Langflow releases

What's Changed

Others

• chore(frontend): remove stale Dockerfile and start-nginx script by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/12795
• chore: enable CodeRabbit auto-review on release-* branches by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/12936

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.9.1...1.9.2

What's Changed

✨ New Features

• feat: Enhance config loading by applying GUNICORN_CMD_ARGS before programmatic options by @severfire in https://github.com/langflow-ai/langflow/pull/12313
• feat: filter out live connections from wxo adapter by @HzaRashid in https://github.com/langflow-ai/langflow/pull/12744
• feat(deployments): filter WXO agent list to drafts when load_from_provider=true by @HzaRashid in https://github.com/langflow-ai/langflow/pull/12745
• feat(google): refresh Gemini model list and enable tool calling for Gemini 3 by @erichare in https://github.com/langflow-ai/langflow/pull/12797
• feat: e2e tests for deployments api by @HzaRashid in https://github.com/langflow-ai/langflow/pull/12767

🐛 Bug Fixes

• fix(frontend): filter duplicate draft/live connections in deploy modal by @viktoravelino in https://github.com/langflow-ai/langflow/pull/12724
• fix(custom): honor asname in from X import Y as Z for custom components by @erichare in https://github.com/langflow-ai/langflow/pull/12813
• fix(mcp): close path traversal + cross-user disclosure (PVR0754098) by @erichare in https://github.com/langflow-ai/langflow/pull/12818
• fix: db guards for deployments by @HzaRashid in https://github.com/langflow-ai/langflow/pull/12339
• fix(traces): serialize enum values for PostgreSQL on trace/span tables by @erichare in https://github.com/langflow-ai/langflow/pull/12820
• fix: preserve spaces in shareable playground chat input by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12833
• fix(security): require auth on deprecated /api/v1/upload/{flow_id} by @erichare in https://github.com/langflow-ai/langflow/pull/12831
• fix: prevent XSS in chat messages with rehype-sanitize by @Jkavia in https://github.com/langflow-ai/langflow/pull/12718
• fix(security): close IDOR in get_flow_by_id_or_endpoint_name (LE-639) by @erichare in https://github.com/langflow-ai/langflow/pull/12832
• fix(security): default WEBHOOK_AUTH_ENABLE to True by @erichare in https://github.com/langflow-ai/langflow/pull/12845
• fix: route memory ops to stubs when DB service is noop by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12808
• fix: allow backend/frontend Docker builds when main version exists by @vjgit96 in https://github.com/langflow-ai/langflow/pull/12854

📝 Documentation Updates

• docs: clarify autosaving and versioned flow saving by @mendonk in https://github.com/langflow-ai/langflow/pull/12794
• docs: add multi-model opensearch component by @mendonk in https://github.com/langflow-ai/langflow/pull/12799
• docs: wxo feature by @mendonk in https://github.com/langflow-ai/langflow/pull/12677
• docs: clarify trace storage when multiple providers are enabled by @mendonk in https://github.com/langflow-ai/langflow/pull/12816
• docs: concatenate and merge options for dataframe operations component by @mendonk in https://github.com/langflow-ai/langflow/pull/12835
• docs: tip for running local ollama models by @mendonk in https://github.com/langflow-ai/langflow/pull/12840

🛠 Maintenance Tasks

• refactor: Center truncate deployment provider URL by @a-effort in https://github.com/langflow-ai/langflow/pull/12579
• chore: upgrade wxo adk to 2.8.0 by @HzaRashid in https://github.com/langflow-ai/langflow/pull/12707
• ref: removes retries from wxo api calls by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12770
• ref: set wxo ff to true by default by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12826
• fix(ci): prevent duplicate tags and validate tag format in release workflow by @vjgit96 in https://github.com/langflow-ai/langflow/pull/12847
• chore: security patch by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12725

✅ Tests

• test: add missing test coverage for wxo deployments by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12689
• fix: Update signature for WXO tests by @erichare

What's Changed

✨ New Features

• feat: traces v0 (#11689)
• feat: schemas for pluggable deployment service (#11979)
• feat: Add Concatenate and Merge operations to DataFrame Operations (#11601)
• feat: add secret key rotation script and documentation (#10978)
• feat: add flow version control (#11859)
• feat: Support the new ModelInput in Astra DB (#11203)
• feat(lfx): add adapter registries (#11990)
• feat: add basic types and database accessors for wxo integration (#12011)
• feat: generate requirements.txt from dependencies (#11810) (#12087)
• feat: deployments api surface (#12041)
• feat: revise deployment schemas (#12150)
• feat(deployment): add list operations for configs and snapshots (#12162)
• feat(deployments): unify payload passthrough from api to adapter (#12190)
• feat: add wxO deployment adapter (#12079)
• feat: Add Windows Playwright testing to nightly builds (#12221)
• feat: add support for Langchain 1.0 (#11114)
• feat: Refactor and Unify the ModelInput Selector Across Components (#12025)
• feat: Add Windows Playwright test fixes to RC (#12265)
• feat(models): Add latest OpenAI GPT-5.3 and GPT-5.4 model families (#12304)
• feat: add session_metadata JSON column to message table (#12255)
• feat(playground): add bulk delete sessions with Select All functionality (#12119)
• feat(ui): Add custom build error message transform hook (#12208)
• feat: add core deployment implementation (#12108)
• feat(deployments): add environment variable overrides for IBM IAM URLs (wxO) (#12373)
• feat: MCP server for operating Langflow via REST API (#12237)
• feat(wxo): list / update (agents) directly from Langflow API (#12390)
• feat: Add Langflow Assistant chat panel for component generation (#11636)
• feat(deployments): add list (llms) endpoint and wxo implementation (#12389)
• feat: LE-374 token usage tracking for LLM and Agent components (#11891)
• feat: opensearch multimodal: support filters, adjust defaults (#12319)
• feat: MCP server UX improvements, batch, and spec-based flow creation (#12205)
• feat: Langflow SDK and Flow DevOps API Toolkit (#12245)
• feat(ui): Add "Connect other models" option for model-type handles (#12466)
• feat: add Langflow MCP Client settings page (#12321)
• feat: flow event polling for real-time MCP agent activity (#12340)
• feat: Remove deprecated Astra Assistants to support latest docling package versions (#12442)
• feat: add var to block custom component execution (#11893)
• feat: add LANGFLOW_MCP_BASE_URL config for MCP server URL override (#12523)
• feat: add telemetry service to lfx MCP server (#12422)
• feat(playground): Add auth gate, session persistence and token display to shareable playground (#12519)
• feat(agentics): Refactor bundle components to agenerate/amap/areduce pattern for Langflow 1.9 (#12518)
• feat: deployment page and stepper UI with watsonx Orchestrate integration (#12303)
• feat: hide advanced fields in InspectionPanel for File and SplitText components (#12473)
• feat: IBM Globalization Pipeline integration and i18n setup (#12226)
• feat: boazdavid policies component added (#12564)
• feat: expose api_key in InspectionPanel, hide from advanced settings edit mode (#12578)
• feat: add policies component for tool protection via ToolGuard (#12592)
• feat: watsonx Orchestrate deployment UI polish (#12621)
• feat: wxo api provider data url for provider accounts (#12607)
• feat: add project_id query param to list /deployments endpoint (#12574)
• feat(templates): replace AstraDB with native Knowledge Base in Vector Store RAG (#12629)
• feat: harden /variables/detections to return only global variables (#12650)
• feat: add SHA-256 hash-based API key lookup (#12597)
• feat: add langflow-sdk support to release workflow (#12679)
• feat: enforce unique snapshot to flow version relationship (#12680)
• feat: validate duplicate tool names at deployment review step (#12675)
• feat: rename deployment /executions endpoint to /runs (#12685)
• feat(deployments): verify wxO credentials against instance API (#12449)

🐛 Bug Fixes

• fix(test): Fix superuser timeout test errors by replacing heavy client fixture (#11972)
• fix: Fixes Kubernetes deployment crash on runtime_port parsing (#11968)
• fix: Sanitize database credentials in error messages (#11621)
• fix: Resolve ruff check failures in lfx deployment service (#11992)
• fix: update pydantic to 2.12.5 for fastapi-pagination compatibility (#11566)
• fix: coerce UUID session_id to string in ChatOutputResponse (#11958)
• fix: Custom Component Generator Template contains broken URLs returning 404 errors (#11866)
• fix: MCP Server Modal Improvements (#12017)
• fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Entries (#12009)
• fix: change loop description (#12018)
• fix: playground does not scroll down to the latest user message upon sending (Regression) (#12006)
• fix: Knowledge Base Improvements (#12023)
• fix: standardize "README" title and update API key configuration notes in 3 main flow templates (#12005)
• fix(test): Reduce response length assertions in flaky integration tests (#12057)
• fix: add ondelete flag to fk in flow version table (#12059)
• fix: Security/fix nltk CVE path traversal (#12109)
• fix: upgrade axios to ^1.12.0 to address PVR0686555 vulnerability (#11995)
• fix(ui): improve model provider modal layout and styling (#12112)
• fix: ReDoS vulnerability in mustache template validation (LE-505) (#12076)
• fix: Fix image preview for Windows paths in playground (#12083)
• fix(core): Fix race condition in custom component tool invocations (#11994)
• fix: update openai api key prefix in fe (#12122)
• fix: gate PyPI publish jobs on CI completion in release workflow (#12168)
• fix: filter Docker Hub tag queries to prevent rc0 overwrite (LE-515) (#12173)
• fix: Cascading deletes to files when deleting users (#12155)
• fix: prevent RCE via data parameter in build_public_tmp endpoint (#12160)
• fix: Postgres JSON column fails with "Token NaN is invalid" when Agent stores message (psycopg InvalidTextRepresentation) (#11977)
• fix: use timezone=true on flow_version created_at field (#12180)
• fix: Proper refresh of Groq models (#12158)
• fix: make LANGFUSE_BASE_URL the preferred URL variable (#12154)
• fix: allow clearing Max Tokens field with Backspace/Delete (#12198)
• fix: Resolve CodeQL false positives for path injection and URL substring sanitization (#12201)
• fix: Add explicit left/right DataFrame inputs for merge operations (#12177)
• fix: add dict to allowlist preventing TableInput data loss (#12074)
• fix: 1.9.0 nightly (#12210)
• fix(mcp): Add schema-driven type conversion (#11796)
• fix: prevent overwriting user-selected global variables in provider c… (#12217)
• fix: Fixed CodeQL security scan about Incomplete URL substring sanitization on watsonx test suite (#12212)
• fix: remove ibm-watsonx extra from complete installation (#12230)
• fix: prevent arbitrary file write via path traversal in files endpoint (#12227)
• fix: Avoid foreign key violation on span table with topological sort (#12232)
• fix: use deepcopy to prevent shared reference mutation in component updates (#12252)
• fix: prevent CI injection via unsanitized GitHub context interpolation (#12224)
• fix: Wait for dynamic model fetch in Nvidia (#12229)
• fix: protect image downloads by flow ownership (#12234)
• fix: Sanitize folder names for CodeQL (#12263)
• fix(deps): pin tar-fs to >=2.1.4 to fix symlink following vulnerability (#12078)
• fix: Rebuild the embedding model in the nv template (#12275)
• fix: support ZIP file upload for flows and projects endpoints (#12253)
• fix(test): Fix Playwright E2E tests and backend compatibility on Windows (#12297)
• fix: resolve File Component 'no component context' error for non-ASCII files (#12286)
• fix: Handle multiple outputs in ComponentToolkit and clean edge logic (#12268)
• fix(docker): Remove broken npm self-upgrade from Docker images (#12309)
• fix: File Manager last item cut off in normal view (#12254)
• fix: prevent path traversal in knowledge base bulk delete (#12243)
• fix: disable dangerous deserialization by default in FAISS component (#11999)
• fix: Use plain axios for external GitHub and Discord API calls (#12347)
• fix: Add ephemeral file upload support (#12300)
• fix(core): Add environment variable fallback for provider API key resolution (#12288)
• fix: prevent path traversal in knowledge base create endpoint (#12337)
• fix: update PyTorch to 2.6.0+ to fix torch.load() RCE vulnerability (#12323)
• fix: prevent MCP command injection via allowlist validation (CWE-78) (#12290)
• fix: replace grep -oP with sed for Node.js version extraction in Docker builds (#12331)
• fix: enforce ownership check in build_flow endpoint (GHSA-qj98-rhf8-v93f) (#12305)
• fix: enforce message ownership in monitor endpoints (#12202)
• fix(test): Increase timeout and add waitFor on folder rename input (#12402)
• fix: Fix shareable playground build events and message rendering (#12361)
• fix: Add platform markers to cuga extra for macOS x86_64 (#12416)
• fix: update npm dependencies (#12412)
• fix: Propagate error details to Playground chat on flow build failure (#12366)
• fix: resolve code scanning alerts for URL sanitization and insecure randomness (#12362)
• fix: Improve the sub-process handling of the Docling Worker (#12296)
• fix(test): Add missing required llm field to Watsonx deployment mapper tests (#12434)
• fix(test): Add missing required llm field and fix flaky assertions in Watsonx tests (#12436)
• fix(mcp): Stop sending API key as Bearer token in MCP client (#12349)
• fix: Address a dictionary comprehension ruff error (#12438)
• fix: Always resolve first dep for determinism (#12204)
• fix: Support self-referential MCP JSON schema (#12359)
• fix: redact sensitive information from log output (#12271)
• fix: restore langflow-logo-color-black-solid.svg removed in docs release (#12447)
• fix: Import and Statistics fixes for Knowledge Bases (#12446)
• fix: Close popup when navigating to MCP settings (#12358)
• fix: Build and install the langflow-sdk for lfx (fixes nightly) (#12481)
• fix: upgrade dependencies to address CVE vulnerabilities (#12470)
• fix: Properly grep for the langflow version (#12486)
• fix: add SSRF protection to URL component (PVR0699081) (#11996)
• fix(mcp): stop sending API key as Bearer token in MCP client (#12441)
• fix: upgrade fastmcp to 3.2.0 to fix SSRF vulnerability (CVE) (#12516)
• fix: Accept inputs for the URL component (#12474)
• fix: enforce IDOR protection on v2 workflow job endpoints (#12398)
• fix(ci): add missing lfx build step to cross-platform workflow_dispatch (#12524)
• fix: upgrade vulnerable dependencies with override enforcement (#12526)
• fix(ci): add missing SDK build step to cross-platform workflow_dispatch (#12536)
• fix: preserve nested dictionaries in MCP tool parameters (#11970)
• fix: Search beyond the first page of users (#12203)
• fix: Display proper error messages and strip null params from tool calls (#12437)
• fix(ui): Fix update banner hidden behind canvas controls (#12527)
• fix: Preserve MCP tool selection on flow reload (#12363)
• fix: add trailing newline to component_index.json (#12545)
• fix: Restore MCP tool dropdown visibility when adding component from sidebar (#12550)
• fix: Replace aiofile with aiofiles to prevent caio context leak under concurrent execution (#12525)
• fix: Indefinitely loading KB page for errors (#12295)
• fix: Accept appropriate types in OpenSearch mm (#12547)
• fix: add missing ownership checks in projects API (GHSA-rpf3-3973-4gjr) (#12462)
• fix: frozen vertices crash with TypeError when no cache service available (#12409)
• fix: Added dependency updates for security and bug fixes (#12543)
• fix: hide header CTA buttons during empty/loading states (#12560)
• fix: Sort and check for Phase in migration (#12569)
• fix: show empty state message in deployment wizard model dropdown (#12561)
• fix: fixed concurrent tool usage error (#12548)
• fix: cache deployment LLMs query to avoid refetch between wizard steps (#12562)
• fix: remove retries on connection verification (#12568)
• fix: Show the write file path in Write File Component (#12563)
• fix: include connection changes in deployment update payload (#12573)
• fix: ensure global vars load properly on first flow (#12538)
• fix: Change the order of deps for re parsing (#12581)
• fix: handle missing lfx package metadata in Docker (#12594)
• fix: Don't update the model selection when changing key (#12596)
• fix: enforce brace-expansion override (#12598)
• fix: deployment UX improvements — error toast, tool name, refetch, runtime feature flag (#12593)
• fix: Added handlebars override to fix DepBot issue. (#12602)
• fix: add message table indexes for PostgreSQL to model (#12572)
• fix: Updated Pillow minimum version (#12609)
• fix: convert MCP image content to LangChain multimodal format (#12610)
• fix: Add os catch error to prevent windows failure installation on desktop on lfx lazy import (#12617)
• fix: Make sure we don't toggle models on hover (#12599)
• fix: allow spacebar in chat input textarea (#12612)
• fix: Remove ddl_if from session_metadata indexes in MessageTable (#12623)
• fix: use startswith for safe path traversal and parsing (#12559)
• fix(mcp): Preserve nested dict arguments sent to MCP tools (#12601)
• fix(models): Stop returning 'Custom' for Azure and Watsonx LLMs (#12608)
• fix: handle read-only filesystem when updating starter project files (#12606)
• fix: Remove test that doesnt test anything (#12633)
• fix: Update WXO tests for handling none keys (#12636)
• fix(ui): Show welcome page for new users when AUTO_LOGIN is false (#12626)
• fix: MCP Tools loses optional field types (#12622)
• fix: Remove redundant api key field in KB Ingest (#12624)
• fix: Make sure flow upgrades work with Agent component and ModelInputs generally (#12620)
• fix: make logs and outputs visible for components in tool mode (#11923)
• fix: propagate resource-specific conflict error to api (#12580)
• fix: Raw input value leaks into Global Variables dropdown list (#12660)
• fix: allow booleans, numbers, etc. in root-level tweaks (#12605)
• fix: restore webhook SSE authentication using FastAPI dependency injection (#12661)
• fix(ui): refactor connection panel and fix search empty state (#12659)
• fix: Resolve relative path issues in bundled environment (#12625)
• fix: Root path option in settings for reverse proxy (#12603)
• fix: Build the correct oauth callback URL for MCP Composer (#12662)
• fix(ui): show moved flow in destination project without page refresh (#12670)
• fix: resolve race condition in test_component_logging for Python 3.13 (#12676)
• fix: upgrade playwright to 1.58.0 to address Chromium CVEs (#12668)
• fix: fix base64 padding bug and empty Fernet error messages (#12595)
• fix: Allow >= specifications in dependencies (#12682)
• fix(frontend): auto-populate global variable key-value pairs (#12687)
• fix: Updates the CI workflow to handle known dependency conflicts. (#12691)
• fix(loop): iterate when only item is connected and render item as a table (#12669)
• fix(mcp): preserve category when loading component registry (#12694)
• fix: add uv sync step to SDK version determination job (#12695)
• fix(frontend): improve deployment stepper visibility in light mode (#12696)
• fix(mcp): expose layout tool as layout_flow to match batch dispatch (#12698)
• fix: remove fictional gpt-5.3 ids and surface helpful message on model_not_found (#12693)
• fix: retry on flow execution failure and surface friendly message for weak models (#12699)
• fix(mcp): dedupe edges in connect_components (#12701)
• fix(mcp): validate_flow fast-fails and reports partial errors (#12697)
• fix: failing wxo list llm test (#12700)
• fix: add pydantic validation on component assistant (#12706)
• fix: Upgrade cuga to 0.2.20 to resolve playwright dependency conflict (#12703)

♻️ Refactoring

• refactor: extract session management into dedicated store and hook (#12048)
• refactor(ui): Replace raw Tailwind color classes with project design tokens (#12033)
• refactor(types): Rename Data to JSON and DataFrame to Table (#11554)
• refactor: design sweep for 1.9.0 release (#12684)

🛠 Maintenance Tasks

• chore: remove CodeFlash integration (#11670)
• chore: clean up files created during testing (#11844)
• chore: fix model attribute accessor (#11976)
• chore: merge release 1.8.0 (#12088)
• chore: Added support for space_id scope in WatsonxAIComponent (#11732)
• chore: Added support for space_id scope in WatsonxEmbeddingsComponent (#11734)
• chore: clean up secrets.baseline (#12125)
• chore: fix safe biome issues (#12169)
• chore: merge branch release-1.8.1 into main (#12185)
• chore: remove hash history (#12183)
• chore: release nightlies from of release branch (#12181)
• chore: update deps due to security vulnerabilities (#12371)
• chore: remove mypy from CI (#12448)
• chore: merge main into release-1.9.0 (excluding Gemini tool_calling disable) (#12553)
• chore(i18n): disable automatic browser language detection (#12671)
• chore: update deps (#12657)
• chore: add default models to llm list result from wxo adapter (#12686)

📚 Documentation

• docs: docker uv install for MCP tools (#12089)
• docs: square up inline icons CSS (#12159)
• docs: OpenAPI spec content updated without version change (#12113)
• docs: uv included in 1.8.1 images (#12135)
• docs: replace the file upload utility (#12153)
• docs: lfx readme content (#11870)
• docs: add a copy to markdown button to docusaurus theme (#12189)
• docs: add versioning (#12218)
• docs: replace api build automation (#12214)
• docs: Add AI coding agent skills for code review, testing, and refactoring (#12241)
• docs: cherry pick 1.8 changes from main to release (#12292)
• docs: CSS redesign (#12306)
• docs: rename data to JSON and dataframe to table (#12352)
• docs: point security reports to hackerone (#12368)
• docs: block custom components with env var (#12413)
• docs: add CI optimization analysis for pre-release builds (#12207)
• docs: test harness for api reference code samples (#12338)
• docs: increase padding for sidebars icons (#12480)
• docs: Flow DevOps Toolkit SDK (#12472)
• docs: enhance Agentics documentation with embedded video (#12272)
• docs: investigate PyTorch macOS AMD64 + Python 3.13 CI failure (LE-172) (#12469)
• docs: investigate deprecated macOS support and impact on Langflow (LE-265) (#12477)
• docs: langflow assistant feature (#12439)
• docs: flow devops toolkit SDK manage multiple environments (#12479)
• docs: policies component (#12628)
• docs: components index path env var (#12630)
• docs: generate and bump open API spec to 1.9.0 (#12638)
• docs: add flow versioning (#12634)
• docs: mcp client and other changes (#12627)
• docs: update wxo signup link (#12683)
• docs: cut version 1.9.0 (#12681)
• docs: release note typo (#12690)

🧪 Tests

• tests: Add soft content on flaky test (#12081)
• tests: Prevent session deletion data leakage in playground chat (#12099)
• test: add upgrade migration check to ci (#12061)
• test: add playwright code coverage (#12294)
• test: add PostgreSQL to migration CI tests (#12257)

🔧 CI/CD

• ci: add lfx paths to CI path filters (#11212)
• ci: allow docs-only pull requests to skip tests (#12174)
• ci: upgrade runtime to python:3.14.3-slim-trixie (#12369)
• ci: add component index sync on label addition (#12590)

⚡ Performance

• perf(test): Optimize CI tests causing timeout on Windows and Python 3.12 (#12405)
• perf: enable Gunicorn preload_app to reduce memory per worker (#12364)

🔒 Security

• security: update NLTK to 3.9.3 to fix path traversal vulnerability (#12090)

Others

• Docs: 1.8 release (#11295)
• ref: architectural renames for deployment api, service, persistence layer (#12106)
• improvement: graceful error when PostgreSQL version is less than 15 (#11811)
• Fix: session metadata migration consistency (#12328)
• ref: add feature flag around BE wxo deployments (#12365)
• deps: add official wxo client package to langflow-base complete (#12383)
• Revert "fix(mcp): Stop sending API key as Bearer token in MCP client (#12349)"
• ref: update wxo language (#12571)
• Feat: Playground - Need to accept File uploading (#12326)
• Fix: Build Output for Table and Dataframes (#12450)
• Revert: policies component (#12564) (#12585)

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.8.0...v1.9.0

What's Changed

✨ New Features

• feat: Add Windows Playwright tests to nightly builds by @vjgit96 in https://github.com/langflow-ai/langflow/pull/12264

📝 Documentation Updates

• docs: docling dependencies for langflow desktop and updated Desktop env vars by @mendonk in https://github.com/langflow-ai/langflow/pull/12273
• docs: contribute to next release candidate branch and not main by @mendonk in https://github.com/langflow-ai/langflow/pull/12247
• docs: gemini3 tool calling is temporarily disabled by @mendonk in https://github.com/langflow-ai/langflow/pull/12274

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.8.2...1.8.4

What's Changed

✨ New Features

• feat: Add Windows Playwright tests to nightly builds by @vjgit96 in https://github.com/langflow-ai/langflow/pull/12264

📝 Documentation Updates

• docs: docling dependencies for langflow desktop and updated Desktop env vars by @mendonk in https://github.com/langflow-ai/langflow/pull/12273
• docs: contribute to next release candidate branch and not main by @mendonk in https://github.com/langflow-ai/langflow/pull/12247
• docs: gemini3 tool calling is temporarily disabled by @mendonk in https://github.com/langflow-ai/langflow/pull/12274

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.8.2...1.8.3

What's Changed

🐛 Bug Fixes

• fix: Postgres JSON column fails with "Token NaN is invalid" when Agent stores message (psycopg InvalidTextRepresentation) by @AryamanSi17 in https://github.com/langflow-ai/langflow/pull/11977
• fix: use timezone=true on flow_version created_at field by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12180
• fix: Proper refresh of Groq models by @erichare in https://github.com/langflow-ai/langflow/pull/12158
• fix: make LANGFUSE_BASE_URL the preferred URL variable by @mendonk in https://github.com/langflow-ai/langflow/pull/12154
• fix: nightly now properly gets 1.9.0 branch by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12215

📝 Documentation Updates

• docs: uv included in 1.8.1 images by @mendonk in https://github.com/langflow-ai/langflow/pull/12135
• docs: replace the file upload utility by @mendonk in https://github.com/langflow-ai/langflow/pull/12153
• docs: add search icon by @mendonk in https://github.com/langflow-ai/langflow/pull/12216

Others

• ci: allow docs-only pull requests to skip tests by @mendonk in https://github.com/langflow-ai/langflow/pull/12174
• chore: merge branch release-1.8.1 into main by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12185
• chore: remove hash history by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12183
• chore: release nightlies from of release branch by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12181

New Contributors

• @AryamanSi17 made their first contribution in https://github.com/langflow-ai/langflow/pull/11977

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.8.1...1.8.2

What's Changed

🐛 Bug Fixes

• fix(ui): Correct AstraDB icon size to use relative units by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12137
• fix(api): Handle Windows ChromaDB file locks when deleting Knowledge Bases by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12132
• fix: Fix image preview for Windows paths in playground by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12136
• fix: Properly propagate max tokens param to Agent by @erichare in https://github.com/langflow-ai/langflow/pull/12151
• fix: include uv/uvx in runtime Docker image by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/12127
• fix: preserve api key configuration on flow export by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/12129
• fix(mcp): Handle missing config file in MCP client availability detection by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12172

Others

• chore: update fastapi dep by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/12141
• Fix: Tweaks override ENV VARIABLES by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/12152

Full Changelog: https://github.com/langflow-ai/langflow/compare/v1.8.0...v1.8.1

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

Others

• Feat: Runflow optimization and improved dropdown behavior by @HzaRashid in https://github.com/langflow-ai/langflow/pull/10720
• chore: update cuga version by @sami-marreed in https://github.com/langflow-ai/langflow/pull/10737
• deps: update cuga by @sami-marreed in https://github.com/langflow-ai/langflow/pull/10792
• Fix: Allow refresh list button to stay stagnant while zoom (Safari) by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/10777
• docs: OpenAPI spec version upgraded from 1.6.8 to 1.6.9 by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/10821
• Chore: update anthropic Models by @edwinjosechittilappilly in https://github.com/langflow-ai/langflow/pull/10860
• Fix: lfx serve asyncio event loop error by @HzaRashid in https://github.com/langflow-ai/langflow/pull/10887
• Fix: update lfx serve tests to mock the .serve() to prevent hanging by @HzaRashid in https://github.com/langflow-ai/langflow/pull/10904
• Feat: migrate MCP transport from SSE to streamable http by @HzaRashid in https://github.com/langflow-ai/langflow/pull/10727
• bug: Fix watsonX embedding model selection by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/10980
• Fix: cuga integration by @sami-marreed in https://github.com/langflow-ai/langflow/pull/10976
• Fix: ensure streamable-http session manager is entered and exited from the same task by @HzaRashid in https://github.com/langflow-ai/langflow/pull/10966
• Fix: disable mcp sse endpoints astra by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11006
• Fix: improve exception handling and status code for disabled endpoints by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11011
• docs: OpenAPI spec content updated without version change by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11032
• chore: Upgrade to React 19.2.3 with compatibility fixes by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11100
• ref: obfuscate openai api key by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11102
• Fix: console errors invalid Fragment props, nested button hydration warning, and stray isDark prop by @Wallgau in https://github.com/langflow-ai/langflow/pull/11105
• chore: merge 1.7.1 back into main by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11129
• docs: OpenAPI spec version upgraded from 1.7.0 to 1.7.1 by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11130
• docs: OpenAPI spec content updated without version change by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11158
• docs: OpenAPI spec content updated without version change by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11202
• chore(frontend): Upgrade deps by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11213
• chore: Merge v1.7.2 into main by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11239
• chore: upgrade pyproject versions by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11249
• docs: OpenAPI spec version upgraded from 1.7.1 to 1.7.2 by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11281
• chore(deps): Mark peer dependencies and update frontend packages by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11385
• ref: remove excessive logging during key decryption by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11376
• chore: Update ruff dependency version to ~0.13.1 by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/9924
• chore: Update outdated GitHub Actions versions by @pgoslatara in https://github.com/langflow-ai/langflow/pull/11316
• ci: Update CLI help command tests for cross-platform consistency by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/9515
• build(deps): bump lodash from 4.17.21 to 4.17.23 in /src/frontend by @dependabot[bot] in https://github.com/langflow-ai/langflow/pull/11407
• ci: update regex to handle new [complete] group in langflow-base dependency by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11417
• Feat: Background Queuing of Workflows by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/11331
• chore(docker): Upgrade Node.js from 18 to 20 LTS by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11442
• chore(deps): Mark peer dependencies and bump lodash-es by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11441
• ci: add hash history script to nightly workflow by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11409
• Fix: Saving Custom Component Resets Tool Actions by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11421
• bug: unable to use Other Model for 'Language Model' in Agent Component by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11506
• build(deps-dev): bump @modelcontextprotocol/sdk from 1.25.3 to 1.26.0 in /src/frontend by @dependabot[bot] in https://github.com/langflow-ai/langflow/pull/11595
• ci: use correct labeling for nightly hash update workflow step by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11492
• Fix: runflow toolmode input progation by @HzaRashid in https://github.com/langflow-ai/langflow/pull/11348
• bug: fix for embedding model input/output handler by @deon-sanchez in https://github.com/langflow-ai/langflow/pull/11591
• ci: make docs deployment manual-only by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11602
• fix-le-354: Fixing 404 error response by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/11760
• chore: use self hosted ephemeral runner by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11253
• docs: OpenAPI spec content updated without version change by @github-actions[bot] in https://github.com/langflow-ai/langflow/pull/11787
• Revert "fix: Add plugin to load routes" by @HimavarshaVS in https://github.com/langflow-ai/langflow/pull/11878
• Revert "feat: use uv sources for CPU-only PyTorch (#11833)" by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11882
• chore: onnxruntime<=1.23 by @Adam-Aghili in https://github.com/langflow-ai/langflow/pull/11889
• LE-270: Hydration and Console Log error by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11628
• ci: wire pre_release input to cross-platform tests by @vjgit96 in https://github.com/langflow-ai/langflow/pull/11925
• chore: add AGENTS.md for AI coding agents by @ogabrielluiz in https://github.com/langflow-ai/langflow/pull/11411
• chore: fix litellm icon, move to bundles by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11938
• Fix: pydantic fail because output is list, instead of a dict by @olayinkaadelakun in https://github.com/langflow-ai/langflow/pull/11987
• fix: Close model dropdown popover before refresh to prevent width glitch by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/12067
• LE-489: KB Metrics calculation batch caculator by @dkaushik94 in https://github.com/langflow-ai/langflow/pull/12049

New Contributors

• @jpramos123 made their first contribution in https://github.com/langflow-ai/langflow/pull/10336
• @stevehaertel made their first contribution in https://github.com/langflow-ai/langflow/pull/10599
• @ochosi made their first contribution in https://github.com/langflow-ai/langflow/pull/10394
• @jsntsay made their first contribution in https://github.com/langflow-ai/langflow/pull/10913
• @avonian made their first contribution in https://github.com/langflow-ai/langflow/pull/10972
• @AntonioABLima made their first contribution in https://github.com/langflow-ai/langflow/pull/11017
• @necrophcodr made their first contribution in https://github.com/langflow-ai/langflow/pull/11243
• @erickeloi made their first contribution in https://github.com/langflow-ai/langflow/pull/7347
• @pgoslatara made their first contribution in https://github.com/langflow-ai/langflow/pull/11316
• @mikewallace1979 made their first contribution in https://github.com/langflow-ai/langflow/pull/11584
• @viniciusdsmello made their first contribution in https://github.com/langflow-ai/langflow/pull/10699
• @gliozzo made their first contribution in https://github.com/langflow-ai/langflow/pull/11490

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.7.3...v1.8.0

What's Changed

🐛 Bug Fixes

• fix: Enhance cross-platform path parsing and public image access by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11156

🛠 Maintenance Tasks

• build: remove shell access from -ep images by @jordanrfrazier in https://github.com/langflow-ai/langflow/pull/11193

✅ Tests

• test: update lock flow playwright test by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11215

Others

• chore(release): Bump version to 1.7.2 by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11208

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.7.1...1.7.3

What's Changed

🐛 Bug Fixes

• fix: Enhance cross-platform path parsing and public image access by @Cristhianzl in https://github.com/langflow-ai/langflow/pull/11156

Full Changelog: https://github.com/langflow-ai/langflow/compare/1.7.1...1.7.2