LangGraph Redis Checkpoint

langgraph-checkpoint-redis is a Python library providing Redis implementations for LangGraph's checkpoint savers and stores, enabling persistence for AI agent workflows. It supports both full history (`RedisSaver`) and memory-optimized shallow (`ShallowRedisSaver`) saving, as well as optional vector search capabilities via `RedisStore`. The current version is 0.4.0, with frequent patch releases addressing bug fixes and minor features.