Has there been any interest or momentum on providing Valkey vector store support for LangChain in Python? Valkey is a high-performance open source alternative to Redis, backing ElastiCache, suitable for KV caching. Normally the Redis client / adapter would work with a Valkey backend but there are …

Woops, I should have clarified for Python as opposed to JS.

Makes sense - maybe you could raise a PR then? :slight_smile:

Here we are: Introduce Valkey Vector Store for LangChain AWS

Valkey Vector Store Support?

pawel-twardziak February 17, 2026, 6:57pm 2

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