diff --git a/libs/langchain_v1/langchain/messages/__init__.py b/libs/langchain_v1/langchain/messages/__init__.py
index 52f346629bd..1aecc4a3307 100644
--- a/libs/langchain_v1/langchain/messages/__init__.py
+++ b/libs/langchain_v1/langchain/messages/__init__.py
@@ -3,15 +3,27 @@
 from langchain_core.messages import (
     AIMessage,
     AIMessageChunk,
+    AnyMessage,
     HumanMessage,
+    InvalidToolCall,
+    MessageLikeRepresentation,
     SystemMessage,
+    ToolCall,
+    ToolCallChunk,
     ToolMessage,
+    trim_messages,
 )
 
 __all__ = [
     "AIMessage",
     "AIMessageChunk",
+    "AnyMessage",
     "HumanMessage",
+    "InvalidToolCall",
+    "MessageLikeRepresentation",
     "SystemMessage",
+    "ToolCall",
+    "ToolCallChunk",
     "ToolMessage",
+    "trim_messages",
 ]