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Name	Modified	Size	InfoDownloads / Week
Parent folder
langflow-1.8.0-py3-none-any.whl	2026-03-05	6.1 kB	0
langflow_base-0.8.0-py3-none-any.whl	2026-03-05	15.1 MB	0
1.8.0 source code.tar.gz	2026-03-05	121.6 MB	0
1.8.0 source code.zip	2026-03-05	124.3 MB	2
README.md	2026-03-05	48.8 kB	0
Totals: 5 Items		261.0 MB	2

What's Changed

✨ New Features

feat: Add OpenSearch multimodal multi-embedding component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10714
Feat: add storybook setup by @Wallgau in https://github.com/langflow-ai/langflow/pull/10721
feat: Add support for vLLMs and custom URL support by @jpramos123 in https://github.com/langflow-ai/langflow/pull/10336
feat: No size constraints for sticky notes (#10393) by @ochosi in https://github.com/langflow-ai/langflow/pull/10394
feat: Add configurable API key validation source (db/env) by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10783
feat: Add feature flag check to simplified_run_flow_session by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10834
feat: custom worker count for IBM models in OpenSearch by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10866
feat: updated Composio Github icon by @Uday-sidagana in https://github.com/langflow-ai/langflow/pull/10764
feat: Add a Unified Model Providers configuration by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/10565
feat: add tenacity retry in openserach by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10917
feat: Ability to add custom colors for sticky notes. by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/10961
feat: Add Correlation ID for CHAIN & LLM Traces in ArizePhoenixTracer Integration by @ialisaleh in https://github.com/langflow-ai/langflow/pull/10813
feat: Handle error events in OpenAI response streaming by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10844
feat: Add Hook for Auto Refresh of Model Provider Input by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/10996
feat: Add support for passing env vars to run command by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10986
feat: Remove Auto Add Agentic Flows at startup by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11058
feat: Sync read and write functionality in file comps by @erichare in https://github.com/langflow-ai/langflow/pull/11048
feat: Support instance caching for docling by @erichare in https://github.com/langflow-ai/langflow/pull/11030
feat: add ollama get models logic with capabilities check by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11157
feat: fix async tests by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11176
feat: add terminal node detection to Graph class by @Jkavia in https://github.com/langflow-ai/langflow/pull/10789
feat: update Ace Editor's theme, border, background, and add mode-aware styling by @rodrigosnader in https://github.com/langflow-ai/langflow/pull/8894
feat: Add asymmetric JWT authentication with RS256/RS512 support by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10755
feat: Improvements to Sticky Notes by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11057
feat: Add Message support to Smart Transform component by @rodrigosnader in https://github.com/langflow-ai/langflow/pull/11160
feat: Add customizable HTTP headers support to MCPToolsComponent by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11023
feat: Add specialized handler for tool calling improvements by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10857
feat: add Mustache template support for prompts by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/9876
feat: Create controller shell and schema model for new workflow API by @Jkavia in https://github.com/langflow-ai/langflow/pull/11111
feat: add context menu functionality to edges by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11241
feat: add versioned hash to component index by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11244
(feat) Dev APIs: Add lifecycle events with AGUI protocol by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/10780
feat: add text operations component by @Empreiteiro in https://github.com/langflow-ai/langflow/pull/11201
feat: stream_tool_updates option to show tool calls in playground chat by @stevehaertel in https://github.com/langflow-ai/langflow/pull/10928
feat: add agenctic ux v0 with component generator by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11286
feat: Add functionality to expand compact flow format by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/10785
feat: adds markdown as an output for the URL component by @philnash in https://github.com/langflow-ai/langflow/pull/11312
feat: Model Provider Input Patches for Design by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11218
feat: Add pluggable services architecture in lfx and comprehensive testing by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/10111
feat: introduce component hash history by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11311
feat: Add global variable support for MCP server headers by @stevehaertel in https://github.com/langflow-ai/langflow/pull/11300
feat: Add PUT endpoint for flows upsert by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11368
feat: Add Available Models Support for Embeddings component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11320
feat: Implement synchronous workflow execution API by @Jkavia in https://github.com/langflow-ai/langflow/pull/11255
feat: Modular dependency installation for langflow-base by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/6732
feat: Add global variable mode to TextInputComponent by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11420
feat: Transform sticky notes to compact 260x100px rectangles by @rodrigosnader in https://github.com/langflow-ai/langflow/pull/10149
feat(api): Add real-time SSE support for webhook flow execution by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11028
feat: Allow renaming and deleting the Starter Project folder by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11462
feat: Job execution status endpoint, status tracking, DB models by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/11438
feat: Implement initial Langflow Assistant API with streaming support by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11374
feat: add Gemini 3 models by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11393
feat(loop): implement isolated subgraph execution for LoopComponent by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11034
feat: Missing 'Disconnect' Option in Model Providers Settings by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11373
feat: add copy functionality to output modal with tooltip support by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11493
feat: Add Python flow execution support for Assistant by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11553
feat: fork branch for main by @Wallgau in https://github.com/langflow-ai/langflow/pull/11183
feat: update pre-release flow to be useable for qa by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11322
feat: adds inspection panel to show node inputs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/11263
feat: create guardrails component by @Empreiteiro in https://github.com/langflow-ai/langflow/pull/11451
feat(auth): Pluggable AuthService with abstract base class by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/10702
feat: update opensearch component with raw search component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11491
feat: add smart column ordering and clean output toggle to Split Text component by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11626
feat: merge Release v1.8.0 into main by @vjgit96 in https://github.com/langflow-ai/langflow/pull/11827
feat: use uv sources for CPU-only PyTorch by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/11833
feat: comment out ep release from nightly release by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11888
feat: Re-add OSS/enterprise plugin support with safe SSO migration by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11879
feat: updates to Docling Remote and Chunker components by @ricofurtado in https://github.com/langflow-ai/langflow/pull/11684
feat: token usage tracking in responses api by @phact in https://github.com/langflow-ai/langflow/pull/11302
feat: use uv sources for CPU-only PyTorch by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/11884
feat: lazy load imports for language model component by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11737
feat: generate requirements.txt from dependencies by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11810
feat: Opensearch update and parameterise timeouts by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11881
feat: add litellm component by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11805
feat: Add Openlayer Integration by @viniciusdsmello in https://github.com/langflow-ai/langflow/pull/10699
feat: Add full provider variable metadata and multi-variable support by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11446
feat: Update model metadata for Anthropic, Google, OpenAI by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11916
feat: add functionality to merge file upload and folder upload by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11604
feat: agentics IBM bundle by @gliozzo in https://github.com/langflow-ai/langflow/pull/11490
feat: KnowledgeBase Enhancements + Knowledge Ingestion flow + Polymorphic Job Tracking by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11541
feat: add documentation link to Guardrails component by @AntonioABLima in https://github.com/langflow-ai/langflow/pull/11978
feat: traces v0 (#11689) by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11983
feat(ui): Replace Show column toggle with eye icon in advanced dialog by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12028
feat: add mutual exclusivity between ChatInput and Webhook components by @Jkavia in https://github.com/langflow-ai/langflow/pull/12036
feat: Add PDF and DOCX ingestion support for Knowledge Bases by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12064

🐛 Bug Fixes

fix: avoid updating Message if ChatOutput is connected to ChatInput by @keval718 in https://github.com/langflow-ai/langflow/pull/10586
fix: Add dynamic tool mode descriptions for agent integration by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10743
fix: Prevent infinite loop when Loop component is frozen by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10736
fix: catching Anthropic and other exceptions from ALTK. by @kiran-kate in https://github.com/langflow-ai/langflow/pull/10790
fix: Add profile picture management and API endpoints by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10762
fix: fixed warning on console for nested button by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10724
fix: Add fallback to bundled images for profile pictures by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10758
fix: fixed warning on console by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10745
fix: mask value to hide null field being returned by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10778
Fix: Ensure Default Tab is Credential by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10779
fix: Fix freeze icon by @keval718 in https://github.com/langflow-ai/langflow/pull/10716
fix: Improve file processing robustness and error feedback by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10782
fix: add fail safe mode for embeddings model by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10726
fix: Allow REST tweaks to MCP server by @stevehaertel in https://github.com/langflow-ai/langflow/pull/10599
fix: use running event loop to fix asyncio error when calling mcp tools by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/10807
fix: multi embedding available models issue and improved logging by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10846
fix: Proper parsing of GCP credentials JSON by @erichare in https://github.com/langflow-ai/langflow/pull/10828
fix: Suppress SIGSEGV errors on startup by @erichare in https://github.com/langflow-ai/langflow/pull/10849
fix: Don't fail if doc column is missing by @erichare in https://github.com/langflow-ai/langflow/pull/10746
fix(auth): Disallow refresh token access to API endpoints by @mpawlow in https://github.com/langflow-ai/langflow/pull/10840
fix: Support Batch Run with watsonX by @erichare in https://github.com/langflow-ai/langflow/pull/10848
fix: Image upload for Gemini/Anthropic by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/10867
fix: Clean up the default startup logging by @erichare in https://github.com/langflow-ai/langflow/pull/10842
fix: Update LangflowCounts component to format star and Discord counts by @viktoravelino in https://github.com/langflow-ai/langflow/pull/10895
fix: correctly raise file not found errors in File GET endpoints by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/10908
fix: image pathing to operate with s3 storage by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/10919
fix: Add empty input check in ALTKAgent for Anthropic by @jsntsay in https://github.com/langflow-ai/langflow/pull/10913
fix: Composio's Freshdesk description error by @Uday-sidagana in https://github.com/langflow-ai/langflow/pull/10760
fix(ci): Allow prerelease packages and fix runtime type imports by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10945
fix: update sidebar icon styles to maintain backward compatibility by @viktoravelino in https://github.com/langflow-ai/langflow/pull/10947
fix: Properly set a default Ollama base url by @erichare in https://github.com/langflow-ai/langflow/pull/10940
fix: Support tool mode in components without inputs by @erichare in https://github.com/langflow-ai/langflow/pull/10959
fix: Proper MCP / Oauth support by @erichare in https://github.com/langflow-ai/langflow/pull/10965
fix: prevent UI from getting stuck when switching to cURL mode after parse errors by @andifilhohub in https://github.com/langflow-ai/langflow/pull/10508
fix: Ensure dict return for MCP component by @erichare in https://github.com/langflow-ai/langflow/pull/10960
fix: Add authentication to various endpoints by @erichare in https://github.com/langflow-ai/langflow/pull/10977
Fix: Flowing edge for Boilerplate nodes with default width and height by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10931
fix: Add graceful subprocess cleanup during shutdown by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10909
fix: ruff errors in test openai respons api tests by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11005
fix: mcp-proxy process leak by @phact in https://github.com/langflow-ai/langflow/pull/10988
fix: Disable Local storage option in Write File component for cloud environments by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11003
Fix: Remove hidden from LCAgentComponent by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10984
fix: cuga update by @sami-marreed in https://github.com/langflow-ai/langflow/pull/11019
fix: langwatch traces all api endpoints by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11013
fix: Make sure loop inputs are properly handled in research by @erichare in https://github.com/langflow-ai/langflow/pull/11029
fix: loop component edge validation on flow load (#10971) by @avonian in https://github.com/langflow-ai/langflow/pull/10972
fix: disable knowledge components in astra by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11046
fix: Advanced mode in read file component by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11041
fix: validate flow file_save path is in a valid location by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11039
fix: release workflow by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11090
fix: main lfx publish by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11091
fix: Allow variable retrieval without user_id if in context by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11052
fix(deps): Pin langchain-mcp-adapters to resolve langchain-core compatibility by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11038
fix: Update all starter templates for model providers by @erichare in https://github.com/langflow-ai/langflow/pull/10983
Fix: component_index autofix by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11093
fix: Proper support for multimodal in Ollama by @erichare in https://github.com/langflow-ai/langflow/pull/10941
fix: handle astra api call failure gracefully by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11044
fix: Ensure proper path for file processing by @erichare in https://github.com/langflow-ai/langflow/pull/11033
fix: Address minor issues in Model Providers feature by @erichare in https://github.com/langflow-ai/langflow/pull/11127
fix: disable advanced mode in read file components on cloud by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11124
fix: Hide the model options from the menu bar by @erichare in https://github.com/langflow-ai/langflow/pull/11134
fix: Handle params required for watsonX by @erichare in https://github.com/langflow-ai/langflow/pull/10979
fix: delete file by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11154
fix: test_async_helpers by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11170
fix: Restore logs modal functionality with transaction logging and proper display by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10820
fix: enable tool calling watson X by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11199
fix: Check the user id of caller in delete_var by @erichare in https://github.com/langflow-ai/langflow/pull/11196
fix: add back in macOS amd64 runners by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/10784
Fix: Limiting Saving flow to flow page by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11101
fix: Message ID and Output inconsistencies by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11061
fix: Reset vertex built state to False on build exceptions by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11165
fix: Change background color from emerald to neutral for note templates by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11224
fix: node output field loop input check to match colors by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11230
fix: use same logic for clearEdges and detect broken edges by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/11236
fix: include jpg in docling remote valid extensions by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/11002
fix: add loading state to prevent duplicate flow creation on click by @AntonioABLima in https://github.com/langflow-ai/langflow/pull/11017
fix: nightly temporalio dep by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11251
fix: disable unsupported components on cloud by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11246
fix: use lfx versions instead of langflow for comp index by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11260
fix: valdiate watsonX key and enable tool calling for Watson X models by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11264
fix: Set agentic_experience default to False by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11292
fix: replace jose with jwt by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11285
fix: Prevent duplicate code blocks during streaming by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11261
fix: add validation for api key for global variables by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11270
fix(tests): Update copy-code-button click to target first element by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11327
fix: Initialize modal state from initialData and improve test stability by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11328
fix: add debounce functionality to search input in FlowSidebarComponent by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11357
fix: Generate cookie properly with HTTPONLY by @erichare in https://github.com/langflow-ai/langflow/pull/11116
fix: Make component index deterministic and conflict-resolvable by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11392
fix: Correct typo Deplrecated -> Deprecated in components and starter projects by @erickeloi in https://github.com/langflow-ai/langflow/pull/7347
fix: Remove blanket real_time_refresh options stripping and add dynamic loading to CurrentDate by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11400
fix: Add MCP Server dialog popup text hyperlink now works by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11394
fix: table view tooltips obstruct navigation by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11396
fix: validate api key in global settings upon migration by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11280
fix: Make sure we respect static model settings by @erichare in https://github.com/langflow-ai/langflow/pull/11220
fix: Connection connects to arbitrary field on minimized components with collapsed inputs by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11423
fix: Validate complex mustache syntax during Check & Save by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11461
fix: make sure to keep table outputs when changing provider by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11426
fix: clicking MCP Server button logs users out automatically by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11448
fix: Encrypt API KEY by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11335
fix: 1.8.0 security fixes by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11449
fix(tests): Add missing SECRET_KEY mock to API key source tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11486
fix: prompt component display names and code of starter templates by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11466
fix: Remove redundant component_id and metadata fields from workflow execution response structure. by @Jkavia in https://github.com/langflow-ai/langflow/pull/11474
fix: improve model process logic for conditional router by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11429
fix(inputs): default IntInput to 0 by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11454
fix: Playwright shard 38 flakiness - correct selectors and timeouts by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11504
fix: Add IBM WatsonX URL and Project ID fields to Agent component by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/11478
fix: Placeholder text overlap with suffix icon in Template input field by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11487
fix: Add max_token param in ModelInput by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11464
fix: add Language Model components to Basic Prompt Chaining.json in starter_projects by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11567
fix: correctly handle httpexceptions in session scope by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11542
fix: remove authentication check on sign up endpoint by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11560
fix: Apply env var fallback fix to lfx module by @mikewallace1979 in https://github.com/langflow-ai/langflow/pull/11584
fix: Improve Read File and Write File storage location UX by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11589
fix: modal autofocus close button by @AntonioABLima in https://github.com/langflow-ai/langflow/pull/11425
fix: Link visibility and 404 URL in Auto-save modal by @AntonioABLima in https://github.com/langflow-ai/langflow/pull/11476
fix: Alphabetical Sorting for "Models & Agents" Components by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11489
fix: remove fe from backend image build by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11579
fix: Filter out MCP and models_and_agents categories and MCPTools component from sidebar by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11513
fix: Fix flaky Market Research test timeout on CI by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11665
fix: handle missing capabilities in Ollama API response by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/11603
fix(test): Skip Tavily API key fill when global variable is loaded by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11733
fix: add iter method to noopresult by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11517
fix: add public config endpoint to fix shareable playground grey screen by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/11606
fix: improve condition check for streaming token callback in handle_on_chain_stream by @ricofurtado in https://github.com/langflow-ai/langflow/pull/11362
fix: default remote code execution in CSV agent by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11762
fix: add better stream error handling to openai responses api by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/11467
fix: correctly pass headers in mcp stdio connections by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11804
fix: uvx split command by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11835
fix: Clear input fields data operations by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11773
fix: Add plugin to load routes by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11759
fix: reduce Node.js heap size to 4GB in Docker builds to prevent OOM by @vjgit96 in https://github.com/langflow-ai/langflow/pull/11872
fix: Inconsistent Toggle Visual State in Admin User Edit by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11757
fix: api component sending body with GET requests by @mendonk in https://github.com/langflow-ai/langflow/pull/11828
fix: Persistent Tooltip on Open Table Modal (Headers) by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11865
fix: reduce visual lag in frontend by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11686
fix: add handle to file input to be able to receive text by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/11825
fix(tests): Resolve caio context leak causing EAGAIN on CI by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11936
fix: add ModelInput to listed components by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11886
fix: preserve [complete] extra in langflow-base pre-release constraint by @vjgit96 in https://github.com/langflow-ai/langflow/pull/11931
fix: upgrade opentelemetry stack by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11933
fix: search filter for agent component by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11939
fix: Fixes Kubernetes deployment crash on runtime_port parsing (#11968) by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11975
fix(frontend): show delete option for default session when it has messages by @keval718 in https://github.com/langflow-ai/langflow/pull/11969
fix(test): Fix superuser timeout test errors by replacing heavy clien… by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11982
fix: add ondelete=CASCADE to TraceBase.flow_id to match migration by @RamGopalSrikar in https://github.com/langflow-ai/langflow/pull/12002
fix: LE-456 - Update ButtonSendWrapper to handle building state and improve button functionality by @viktoravelino in https://github.com/langflow-ai/langflow/pull/12000
fix(ui): Prevent auto-focus and tooltip on dialog close button by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12027
fix: reset button by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/12024
fix: Handle message inputs when ingesting knowledge by @erichare in https://github.com/langflow-ai/langflow/pull/11988
fix(ui): add error handling for invalid JSON uploads via upload button by @keval718 in https://github.com/langflow-ai/langflow/pull/11985
fix(ui): Add array validation for provider variables mapping by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12032
fix: LM span is now properly parent of ChatOpenAI by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12012
fix: Design fix for traces by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/12021
fix: Add file upload extension filter for multi-select and folders by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/12034
fix: plaground - inspection panel feedback by @viktoravelino in https://github.com/langflow-ai/langflow/pull/12013
fix: playground does not scroll down to the latest user message upon … by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12040
fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Ent… by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12039
fix: MCP Server Modal Improvements (#12017) by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12038
fix: change loop description (#12018) by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12037
fix: mcp config issue by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/12045
fix: langflow breaks when we click on the last level of the chain by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/12044
fix: standardize "README" title and update API key configuration note… by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12051
fix: Cherry-pick Knowledge Base Improvements (le-480) into release-1.8.0 by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/12052
fix(ui): ensure session deletion properly clears backend and cache by @keval718 in https://github.com/langflow-ai/langflow/pull/12043
fix: Check template field is dict before access by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/12035
fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base by @viktoravelino in https://github.com/langflow-ai/langflow/pull/12054
fix: Embedding Model Field Stuck in Infinite Loading When No Model Provider is Configured by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/12053
fix: Use global LLM in knowledge retrieval by @erichare in https://github.com/langflow-ai/langflow/pull/11989
fix: Regenerate the knowledge retrieval template by @erichare in https://github.com/langflow-ai/langflow/pull/12070
fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/12069
fix: Apply provider variable config to Agent build_config by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/12050

📝 Documentation Updates

docs: update component links to individual pages by @mendonk in https://github.com/langflow-ai/langflow/pull/10706
docs: recommend chrome as browser by @mendonk in https://github.com/langflow-ai/langflow/pull/10850
docs: sidebars by @mendonk in https://github.com/langflow-ai/langflow/pull/10869
docs: 1.7 release branch by @mendonk in https://github.com/langflow-ai/langflow/pull/10081
docs: yanked version and known issue by @mendonk in https://github.com/langflow-ai/langflow/pull/11110
docs: clarify 1.7 bug by @mendonk in https://github.com/langflow-ai/langflow/pull/11113
docs: CVEs for 1.7 by @mendonk in https://github.com/langflow-ai/langflow/pull/11112
docs: pass variable input to python interpreter component by @mendonk in https://github.com/langflow-ai/langflow/pull/11217
docs: troubleshooting for protocol buffers installation by @mendonk in https://github.com/langflow-ai/langflow/pull/11271
docs: Change CORS headers example to use array syntax by @necrophcodr in https://github.com/langflow-ai/langflow/pull/11243
docs: remove yarn lockfile and just use npm by @mendonk in https://github.com/langflow-ai/langflow/pull/11254
docs: troubleshooting for signin error message by @mendonk in https://github.com/langflow-ai/langflow/pull/11268
docs: langflow does not support asyncpg driver by @mendonk in https://github.com/langflow-ai/langflow/pull/10500
docs: upgrade to node LTS version including security fix by @mendonk in https://github.com/langflow-ai/langflow/pull/11315
docs: sync read and write file by @mendonk in https://github.com/langflow-ai/langflow/pull/11416
docs: typos in logs API doc by @mendonk in https://github.com/langflow-ai/langflow/pull/11418
docs: troubleshooting mcp tools component missing tool mode by @mendonk in https://github.com/langflow-ai/langflow/pull/11381
Docs: Correct the capitalization of Astra DB Serverless (vector) database by @aimurphy in https://github.com/langflow-ai/langflow/pull/11434
docs: improve custom components deployment and organization guide by @AntonioABLima in https://github.com/langflow-ai/langflow/pull/11450
docs: draft hide internal endpoints in spec by @mendonk in https://github.com/langflow-ai/langflow/pull/11469
docs: llms.txt and llms-full.txt by @mendonk in https://github.com/langflow-ai/langflow/pull/11786
docs: require postgresql version 15 by @mendonk in https://github.com/langflow-ai/langflow/pull/11806
docs: import code by line number by @mendonk in https://github.com/langflow-ai/langflow/pull/11793
docs: use npm in makefile and cursor rules by @mendonk in https://github.com/langflow-ai/langflow/pull/11784
docs: azure default temperature by @mendonk in https://github.com/langflow-ai/langflow/pull/11829
docs: CSV agent RCE by @mendonk in https://github.com/langflow-ai/langflow/pull/11798
docs: Add AGENTS.md development guide by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11922

🛠 Maintenance Tasks

refactor: Fix Langflow Counts file to Match Astra-UI by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/10852
refactor: Use customization to get api base urls by @mfortman11 in https://github.com/langflow-ai/langflow/pull/10871
refactor: add code sample customizations by @mfortman11 in https://github.com/langflow-ai/langflow/pull/10884
refactor: Improve image path extraction and validation by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11001
refactor: Move fetch credentials to the customizations by @mfortman11 in https://github.com/langflow-ai/langflow/pull/11049
refactor: Agentic variable initialization to use constants by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/11059
build: remove shell access from -ep images by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11192
style: Add maxHeight constraint to PromptAreaComponent by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11175
perf(lfx): optimize cold start time with lazy imports by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/10739
refactor: Centralize GPT model selection and simplify test utilities by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11219
refactor: Replace aiofile with aiofiles for async file operations by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11351
refactor: optimize react flow component re-renders by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11321
perf: Limit enum options in tool schemas to reduce token usage by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11370
style: Remove truncate utility from primary-input class by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11371
refactor: Standardize model name extraction with helper function and tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11352
refactor: inspection panel and playground by @viktoravelino in https://github.com/langflow-ai/langflow/pull/11907
refactor(components): Replace eager import with lazy loading in agentics module by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11974
refactor: Update guardrails icons by @Empreiteiro in https://github.com/langflow-ai/langflow/pull/12016

✅ Tests

test: Improve test config and regression test reliability by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10756
test: Improve output inspection button selector reliability by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/10757
test(e2e): Replace ChevronLeft selector with sidebar-search-input by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11194
test: Extract code block detection into shared utilities by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11222
test: fix Market Research Template test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11235
test: Improve api key input reliability with retry mechanism by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11237
test(mcp-frontend): Improve test reliability and reduce code duplication by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11232
test: Standardize service mocking with shared pytest fixtures for reliable test isolation by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11350
test: Fix race condition in rename flow test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11549
test: add wait for selector in mcp server tests by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11883
test: Fix unawaited coroutine warnings in Ollama mock tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11930