Release 2.31.55. Updated CHANGELOG.md, README.md and all pom.xml.

Author: AWS

.changes/2.31.55.json

@@ -0,0 +1,78 @@
+{
+    "version": "2.31.55",
+    "date": "2025-06-02",
+    "entries": [
+        {
+            "type": "feature",
+            "category": "AWS Backup",
+            "contributor": "",
+            "description": "You can now subscribe to Amazon SNS notifications and Amazon EventBridge events for backup indexing. You can now receive notifications when a backup index is created, deleted, or fails to create, enhancing your ability to monitor and track your backup operations."
+        },
+        {
+            "type": "feature",
+            "category": "AWS Compute Optimizer",
+            "contributor": "",
+            "description": "This release enables AWS Compute Optimizer to analyze Amazon Aurora database clusters and generate Aurora I/O-Optimized recommendations."
+        },
+        {
+            "type": "feature",
+            "category": "AWS EntityResolution",
+            "contributor": "",
+            "description": "Add support for generating match IDs in near real-time."
+        },
+        {
+            "type": "feature",
+            "category": "AWS Parallel Computing Service",
+            "contributor": "",
+            "description": "Introduces SUSPENDING and SUSPENDED states for clusters, compute node groups, and queues."
+        },
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Improve the endpoint rules performance by directly passing the needed params instead of using a POJO to keep track of them."
+        },
+        {
+            "type": "feature",
+            "category": "Agents for Amazon Bedrock",
+            "contributor": "",
+            "description": "This release adds the Agent Lifecycle Paused State feature to Amazon Bedrock agents. By using an agent's alias, you can temporarily suspend agent operations during maintenance, updates, or other situations."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Athena",
+            "contributor": "",
+            "description": "Add support for the managed query result in the workgroup APIs. The managed query result configuration enables users to store query results to Athena owned storage."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon EC2 Container Service",
+            "contributor": "",
+            "description": "Updates Amazon ECS documentation to include note for upcoming default log driver mode change."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Elastic Kubernetes Service",
+            "contributor": "",
+            "description": "Add support for filtering ListInsights API calls on MISCONFIGURATION insight category"
+        },
+        {
+            "type": "feature",
+            "category": "Cost Optimization Hub",
+            "contributor": "",
+            "description": "Support recommendations for Aurora instance and Aurora cluster storage."
+        },
+        {
+            "type": "feature",
+            "category": "Synthetics",
+            "contributor": "",
+            "description": "Support for Java runtime handler pattern."
+        },
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Updated endpoint and partition metadata."
+        }
+    ]
+}