Release 2.32.20. Updated CHANGELOG.md, README.md and all pom.xml.

Author: AWS

.changes/2.32.20.json

@@ -0,0 +1,72 @@
+{
+    "version": "2.32.20",
+    "date": "2025-08-11",
+    "entries": [
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Add allowDuplicateKeys to ImmutableMap Builder"
+        },
+        {
+            "type": "feature",
+            "category": "AWSDeadlineCloud",
+            "contributor": "",
+            "description": "Adds support for Wait and Save feature in service-managed fleets"
+        },
+        {
+            "type": "feature",
+            "category": "AWS Lambda",
+            "contributor": "",
+            "description": "Doc-only update for Lambda that updates the maximum payload size for response streaming invocations to 200 MB."
+        },
+        {
+            "type": "feature",
+            "category": "AWS Single Sign-On Admin",
+            "contributor": "",
+            "description": "Added support for managing user background session for applications"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Bedrock",
+            "contributor": "",
+            "description": "This release includes model updates and enhanced SDK documentation for union fields in automated reasoning policy components. Added docs cover policy definitions, mutations (add/update for rules/types/variables), build assets, workflow sources, test results, and tag exception handling."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Cognito Identity Provider",
+            "contributor": "",
+            "description": "Remove SigV4 auth requirement for GetTokensFromRefreshToken"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Connect Service",
+            "contributor": "",
+            "description": "Updating SearchUserHierarchyGroups API"
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Elastic Compute Cloud",
+            "contributor": "",
+            "description": "This release adds AvailabilityZoneId support for CreateVolume, DescribeVolume, LaunchTemplates, RunInstances, DescribeInstances, CreateDefaultSubnet, SpotInstances, and CreateDefaultSubnet APIs."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon Elastic VMware Service",
+            "contributor": "",
+            "description": "Update for general availability of Amazon Elastic VMware Service (EVS)."
+        },
+        {
+            "type": "feature",
+            "category": "Amazon QuickSight",
+            "contributor": "",
+            "description": "Add RowAxisDisplayOptions and ColumnAxisDisplayOptions to HeatMapConfiguration, add Actions to PluginVisual, increase limit for CalculatedFields list"
+        },
+        {
+            "type": "feature",
+            "category": "AWS SDK for Java v2",
+            "contributor": "",
+            "description": "Updated endpoint and partition metadata."
+        }
+    ]
+}