diff --git a/pyproject.toml b/pyproject.toml
index 3430ccae..90f89275 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
   # SymbolTable.expr_host_rules, and `let` on StepTemplate/StepScript. 0.11.0 has
   # only StepTemplate.let, StepScript.let and SymbolTable.expr_types, so this
   # package fails at import against it.
-  "openjd-model >= 0.11.1,< 0.12",
+  "openjd-model >= 0.11.2,< 0.12",
   "pywin32 >= 307; platform_system == 'Windows'",
   "psutil >= 5.9,< 7.3; platform_system == 'Windows'",
 ]
diff --git a/src/openjd/sessions/_v1/_session.py b/src/openjd/sessions/_v1/_session.py
index fb1aa563..db9fbe01 100644
--- a/src/openjd/sessions/_v1/_session.py
+++ b/src/openjd/sessions/_v1/_session.py
@@ -299,6 +299,7 @@ def run_task(
         os_env_vars: Optional[dict[str, str]] = None,
         log_task_banner: bool = True,
         resolved_symtab: Optional[SerializedSymbolTable] = None,
+        step_name: Optional[str] = None,
     ) -> None:
         # ``resolved_symtab`` is the step-scope symbol table generated
         # by ``create_job`` (available as ``Step.resolved_symtab``).
@@ -310,6 +311,9 @@ def run_task(
         # bindings and no expression interpolation that depends on
         # step-scope state.
         #
+        # ``step_name`` is surfaced as ``WrappedStep.Name`` to a wrapping
+        # environment's ``onWrapTaskRun`` hook (RFC 0008).
+        #
         # ``log_task_banner`` is accepted for API compatibility but
         # currently has no effect — the Rust runner always emits the
         # task banner. TODO: plumb through if/when the Rust API
@@ -319,6 +323,7 @@ def run_task(
             task_parameter_values=task_parameter_values,
             resolved_symtab=resolved_symtab,
             os_env_vars=os_env_vars,
+            step_name=step_name,
         )
         self._fire_initial_running_callback()
         self._poll_for_completion()
diff --git a/test/openjd/sessions_v1/test_wrap_task_run.py b/test/openjd/sessions_v1/test_wrap_task_run.py
new file mode 100644
index 00000000..d39dd7ad
--- /dev/null
+++ b/test/openjd/sessions_v1/test_wrap_task_run.py
@@ -0,0 +1,107 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+"""Tests that the _v1 Session.run_task accepts and forwards step_name
+to the Rust binding without error (RFC 0008).
+
+The full wrap-action integration (``{{WrappedStep.Name}}`` resolution inside an
+``onWrapTaskRun`` hook) is validated by the worker-agent's differential runtime
+test. This test verifies the _v1 Python wrapper plumbs the kwarg through.
+"""
+
+from __future__ import annotations
+
+import time
+import uuid
+from pathlib import Path
+
+import pytest
+
+from openjd.model._v1 import create_job, decode_job_template
+from openjd.sessions._v1 import Session, SessionState, ActionState
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+_SIMPLE_TEMPLATE = {
+    "specificationVersion": "jobtemplate-2023-09",
+    "name": "StepNameTest",
+    "steps": [
+        {
+            "name": "MyStep",
+            "script": {
+                "actions": {
+                    "onRun": {"command": "echo", "args": ["hello-from-task"]},
+                }
+            },
+        }
+    ],
+}
+
+
+def _run_until_ready(session: Session, timeout_s: float = 10.0) -> None:
+    deadline = time.time() + timeout_s
+    while session.state == SessionState.RUNNING and time.time() < deadline:
+        time.sleep(0.05)
+
+
+# ---------------------------------------------------------------------------
+# Tests
+# ---------------------------------------------------------------------------
+
+
+class TestV1RunTaskStepName:
+    """Verify that _v1 Session.run_task forwards step_name to the Rust binding."""
+
+    def test_run_task_accepts_step_name(
+        self, tmp_path: Path, caplog: pytest.LogCaptureFixture
+    ) -> None:
+        """run_task(step_name=...) succeeds and the task completes normally."""
+        job_template = decode_job_template(template=_SIMPLE_TEMPLATE)
+        job = create_job(job_template=job_template, job_parameter_values={})
+        step = job.steps[0]
+
+        with Session(
+            session_id=uuid.uuid4().hex,
+            job_parameter_values={},
+            session_root_directory=tmp_path,
+        ) as session:
+            session.run_task(
+                step_script=step.script,
+                task_parameter_values={},
+                resolved_symtab=step.resolved_symtab,
+                step_name="MyStep",
+            )
+            _run_until_ready(session)
+
+            assert session.state == SessionState.READY
+            assert session.action_status is not None
+            assert session.action_status.state == ActionState.SUCCESS
+            assert session.action_status.exit_code == 0
+
+        messages = "\n".join(caplog.messages)
+        assert "hello-from-task" in messages
+
+    def test_run_task_step_name_none_also_works(self, tmp_path: Path) -> None:
+        """step_name=None (the default) still works."""
+        job_template = decode_job_template(template=_SIMPLE_TEMPLATE)
+        job = create_job(job_template=job_template, job_parameter_values={})
+        step = job.steps[0]
+
+        with Session(
+            session_id=uuid.uuid4().hex,
+            job_parameter_values={},
+            session_root_directory=tmp_path,
+        ) as session:
+            session.run_task(
+                step_script=step.script,
+                task_parameter_values={},
+                resolved_symtab=step.resolved_symtab,
+                # step_name defaults to None
+            )
+            _run_until_ready(session)
+
+            assert session.state == SessionState.READY
+            assert session.action_status is not None
+            assert session.action_status.state == ActionState.SUCCESS
+            assert session.action_status.exit_code == 0