What's Changed

✨ New Features

• feat: add dynamic state model creation and update by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3271
• enhancement: prevent esc on codeAreaModal by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3232
• feat: centralize global variable management by @italojohnny in https://github.com/langflow-ai/langflow/pull/3284
• feat: Google Drive Search Component by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/3319
• feat: Add support for metadata filtering and namespaces for the Upstash Vector component by @ytkimirti in https://github.com/langflow-ai/langflow/pull/3254
• feat: add functions to detect cycles in Graph by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3327
• feat: Add method to set specific parameters on output object. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3328
• feat: Add maximum iterations limit in Graph start method. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3336
• enhancement: update widget code to use latest version of langflow-embedded-chat by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3347
• feat: update output attribute handling by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3329
• feat: Add timeout parameter to HTTP request in StoreService. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3362
• feat: get result from output if possible by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3338
• feat: add condition to create cycle edge by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3341
• feat: add description on graph by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3371
• feat: add auto_save option to Settings and CLI by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3386
• feat: add starter project graphs by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3369
• tests: add test to stop building feature by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3364
• tests: add freeze component feature test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3365
• feat: add function to create input schema from component inputs by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3411
• feat: add ComponentTool to support converting Component to Tool by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3412
• feat: Add Perplexity Models Component by @saikolasani in https://github.com/langflow-ai/langflow/pull/3351
• feat: Add Unstructured Component to Document Loaders by @erichare in https://github.com/langflow-ai/langflow/pull/3308
• feat: add endpoint to get starter projects by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3370
• feat: Add Sequential Task Agent Component. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3444
• feat: nltk text splitter support by @uladkaminski in https://github.com/langflow-ai/langflow/pull/3403
• feat: update sequential tasks agent starter project by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3449
• feat: add LANGFLOW_AUTO_SAVING_INTERVAL .env variable for flow auto-saving debounce by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3478
• feat: :sparkles: remove api key from advanced and update HuggingFace components by @rodrigosnader in https://github.com/langflow-ai/langflow/pull/3397
• feat: Add import check for langchain_aws module in AmazonBedrockComponent by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3492

🐛 Bug Fixes

• fix: dark mode and header text display issues by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3315
• fix: add double quotes to curl command generation by @italojohnny in https://github.com/langflow-ai/langflow/pull/3337
• fix: do not mark self.stop caller by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3335
• fix: handle case where tweak values are nested dicts by @italojohnny in https://github.com/langflow-ai/langflow/pull/3349
• fix: Corrected Changed the data type of number field from string to number by @asananddevsingh in https://github.com/langflow-ai/langflow/pull/3363
• fix: Add TableNodeComponent and set default formatter type by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3382
• fix(edge): Handle invalid input types when creating TargetHandle by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3368
• fix: Sort first layer in graph initialization. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3383
• fix: auto save ui and env var by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3384
• fix: makes outputs be correctly retrieved from edge by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3392
• fix: Handle KeyError in template parameter mapping and suggest closest match if not found by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3366
• fix: adds credentials fields in Vectara RAG component by @david-oplatka in https://github.com/langflow-ai/langflow/pull/3396
• fix: auto saving config by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3395
• fix: Remove unnecessary error return when all components are erased from a flow by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3433
• fix: Fix api_key missing error when adding a flow in ComposIO + tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3432
• fix: remove json_mode and output_schema by @vasconceloscezar in https://github.com/langflow-ai/langflow/pull/3385
• fix: remove autosize on textArea inside nodes by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3436
• build(deps): bump axios from 1.7.2 to 1.7.4 in /src/frontend by @dependabot in https://github.com/langflow-ai/langflow/pull/3342
• fix: correct indentation issue in PythonCodeStructuredTool and correct type for int and float inputs when updating custom component by @goliath-yamon in https://github.com/langflow-ai/langflow/pull/3323
• fix: update type extraction to extract inner types correctly by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3446
• Fix node size in nodeComponent by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3450
• fix: move css class for improve of the UI/UX by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3457
• fix: sqlite3 lockout timeout by @zzzming in https://github.com/langflow-ai/langflow/pull/3463
• fix: auto login hooks order bug by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3472
• fix: auto_login=off error on login and editing a user + FE tests by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3471
• fix: allow setting temperature to 0 in OpenAIModel.py by @maxpaynebupt in https://github.com/langflow-ai/langflow/pull/3465
• fix: moves caching of vector store to LCModelComponent level by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/3435
• fix: improve end_traces so it doesn't block the build loop by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3482
• tests: fix dropdown components test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3504

📝 Documentation Updates

• Update Astra link in README.md by @alexleventer in https://github.com/langflow-ai/langflow/pull/3314
• docs: fix render deployment and docs by @mendonk in https://github.com/langflow-ai/langflow/pull/3309
• docs: auto saving by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3389
• docs: Added Spanish README by @viniciossilva3 in https://github.com/langflow-ai/langflow/pull/3451
• docs: update deprecated term 'variables and secrets' by @italojohnny in https://github.com/langflow-ai/langflow/pull/3480

🛠 Maintenance Tasks

• refactor: Update Ollama Model + Links by @saikolasani in https://github.com/langflow-ai/langflow/pull/3294
• refactor: add components for node name, description, and status by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3248
• refactor: improve NodeOutputField and NodeInputField components by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3235
• refactor: improve node toolbar code by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3311
• refactor: update keyboard shortcuts display by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3316
• refactor: Simplify repr method in Edge and ContractEdge classes. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3333
• refactor: Prevent infinite loop in get_successors function. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3332
• refactor: rename ContractEdge to CycleEdge by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3334
• refactor: folder fetching, folder sidebar and fix various issues by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3344
• refactor: Add ComponentTextModal and Prompt modal for displaying and editing text areas and components by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3346
• build: lock langchain-core to version 0.2.30. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3348
• refactor: improve store and collection card components by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3350
• build(langchain-core): Update langchain-core to version 0.2.32. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3372
• refactor: Update lazy loading imports in routes.tsx by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3353
• refactor: add use-download-files hook for downloading files on chat by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3399
• refactor: improve attribute compatibility and error messages by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3367
• refactor: add code validation functionality on tanstack mutation by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3469
• refactor: component code validation by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3470
• refactor: prompt validation functionality by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3473
• refactor: add useGetRefreshFlows mutation and update code to use it by @lucaseduoli in https://github.com/langflow-ai/langflow/pull/3475
• build: Update langflow-base and langflow versions to 0.0.94 and 1.0.16 respectively. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3455
• refactor: Fix version extraction in GitHub Actions workflow by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3501
• refactor: move import statement inside function to avoid unnecessary imports by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3505

✅ Tests

• test: adds new tests for new variable service by @italojohnny in https://github.com/langflow-ai/langflow/pull/3306
• test: Fix assertion in test_get_vertices function. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3387
• test: Add client fixture override for runnable vertices manager unit test. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3430
• test(astra): Refactor AstraDB imports in test_astra_component by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3413

Others

• build: Set up Python 3.12 and Poetry caching in docker workflow. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3296
• ci: add checkout before setting up python by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3297
• chore: Add step to diff poetry.lock in py_autofix workflow. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3299
• ci: Add condition to execute CI workflow for release package. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3298
• chore: update lock files with new versions by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3300
• dep: lock psycopg to 3.1.19 by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/3292
• ci: Update pytest configuration and add pytest-flakefinder. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3330
• chore: remove unused script and log by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3343
• ci: Refactor report merge step to only run if necessary. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3361
• ci: allow specifying python versions and limit ci to 3.10 only by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3388
• tests: Categorize Tests into CI and Scheduled Groups by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3391
• tests: Add Tests for New Auto-Saving Feature by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3428
• tests: Reduce Timeout on Tests for Basic Examples Modal by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3429
• tests: improve tests removing unnecessary timeouts and decreasing some by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/3437
• chore: lock boto3 version and update langchain versions by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3448
• build(deps):(deps): bump peter-evans/create-pull-request from 5 to 6 by @dependabot in https://github.com/langflow-ai/langflow/pull/3141
• build(deps): bump nltk from 3.8.1 to 3.9 by @dependabot in https://github.com/langflow-ai/langflow/pull/3453
• refactor: Add NodeIcon component for displaying icons in GenericNode by @anovazzi1 in https://github.com/langflow-ai/langflow/pull/3459
• Fix: API JS generated code by @Yukiyukiyeah in https://github.com/langflow-ai/langflow/pull/3461
• ci: fix conditional statements for 'true' values by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3486
• ci: add inputs to workflow call of ci and release by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3488
• chore(starter-projects): Update OpenAIModelComponent inputs and build_model method by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3489
• build: Remove unnecessary quotes in workflow conditional statements. by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/3491

New Contributors

• @ytkimirti made their first contribution in https://github.com/langflow-ai/langflow/pull/3254
• @asananddevsingh made their first contribution in https://github.com/langflow-ai/langflow/pull/3363
• @viniciossilva3 made their first contribution in https://github.com/langflow-ai/langflow/pull/3451
• @uladkaminski made their first contribution in https://github.com/langflow-ai/langflow/pull/3403
• @maxpaynebupt made their first contribution in https://github.com/langflow-ai/langflow/pull/3465
• @Yukiyukiyeah made their first contribution in https://github.com/langflow-ai/langflow/pull/3461

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.0.15...v1.0.16