What's Changed

✨ New Features

• feat: add breaking change update modal, refactor dismissed updates by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7882
• feat: New custom component to execute google BigQuery(BQ) SQLs by @akashvjoshidx in https://github.com/langflow-ai/langflow/pull/7922
• feat: Add multiline input to python REPL component by @Empreiteiro in https://github.com/langflow-ai/langflow/pull/7712
• feat: enhance flow settings with minimum length validation and default naming by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/7970
• feat: add user agents to URL Component header by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7590
• feat: add validation for node js for npx based mcp command by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7907
• feat: endpoint basic examples add cache Increase interface speed by @jeevic in https://github.com/langflow-ai/langflow/pull/7124
• feat: add default user agent in api request component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7631
• feat: Twelve Labs Bundle by @wbrennan899 in https://github.com/langflow-ai/langflow/pull/7837
• feat: add bulk download and delete flows by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7849
• feat: add bulk file actions by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/7827
• feat: Replace standard components with customizable versions and add Langflow Desktop support by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/7904
• feat: centralize browser tab opening with customOpenNewTab utility by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/8064
• feat: Add new data operations component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7755
• feat: improve SQL component UX and Tool mode function names by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/7988
• feat: nvidia g-assist by @phact in https://github.com/langflow-ai/langflow/pull/7548
• feat: modularize folder download functionality with reusable utilities by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/8084
• feat: centralize URL generation with customGetHostProtocol and customGetMCPUrl utilities by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/8076

🐛 Bug Fixes

• fix: Runflow component output error by @jeevic in https://github.com/langflow-ai/langflow/pull/6942
• fix: add endpoint name support in API code generation by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/7947
• fix: File manager rerenders by @mfortman11 in https://github.com/langflow-ai/langflow/pull/7999
• fix: Use async file operations for error log management in MCPStdioClient by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/8012
• fix: revert #7970 and add tags to tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/8019
• fix: edit flow name settings not to be empty by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/8020
• fix: added check to upload .md files correctly by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8017
• fix: voice_mode break fix by @phact in https://github.com/langflow-ai/langflow/pull/8014
• fix: json selection not visible by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8028
• fix: add overflow to table dropdown selection, removed Multiple selector from Structured Output by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8027
• fix: Enhance DB queries with async pagination and improve test reliability by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/8040
• fix: remove double await in ChatOllamaComponent by @schuellerf in https://github.com/langflow-ai/langflow/pull/7992
• fix: Avoid unnecessary field resets in the API Request component by @thiau in https://github.com/langflow-ai/langflow/pull/7544
• fix: agent support not use memory message (n_messages==0) by @jeevic in https://github.com/langflow-ai/langflow/pull/7800
• fix: Hybrid search enabled as long as reranker is enabled by @erichare in https://github.com/langflow-ai/langflow/pull/8021
• fix: add scroll and max height on chosen files on File Component, fixed font weight on start page by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8045
• fix: api docs build failures caused by variables in descriptions by @mendonk in https://github.com/langflow-ai/langflow/pull/8002
• fix: mcp enum fix by @phact in https://github.com/langflow-ai/langflow/pull/8046
• fix: remove connected edges when enabling tool mode for them to not reconnect later by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8047
• fix: made ctrl and shift state reset when switching windows to solve bulk editing issues by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8051
• fix: filter flow JSON from component JSON in MCP Servers by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/8023
• fix: filter Update All components to not include edited ones, changed Node Toolbar to show Restore for edited componetns by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8050
• fix: template update by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/8057
• fix: Properly escape new line characters in webhook by @erichare in https://github.com/langflow-ai/langflow/pull/8054
• fix: update docker build workflow to include 'nightly-main-all' release type for versioning by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/8022
• fix: financial report parser by @mendonk in https://github.com/langflow-ai/langflow/pull/8075
• fix: g-assist import bug by @phact in https://github.com/langflow-ai/langflow/pull/8092
• fix: changed mistral icon to new by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8094
• fix: update mutate template to preserve minimized outputs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8069
• fix: made disabled output button not appear as clickable by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8071
• fix: add error handling in url component by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/8073

📝 Documentation Updates

• docs: clarify multi-user access by @mendonk in https://github.com/langflow-ai/langflow/pull/7958
• docs: base64 images in playground by @mendonk in https://github.com/langflow-ai/langflow/pull/7966
• docs: add quickstart dockerfile with default sqlite database by @mendonk in https://github.com/langflow-ai/langflow/pull/7952
• docs: use details tabs in component pages by @mendonk in https://github.com/langflow-ai/langflow/pull/7809
• docs: OpenAPI spec version upgraded from 1.4.0 to 1.4.1 by @github-actions in https://github.com/langflow-ai/langflow/pull/8001
• docs: add webhook auth note by @mendonk in https://github.com/langflow-ai/langflow/pull/8015
• docs: add bigquery integration by @mendonk in https://github.com/langflow-ai/langflow/pull/8024
• docs: mcp component name update by @mendonk in https://github.com/langflow-ai/langflow/pull/8013
• docs: breaking changes in components feature by @mendonk in https://github.com/langflow-ai/langflow/pull/8026
• docs: langflow docs review by @mendonk in https://github.com/langflow-ai/langflow/pull/8032
• docs: remove duplicate entries from api examples page by @mendonk in https://github.com/langflow-ai/langflow/pull/8065
• docs: remove the loaders page and redirect to bundles by @mendonk in https://github.com/langflow-ai/langflow/pull/8066
• docs: add loop component template suggestion by @mendonk in https://github.com/langflow-ai/langflow/pull/8072

🛠 Maintenance Tasks

• refactor: move caching logic to styleUtils by @mfortman11 in https://github.com/langflow-ai/langflow/pull/7968
• build: add build for docker image with all optional deps by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/7957
• refactor: Optimize GenericNode and other nearby components to improve performance especially on larger flows by @mfortman11 in https://github.com/langflow-ai/langflow/pull/8053

Others

• templates: update gmail template to use Gmail component instead of Composio by @mendonk in https://github.com/langflow-ai/langflow/pull/7925
• chore: update test durations by @github-actions in https://github.com/langflow-ai/langflow/pull/7989
• chore: update CI workflow to check PyPI package version updates by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/8025
• chore: Consistent use of apaginate and update fastapi-pagination version by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/8037
• chore: update to component utils logic by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/8086
• chore: Update version to 1.4.2 for langflow and langflow-base by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/8113
• logs: suppress verbose warnings by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/8003

New Contributors

• @akashvjoshidx made their first contribution in https://github.com/langflow-ai/langflow/pull/7922
• @Empreiteiro made their first contribution in https://github.com/langflow-ai/langflow/pull/7712
• @wbrennan899 made their first contribution in https://github.com/langflow-ai/langflow/pull/7837
• @schuellerf made their first contribution in https://github.com/langflow-ai/langflow/pull/7992

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.4.1...1.4.2