diff --git a/conformance-tests/src/main/java/plugin/PluginTerminalPayloads.java b/conformance-tests/src/main/java/plugin/PluginTerminalPayloads.java
new file mode 100644
index 000000000..b9ce9b1f3
--- /dev/null
+++ b/conformance-tests/src/main/java/plugin/PluginTerminalPayloads.java
@@ -0,0 +1,74 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+package plugin;
+
+import software.amazon.lambda.durable.DurableConfig;
+import software.amazon.lambda.durable.DurableContext;
+import software.amazon.lambda.durable.DurableHandler;
+import software.amazon.lambda.durable.config.StepConfig;
+import software.amazon.lambda.durable.plugin.DurableExecutionPlugin;
+import software.amazon.lambda.durable.plugin.InvocationInfo;
+import software.amazon.lambda.durable.plugin.OperationEndInfo;
+import software.amazon.lambda.durable.retry.RetryStrategies;
+
+/**
+ * 10-14: Operation-end info carries the checkpointed result on success and the error on failure.
+ *
+ * <p>Step A returns the constant "task-a" and succeeds; step B always throws "boom" with no retries, so the execution
+ * fails. The plugin, filtering to step-type operations, logs operation-end with the operation's status, its
+ * checkpointed serialized result, and its error message.
+ *
+ * <p>SDK CAPABILITY GAP (Java): {@link OperationEndInfo} exposes no serialized-result field — its record is {@code (id,
+ * name, type, subType, parentId, startTimestamp, endTimestamp, status, attempt, isReplay, error)}. The result of a
+ * successful operation is therefore not available to the hook, so this handler honestly logs {@code result: NONE} for
+ * step A. The requirement expects {@code result: "task-a"}; that assertion will fail, which is the correct signal that
+ * the Java plugin API does not surface operation results at the operation-end boundary. The error path (step B,
+ * {@code error: boom}) is fully supported via {@link OperationEndInfo#error()}.
+ */
+@SuppressWarnings("deprecation")
+public class PluginTerminalPayloads extends DurableHandler<Object, String> {
+
+    @Override
+    protected DurableConfig createConfiguration() {
+        return DurableConfig.builder().withPlugins(new PayloadPlugin()).build();
+    }
+
+    @Override
+    public String handleRequest(Object input, DurableContext context) {
+        context.step("step-a", String.class, stepCtx -> "task-a");
+        return context.step(
+                "step-b",
+                String.class,
+                stepCtx -> {
+                    throw new RuntimeException("boom");
+                },
+                StepConfig.builder()
+                        .retryStrategy(RetryStrategies.Presets.NO_RETRY)
+                        .build());
+    }
+
+    private static final class PayloadPlugin implements DurableExecutionPlugin {
+        private volatile String executionArn;
+
+        @Override
+        public void onInvocationStart(InvocationInfo info) {
+            this.executionArn = info.durableExecutionArn();
+        }
+
+        @Override
+        public void onOperationEnd(OperationEndInfo info) {
+            if (!PluginSupport.isStep(info.type())) {
+                return;
+            }
+            // OperationEndInfo has no serialized-result accessor in the Java SDK; honestly report NONE.
+            String result = "NONE";
+            String error = info.error() != null && info.error().getMessage() != null
+                    ? info.error().getMessage()
+                    : "NONE";
+            System.out.println(String.format(
+                    "{\"plugin\": \"CONFPLUGIN\", \"hook\": \"operation-end\", \"op\": \"%s\", \"status\": \"%s\", "
+                            + "\"result\": \"%s\", \"error\": \"%s\"%s}",
+                    info.id(), info.status(), result, error, PluginSupport.arnField(executionArn)));
+        }
+    }
+}
diff --git a/conformance-tests/template_plugin.yaml b/conformance-tests/template_plugin.yaml
index ecc8cac17..a2d689b00 100644
--- a/conformance-tests/template_plugin.yaml
+++ b/conformance-tests/template_plugin.yaml
@@ -304,3 +304,19 @@ Resources:
       DurableConfig:
         RetentionPeriodInDays: 7
         ExecutionTimeout: 300
+
+  PluginTerminalPayloads:
+    Type: AWS::Serverless::Function
+    TestingMetadata:
+      TestDescription: ["10-14"]
+    Properties:
+      CodeUri: .
+      Handler: plugin.PluginTerminalPayloads
+      Description: Operation-end info carries the checkpointed result on success and the error on failure
+      Role:
+        Fn::GetAtt:
+        - DurableFunctionRole
+        - Arn
+      DurableConfig:
+        RetentionPeriodInDays: 7
+        ExecutionTimeout: 300