What's Changed

✨ New Features

• feat: Add traceback to fastapi exception handler logs by @cbornet in https://github.com/langflow-ai/langflow/pull/4099
• feat: update theme by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4084
• feat: Add Astra DB Tool components for use with Tool Agents by @smatiolids in https://github.com/langflow-ai/langflow/pull/3911
• feature: get messages from messages table for the playground by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3874
• feat: add StructuredOutput component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4024
• feat: change the Tools color to improve user experience by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4141
• feat: add new input type - SliderComponent + tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4144
• feat: add new categories endpoint by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4184
• feat: remove beta tag from categories endpoint by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4202
• feat: Folders Design Uplift by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4122
• feat: concat default variables with env values by @italojohnny in https://github.com/langflow-ai/langflow/pull/4211
• feat: pagination improvements + tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4163
• feat: app Header Update by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/4189
• feat: Add AstraGraphVectorStoreComponent by @cbornet in https://github.com/langflow-ai/langflow/pull/4248
• feat: theme color updates by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4256
• feat: Add LM Studio Model and Embeddings Component by @EDLLT in https://github.com/langflow-ai/langflow/pull/4021
• feat: add new .env variable "LANGFLOW_FEATURE_MVP_COMPONENTS" to show/hide integration sidebar components by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4270
• feat: Add alembic log path as env var change by @devinbost in https://github.com/langflow-ai/langflow/pull/4272
• feat: Allow variables to be defined outside a Component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4316
• refactor: update inputs in ToolCallingAgentComponent and add astream_events setup by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4240
• feat: redesign workspace actions and component toolbar by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4260
• feat: Update Components and enhance Nodes UI by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4236
• feat: redesign sidebar with new components and features by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4307
• feat: Add model_utils and model_constants intorducing PROVIDER_NAMES and MODEL_INFO variables for dynamic updation of model data by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4341
• feat: home page uplift by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/4242
• feat: Add SimpleAgentComponent and related pytests by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4318
• ci: add CodSpeed workflow and pytest-codspeed for performance testing by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4350
• feat: Raise exception in tests when blocking code is called in event loop by @cbornet in https://github.com/langflow-ai/langflow/pull/4293
• feat: add dynamic outputs to Component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4308
• feature: add new playground events by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4280
• feat: add minimize and expand functionality for UI nodes by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4388
• feat: changes the ui and ux of the api dialog to improve usability by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4338
• feat: Change Beta Tag and UI Enhancements for Node Components by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4417
• feat: Error handling and multi-file support in File Component by @erichare in https://github.com/langflow-ai/langflow/pull/4353
• feat: Add AsyncSession support for non-blocking db operations by @cbornet in https://github.com/langflow-ai/langflow/pull/4408
• feat: Add Multi-Model Provider Support to Agent Component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4416
• feat: Enhance UI Consistency and Refactor Color Naming Conventions for Improved UX by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4424
• ref: simplify docker build workflow by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/4294
• feat: add ContentBlock streaming visualization by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4370
• Feat: Add Docusaurus redirect capability by @mendonk in https://github.com/langflow-ai/langflow/pull/4435
• feat: add cli option to display version by @italojohnny in https://github.com/langflow-ai/langflow/pull/4444
• feat: Enhance sidebar components by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4452
• feat: Implement tool mode functionality and dynamic placeholders across input components by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4402
• feat: add tool mode to components, Added current date tool to agent by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4439
• feat: Enhance backend with context management, error handling, and refactored code by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4286
• feat: Add 'isToolMode' prop for enhanced tool mode support by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4483
• feat: Add Google Oauth Token Component by @viniciossilva3 in https://github.com/langflow-ai/langflow/pull/4383
• feat: Adding Semantic Text Splitter Component (Text Splitters) by @joaoguilhermeS in https://github.com/langflow-ai/langflow/pull/4254
• Feat: Adding Mem0 Integration by @joaoguilhermeS in https://github.com/langflow-ai/langflow/pull/4339
• feat: Enhance tool mapping and output rendering with animations by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4481
• feat: Refactor langflow Components - Consolidate Imports, Remove Unused Components, and Update Astra Assistant Icons by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4460
• fix: adding info to Agent and related components by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4495
• feat: Add YouTube transcript extraction component and frontend integration by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4502
• feat: Add a WikiData API Tool Component by @erichare in https://github.com/langflow-ai/langflow/pull/4512
• feat: Implement new Langflow Logo throughout the application by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4509
• feature: update firecrawl components by @italojohnny in https://github.com/langflow-ai/langflow/pull/4458
• ci: Add concurrency control to Run benchmarks workflow by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4551
• feat: add aws bedrock to AgentComponent by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4515
• feat: update favicon by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4553
• feat(input): Add drag prevention to popover and improve icon fallback handling by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4544
• feat: add SIGTERM handling and update typer dependency by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4548
• feat: Add option to deactivate tracing in service settings by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4527
• feat: add new starter projects and replace old ones by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4557

🐛 Bug Fixes

• fix: prevent possible race condition on upload flows/folders by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4114
• fix: truncate "params" column on vertex_build table to prevent memory heap on database by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4118
• Fix: Add UTC timezone info to message.timestamp. by @dhlidongming in https://github.com/langflow-ai/langflow/pull/4129
• fix: enhance recursive_serialize_or_str to handle BaseModelV1 and improve exception logging by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4132
• fix: name/description bug in "Flow as Tool" by @dhlidongming in https://github.com/langflow-ai/langflow/pull/4097
• fix: escape directory to prevent \n on Windows directory name to fail on Pathlib + Tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4101
• fix: border and editor display issues by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4142
• fix: Union type on components by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4137
• fix: change the reference URL in vector store rag documentation by @Adarsh-1806 in https://github.com/langflow-ai/langflow/pull/4151
• fix: batch updates and scrolling issues by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4167
• fix: StoreMessage.py to prevent errors on Component by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4162
• fix: toggle and row hover colors by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4169
• fix: environment variable loading and improve error handling in DB retrieval by @italojohnny in https://github.com/langflow-ai/langflow/pull/4168
• fix: update assistants client import by @phact in https://github.com/langflow-ai/langflow/pull/4150
• fix: add memo to deepcopy call to avoid recursion error by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4194
• fix: override modal not exiting by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4205
• fix: update regex to get supported python versions by @italojohnny in https://github.com/langflow-ai/langflow/pull/4175
• fix: handle unsupported LLM exception message by @italojohnny in https://github.com/langflow-ai/langflow/pull/4199
• fix: Fix add_extra_fields() by @cbornet in https://github.com/langflow-ai/langflow/pull/4209
• fix: Fix some tests missing client fixture by @cbornet in https://github.com/langflow-ai/langflow/pull/4213
• fix: Update header button variant based on the active route (#4207) by @viniciossilva3 in https://github.com/langflow-ai/langflow/pull/4214
• fix: Use an async client for Redis cache by @cbornet in https://github.com/langflow-ai/langflow/pull/4231
• fix: logger config and env file loading by @italojohnny in https://github.com/langflow-ai/langflow/pull/4174
• fix: sidebar_categories route by @italojohnny in https://github.com/langflow-ai/langflow/pull/4237
• fix: Update Azure OpenAI API versions and improve version selection by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4232
• fix: updating components to access secret key with new method get_secret_value() by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4243
• fix: restore radius by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4257
• fix: correctly call the /variable endpoint after the user is authenticated by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4267
• fix: make sure data is json serializable by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4269
• fix: Solves Issues with Set Function in Component Class and Enhance Input Handling by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4258
• fix: refine subflow field filtering to include '|' character check by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4277
• fix: assistants optional dependencies by @phact in https://github.com/langflow-ai/langflow/pull/4278
• fix: Fix async cache by @cbornet in https://github.com/langflow-ai/langflow/pull/4265
• fix: Add missing inputs for HuggingFace model component and include pytest by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4291
• fix: Fix Astra DB collection indexing params by @cbornet in https://github.com/langflow-ai/langflow/pull/4255
• fix: Fix issues with use of async by @cbornet in https://github.com/langflow-ai/langflow/pull/4296
• fix: Remove sync Graph.run() by @cbornet in https://github.com/langflow-ai/langflow/pull/4287
• fix: Fix async usage in app startup by @cbornet in https://github.com/langflow-ai/langflow/pull/4285
• fix: input value error when tweaks are active by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4288
• fix: Make logger file sink non-blocking when used with asyncio by @cbornet in https://github.com/langflow-ai/langflow/pull/4301
• fix: make JSON serialization work with Callable objects by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4302
• fix: make asyncio cancellation handling compatible with 3.10 by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4303
• fix: suppress LangChainDeprecationWarning messages by @italojohnny in https://github.com/langflow-ai/langflow/pull/4319
• fix: Refactor file reading and async task creation, fix return type in vertex_builds model by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4273
• fix: cartesian product warning in delete_folder by @dhlidongming in https://github.com/langflow-ai/langflow/pull/4224
• fix: langfuse upgrade and crew result usage by @phact in https://github.com/langflow-ai/langflow/pull/4342
• fix: add collapsible function to templates and fix design bugs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4305
• fix: broken docker test by @phact in https://github.com/langflow-ai/langflow/pull/4337
• fix:base-component-set-method by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4347
• Bugfix langchain astradb metadata by @erichare in https://github.com/langflow-ai/langflow/pull/4361
• bugfix: Handle urls for unstructured #4359 by @erichare in https://github.com/langflow-ai/langflow/pull/4360
• fix: SQLDatabase has no attribute set_event_manager by @MarceloNunesAlves in https://github.com/langflow-ai/langflow/pull/4192
• fix: Add nodeStyle property to input element in GlobalVariableModal component by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4380
• fix: Fix db session used in different threads by @cbornet in https://github.com/langflow-ai/langflow/pull/4381
• fix: OpenAI client url correctly passed by @erichare in https://github.com/langflow-ai/langflow/pull/4386
• fix: stop taking zoom into account in tooltip render by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4377
• bugfix: Properly log and set metric to none by default in Astra DB Component by @erichare in https://github.com/langflow-ai/langflow/pull/4390
• fix: Optimize Setting of Output Required Inputs by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4389
• fix: sidebar animations, colors and minor design fixes by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4379
• fix: Minor fixes and feature flag removal by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4409
• fix: server busy error even when the server is responding by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4403
• fix: center add and remove icon on button when is a inputList by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4407
• fix: Handle BYO Embeddings (#4387) by @erichare in https://github.com/langflow-ai/langflow/pull/4410
• fix: Fix folder selection, login screen layout, drag-and-drop, and icon issues by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/4362
• fix: correct issue with handling float32 by @irshadmb in https://github.com/langflow-ai/langflow/pull/4312
• fix: improve notes functionality, update theme colors definition and resolve ui and ux small bugs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4414
• fix: General Fixes and Improvements from v1.0.19.2 Fixes Branch by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4411
• fix: Refactor API key header and remove streaming by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4427
• fix: resolve issue with adding global variable when input is connected by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4289
• fix: update error message structure in ChatMessage component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4445
• fix: Add Helper for Field Processing & Update Code Validation Logic by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4429
• fix: Improve Connection Line Styling and Cleanup Unused Code in FlowPage Components by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4449
• fix: adding atlassian-python-api to support confluence components by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4430
• fix: Add StructuredTool Support in set method and Improve Agent Component Testing by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4465
• fix: remove use of ImagePromptTemplate in image handling and adds image utils by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4467
• fix: pdf parsing, pass as str instead of posix path by @erichare in https://github.com/langflow-ai/langflow/pull/4448
• fix: update nav bar UI, changed user menu to use shadcn dropdown, fix responsivity issues by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4454
• fix: refactor loading of main page, use new Sidebar in main page, fix small UI bugs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4451
• fix: Remove 'refresh_button' from DropdownInput in AgentComponent configuration by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4471
• fix: refactor sidebar disposition for sidebar to not push main out of screen by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4477
• fix: serialize BaseModel subclasses and avoid calling methods on types by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4479
• fix: Enhance extract_class_name function to identify Component subclasses by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4492
• fix: Enable sorting of chat inputs to improve UI message speed by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4480
• fix: Simplify exception handling and refactor error messaging by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4496
• fix: add colors to the templates and main page cards by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4497
• fix: Update duckduckgo-search to 6.3.4 and improve tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4504
• fix: prevent nested scrolling in markdown code blocks by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4505
• fix: ParseJSONDataComponent prevent unnecessary array wrapping by @bhatsanket in https://github.com/langflow-ai/langflow/pull/4357
• fix: Use AsyncSession in some non-blocking APIs by @cbornet in https://github.com/langflow-ai/langflow/pull/4484
• fix: Make from_template_and_variables async for backwards compatibility, add sync version, add tests and small fixes by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4500
• fix: Fix tweaks text color by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4513
• fix: update SignUpPage component styling to use full screen height by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4510
• fix: update step duration display and logic by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4506
• fix: bedrock component handling AWS constants by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4514
• fix: added new image to get started templates, fixed sidebar overlapping bug by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4533
• fix: issue with dynamic inputs when selecting model by @erichare in https://github.com/langflow-ai/langflow/pull/4538
• fix: KeyError in Langchain Hub component by @erichare in https://github.com/langflow-ai/langflow/pull/4530
• fix: tools as requried=False in Agents by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4525
• fix: Ensure ordering of astradb inputs by @erichare in https://github.com/langflow-ai/langflow/pull/4552
• fix: Fix header z-index issues by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4549
• fix: aws bedrock load db credentials issue by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4537
• fix: ContentBlockDisplay styling for block titles by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4550
• fix: Pass the OpenAI API Key to Crew() by @erichare in https://github.com/langflow-ai/langflow/pull/4555
• fix: update error handling in request for litellm models by @phact in https://github.com/langflow-ai/langflow/pull/4536
• fix: added model utils to get the model name by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4532
• fix: update tool mode toggle behavior in NodeToolbarComponent by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4554
• fix: Refactor DataFilterComponent inputs by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4524
• fix: refactor settings page to use new sidebar and fix old bugs by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4545
• fix: AccountMenu component to conditionally render logout button based on autoLogin status by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4535
• fix: Update setup of templates to consider component type by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4523
• fix: Add session_id and graph parameters to flow execution functions and update graph init in Flow as Tool by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4558
• fix: aws components and model lists by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4560
• fix: Astra DB Graph Vector Store langchain 0.3.x by @erichare in https://github.com/langflow-ai/langflow/pull/4568
• fix: changes get started templates image, adds set color index to every starter template by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4569
• fix: process.py to use validate_and_repair_json from utils.py by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4576
• fix: improve js api code and fix tooltip z-index by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4577
• fix: Upgrade astradb version and graph db component by @erichare in https://github.com/langflow-ai/langflow/pull/4580

📝 Documentation Updates

• docs: Update global variable documentation by @eric-schneider in https://github.com/langflow-ai/langflow/pull/4188
• docs: Langfuse integration by @eric-schneider in https://github.com/langflow-ai/langflow/pull/4245
• docs: Update CLI page and add new environment variables page by @eric-schneider in https://github.com/langflow-ai/langflow/pull/4311
• Docs: update api configuration by @mendonk in https://github.com/langflow-ai/langflow/pull/4354
• Docs: Update GCP Deployment by @mendonk in https://github.com/langflow-ai/langflow/pull/4358
• docs: replace --timeout with --worker-timeout by @italojohnny in https://github.com/langflow-ai/langflow/pull/4447
• Docs: backend only mode by @mendonk in https://github.com/langflow-ai/langflow/pull/4405
• Docs: Authentication by @mendonk in https://github.com/langflow-ai/langflow/pull/4476
• Docs: Settings pages by @mendonk in https://github.com/langflow-ai/langflow/pull/4425
• Docs: Contributing folder by @mendonk in https://github.com/langflow-ai/langflow/pull/4415
• Docs: New Getting Started by @mendonk in https://github.com/langflow-ai/langflow/pull/4547
• refactor: reorganize memory components and enhance model inputs with improved documentation by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4529

🛠 Maintenance Tasks

• build: add readme to dockerfile by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/4105
• refactor: add pagination on folders by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4020
• refactor: starter projects templates and components by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4121
• build: dockerfile with entrypoint by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/4062
• refactor: Tool Output Management: Add Component-Specific Variable for Conditional Tool Output by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4259
• refactor: remove unnecessary 'client' fixture and update test durations by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4283
• refactor: update OpenTelemetry initialization to avoid multiple calls by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4306
• refactor: remove error handling for Graph loading in starter project setup by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4346
• refactor: dynamically retrieve maximum buffer size from environment in SizedLogBuffer by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4334
• refactor: update Ollama components to use langchain-ollama integration by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4369
• refactor: Design tweaks canvas actions and templates based on uplift feedback by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4418
• refactor: Design updates to Playground from uplift sweep by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4428
• refactor: Design updates to API Dialog and Code Block for uplift sweep by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4431
• refactor: Small improvements to sidebar, customParams, and flowToolbar for easier DSLF merges by @mfortman11 in https://github.com/langflow-ai/langflow/pull/4487
• refactor: update AWS Bedrock components descriptions by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4503
• refactor: Enhance tools with enums and improved error handling by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4493
• refactor: Remove cursor highlighting feature by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4508
• style: update border radius and add orange datatype color by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4522
• refactor: rename CSV component and update Google OAuth imports by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4521
• refactor: Update AccountMenu and HeaderMenu components by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/4534
• refactor: increase search sensitivity and simplify metadata filtering in FlowSidebarComponent by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4546
• refactor: standardize toolbar select item widths and improve alignment by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4539
• refactor(NodeToolbar): Remove open prop from Select component by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4563
• refactor: update starter projects to newest version of Components by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4565
• refactor: Minor style fixes by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/4578

✅ Tests

• test: add unit tests for routes by @italojohnny in https://github.com/langflow-ai/langflow/pull/4249
• test: fix decision flow test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4351
• test: Enhance test stability by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4566

Others

• chore: add opensearch-py dependency by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4134
• ref: Add ruff rules TRY3xx by @cbornet in https://github.com/langflow-ai/langflow/pull/4098
• ref: Some ruff rule fixes from preview mode by @cbornet in https://github.com/langflow-ai/langflow/pull/4131
• ref: Add ruff rules for pydocstyle (D) by @cbornet in https://github.com/langflow-ai/langflow/pull/4120
• ref: Add ruff rules for arguments (ARG) by @cbornet in https://github.com/langflow-ai/langflow/pull/4123
• ref: Add ruff rules for boolean trap (FBT) by @cbornet in https://github.com/langflow-ai/langflow/pull/4126
• ref: Fix unused args in tests by @cbornet in https://github.com/langflow-ai/langflow/pull/4156
• ref: Use pathlib in tests by @cbornet in https://github.com/langflow-ai/langflow/pull/4159
• ref: Remove autouse from pytest client fixture by @cbornet in https://github.com/langflow-ai/langflow/pull/4158
• tests: fix decision flow test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4143
• ref: Auto-fix ruff rules in tests by @cbornet in https://github.com/langflow-ai/langflow/pull/4154
• chore: use ~= for assistants dependency by @phact in https://github.com/langflow-ai/langflow/pull/4176
• ref: Add missing init.py files in tests by @cbornet in https://github.com/langflow-ai/langflow/pull/4180
• ref: Add ruff rules for naming (N) by @cbornet in https://github.com/langflow-ai/langflow/pull/4187
• ref: Use pathlib read/write functions by @cbornet in https://github.com/langflow-ai/langflow/pull/4177
• ref: Add ALL ruff rules for tests by @cbornet in https://github.com/langflow-ai/langflow/pull/4183
• ref: Remove useless fastapi Depends by @cbornet in https://github.com/langflow-ai/langflow/pull/4217
• ref: Move get services out of API methods by @cbornet in https://github.com/langflow-ai/langflow/pull/4216
• ref: Auto-fix some ruff ANN rules by @cbornet in https://github.com/langflow-ai/langflow/pull/4210
• build(deps): bump hono from 4.6.1 to 4.6.5 in /src/frontend by @dependabot in https://github.com/langflow-ai/langflow/pull/4161
• ref: Some fixes for ruff rules preview mode by @cbornet in https://github.com/langflow-ai/langflow/pull/4197
• chore: apply changes to pyproject.toml from v1.0.19.1 by @phact in https://github.com/langflow-ai/langflow/pull/4238
• ref: Rename component modules to lower case (ruff N999) by @cbornet in https://github.com/langflow-ai/langflow/pull/4220
• ref: Move get_settings_service out of Depends() by @cbornet in https://github.com/langflow-ai/langflow/pull/4239
• feature: add new playground ui by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/4193
• FEAT: Upgrade langchain (0.3.x) and associated packages including langchain-astradb by @erichare in https://github.com/langflow-ai/langflow/pull/4229
• ref: Add ruff rules for bandit (S) by @cbornet in https://github.com/langflow-ai/langflow/pull/4111
• ref: Fix some ruff rules for private access (SLF) by @cbornet in https://github.com/langflow-ai/langflow/pull/4139
• chore: update dependencies and enable HTTP/2 support for AsyncClient in tests by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4173
• chore: update devcontainer configuration and Dockerfile by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4298
• ci: add pytest failure annotations by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4324
• chore: update dockerfiles and docker-build workflows to fix releases by @phact in https://github.com/langflow-ai/langflow/pull/4317
• chore: Add backend installation tasks to VSCode configuration by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4335
• build(deps):(deps): bump install-pinned/ruff from f5afd2b0fca6556debe3e07025fc90e04fb3c44c to 9ebc31a5721a0fb034f915e4bbcb2ee6feeaecbc by @dependabot in https://github.com/langflow-ai/langflow/pull/4352
• ref: Remove useless pytest.mark.asyncio by @cbornet in https://github.com/langflow-ai/langflow/pull/4364
• chore: bump assistants and packaging to support e2b 1.0.1 by @phact in https://github.com/langflow-ai/langflow/pull/4344
• ref: Remove some get_event_loop calls by @cbornet in https://github.com/langflow-ai/langflow/pull/4366
• ref: Make some functions that don't await non-async (RUF029) by @cbornet in https://github.com/langflow-ai/langflow/pull/4368
• tests: Add performance benchmarks for database initialization and app startup by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4367
• tests: add decision flow test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4384
• Revert "fix: Optimize Setting of Output Required Inputs" by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4404
• ci: Update Codspeed workflow to exclude api_key_required tests and enable parallel execution by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4412
• build(deps): bump elliptic from 6.5.5 to 6.6.0 in /docs by @dependabot in https://github.com/langflow-ai/langflow/pull/4325
• build(deps): bump http-proxy-middleware from 2.0.6 to 2.0.7 in /docs by @dependabot in https://github.com/langflow-ai/langflow/pull/4244
• fix: removed Pytest that uses Add Tool Output by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4437
• build: add curl to ep image by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/4456
• buid: reduce number of layers in runtime env for langflow-ep build by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/4457
• ci: stop backend unit tests on first failure by @italojohnny in https://github.com/langflow-ai/langflow/pull/4466
• ci: Add temporary database setup for performance tests by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4469
• fix: changed component colors name to not override existing colors, fixed responsiveness issues on main, playground and nav by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4482
• chore: Add 'lf' and 'ff' options to Makefile for pytest configuration by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4494
• fix: change input display name of Webhook component to "Payload" by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/4507
• FIX: Properly pass missing vectorize params in Astra DB by @erichare in https://github.com/langflow-ai/langflow/pull/4511
• fix: upgraded agent tool mode switch ux, fixed icon color on main page, fixed pagination ui on main page by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/4501
• tests: Enhance component testing and error handling with dynamic retrieval by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4526
• fix: Agent Component update_build_config, Nvidia and other model dynamic parameter loading by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/4556
• ci: Limit workflows to Python files and optimize environment setup by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4567
• chore: Bump version to 1.1.0 and 0.1.0 for langflow and langflow-base by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4574
• ci: Update CI path filters for frontend tests by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4571
• chore: Update langflow-base dependency to version 0.1.0 by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4581
• ci: Strip 'v' prefix from version and remove obsolete release workflow by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/4584

New Contributors

• @dhlidongming made their first contribution in https://github.com/langflow-ai/langflow/pull/4129
• @Adarsh-1806 made their first contribution in https://github.com/langflow-ai/langflow/pull/4151
• @smatiolids made their first contribution in https://github.com/langflow-ai/langflow/pull/3911
• @deon-sanchez made their first contribution in https://github.com/langflow-ai/langflow/pull/4189
• @devinbost made their first contribution in https://github.com/langflow-ai/langflow/pull/4272
• @irshadmb made their first contribution in https://github.com/langflow-ai/langflow/pull/4312
• @bhatsanket made their first contribution in https://github.com/langflow-ai/langflow/pull/4357

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.0.19...v1.1.0