``] The S3 File Gateway now supports DSSE-KMS encryption. A new parameter EncryptionType is added to these APIs: CreateSmbFileShare, CreateNfsFileShare, UpdateSmbFileShare, UpdateNfsFileShare, DescribeSmbFileShares, DescribeNfsFileShares. Also, in favor of EncryptionType, KmsEncrypted is deprecated."
+}
diff --git a/.changes/next-release/api-change-synthetics-71480.json b/.changes/next-release/api-change-synthetics-71480.json
new file mode 100644
index 0000000000..f8b4b7dade
--- /dev/null
+++ b/.changes/next-release/api-change-synthetics-71480.json
@@ -0,0 +1,5 @@
+{
+  "type": "api-change",
+  "category": "``synthetics``",
+  "description": "[``botocore``] This release introduces two features. The first is tag replication, which allows for the propagation of canary tags onto Synthetics related resources, such as Lambda functions. The second is a limit increase in canary name length, which has now been increased from 21 to 255 characters."
+}