1.8.0.rc2

What's Changed

✨ New Features

• feat: add smart column ordering and clean output toggle to Split Text component by @viktoravelino in #11626

🐛 Bug Fixes

• fix(test): Skip Tavily API key fill when global variable is loaded by @Cristhianzl in #11733

Full Changelog: 1.8.0.rc1...1.8.0.rc2

1.8.0.rc1

What's Changed

✨ New Features

• feat: create guardrails component by @Empreiteiro in #11451
• feat(auth): Pluggable AuthService with abstract base class by @ogabrielluiz in #10702
• feat: update opensearch component with raw search component by @edwinjosechittilappilly in #11491

🐛 Bug Fixes

• fix: Filter out MCP and models_and_agents categories and MCPTools component from sidebar by @olayinkaadelakun in #11513
• fix: Fix flaky Market Research test timeout on CI by @Cristhianzl in #11665
• fix: handle missing capabilities in Ollama API response by @RamGopalSrikar in #11603

📝 Documentation Updates

• docs: draft hide internal endpoints in spec by @mendonk in #11469

Others

• ci: make docs deployment manual-only by @ogabrielluiz in #11602

Full Changelog: 1.8.0.rc0...1.8.0.rc1

1.8.0.rc0

What's Changed

✨ New Features

• feat: add utility to insert code field into build config dictionary by @ogabrielluiz in #8933
• feat: Add dark mode support to JigsawStackIcon by @Cristhianzl in #9013
• feat: add node alignment helper lines with toggle control in flow editor by @Cristhianzl in #8279
• feat(database): add noop mode with config flag and update related tests by @ogabrielluiz in #9054
• feat: Move to Biome for linting and formatting by @mfortman11 in #8997
• ref: refactor MCP-related functionality centralizing common utilities by @edwinjosechittilappilly in #9059
• feat: add module and code hash to component's metadata by @ogabrielluiz in #8737
• feat: added code coverage reporting by @epinzur in #9081
• feat: Add CustomMarkdownField wrapper component by @Cristhianzl in #9042
• feat: Add dual output support to Agent component with structured JSON parsing by @rodrigosnader in #8836
• feat: adds authentication to mcp server under feature flag by @lucaseduoli in #9095
• ref: make superuser creation more multi-user friendly by @jordanrfrazier in #9019
• feat: Add smoke tests workflow for PR validation by @Yukiyukiyeah in #9125
• feat: Add template tests by @Yukiyukiyeah in #9083
• feat: Add .env file support to Windows build scripts by @Cristhianzl in #9214
• feat: add InputFile customization by @Cristhianzl in #9233
• feat: generate custom coverage config to omit legacy and external compoents by @epinzur in #9221
• feat: added install matrix before release by @epinzur in #9205
• feat: Add Gemini 2.5 and 2.0 model metadata by @Cristhianzl in #9277
• feat: Add GPT-5 series models to OpenAI metadata by @edwinjosechittilappilly in #9336
• feat: Add support for Ingestion and Retrieval of Knowledge Bases by @erichare in #9088
• feat(utils): add code hash generation and module name in Custom Components by @ogabrielluiz in #9107
• feat: update Composio components by @abhishekpatil4 in #8868
• feat: Add exception telemetry by @Yukiyukiyeah in #9194
• feat: for postgresql DatabaseService create engine set default utc timezone by @jeevic in #8112
• feat: Move Vector Stores to Bundle by @erichare in #9475
• feat: Make knowledge bases user-stored and support global vars by @erichare in #9458
• feat: Add support for advanced parsing with docling in the File Component by @erichare in #9398
• feat: Added Traceloop SDK for collecting traces and metrics from Langflow by @2getsandesh in #9317
• feat: migrate from loguru to structlog by @ogabrielluiz in #9321
• feat: adds api key functionality onto mcp composer by @lucaseduoli in #9498
• feat: enhance structured output handling with new input fields by @edwinjosechittilappilly in #9483
• feat: encrypt oauth auth settings at rest by @jordanrfrazier in #9490
• feat: Canvas toolbar update and enhancement by @deon-sanchez in #9239
• feat: add static dependency analysis module and update metadata handling by @ogabrielluiz in #9192
• feat: add new segmented sidebar by @mfortman11 in #9355
• feat: enable real-time refresh for Base URL input in ChatOllamaComponent by @philnash in #9346
• feat: OpenAI compatibility by @phact in #9069
• feat: Add not contains filter operator in DataFrame Operations Component by @Cristhianzl in #9415
• feat: Add webhook user authentication under WEBHOOK_AUTH_ENABLE variable by @Cristhianzl in #9139
• feat: Move comprehensive coverage check workflow before approved by @Yukiyukiyeah in #9482
• feat: introduce lfx package by @ogabrielluiz in #9133
• feat: Add frontend build cleaning and CLI run options by @Cristhianzl in #9706
• feat: Use LLM components in Docling by @dolfim-ibm in #9770
• feat: Implement LLM Conditional Router Component by @Empreiteiro in #9694
• feat: Enhance Data Operations Component with JSON features by @Empreiteiro in #9688
• feat: updated component with new Auth mode support. by @Uday-sidagana in #9756
• feat: add dependencies, improves error handling in global scope and adds tests by @ogabrielluiz in #9865
• feat: add composio components by @Uday-sidagana in #9560
• feat: implement JSON and CSV auto-parsing in TypeConverter by @italojohnny in #9716
• feat: Add stopNodeId tracking for improved validation and edge control by @Cristhianzl in #9867
• feat: Global variable passthrough in MCP Projects SSE by @edwinjosechittilappilly in #9890
• feat: Enhance OpenSearch component with additional input fields and improved document handling by @ogabrielluiz in #9704
• feat: release 1.6.0 follow ups by @jordanrfrazier in #9923
• feat(logging): add logger module for backwards compatibility by @ogabrielluiz in #9929
• feat: Add Mock Data Generator Component by @Empreiteiro in #9846
• feat: Add cache toggle to MCPToolsComponent and tests by @edwinjosechittilappilly in #9931
• feat: Add async metadata extraction and refactor content type handling by @ogabrielluiz in #9781
• feat: Add optional context parameter to /run endpoint by @ogabrielluiz in #9783
• feat: Keyboard shortcut Command+J for exporting flow by @deon-sanchez in #9954
• feat(telemetry): add client_type field and remove desktop from payloads by @ogabrielluiz in #8812
• feat: implement global variables on table input by @lucaseduoli in #9902
• feat: Changing location, name and functions of SaveToFileComponent. by @Empreiteiro in #9868
• feat: Improve sender name resolution with ChatOutput utility by @Cristhianzl in #10021
• feat: Add container detection utilities for localhost URL transformation by @mfortman11 in #10044
• feat: auto add MCP projects servers with auth API key mode by @edwinjosechittilappilly in #9891
• feat: Add DataFrame to Toolset component and improve Mock Data naming by @rodrigosnader in #9962
• feat: Consolidate Web Search, News Search, and RSS Reader into unified component by @rodrigosnader in #9975
• feat(anthropic): add model metadata for Claude Opus 4.1 by @philnash in #9347
• feat: Add Converse component and improve output extraction by @Cristhianzl in #9901
• feat: add container address check to ollama by @mfortman11 in #10051
• feat: Add withCounts option to MCP server queries by @edwinjosechittilappilly in #10092
• feat: Add Openrag feature flag changing starter project name by @mfortman11 in #10068
• feat: adds streamable http instead of sse on mcp client by @lucaseduoli in #10157
• feat: add customization layer for duplicate file functionality (#9953) by @jordanrfrazier in #10127
• feat: Knowledge Ingestion template behind a feature flag by @jordanrfrazier in #10125
• feat: add new Locust load testing with user behavior simulations and error handling improvements by ...

1.7.3

What's Changed

🐛 Bug Fixes

• fix: Enhance cross-platform path parsing and public image access by @Cristhianzl in #11156

🛠 Maintenance Tasks

• build: remove shell access from -ep images by @jordanrfrazier in #11193

✅ Tests

• test: update lock flow playwright test by @Cristhianzl in #11215

Others

• chore(release): Bump version to 1.7.2 by @Cristhianzl in #11208

Full Changelog: 1.7.1...1.7.3

1.7.2

What's Changed

🐛 Bug Fixes

• fix: Enhance cross-platform path parsing and public image access by @Cristhianzl in #11156

Full Changelog: 1.7.1...1.7.2

1.7.1

What's Changed

🐛 Bug Fixes

• fix: use langflow package path for database location by @ogabrielluiz in #11107

Others

• chore: bump versions for langflow 1.7.1, langflow-base 0.7.1, and lfx 0.2.1 by @ogabrielluiz in #11108

Full Changelog: 1.7.0...1.7.1

1.7.0

Caution

Yanked from PyPI: Regression when displaying persisted data after upgrade. Use 1.7.1+ when available.

What's Changed

✨ New Features

• feat: add build-nightly-ep to docker-nightly-build by @Adam-Aghili in #10942

🐛 Bug Fixes

• fix: add condition to not make folder download fail when flow has Note component by @lucaseduoli in #10953
• fix: Enhance error handling for langchain-core version compatibility by @ogabrielluiz in #10768
• fix: Restrict message and session access to flow owners by @Cristhianzl in #10973
• fix: Support tool mode for components that have no inputs by @erichare in #10982
• fix: Set a default Ollama base url by @erichare in #10981
• fix: Add authentication to various endpoints (#10977) by @erichare in #10985
• fix: Improve image path extraction and validation by @Cristhianzl in #10999
• fix: make key generated on mcp json be shown, make placeholder show up if key not generated by @lucaseduoli in #10997
• fix: mcp-proxy process leak by @Adam-Aghili in #11008
• fix: Disable Local storage option in Write File component for cloud environments (#11003) by @HimavarshaVS in #11022
• fix: cuga update (#11019) by @Adam-Aghili in #11026
• fix: langwatch traces all api endpoints by @HzaRashid in #11014
• fix(deps): Pin langchain-mcp-adapters to resolve langchain-core compatibility by @Cristhianzl in #11037
• fix: Make sure the research translation loop template is properly operating by @erichare in #11042
• fix: disable knowledge components in astra by @HzaRashid in #11047
• fix: Advanced mode in read file component (#11041) by @HimavarshaVS in #11056
• fix: validate flow file_save path is in a valid location by @jordanrfrazier in #11060
• fix: Fix async context handling in serve command and add integration tests by @ogabrielluiz in #10776
• fix: release workflow by @Adam-Aghili in #11087
• fix: release workflow by @Adam-Aghili in #11089

🛠 Maintenance Tasks

• refactor: Move fetch credentials to the customizations (#11049) by @mfortman11 in #11063
• refactor: Langflow cloud updates by @mfortman11 in #10910

✅ Tests

• test(webhook): add comprehensive tests for webhook endpoint functionality and error handling by @Cristhianzl in #10995

Others

• Fix: lfx run with agent component throws '_NoopResult' object is not iterable' by @HzaRashid in #10914
• Fix: ensure streamable-http session manager is entered and exited from the same task by @HzaRashid in #10991
• Fix: cuga integration (#10976) by @Adam-Aghili in #10990
• Fix: disable mcp sse endpoints astra by @HzaRashid in #11004
• Fix: improve exception handling and status code for disabled endpoints by @HzaRashid in #11012
• Revert "fix: release workflow " by @Adam-Aghili in #11088

Full Changelog: v1.7.0...1.7.0

1.6.9

Full Changelog: 1.6.8...1.6.9

1.6.8

What's Changed

🐛 Bug Fixes

• fix: Improve MCP Composer process management and Windows zombie handling by @Cristhianzl in #10596

Full Changelog: 1.6.7...1.6.8

1.6.7

What's Changed

🐛 Bug Fixes

• fix: Fix cross-platform stream reading in subprocess by @Cristhianzl in #10588

Full Changelog: 1.6.6...1.6.7