1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/chunks/reducer.ts b/src/core/chunks/reducer.ts
index 4eb08c1..0af2ddd 100644
--- a/src/core/chunks/reducer.ts
+++ b/src/core/chunks/reducer.ts
@@ -408,6 +408,9 @@ function reduceEvent(state: TranscriptState, event: AgentEvent): TranscriptState
       // (already true from `turn-start`) is left untouched.
       return { ...state, providerRetry: event };
     }
+
+    default:
+      return state; // Forward-compatible with additive wire events.
   }
 }