diff --git a/CHANGELOG.md b/CHANGELOG.md
index 009945c..d96a918 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.2.1 /2025-05-12
+
+## What's Changed
+* Remove testing print calls. by @thewhaleking in https://github.com/opentensor/async-substrate-interface/pull/117
+* Fix name shadowing by @thewhaleking in https://github.com/opentensor/async-substrate-interface/pull/118
+
+**Full Changelog**: https://github.com/opentensor/async-substrate-interface/compare/v1.2.0...v1.2.1
+
 ## 1.2.0 /2025-05-07
 
 ## What's Changed
diff --git a/async_substrate_interface/types.py b/async_substrate_interface/types.py
index 5a83895..e29e30c 100644
--- a/async_substrate_interface/types.py
+++ b/async_substrate_interface/types.py
@@ -649,18 +649,18 @@ def _load_registry_type_map(self, registry):
         # Pass 2: Resolve remaining types
         pending_ids = set(type_by_id.keys()) - set(type_id_to_name.keys())
 
-        def resolve_type_definition(type_id):
-            type_entry = type_by_id[type_id]
-            type_def = type_entry["type"]["def"]
-            type_path = type_entry["type"].get("path", [])
-            type_params = type_entry["type"].get("params", [])
+        def resolve_type_definition(type_id_):
+            type_entry_ = type_by_id[type_id_]
+            type_def_ = type_entry_["type"]["def"]
+            type_path_ = type_entry_["type"].get("path", [])
+            type_params = type_entry_["type"].get("params", [])
 
-            if type_id in type_id_to_name:
-                return type_id_to_name[type_id]
+            if type_id_ in type_id_to_name:
+                return type_id_to_name[type_id_]
 
             # Resolve complex types with paths (including generics like Option etc)
-            if type_path:
-                type_name = type_path[-1]
+            if type_path_:
+                type_name_ = type_path_[-1]
                 if type_params:
                     inner_names = []
                     for param in type_params:
@@ -668,48 +668,48 @@ def resolve_type_definition(type_id):
                         if dep_id not in type_id_to_name:
                             return None
                         inner_names.append(type_id_to_name[dep_id])
-                    return f"{type_name}<{', '.join(inner_names)}>"
-                if "variant" in type_def:
+                    return f"{type_name_}<{', '.join(inner_names)}>"
+                if "variant" in type_def_:
                     return None
-                return type_name
+                return type_name_
 
-            elif "sequence" in type_def:
-                sequence_type_id = type_def["sequence"]["type"]
+            elif "sequence" in type_def_:
+                sequence_type_id = type_def_["sequence"]["type"]
                 inner_type = type_id_to_name.get(sequence_type_id)
                 if inner_type:
-                    type_name = f"Vec<{inner_type}>"
-                    return type_name
+                    type_name_ = f"Vec<{inner_type}>"
+                    return type_name_
 
-            elif "array" in type_def:
-                array_type_id = type_def["array"]["type"]
+            elif "array" in type_def_:
+                array_type_id = type_def_["array"]["type"]
                 inner_type = type_id_to_name.get(array_type_id)
-                maybe_len = type_def["array"].get("len")
+                maybe_len = type_def_["array"].get("len")
                 if inner_type:
                     if maybe_len:
-                        type_name = f"[{inner_type}; {maybe_len}]"
+                        type_name_ = f"[{inner_type}; {maybe_len}]"
                     else:
-                        type_name = f"[{inner_type}]"
-                return type_name
+                        type_name_ = f"[{inner_type}]"
+                    return type_name_
 
-            elif "compact" in type_def:
-                compact_type_id = type_def["compact"]["type"]
+            elif "compact" in type_def_:
+                compact_type_id = type_def_["compact"]["type"]
                 inner_type = type_id_to_name.get(compact_type_id)
                 if inner_type:
-                    type_name = f"Compact<{inner_type}>"
-                    return type_name
+                    type_name_ = f"Compact<{inner_type}>"
+                    return type_name_
 
-            elif "tuple" in type_def:
-                tuple_type_ids = type_def["tuple"]
+            elif "tuple" in type_def_:
+                tuple_type_ids = type_def_["tuple"]
                 type_names = []
                 for inner_type_id in tuple_type_ids:
                     if inner_type_id not in type_id_to_name:
                         return None
                     type_names.append(type_id_to_name[inner_type_id])
-                type_name = ", ".join(type_names)
-                type_name = f"({type_name})"
-                return type_name
+                type_name_ = ", ".join(type_names)
+                type_name_ = f"({type_name_})"
+                return type_name_
 
-            elif "variant" in type_def:
+            elif "variant" in type_def_:
                 return None
 
             return None
diff --git a/pyproject.toml b/pyproject.toml
index cdfa7e0..769da94 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "async-substrate-interface"
-version = "1.2.0"
+version = "1.2.1"
 description = "Asyncio library for interacting with substrate. Mostly API-compatible with py-substrate-interface"
 readme = "README.md"
 license = { file = "LICENSE" }
diff --git a/tests/test_substrate_addons.py b/tests/test_substrate_addons.py
index 686a028..c2e6854 100644
--- a/tests/test_substrate_addons.py
+++ b/tests/test_substrate_addons.py
@@ -29,7 +29,6 @@ def single_local_chain():
     try:
         yield process
     finally:
-        print("TRIGGERED KILL")
         subprocess.run(["docker", "kill", process.name])
         process.process.kill()
 
@@ -54,7 +53,6 @@ def test_retry_sync_substrate_max_retries(docker_containers):
         docker_containers[0].uri, fallback_chains=[docker_containers[1].uri]
     ) as substrate:
         for i in range(5):
-            print("EYE EQUALS", i)
             assert substrate.get_chain_head().startswith("0x")
             if i == 2:
                 subprocess.run(["docker", "pause", docker_containers[0].name])