Release 2.31.0. Updated CHANGELOG.md, README.md and all pom.xml.

Author: AWS

.changes/2.31.0.json

@@ -0,0 +1,78 @@
+{
+    "version": "2.31.0",
+    "date": "2025-03-13",
+    "entries": [
+        {
+            "type": "bugfix",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Updated the SDK to handle error thrown from consumer subscribed to paginator publisher, which caused the request to hang for pagination operations"
+        },
+        {
+            "type": "feature",
+            "category": "AWS Amplify",
+            "contributor": "",
+            "description": "Introduced support for Skew Protection. Added enableSkewProtection field to createBranch and updateBranch API."
+        },
+        {
+            "type": "feature",
+            "category": "AWS Certificate Manager Private Certificate Authority",
+            "contributor": "",
+            "description": "Private Certificate Authority service now supports P521 and RSA3072 key algorithms."
+        },
+        {
+            "type": "feature",
+            "category": "AWS CodeBuild",
+            "contributor": "",
+            "description": "AWS CodeBuild now supports webhook filtering by organization name"
+        },
+        {
+            "type": "feature",
+            "category": "AWS Elemental MediaPackage v2",
+            "contributor": "",
+            "description": "This release adds the ResetChannelState and ResetOriginEndpointState operation to reset MediaPackage V2 channel and origin endpoint. This release also adds a new field, UrlEncodeChildManifest, for HLS/LL-HLS to allow URL-encoding child manifest query string based on the requirements of AWS SigV4."
+        },
+        {
+            "type": "feature",
+            "category": "AWS S3 Control",
+            "contributor": "",
+            "description": "Updating GetDataAccess response for S3 Access Grants to include the matched Grantee for the requested prefix"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon CloudWatch Logs",
+            "contributor": "",
+            "description": "Updated CreateLogAnomalyDetector to accept only kms key arn"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon DataZone",
+            "contributor": "",
+            "description": "This release adds support to update projects and environments"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon DynamoDB",
+            "contributor": "",
+            "description": "Generate account endpoints for DynamoDB requests using ARN-sourced account ID when available"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Elastic Compute Cloud",
+            "contributor": "",
+            "description": "This release changes the CreateLaunchTemplate, CreateLaunchTemplateVersion, ModifyLaunchTemplate CLI and SDKs such that if you do not specify a client token, a randomly generated token is used for the request to ensure idempotency."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Interactive Video Service RealTime",
+            "contributor": "",
+            "description": "IVS Real-Time now offers customers the ability to adjust the participant & composition recording segment duration"
+        },
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Updated endpoint and partition metadata."
+        }
+    ]
+}