Skip to content

haystack

LLM Frameworks

An open-source Python framework for building production-ready Retrieval-Augmented Generation (RAG) and autonomous agent applications.

MDX Latest v3.0.0 · 6d ago Security brief →

Features

  • Modular pipeline design for RAG systems
  • Supports semantic search, question answering, and multimodal applications
  • Agent workflows with control over retrieval, routing, memory, and generation

Recent releases

View all 17 releases →
Review required
v3.0.0 Breaking risk
Breaking upgrade Auth Dependencies

Routine maintenance and dependency updates.

Review required
v2.31.0 Breaking risk
Breaking upgrade

Breaking changes — review before upgrading.

No immediate action
v2.30.2 Bug fix

Fixes premature Agent exit

Config change
v2.30.1 New feature
Auth

Secret support for AzureOpenAI parameters

Review required
v2.30.0 Breaking risk
Breaking upgrade

PythonCodeSplitter + string ChatGenerators + async retrievers

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

About

Stars
25,940
Forks
2,933
Languages
MDX Python HTML

Install & Platforms

Install via
pip

Community & Support

Beta — feedback welcome: [email protected]