1.3.3

langflow-ai/langflow1.3.3Apr 15, 2025by github-actions[bot]

Upgrading?

Release notes summary

Adds configurable polling, multi-file support, SSL flags, and hybrid search capabilities to AstraDB.

Key Highlights

  • Configurable polling interval for flows
  • Multi-file support and NeMo Retriever rename
  • Pan and pinch navigation mode
  • SSL flags for local development
  • Hybrid Search functionality to AstraDB

New Features

  • Configurable polling interval
  • Flow logs timestamps
  • Shareable Playground feature flag
  • Pan and pinch nav mode
  • Groq models update
  • ENABLE_IMAGE_ON_PLAYGROUND flag
  • Disable inspect button
  • New queryInput with separator
  • Multi-file support
  • Frontend nginx browser cache
  • SSL flags for local dev
  • MCP Component stability
  • Amazon bundle
  • CLI message/style update
  • Hybrid Search AstraDB
  • OpenAI model options
  • ENV to Dockerfile
  • Publish button fix
  • NVIDIA model component error handling
  • Edge cleaning
  • File upload success message fix
  • Event delivery header fix
  • Job ID return logic
  • Session expiry error popup
  • Google Analytics ID update
  • Composio redundant init fix
  • Dropdown custom values fix
  • Conditional authorization header
  • Direct event delivery support
  • Published flows DB rows
  • Foreign key constraint management
  • Endpoint path standardization
  • Reranker not disabling

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at refs/heads/main -->

## What's Changed
### ✨ New Features
* feat: Add configurable polling interval for syncing flows from FS by @cbornet in https://github.com/langflow-ai/langflow/pull/7065
* feat: Display flow logs timestamps in local time zone by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7477
* feat: put Shareable Playground under ENABLE_PUBLISH feature flag and removed old publish by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7482
* feat: adds pan and pinch nav mode like figma by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7410
* feat: update groq models by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7488
* Fix: Add ENABLE_IMAGE_ON_PLAYGROUND feature flag to control image upload functionality in playground environment by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7490
* feat: Disable inspect button for empty node outputs by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7528
* feat: adds new queryInput with separator and dialog by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7458
* feat: add multi-file support and rename NVIDIA Ingest to NeMo Retriever Extraction by @jeffreyscarpenter in https://github.com/langflow-ai/langflow/pull/7495
* feat: frontend docker nginx configuration add brower cache accelerated pages  access by @jeevic in https://github.com/langflow-ai/langflow/pull/7125
* feat: Enable SSL flags for local development by @LilkoPetkov in https://github.com/langflow-ai/langflow/pull/7060
* feat: Improves the stability and tool mode handling of  MCP Component  by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7361
* feat: create Amazon bundle by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7255
* feat: Update CLI message and style by @simonfraserduncan in https://github.com/langflow-ai/langflow/pull/7588
* feat: Add Hybrid Search functionality to AstraDB + AstraPy / LangChain Updates by @erichare in https://github.com/langflow-ai/langflow/pull/7358
* feat: enhance openai model component with o1 support by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7107
* feat: Add new OpenAI model options by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7619
### 🐛 Bug Fixes
* fix: add ENV to Dockerfile when packing flows to image by @gs-costa in https://github.com/langflow-ai/langflow/pull/7454
* fix: publish button not redirecting to right path by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7439
* fix: Improve error handling for NVIDIA model component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7484
* fix: removed cleaning edges where input with same type is hidden by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7479
* fix: removed file uploaded successfully message when no file is picked, fixed nvidia ingest message by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7441
* fix: Resolve event delivery configuration header passing between frontend and backend by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7514
* fix: job id should be returned only if event_delivery is not direct by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7540
* Fix: Prevent Error Popups When Session Expires During Logout by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7455
* fix: update Google Analytics tracking ID in docusaurus configuration by @mendonk in https://github.com/langflow-ai/langflow/pull/7539
* fix: removing redundant initialisations in composio components by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7485
* fix: Improve Dropdown component handling of custom values and add regression test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7486
* fix: add conditional authorization header for dslf in curl commands by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7457
* fix: endpoint `build_public_tmp` now supports event delivery type `direct` by @saber-wang in https://github.com/langflow-ai/langflow/pull/7526
* fix: published flows now can add rows to the database by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7560
* fix: remove unecessary comment from build_flow by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7563
* fix: Update type hints in BatchRunComponent to avoid lint errors by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7567
* fix: show connected outputs being hidden by code by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7510
* fix: loop variable not accessible error by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7501
* fix: removed handle on secret input by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7411
* fix: Enhance foreign key constraint management and naming conventions in migrations by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7569
* fix: Standardize endpoint paths in files v2 API by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7595
* fix: revert "feat: adds pan and pinch nav mode like figma" by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7603
* fix: add file format validation to component save-to-file by @gs-costa in https://github.com/langflow-ai/langflow/pull/7593
* fix: remove lexical search from astra db hybrid search by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7620
* fix: update build_flow_and_stream with event delivery info by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7616
* fix: update Gmail icon to Google and improve ListSelectionComponent styles by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/7591
* fix: made reranker not disable when hybrid search is enabled by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7622
### 📝 Documentation Updates
* docs: clean up starter flows and screenshots by @mendonk in https://github.com/langflow-ai/langflow/pull/7428
* docs: add langflow desktop to install page by @mendonk in https://github.com/langflow-ai/langflow/pull/7386
* docs: clean up configuration folder by @mendonk in https://github.com/langflow-ai/langflow/pull/7426
* docs: gtag management by @mendonk in https://github.com/langflow-ai/langflow/pull/7491
* docs: decrease leftnav spacing by @mendonk in https://github.com/langflow-ai/langflow/pull/7532
* docs: batch run component example by @mendonk in https://github.com/langflow-ai/langflow/pull/7542
* docs: parser component example by @mendonk in https://github.com/langflow-ai/langflow/pull/7545
* docs: add webhook example by @mendonk in https://github.com/langflow-ai/langflow/pull/7565
* docs: rewrite installation guide by @mendonk in https://github.com/langflow-ai/langflow/pull/7415
* docs: OpenAPI spec version upgraded from 1.2.0 to 1.3.2 by @github-actions in https://github.com/langflow-ai/langflow/pull/7492
* docs: hybrid search feature by @mendonk in https://github.com/langflow-ai/langflow/pull/7573
### 🛠 Maintenance Tasks
* refactor: update BatchRunComponent to enhance functionality and usability by @rodrigosnader in https://github.com/langflow-ai/langflow/pull/7318
### Others
* chore: update test durations by @github-actions in https://github.com/langflow-ai/langflow/pull/7469
* docs: avoid building docs draft for pull requests from fork by @mlr in https://github.com/langflow-ai/langflow/pull/7493
* build(deps): bump estree-util-value-to-estree from 3.3.2 to 3.3.3 in /docs by @dependabot in https://github.com/langflow-ai/langflow/pull/7496
* tests: add "direct" event delivery method in tests by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7436
* chore: Composio version bump by @abhishekpatil4 in https://github.com/langflow-ai/langflow/pull/7557
* chore: Update Makefile to include PostgreSQL in backend installation by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7561
* Revert "fix: published flows now can add rows to the database" by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7571
* build(deps-dev): bump vite from 5.4.16 to 5.4.18 in /src/frontend by @dependabot in https://github.com/langflow-ai/langflow/pull/7596
* Fix: CLI Social Links by @simonfraserduncan in https://github.com/langflow-ai/langflow/pull/7601
* chore: update test durations by @github-actions in https://github.com/langflow-ai/langflow/pull/7612
* chore: Update langflow and langflow-base package versions to 1.3.3 and 0.3.3 by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/7625

## New Contributors
* @saber-wang made their first contribution in https://github.com/langflow-ai/langflow/pull/7526
* @jeffreyscarpenter made their first contribution in https://github.com/langflow-ai/langflow/pull/7495
* @LilkoPetkov made their first contribution in https://github.com/langflow-ai/langflow/pull/7060

**Full Changelog**: https://github.com/langflow-ai/langflow/compare/1.3.2...1.3.3

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