Release 2.31.15. Updated CHANGELOG.md, README.md and all pom.xml.

Author: AWS

.changes/2.31.15.json

@@ -0,0 +1,60 @@
+{
+    "version": "2.31.15",
+    "date": "2025-04-03",
+    "entries": [
+        {
+            "type": "feature",
+            "category": "Agents for Amazon Bedrock",
+            "contributor": "",
+            "description": "Added optional \"customMetadataField\" for Amazon Aurora knowledge bases, allowing single-column metadata. Also added optional \"textIndexName\" for MongoDB Atlas knowledge bases, enabling hybrid search support."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Chime SDK Voice",
+            "contributor": "",
+            "description": "Added FOC date as an attribute of PhoneNumberOrder, added AccessDeniedException as a possible return type of ValidateE911Address"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon OpenSearch Service",
+            "contributor": "",
+            "description": "Improve descriptions for various API commands and data types."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Route 53",
+            "contributor": "",
+            "description": "Added us-gov-east-1 and us-gov-west-1 as valid Latency Based Routing regions for change-resource-record-sets."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon SageMaker Service",
+            "contributor": "",
+            "description": "Adds support for i3en, m7i, r7i instance types for SageMaker Hyperpod"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Simple Email Service",
+            "contributor": "",
+            "description": "This release enables customers to provide attachments in the SESv2 SendEmail and SendBulkEmail APIs."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Transcribe Service",
+            "contributor": "",
+            "description": "This Feature Adds Support for the \"zh-HK\" Locale for Batch Operations"
+        },
+        {
+            "type": "feature",
+            "category": "MailManager",
+            "contributor": "",
+            "description": "Add support for Dual_Stack and PrivateLink types of IngressPoint. For configuration requests, SES Mail Manager will now accept both IPv4/IPv6 dual-stack endpoints and AWS PrivateLink VPC endpoints for email receiving."
+        },
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Updated endpoint and partition metadata."
+        }
+    ]
+}