Update README.md (#771)

langchain-ai · Sep 16, 2024 · f3b9c43 · f3b9c43
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@@ -472,7 +472,9 @@ gcloud run deploy [your-service-name] --source . --port 8001 --allow-unauthentic
 
 ## Pydantic
 
-LangServe provides support for Pydantic 2 with some limitations.
+LangServe>=0.3 fully supports Pydantic 2.
+
+If you're using an earlier version of LangServe (<= 0.2), then please note that support for Pydantic 2 has the following limitations:
 
 1. OpenAPI docs will not be generated for invoke/batch/stream/stream_log when using
    Pydantic V2. Fast API does not support [mixing pydantic v1 and v2 namespaces]. To fix this, use `pip install pydantic==1.10.17`.