feat: merge release-1.6.0 with updates #9922

jordanrfrazier · 2025-09-19T02:56:22Z

Merges some additional commits to release branch back to main

Summary by CodeRabbit

New Features
- MCP Composer integration with per-project URLs and optional OAuth; per-user MCP server configs.
- Config now exposes voice_mode_available.
- Starter projects: broader file upload support, improved structured outputs (including DataFrame), and Docling-powered document processing.
Documentation
- Updated sample integrations to default to OpenAI gpt-4.1 models.
Bug Fixes
- Removed logging of default superuser credentials.
- Database migration adjusts unique constraint on file names.
Chores
- Renamed MCP Composer env flag in example.
- Added member_servers.json to .gitignore.
- Dependencies: switched to docling; added easyocr and opencv-python.

* fix: Avoid namespace collision for Astra * [autofix.ci] apply automated fixes * Update Vector Store RAG.json * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

fix: revert to stable composio version

* fix: Knowledge base component refactor * [autofix.ci] apply automated fixes * [autofix.ci] apply automated fixes (attempt 2/3) * Update styleUtils.ts * Update ingestion.py * [autofix.ci] apply automated fixes * Fix ingestion of df * [autofix.ci] apply automated fixes * Update Knowledge Ingestion.json * Fix one failing test * [autofix.ci] apply automated fixes * [autofix.ci] apply automated fixes * Revert composio versions for CI * Revert "Revert composio versions for CI" This reverts commit 9bcb694. --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Co-authored-by: Edwin Jose <[email protected]> Co-authored-by: Carlos Coelho <[email protected]>

fix .env load on windows script Co-authored-by: Ítalo Johnny <[email protected]>

…ent (#9564) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

…fault (#9550) * Use custom voice assistant on chat input * Changed mcp composer to default disabled --------- Co-authored-by: Carlos Coelho <[email protected]>

fix: Use newest file component in RAG

* refactor: clean up imports and improve code readability in AIML and FlowSidebar components - Organized import statements in aiml.py and index.tsx for better structure. - Enhanced formatting in aiml.py for the update_build_config method. - Updated nodeIconToDisplayIconMap in styleUtils.ts for consistency in AIML label. - Removed unnecessary console log in FlowSidebarComponent for cleaner code. * [autofix.ci] apply automated fixes * [autofix.ci] apply automated fixes (attempt 2/3) * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Co-authored-by: Carlos Coelho <[email protected]>

fix: Allow updates to file component in templates

) fix filtering so legacy components aren't shown by default

…#9589) * Changed Name to Slug, added Close button * Updated data test id * Tested closing the sidebar * fixed test * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* Added stick to bottom dependency * Removed scroll direction dependency * Added scroll to bottom action in voice assistant and chat input * Made messages occupy full width * Changed chat view to use StickToBottom instead of previous scroll handling mechanism * Delete unused chat scroll anchor * Set initial as instant * Update session name styling

Deleted google serper api core

* Added onDelete prop to sidebarDraggableComponent * Removed unused props * Added handleDeleteMcpServer * Add tests for on delete functionality, fixed linting errors * Format * Add test on mcp-server to test adding and deleting mcp server from sidebar * Adds data test id to delete select item * Changed data test id to not be mcp related * Added delete confirmation modal to mcp sidebar group * Changed test to contain modal

…t, change zoom out logic in canvasControls (#9595) * Fix zoom out to 0.6 instead of 1.0 * remove min zoom on canvascontrolsdropdown, since it's enforced by reactflow * Changed min zoom to 0.25 and max zoom to 2.0 * Added tests for zoom in and zoom out in canvas controls dropdown

* Changed node icon to not have icon color * Added portion of test that checks if color is right for mcp component * Refactor nodeIcon * removed lucideIcon check for performance * Changed the test to evaluate color from computed style

…r mcp-projects logic (#9599) * Add new available field to installed mcps * Disable auto install field when program not present * Refactor logic and get back the Available field for the installed * Added tooltip * Fixed linting

* fix: Properly allow no OCR engine * [autofix.ci] apply automated fixes * Set default to easyocr * Update docling_inline.py * [autofix.ci] apply automated fixes --------- Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

…ray on File component (#9639) * Changed file type order * Changed starter projects that had the file component * order tooltip types alphabetically * changed order of text_file_types * Removed duplicate types * Changed starter projects that used past types * changed test * Fixed data test id * Changed test to expect correct types

…ests to run

…9906)

… content dictionary structure ♻️ (test_schema_data.py): Refactor tests to use "image" type instead of "image_url" and remove unnecessary checks for "source_type" in the content dictionary

* fix: Execution of python interpreter * Update test_python_repl_tool.py * [autofix.ci] apply automated fixes --------- Co-authored-by: Carlos Coelho <[email protected]> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

coderabbitai · 2025-09-19T02:56:39Z

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Review failed

The pull request is closed.

Pull Request Summary

Walkthrough

This pull request introduces comprehensive updates across multiple backend components, focusing on MCP Composer integration, component refactoring, and standardizing starter project configurations. Key changes include renaming environment variables, updating module paths, and enhancing component interfaces.

Changes

Cohort / File(s)	Change Summary
MCP Configuration `.env.example`	Renamed MCP composer feature flag from `LANGFLOW_FEATURE_MCP_COMPOSER` to `LANGFLOW_MCP_COMPOSER_ENABLED`
Backend Authentication `src/backend/base/langflow/api/v1/auth_helpers.py` `src/backend/base/langflow/api/v1/mcp_projects.py`	Added new authentication and MCP Composer orchestration utilities, including project registration, composer management, and enhanced auth handling
Starter Project Refactoring `src/backend/base/langflow/initial_setup/starter_projects/*`	Standardized component interfaces across multiple starter projects, removing color/icon inputs, expanding file type support, and updating component implementations
Dependency Management `pyproject.toml`	Updated dependencies, including replacing `docling_core` with `docling` and adding new runtime dependencies
Module Relocation `src/backend/base/langflow/base/__init__.py`	Removed langflow-specific re-export of knowledge_bases module

Sequence Diagram

sequenceDiagram
    participant User
    participant MCPComposer
    participant AuthService
    participant ProjectManager

    User->>AuthService: Authenticate
    AuthService->>ProjectManager: Verify Project Access
    ProjectManager->>MCPComposer: Register/Start Composer
    MCPComposer-->>ProjectManager: Composer Initialized
    ProjectManager-->>User: Access Granted

Estimated Code Review Effort

🎯 5 (Critical) | ⏱️ ~120 minutes

This rating reflects the extensive changes across multiple files, complex authentication and MCP Composer integration, widespread refactoring of starter projects, and significant architectural modifications.

Possibly Related PRs

feat: introduce lfx package #9133: Large-scale module refactoring and lfx package introduction
feat: mcp composer integration #9506: MCP Composer integration plumbing
feat(api): add special handling for _mcp_servers file uploads and improve tests #8847: MCP servers file handling modifications

✨ Finishing touches

📝 Generate Docstrings

🧪 Generate unit tests

Create PR with unit tests
Post copyable unit tests in a comment
Commit unit tests in branch merge/release-1.6.0-to-main-v2

📜 Recent review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

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📥 Commits

Reviewing files that changed from the base of the PR and between bb098a5 and a46da1c.

⛔ Files ignored due to path filters (1)

src/frontend/package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (33)

.env.example (1 hunks)
.gitignore (1 hunks)
docker/build_and_push.Dockerfile (1 hunks)
docs/docs/Integrations/Cleanlab/eval_and_remediate_cleanlab.json (2 hunks)
docs/docs/Integrations/Notion/Conversational_Notion_Agent.json (1 hunks)
docs/docs/Integrations/Notion/Meeting_Notes_Agent.json (2 hunks)
pyproject.toml (1 hunks)
src/backend/base/langflow/__main__.py (2 hunks)
src/backend/base/langflow/alembic/versions/d37bc4322900_drop_single_constraint_on_files_name_.py (1 hunks)
src/backend/base/langflow/api/build.py (2 hunks)
src/backend/base/langflow/api/v1/auth_helpers.py (1 hunks)
src/backend/base/langflow/api/v1/mcp_projects.py (21 hunks)
src/backend/base/langflow/api/v1/projects.py (7 hunks)
src/backend/base/langflow/api/v1/schemas.py (2 hunks)
src/backend/base/langflow/api/v2/files.py (3 hunks)
src/backend/base/langflow/api/v2/mcp.py (6 hunks)
src/backend/base/langflow/base/__init__.py (0 hunks)
src/backend/base/langflow/initial_setup/setup.py (4 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Basic Prompt Chaining.json (5 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Basic Prompting.json (5 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Blog Writer.json (3 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Custom Component Generator.json (7 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Document Q&A.json (13 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Financial Report Parser.json (7 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Hybrid Search RAG.json (8 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Image Sentiment Analysis.json (7 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Instagram Copywriter.json (8 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Invoice Summarizer.json (8 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Knowledge Ingestion.json (4 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Knowledge Retrieval.json (7 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Market Research.json (10 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Meeting Summary.json (13 hunks)
src/backend/base/langflow/initial_setup/starter_projects/Memory Chatbot.json (7 hunks)

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sonarqubecloud · 2025-09-19T02:58:04Z

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.2% Duplication on New Code

See analysis details on SonarQube Cloud

jordanrfrazier and others added 30 commits August 26, 2025 23:08

Update pyproject versions

3eb7cd6

fix: Revert to a working composio release for module import (#9569)

e423526

fix: revert to stable composio version

fix: Fix env file handling in Windows build scripts (#9414)

d8b5731

fix .env load on windows script Co-authored-by: Ítalo Johnny <[email protected]>

fix: update agent_llm display name to "Model Provider" in AgentCompon…

49ddc8c

…ent (#9564) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

fix: use custom file handler on chat view, disable mcp_composer by de…

e494afb

…fault (#9550) * Use custom voice assistant on chat input * Changed mcp composer to default disabled --------- Co-authored-by: Carlos Coelho <[email protected]>

fix: Use the newest file component in Vector Store RAG Template (#9571)

48fe917

fix: Use newest file component in RAG

fix: Allow updates to the file component in templates using it (#9572)

d38e8f4

fix: Allow updates to file component in templates

fix: Fixes filtering so legacy components aren't shown by default (#9575

7a4bcfb

) fix filtering so legacy components aren't shown by default

fix: delete duplicate Serper api from google bundle (#9601)

f792525

Deleted google serper api core

fix: Add localStorage persistence for feature toggles (#9597)

f82e514

fix: Add help text to Lock Flow option (#9600)

b4e4435

fix: Add comprehensive tests and improve minimal condition logic (#9611)

2c21fbd

fix: remove unsupported styling options from chats components (#9610)

d715fa1

fix: Support objects with data attribute in body processing (#9644)

dfd4037

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

fix: Add comprehensive message sorting + tests (#9641)

f8da854

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

fix: Fix audio recording resource cleanup (#9623)

cfd10f8

fix: Add voice mode availability detection (#9621)

f854b70

fix: Remove formatting from agent input text content (#9638)

8b0ddde

fix: Include flow ID in webhook URLs (#9624)

8d26d52

autofix-ci bot and others added 23 commits September 18, 2025 00:44

[autofix.ci] apply automated fixes

4ac38ec

[autofix.ci] apply automated fixes (attempt 2/3)

2e1506d

Import and test fixes

3fa88bb

Merge branch 'main' into merge/release-1.6.0-to-main

a3afcf6

[autofix.ci] apply automated fixes

0bada8d

Temporarily skipping knowledge bases import issue to allow other CI t…

a7efa4b

…ests to run

Add python function to lfx test

5869a7d

fix: Move docling dependency into core dependencies instead of dev (#…

c2890aa

…9906)

fixed typesStore test

e25e45b

Merge branch 'main' into merge/release-1.6.0-to-main

5e9b9a0

Ruff and image unit test fixes

3fcbff7

[autofix.ci] apply automated fixes

7d2450f

📝 (image.py): Update function documentation to reflect changes in the…

01dff70

… content dictionary structure ♻️ (test_schema_data.py): Refactor tests to use "image" type instead of "image_url" and remove unnecessary checks for "source_type" in the content dictionary

merge fix

73264c4

Merge branch 'main' into merge/release-1.6.0-to-main

0574ebc

Knowledge bases update for merge

3871595

Update __init__.py

67f61d5

Revert the changes to package lock

93bd2fd

Fix kb tests to use client fixture instead of mocks

64fc655

Clean up mcp init task

cb705c3

Fix other kb tests

722ce3b

Merge branch 'release-1.6.0' into merge/release-1.6.0-to-main-v2

a46da1c

github-actions bot added the enhancement New feature or request label Sep 19, 2025

jordanrfrazier self-assigned this Sep 19, 2025

jordanrfrazier closed this Sep 19, 2025

github-actions bot added enhancement New feature or request and removed enhancement New feature or request labels Sep 19, 2025

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Sequence Diagram

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