diff --git a/algosdk/atomic_transaction_composer.py b/algosdk/atomic_transaction_composer.py
index 0545437e..9a3937cb 100644
--- a/algosdk/atomic_transaction_composer.py
+++ b/algosdk/atomic_transaction_composer.py
@@ -256,7 +256,6 @@ def __init__(
         decode_error: Optional[Exception],
         tx_info: dict,
         method: abi.Method,
-        missing_signature: bool,
     ) -> None:
         self.tx_id = tx_id
         self.raw_value = raw_value
@@ -264,7 +263,6 @@ def __init__(
         self.decode_error = decode_error
         self.tx_info = tx_info
         self.method = method
-        self.missing_signature = missing_signature
 
 
 class SimulateEvalOverrides:
@@ -299,7 +297,6 @@ class SimulateAtomicTransactionResponse:
     def __init__(
         self,
         version: int,
-        would_succeed: bool,
         failure_message: str,
         failed_at: Optional[List[int]],
         simulate_response: Dict[str, Any],
@@ -308,7 +305,6 @@ def __init__(
         eval_overrides: Optional[SimulateEvalOverrides] = None,
     ) -> None:
         self.version = version
-        self.would_succeed = would_succeed
         self.failure_message = failure_message
         self.failed_at = failed_at
         self.simulate_response = simulate_response
@@ -788,13 +784,11 @@ def __report_simulation_response(self, simulation_result: Dict[str, Any]):
                     decode_error=result.decode_error,
                     tx_info=result.tx_info,
                     method=result.method,
-                    missing_signature=sim_txn.get("missing-signature", False),
                 )
             )
 
         return SimulateAtomicTransactionResponse(
             version=simulation_result.get("version", 0),
-            would_succeed=simulation_result.get("would-succeed", False),
             failure_message=txn_group.get("failure-message", ""),
             failed_at=txn_group.get("failed-at"),
             simulate_response=simulation_result,
diff --git a/algosdk/v2client/models/simulate_request.py b/algosdk/v2client/models/simulate_request.py
index 9f9649c5..c83bf781 100644
--- a/algosdk/v2client/models/simulate_request.py
+++ b/algosdk/v2client/models/simulate_request.py
@@ -34,5 +34,5 @@ def dictify(self) -> Dict[str, Any]:
             "txn-groups": [
                 txn_group.dictify() for txn_group in self.txn_groups
             ],
-            "lift-log-limits": self.lift_log_limits,
+            "allow-more-logging": self.lift_log_limits,
         }
diff --git a/tests/steps/other_v2_steps.py b/tests/steps/other_v2_steps.py
index 13b17655..cab8a6e8 100644
--- a/tests/steps/other_v2_steps.py
+++ b/tests/steps/other_v2_steps.py
@@ -1442,9 +1442,12 @@ def simulate_transaction(context):
 @then("the simulation should succeed without any failure message")
 def simulate_transaction_succeed(context):
     if hasattr(context, "simulate_response"):
-        assert context.simulate_response["would-succeed"] is True
+        assert len(context.simulate_response["failure-message"]) == 0
     else:
-        assert context.atomic_transaction_composer_return.would_succeed is True
+        assert (
+            len(context.atomic_transaction_composer_return.failure_message)
+            == 0
+        )
 
 
 @then("I simulate the current transaction group with the composer")
@@ -1470,7 +1473,6 @@ def simulate_atc_failure(context, group, path, message):
             ]
         ]
     )
-    assert resp.would_succeed is False
     assert fail_path == path
     assert message in resp.failure_message
 
@@ -1524,10 +1526,8 @@ def check_missing_signatures(context, group, path):
     group_idx: int = int(group)
     tx_idxs: list[int] = [int(pe) for pe in path.split(",")]
 
-    assert resp["would-succeed"] is False
-
     for tx_idx in tx_idxs:
         missing_sig = resp["txn-groups"][group_idx]["txn-results"][tx_idx][
-            "missing-signature"
+            "failure-message"
         ]
         assert missing_sig is True