langflow Releases

A major release featuring a comprehensive overhaul of Memory Bases, Knowledge Bases consolidation, i18n support, and deployment improvements.

Jun 9, 2026

This update addresses streaming issues in Agent LLMs, fixes errors in the Docling remote component, and resolves CI/CD pipeline versioning and dependency resolution problems.

Jun 2, 2026

This release focuses on bug fixes for Agent LLM streaming, Docling remote components, and synchronization between nightly build versions.

Jun 2, 2026

This release updates Docker base images to Trixie, improves model handling for tool calling in agents, and refactors the monolithic Settings architecture.

May 29, 2026

This release focuses on infrastructure updates, including Docker base image upgrades to Debian Trixie, and bug fixes for model handling in agents. It also introduces a refactoring of the Settings component and improvements to the CI/CD pipeline for nightly builds.

May 29, 2026

This release introduces a DB migration validation workflow and updates dependencies to newer versions (langchain-mongodb, langchain-qdrant) while removing the diskcache dependency.

May 26, 2026

A critical security release that addresses SSRF vulnerabilities, CVEs from security scans, and updates dependencies, while also adding Python 3.14 support.

May 15, 2026

This update adds telemetry capabilities to deployment APIs and fixes security vulnerabilities related to file extraction in the BaseFileComponent.

May 1, 2026

This release enhances configuration loading, adds security hardening (IDOR, XSS, Auth), and improves Google Gemini integration with tool calling support.

Apr 24, 2026

A major release introducing Watsonx Orchestrate integration, a new MCP server, Flow Version Control, the Langflow SDK, and Python 3.14 support, alongside extensive security fixes.

Apr 14, 2026

This release adds Windows Playwright testing to nightly builds and updates documentation for Docling dependencies.

Apr 7, 2026

This release adds Windows Playwright testing to nightly builds and updates documentation for Docling dependencies.

Mar 26, 2026

This release focuses on improving the testing infrastructure and documentation for the Langflow desktop application and general project settings. It introduces Windows Playwright tests for nightly builds and updates various documentation references.

Mar 26, 2026

This release addresses critical Postgres JSON column errors, fixes timezone handling for flow versions, and ensures proper refresh of Groq models. It also includes documentation updates and improvements to CI workflows.

Mar 20, 2026

A maintenance release addressing critical bug fixes related to PostgreSQL database interactions, specifically JSON column handling and timezone management. It also includes fixes for Groq model refreshing and configuration variable preferences.

Mar 20, 2026

Focuses on bug fixes for Windows compatibility, including ChromaDB file locks, image preview paths, and AstraDB icon sizing. Also fixes API key preservation during flow exports.

Mar 13, 2026

A major release introducing OpenSearch multimodal embeddings, vLLMs support, and a unified Model Providers configuration. It adds asymmetric JWT authentication, Storybook setup, and significant enhancements to Knowledge Base ingestion.

Mar 5, 2026

Minor patch release focused on bug fixes and maintenance tasks. Addresses cross-platform path parsing issues and removes shell access from -ep images for security hardening.

Jan 23, 2026

Minor patch release addressing cross-platform path parsing and public image access issues. A focused bug fix release.

Jan 7, 2026

A minor maintenance release that fixes the database location path usage and bumps versions for langflow, langflow-base, and lfx.

Dec 19, 2025