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[GH-ISSUE #459] [langchain]: langchain.middleware does not appear to exist in langchain 1.0.0a4 #68

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opened 2026-02-17 17:19:06 -05:00 by yindo · 0 comments
yindo commented 2026-02-17 17:19:06 -05:00
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Originally created by @aronweiler on GitHub (Sep 10, 2025).
Original GitHub issue: https://github.com/langchain-ai/docs/issues/459

Type of issue

issue / bug

Language

Python

Description

After reading the blog post on the new middleware, then going to https://docs.langchain.com/oss/python/langchain/middleware, and installing the alpha to check it out- I'm either doing something terribly wrong, or the langchain.middleware in the documentation does not exist in langchain 1.0.0a4 on PyPi.

Originally created by @aronweiler on GitHub (Sep 10, 2025). Original GitHub issue: https://github.com/langchain-ai/docs/issues/459 ### Type of issue issue / bug ### Language Python ### Description After reading the blog post on the new middleware, then going to https://docs.langchain.com/oss/python/langchain/middleware, and installing the alpha to check it out- I'm either doing something terribly wrong, or the `langchain.middleware` in the documentation does not exist in `langchain 1.0.0a4` on PyPi.
yindo added the langchain label 2026-02-17 17:19:06 -05:00
yindo closed this issue 2026-02-17 17:19:06 -05:00
yindo changed title from [langchain]: langchain.middleware does not appear to exist in langchain 1.0.0a4 to [GH-ISSUE #459] [langchain]: langchain.middleware does not appear to exist in langchain 1.0.0a4 2026-06-05 17:24:54 -04:00
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Reference: langchain-ai/docs#68
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