deepset-ai/haystack
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Releases307
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Last Release
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Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
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| Version | Date | Stability Stability is determined by the version string and my be inaccurate. | |
|---|---|---|---|
| v2.6.1 | Stable | ||
| v2.6.1-rc1 | RC | ||
| v2.6.0 | Stable | ||
| v2.6.0-rc3 | RC | ||
| v2.6.0-rc2 | RC | ||
| v2.7.0-rc0 | RC | ||
| v2.6.0-rc1 | RC | ||
| v2.5.1 | Stable | ||
| v2.5.1-rc2 | RC | ||
| v2.5.1-rc1 | RC | ||
| v2.5.0 | Stable | ||
| v2.5.0-rc3 | RC | ||
| v2.6.0-rc0 | RC | ||
| v2.5.0-rc2 | RC | ||
| v2.5.0-rc1 | RC | ||
| v1.26.3 | Stable | ||
| v2.4.0 | Stable | ||
| v2.4.0-rc1 | RC | ||
| v2.5.0-rc0 | RC | ||
| v2.3.1 | Stable | ||
| v2.3.1-rc1 | RC | ||
| v2.3.0 | Stable | ||
| v2.3.0-rc2 | RC | ||
| v2.4.0-rc0 | RC | ||
| v2.3.0-rc1 | RC |