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fix: plaground - inspection panel feedback#12013

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viktoravelino merged 6 commits intorelease-1.8.0from
fix/LE-482
Mar 4, 2026
Merged

fix: plaground - inspection panel feedback#12013
viktoravelino merged 6 commits intorelease-1.8.0from
fix/LE-482

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@viktoravelino viktoravelino commented Mar 3, 2026

This pull request primarily updates UI styling for consistency and improves the chat file preview experience. It also removes unused code related to the Inspector Panel in the canvas controls component. Below are the most important changes grouped by theme:

UI Styling Consistency:

  • Changed background color from bg-background to bg-muted in multiple components for a more unified look, including ChatHeader, chat input wrapper, and the sliding container content area. [1] [2] [3]
  • Updated the file preview display to use a responsive width (w-full lg:w-1/2) instead of a fixed size, improving layout on different screen sizes.

Inspector Panel Removal:

  • Removed all code related to toggling and displaying the Inspector Panel from CanvasControls, including feature flag checks and related state management. This simplifies the component and removes unused UI. [1] [2] [3] [4]

Chat File Preview Improvements:

  • Changed file preview display in user messages from variant="compact" to variant="expanded" and updated layout to items-start, making file attachments easier to view.

Code Cleanup:

  • Updated imports in messages.tsx to use type-only imports and removed unused useEffect, reducing unnecessary code.
Screenshot 2026-03-03 at 2 59 51 PM

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Frontend Unit Test Coverage Report

Coverage Summary

Lines Statements Branches Functions
Coverage: 23%
22.88% (7984/34895) 15.45% (4223/27330) 15.63% (1149/7349)

Unit Test Results

Tests Skipped Failures Errors Time
2611 0 💤 0 ❌ 0 🔥 45.008s ⏱️

@viktoravelino viktoravelino changed the title Fix/le 482 fix: plaground - inspection panel feedback Mar 3, 2026
@github-actions github-actions bot added the bug Something isn't working label Mar 3, 2026
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Codecov Report

❌ Patch coverage is 10.00000% with 9 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (release-1.8.0@0b37a34). Learn more about missing BASE report.

Files with missing lines Patch % Lines
...ntainer/components/flow-page-sliding-container.tsx 0.00% 6 Missing ⚠️
.../chat-view/chat-header/components/chat-sidebar.tsx 0.00% 2 Missing ⚠️
...oundComponent/chat-view/chat-messages/messages.tsx 0.00% 1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (10.00%) is below the target coverage (40.00%). You can increase the patch coverage or adjust the target coverage.

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@@               Coverage Diff                @@
##             release-1.8.0   #12013   +/-   ##
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Flag Coverage Δ
backend 57.35% <ø> (?)
frontend 20.49% <10.00%> (?)
lfx 41.49% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines Coverage Δ
...ts/core/canvasControlsComponent/CanvasControls.tsx 94.44% <100.00%> (ø)
...t/chat-view/chat-header/components/chat-header.tsx 0.00% <ø> (ø)
.../chat-view/chat-input/components/input-wrapper.tsx 0.00% <ø> (ø)
...hat-view/chat-messages/components/user-message.tsx 50.84% <ø> (ø)
...Component/chat-view/utils/file-preview-display.tsx 44.61% <ø> (ø)
...oundComponent/chat-view/chat-messages/messages.tsx 0.00% <0.00%> (ø)
.../chat-view/chat-header/components/chat-sidebar.tsx 0.00% <0.00%> (ø)
...ntainer/components/flow-page-sliding-container.tsx 0.00% <0.00%> (ø)
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@viktoravelino viktoravelino self-assigned this Mar 3, 2026
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@github-actions github-actions bot added bug Something isn't working and removed bug Something isn't working labels Mar 3, 2026
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great work viktor

@github-actions github-actions bot added the lgtm This PR has been approved by a maintainer label Mar 3, 2026
@viktoravelino viktoravelino merged commit fa31737 into release-1.8.0 Mar 4, 2026
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@viktoravelino viktoravelino deleted the fix/LE-482 branch March 4, 2026 20:25
github-merge-queue bot pushed a commit that referenced this pull request Mar 6, 2026
* fix: Fixes Kubernetes deployment crash on runtime_port parsing (#11968) (#11975)

* feat: add runtime port validation for Kubernetes service discovery

* test: add unit tests for runtime port validation in Settings

* fix: improve runtime port validation to handle exceptions and edge cases

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>

* fix(frontend):  show delete option for default session when it has messages (#11969)

* feat: add documentation link to Guardrails component (#11978)

* feat: add documentation link to Guardrails component

* [autofix.ci] apply automated fixes

---------

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

* feat: traces v0 (#11689) (#11983)

* feat: traces v0

v0 for traces includes:
- filters: status, token usage range and datatime
- accordian rows per trace

Could add:
- more filter options. Ecamples: session_id, trace_id and latency range

* fix: token range

* feat: create sidebar buttons for logs and trace

add sidebar buttons for logs and trace
remove lods canvas control

* fix: fix duplicate trace ID insertion

hopefully fix duplicate trace ID insertion on windows

* fix: update tests and alembic tables for uts

update tests and alembic tables for uts

* chore: add session_id

* chore: allo grouping by session_id and flow_id

* chore: update race input output

* chore: change run name to flow_name - flow_id
was flow_name - trace_id
now flow_name - flow_id

* facelift

* clean up and add testcases

* clean up and add testcases

* merge Alembic detected multiple heads

* [autofix.ci] apply automated fixes

* improve testcases

* remodel files

* chore: address gabriel simple changes

address gabriel simple changes in traces.py and native.py

* clean up and testcases

* chore: address OTel and PG status comments

#11689 (comment)
#11689 (comment)

* chore: OTel span naming convention

model name is now set using name = f"{operation} {model_name}" if model_name else operation

* add traces

* feat: use uv sources for CPU-only PyTorch (#11884)

* feat: use uv sources for CPU-only PyTorch

Configure [tool.uv.sources] with pytorch-cpu index to avoid ~6GB CUDA
dependencies in Docker images. This replaces hardcoded wheel URLs with
a cleaner index-based approach.

- Add pytorch-cpu index with explicit = true
- Add torch/torchvision to [tool.uv.sources]
- Add explicit torch/torchvision deps to trigger source override
- Regenerate lockfile without nvidia/cuda/triton packages
- Add required-environments for multi-platform support



* fix: update regex to only replace name in [project] section

The previous regex matched all lines starting with `name = "..."`,
which incorrectly renamed the UV index `pytorch-cpu` to `langflow-nightly`
during nightly builds. This caused `uv lock` to fail with:
"Package torch references an undeclared index: pytorch-cpu"

The new regex specifically targets the name field within the [project]
section only, avoiding unintended replacements in other sections like
[[tool.uv.index]].

* style: fix ruff quote style

* fix: remove required-environments to fix Python 3.13 macOS x86_64 CI

The required-environments setting was causing hard failures when packages
like torch didn't have wheels for specific platform/Python combinations.
Without this setting, uv resolves optimistically and handles missing wheels
gracefully at runtime instead of failing during resolution.



---------



* LE-270: Hydration and Console Log error (#11628)

* LE-270: add fix hydration issues

* LE-270: fix disable field on max token on language model

---------



* test: add wait for selector in mcp server tests (#11883)

* Add wait for selector in mcp server tests

* [autofix.ci] apply automated fixes

* Add more awit for selectors

* [autofix.ci] apply automated fixes

---------



* fix: reduce visual lag in frontend  (#11686)

* Reduce lag in frontend by batching react events and reducing minimval visual build time

* Cleanup

* [autofix.ci] apply automated fixes

* add tests and improve code read

* [autofix.ci] apply automated fixes

* Remove debug log

---------




* feat: lazy load imports for language model component (#11737)

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* comp index

* docs: azure default temperature (#11829)

* change-azure-openai-default-temperature-to-1.0

* [autofix.ci] apply automated fixes

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

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

* [autofix.ci] apply automated fixes

---------



* [autofix.ci] apply automated fixes

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

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* fix unit test?

* add no-group dev to docker builds

* [autofix.ci] apply automated fixes

---------





* feat: generate requirements.txt from dependencies  (#11810)

* Base script to generate requirements

Dymanically picks dependency for LanguageM Comp.
Requires separate change to remove eager loading.

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* Add CLI command to create reqs

* correctly exclude langchain imports

* Add versions to reqs

* dynamically resolve provider imports for language model comp

* Lazy load imports for reqs, some ruff fixes

* Add dynamic resolves for embedding model comp

* Add install hints

* Add missing provider tests; add warnings in reqs script

* Add a few warnings and fix install hint

* update comments add logging

* Package hints, warnings, comments, tests

* [autofix.ci] apply automated fixes

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

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

* Add alias for watsonx

* Fix anthropic for basic prompt, azure mapping

* [autofix.ci] apply automated fixes

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

* ruff

* [autofix.ci] apply automated fixes

* test formatting

* ruff

* [autofix.ci] apply automated fixes

---------



* fix: add handle to file input to be able to receive text (#11825)

* changed base file and file components to support muitiple files and files from messages

* update component index

* update input file component to clear value and show placeholder

* updated starter projects

* [autofix.ci] apply automated fixes

* updated base file, file and video file to share robust file verification method

* updated component index

* updated templates

* fix whitespaces

* [autofix.ci] apply automated fixes

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

* add file upload test for files fed through the handle

* [autofix.ci] apply automated fixes

* added tests and fixed things pointed out by revies

* update component index

* fixed test

* ruff fixes

* Update component_index.json

* [autofix.ci] apply automated fixes

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

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

* updated component index

* updated component index

* removed handle from file input

* Added functionality to use multiple files on the File Path, and to allow files on the langflow file system.

* [autofix.ci] apply automated fixes

* fixed lfx test

* build component index

---------





* docs: Add AGENTS.md development guide (#11922)

* add AGENTS.md rule to project

* change to agents-example

* remove agents.md

* add example description

* chore: address cris I1 comment

address cris I1 comment

* chore: address cris I5

address cris I5

* chore: address cris I6

address cris I6

* chore: address cris R7

address cris R7

* fix testcase

* chore: address cris R2

address cris R2

* restructure insight page into sidenav

* added header and total run node

* restructing branch

* chore: address gab otel model changes

address gab otel model changes will need no migration tables

* chore: update alembic migration tables

update alembic migration tables after model changes

* add empty state for gropu sessions

* remove invalid mock

* test: update and add backend tests

update and add backend tests

* chore: address backend code rabbit comments

address backend code rabbit comments

* chore: address code rabbit frontend comments

address code rabbit frontend comments

* chore: test_native_tracer minor fix address c1

test_native_tracer minor fix address c1

* chore: address C2 + C3

address C2 + C3

* chore: address H1-H5

address H1-H5

* test: update test_native_tracer

update test_native_tracer

* fixes

* chore: address M2

address m2

* chore: address M1

address M1

* dry changes, factorization

* chore: fix 422 spam and clean comments

fix 422 spam and clean comments

* chore: address M12

address M12

* chore: address M3
 address M3

* chore: address M4

address M4

* chore: address M5

address M5

* chore: clean up for M7, M9, M11

clean up for M7, M9, M11

* chore: address L2,L4,L5,L6 + any test

address L2,L4,L5 and L6 + any test

* chore: alembic + comment clean up

alembic + comment clean up

* chore: remove depricated test_traces file

remove depricated test_traces file. test have all been moved to test_traces_api.py

* fix datetime

* chore: fix test_trace_api ge=0 is allowed now

fix test_trace_api ge=0 is allowed now

* chore: remove unused traces cost flow

remove unused traces cost flow

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* chore: address gabriels otel coment

address gabriels otel coment latest

---------

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: olayinkaadelakun <olayinka.adelakun@ibm.com>
Co-authored-by: Jordan Frazier <122494242+jordanrfrazier@users.noreply.github.com>
Co-authored-by: cristhianzl <cristhian.lousa@gmail.com>
Co-authored-by: Hamza Rashid <74062092+HzaRashid@users.noreply.github.com>
Co-authored-by: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Co-authored-by: Lucas Oliveira <62335616+lucaseduoli@users.noreply.github.com>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
Co-authored-by: Himavarsha <40851462+HimavarshaVS@users.noreply.github.com>

* fix(test): Fix superuser timeout test errors by replacing heavy clien… (#11982)

fix(test): Fix superuser timeout test errors by replacing heavy client fixture                                                    (#11972)

* fix super user timeout test error

* fix fixture db test

* remove canary test

* [autofix.ci] apply automated fixes

* flaky test

---------

Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* refactor(components): Replace eager import with lazy loading in agentics module  (#11974)

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

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration (#12002)

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration

The migration file creates the trace table's flow_id foreign key with
ondelete="CASCADE", but the model was missing this parameter. This
mismatch caused the migration validator to block startup.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: add defensive migration to ensure trace.flow_id has CASCADE

Adds a migration that ensures the trace.flow_id foreign key has
ondelete=CASCADE. While the original migration already creates it
with CASCADE, this provides a safety net for any databases that may
have gotten into an inconsistent state.

* fix: dynamically find FK constraint name in migration

The original migration did not name the FK constraint, so it gets an
auto-generated name that varies by database. This fix queries the
database to find the actual constraint name before dropping it.

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

* fix: LE-456 - Update ButtonSendWrapper to handle building state and improve button functionality (#12000)

* fix: Update ButtonSendWrapper to handle building state and improve button functionality

* fix(frontend): rename stop button title to avoid Playwright selector conflict

The "Stop building" title caused getByRole('button', { name: 'Stop' })
to match two elements, breaking Playwright tests in shards 19, 20, 22, 25.

Renamed to "Cancel" to avoid the collision with the no-input stop button.

* Fix: pydantic fail because output is list, instead of a dict (#11987)

pydantic fail because output is list, instead of a dict

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* refactor: Update guardrails icons (#12016)

* Update guardrails.py

Changing the heuristic threshold icons.

The field was using the default icons. I added icons related to the security theme.

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Viktor Avelino <64113566+viktoravelino@users.noreply.github.com>

* feat(ui): Replace Show column toggle with eye icon in advanced dialog                                  (#12028)

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

* fix(ui): Prevent auto-focus and tooltip on dialog close button (#12027)

* fix: reset button (#12024)

fix reset button

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* fix: Handle message inputs when ingesting knowledge (#11988)

* fix: Handle message inputs when ingesting knowledge

* [autofix.ci] apply automated fixes

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

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

* Update test_ingestion.py

* [autofix.ci] apply automated fixes

---------

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

* fix(ui): add error handling for invalid JSON uploads via upload button (#11985)

* fix(ui): add error handling for invalid JSON uploads via upload button

* feat(frontend): added new test for file upload

* feat(frontend): added new test for file upload

* fix(ui): Add array validation for provider variables mapping (#12032)

* fix: LM span is now properly parent of ChatOpenAI (#12012)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* fix: Design fix for traces (#12021)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* design fix

* fix testcases

* fix header

* fix testcase

---------

Co-authored-by: Adam Aghili <Adam.Aghili@ibm.com>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: Add file upload extension filter for multi-select and folders (#12034)

* fix: plaground - inspection panel feedback (#12013)

* fix: update layout and variant for file previews in chat messages

* fix: update background color to 'bg-muted' in chat header and input wrapper components

* refactor(CanvasControls): remove unused inspection panel logic and clean up code

* fix: remove 'bg-muted' class from chat header and add 'bg-primary-foreground' to chat sidebar

* fix: add Escape key functionality to close sidebar

* fix: playground does not scroll down to the latest user message upon … (#12040)

fix: playground does not scroll down to the latest user message upon sending (Regression) (#12006)

* fixes scroll is on input message

* feat: re-engage Safari sticky scroll mode when user sends message

Add custom event 'langflow-scroll-to-bottom' to force SafariScrollFix back into sticky mode when user sends a new message. This ensures the chat scrolls to bottom even if user had scrolled up, fixing behavior where Safari's scroll fix would remain disengaged after manual scrolling.

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Ent… (#12039)

fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Entries (#12009)

* removed book and added file. makes more sense

* feat: add accent-blue color to design system and update knowledge base file icon

- Add accent-blue color variables to light and dark themes in CSS
- Register accent-blue in Tailwind config with DEFAULT and foreground variants
- Update knowledge base file icon fallback color from hardcoded text-blue-500 to text-accent-blue-foreground

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: MCP Server Modal Improvements (#12017) (#12038)

* fixes to the mcp modal for style

* style: convert double quotes to single quotes in baseModal component

* style: convert double quotes to single quotes in addMcpServerModal component

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: change loop description (#12018) (#12037)

* fix: change loop description (#12018)

* docs: simplify Loop component description in starter project and component index

* [autofix.ci] apply automated fixes

* style: format Loop component description to comply with line length limits

* fixed component index

* [autofix.ci] apply automated fixes

---------

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

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---------

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* feat: add mutual exclusivity between ChatInput and Webhook components (#12036)

* feat: add mutual exclusivity between ChatInput and Webhook components

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

---------

Co-authored-by: Janardan S Kavia <janardanskavia@Janardans-MacBook-Pro.local>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* fix: mcp config issue (#12045)

* Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

* Check and handle MCP server URL changes

When skipping creation of an existing MCP server for a user's starter projects, first compute the expected project URL and compare it to URLs found in the existing config args. If the URL matches, keep skipping and log that the server is correctly configured; if the URL differs (e.g., port changed on restart), log the difference and allow the flow to update the server configuration. Adds URL extraction and improved debug messages to support automatic updates when server endpoints change.

---------

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: langflow breaks when we click on the last level of the chain (#12044)

Langflow breaks when we click on the last level of the chain.

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: standardize "README" title and update API key configuration note… (#12051)

fix: standardize "README" title and update API key configuration notes in 3 main flow templates (#12005)

* updated for README

* chore: update secrets baseline with new line numbers

* fixed test

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: Cherry-pick Knowledge Base Improvements (le-480) into release-1.8.0 (#12052)

* fix: improve knowledge base UI consistency and pagination handling

- Change quote style from double to single quotes throughout knowledge base components
- Update "Hide Sources" button label to "Hide Configuration" for clarity
- Restructure SourceChunksPage layout to use xl:container for consistent spacing
- Add controlled page input state with validation on blur and Enter key
- Synchronize page input field with pagination controls to prevent state drift
- Reset page input to "1" when changing page

* refactor: extract page input commit logic into reusable function

Extract page input validation and commit logic from handlePageInputBlur and handlePageInputKeyDown into a shared commitPageInput function to eliminate code duplication.

* fix(ui): ensure session deletion properly clears backend and cache (#12043)

* fix(ui): ensure session deletion properly clears backend and cache

* fix: resolved PR comments and add new regression test

* fix: resolved PR comments and add new regression test

* [autofix.ci] apply automated fixes

---------

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* fix: Check template field is dict before access (#12035)

Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base (#12054)

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base

Move ingestion component to deactivated folder so it's excluded from
dynamic discovery. Rename KnowledgeRetrievalComponent to
KnowledgeBaseComponent with display_name "Knowledge Base". Update all
exports, component index, starter project, frontend sidebar filter,
and tests.

* fix: update test_ingestion import to use deactivated module path

* fix: skip deactivated KnowledgeIngestion test suite

* [autofix.ci] apply automated fixes

* fix: standardize formatting and indentation in StepperModal component

---------

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

* fix: Embedding Model Field Stuck in Infinite Loading When No Model Provider is Configured (release-1.8.0) (#12053)

* fix: add showEmptyState prop to ModelInputComponent for better UX when no models are enabled

* style: convert double quotes to single quotes in modelInputComponent

* fixes refresh and kb blocker

* style: convert double quotes to single quotes in ModelTrigger component

* style: convert double quotes to single quotes in model provider components

- Convert all double quotes to single quotes in use-get-model-providers.ts and ModelProvidersContent.tsx
- Remove try-catch block in getModelProvidersFn to let errors propagate for React Query retry and stale data preservation
- Add flex-shrink-0 to provider list container to prevent layout issues

* fix: Close model dropdown popover before refresh to prevent width glitch (#12067)

fix(test): Reduce response length assertions in flaky integration tests (#12057)

* feat: Add PDF and DOCX ingestion support for Knowledge Bases  (#12064)

* add pdf and docx for knowledge bases

* ruff style checker fix

* fix jest test

* fix: Use global LLM in knowledge retrieval (#11989)

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Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
fix(test): Reduce response length assertions in flaky integration tests (#12057)

* fix: Regenerate the knowledge retrieval template (#12070)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook (#12069)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook

* updated tst

* fix: Apply provider variable config to Agent build_config (#12050)

* Apply provider variable config to Agent build_config

Import and use apply_provider_variable_config_to_build_config in the Agent component so provider-specific variable settings (advanced/required/info/env fallbacks) are applied to the build_config. Provider-specific fields (e.g. base_url_ibm_watsonx, project_id) are hidden/disabled by default before applying the provider config. Updated embedded agent code in starter project JSONs and bumped their code_hashes accordingly.

* [autofix.ci] apply automated fixes

* update tests

---------

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* LE-489: KB Metrics calculation batch caculator (#12049)

Fixed metric calculator to be more robust and scalable.

* [autofix.ci] apply automated fixes

* Restore merge migration to fix divergent heads

* Update model.py

* Rebuild component index and starter projects

* Update src/frontend/src/pages/FlowPage/components/flowSidebarComponent/index.tsx

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* Update src/frontend/src/components/ui/__tests__/dialog.test.tsx

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* [autofix.ci] apply automated fixes

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

* Always use sa column specifications in the model

---------

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HimavarshaVS added a commit that referenced this pull request Mar 10, 2026
* fix: Fixes Kubernetes deployment crash on runtime_port parsing (#11968) (#11975)

* feat: add runtime port validation for Kubernetes service discovery

* test: add unit tests for runtime port validation in Settings

* fix: improve runtime port validation to handle exceptions and edge cases

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>

* fix(frontend):  show delete option for default session when it has messages (#11969)

* feat: add documentation link to Guardrails component (#11978)

* feat: add documentation link to Guardrails component

* [autofix.ci] apply automated fixes

---------

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

* feat: traces v0 (#11689) (#11983)

* feat: traces v0

v0 for traces includes:
- filters: status, token usage range and datatime
- accordian rows per trace

Could add:
- more filter options. Ecamples: session_id, trace_id and latency range

* fix: token range

* feat: create sidebar buttons for logs and trace

add sidebar buttons for logs and trace
remove lods canvas control

* fix: fix duplicate trace ID insertion

hopefully fix duplicate trace ID insertion on windows

* fix: update tests and alembic tables for uts

update tests and alembic tables for uts

* chore: add session_id

* chore: allo grouping by session_id and flow_id

* chore: update race input output

* chore: change run name to flow_name - flow_id
was flow_name - trace_id
now flow_name - flow_id

* facelift

* clean up and add testcases

* clean up and add testcases

* merge Alembic detected multiple heads

* [autofix.ci] apply automated fixes

* improve testcases

* remodel files

* chore: address gabriel simple changes

address gabriel simple changes in traces.py and native.py

* clean up and testcases

* chore: address OTel and PG status comments

#11689 (comment)
#11689 (comment)

* chore: OTel span naming convention

model name is now set using name = f"{operation} {model_name}" if model_name else operation

* add traces

* feat: use uv sources for CPU-only PyTorch (#11884)

* feat: use uv sources for CPU-only PyTorch

Configure [tool.uv.sources] with pytorch-cpu index to avoid ~6GB CUDA
dependencies in Docker images. This replaces hardcoded wheel URLs with
a cleaner index-based approach.

- Add pytorch-cpu index with explicit = true
- Add torch/torchvision to [tool.uv.sources]
- Add explicit torch/torchvision deps to trigger source override
- Regenerate lockfile without nvidia/cuda/triton packages
- Add required-environments for multi-platform support

* fix: update regex to only replace name in [project] section

The previous regex matched all lines starting with `name = "..."`,
which incorrectly renamed the UV index `pytorch-cpu` to `langflow-nightly`
during nightly builds. This caused `uv lock` to fail with:
"Package torch references an undeclared index: pytorch-cpu"

The new regex specifically targets the name field within the [project]
section only, avoiding unintended replacements in other sections like
[[tool.uv.index]].

* style: fix ruff quote style

* fix: remove required-environments to fix Python 3.13 macOS x86_64 CI

The required-environments setting was causing hard failures when packages
like torch didn't have wheels for specific platform/Python combinations.
Without this setting, uv resolves optimistically and handles missing wheels
gracefully at runtime instead of failing during resolution.

---------

* LE-270: Hydration and Console Log error (#11628)

* LE-270: add fix hydration issues

* LE-270: fix disable field on max token on language model

---------

* test: add wait for selector in mcp server tests (#11883)

* Add wait for selector in mcp server tests

* [autofix.ci] apply automated fixes

* Add more awit for selectors

* [autofix.ci] apply automated fixes

---------

* fix: reduce visual lag in frontend  (#11686)

* Reduce lag in frontend by batching react events and reducing minimval visual build time

* Cleanup

* [autofix.ci] apply automated fixes

* add tests and improve code read

* [autofix.ci] apply automated fixes

* Remove debug log

---------

* feat: lazy load imports for language model component (#11737)

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* comp index

* docs: azure default temperature (#11829)

* change-azure-openai-default-temperature-to-1.0

* [autofix.ci] apply automated fixes

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

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

* [autofix.ci] apply automated fixes

---------

* [autofix.ci] apply automated fixes

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

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* fix unit test?

* add no-group dev to docker builds

* [autofix.ci] apply automated fixes

---------

* feat: generate requirements.txt from dependencies  (#11810)

* Base script to generate requirements

Dymanically picks dependency for LanguageM Comp.
Requires separate change to remove eager loading.

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* Add CLI command to create reqs

* correctly exclude langchain imports

* Add versions to reqs

* dynamically resolve provider imports for language model comp

* Lazy load imports for reqs, some ruff fixes

* Add dynamic resolves for embedding model comp

* Add install hints

* Add missing provider tests; add warnings in reqs script

* Add a few warnings and fix install hint

* update comments add logging

* Package hints, warnings, comments, tests

* [autofix.ci] apply automated fixes

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

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

* Add alias for watsonx

* Fix anthropic for basic prompt, azure mapping

* [autofix.ci] apply automated fixes

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

* ruff

* [autofix.ci] apply automated fixes

* test formatting

* ruff

* [autofix.ci] apply automated fixes

---------

* fix: add handle to file input to be able to receive text (#11825)

* changed base file and file components to support muitiple files and files from messages

* update component index

* update input file component to clear value and show placeholder

* updated starter projects

* [autofix.ci] apply automated fixes

* updated base file, file and video file to share robust file verification method

* updated component index

* updated templates

* fix whitespaces

* [autofix.ci] apply automated fixes

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

* add file upload test for files fed through the handle

* [autofix.ci] apply automated fixes

* added tests and fixed things pointed out by revies

* update component index

* fixed test

* ruff fixes

* Update component_index.json

* [autofix.ci] apply automated fixes

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

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

* updated component index

* updated component index

* removed handle from file input

* Added functionality to use multiple files on the File Path, and to allow files on the langflow file system.

* [autofix.ci] apply automated fixes

* fixed lfx test

* build component index

---------

* docs: Add AGENTS.md development guide (#11922)

* add AGENTS.md rule to project

* change to agents-example

* remove agents.md

* add example description

* chore: address cris I1 comment

address cris I1 comment

* chore: address cris I5

address cris I5

* chore: address cris I6

address cris I6

* chore: address cris R7

address cris R7

* fix testcase

* chore: address cris R2

address cris R2

* restructure insight page into sidenav

* added header and total run node

* restructing branch

* chore: address gab otel model changes

address gab otel model changes will need no migration tables

* chore: update alembic migration tables

update alembic migration tables after model changes

* add empty state for gropu sessions

* remove invalid mock

* test: update and add backend tests

update and add backend tests

* chore: address backend code rabbit comments

address backend code rabbit comments

* chore: address code rabbit frontend comments

address code rabbit frontend comments

* chore: test_native_tracer minor fix address c1

test_native_tracer minor fix address c1

* chore: address C2 + C3

address C2 + C3

* chore: address H1-H5

address H1-H5

* test: update test_native_tracer

update test_native_tracer

* fixes

* chore: address M2

address m2

* chore: address M1

address M1

* dry changes, factorization

* chore: fix 422 spam and clean comments

fix 422 spam and clean comments

* chore: address M12

address M12

* chore: address M3
 address M3

* chore: address M4

address M4

* chore: address M5

address M5

* chore: clean up for M7, M9, M11

clean up for M7, M9, M11

* chore: address L2,L4,L5,L6 + any test

address L2,L4,L5 and L6 + any test

* chore: alembic + comment clean up

alembic + comment clean up

* chore: remove depricated test_traces file

remove depricated test_traces file. test have all been moved to test_traces_api.py

* fix datetime

* chore: fix test_trace_api ge=0 is allowed now

fix test_trace_api ge=0 is allowed now

* chore: remove unused traces cost flow

remove unused traces cost flow

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* chore: address gabriels otel coment

address gabriels otel coment latest

---------

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>
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* fix(test): Fix superuser timeout test errors by replacing heavy clien… (#11982)

fix(test): Fix superuser timeout test errors by replacing heavy client fixture                                                    (#11972)

* fix super user timeout test error

* fix fixture db test

* remove canary test

* [autofix.ci] apply automated fixes

* flaky test

---------

Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* refactor(components): Replace eager import with lazy loading in agentics module  (#11974)

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

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration (#12002)

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration

The migration file creates the trace table's flow_id foreign key with
ondelete="CASCADE", but the model was missing this parameter. This
mismatch caused the migration validator to block startup.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: add defensive migration to ensure trace.flow_id has CASCADE

Adds a migration that ensures the trace.flow_id foreign key has
ondelete=CASCADE. While the original migration already creates it
with CASCADE, this provides a safety net for any databases that may
have gotten into an inconsistent state.

* fix: dynamically find FK constraint name in migration

The original migration did not name the FK constraint, so it gets an
auto-generated name that varies by database. This fix queries the
database to find the actual constraint name before dropping it.

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

* fix: LE-456 - Update ButtonSendWrapper to handle building state and improve button functionality (#12000)

* fix: Update ButtonSendWrapper to handle building state and improve button functionality

* fix(frontend): rename stop button title to avoid Playwright selector conflict

The "Stop building" title caused getByRole('button', { name: 'Stop' })
to match two elements, breaking Playwright tests in shards 19, 20, 22, 25.

Renamed to "Cancel" to avoid the collision with the no-input stop button.

* Fix: pydantic fail because output is list, instead of a dict (#11987)

pydantic fail because output is list, instead of a dict

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* refactor: Update guardrails icons (#12016)

* Update guardrails.py

Changing the heuristic threshold icons.

The field was using the default icons. I added icons related to the security theme.

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Viktor Avelino <64113566+viktoravelino@users.noreply.github.com>

* feat(ui): Replace Show column toggle with eye icon in advanced dialog                                  (#12028)

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

* fix(ui): Prevent auto-focus and tooltip on dialog close button (#12027)

* fix: reset button (#12024)

fix reset button

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* fix: Handle message inputs when ingesting knowledge (#11988)

* fix: Handle message inputs when ingesting knowledge

* [autofix.ci] apply automated fixes

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

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

* Update test_ingestion.py

* [autofix.ci] apply automated fixes

---------

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* fix(ui): add error handling for invalid JSON uploads via upload button (#11985)

* fix(ui): add error handling for invalid JSON uploads via upload button

* feat(frontend): added new test for file upload

* feat(frontend): added new test for file upload

* fix(ui): Add array validation for provider variables mapping (#12032)

* fix: LM span is now properly parent of ChatOpenAI (#12012)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* fix: Design fix for traces (#12021)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* design fix

* fix testcases

* fix header

* fix testcase

---------

Co-authored-by: Adam Aghili <Adam.Aghili@ibm.com>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: Add file upload extension filter for multi-select and folders (#12034)

* fix: plaground - inspection panel feedback (#12013)

* fix: update layout and variant for file previews in chat messages

* fix: update background color to 'bg-muted' in chat header and input wrapper components

* refactor(CanvasControls): remove unused inspection panel logic and clean up code

* fix: remove 'bg-muted' class from chat header and add 'bg-primary-foreground' to chat sidebar

* fix: add Escape key functionality to close sidebar

* fix: playground does not scroll down to the latest user message upon … (#12040)

fix: playground does not scroll down to the latest user message upon sending (Regression) (#12006)

* fixes scroll is on input message

* feat: re-engage Safari sticky scroll mode when user sends message

Add custom event 'langflow-scroll-to-bottom' to force SafariScrollFix back into sticky mode when user sends a new message. This ensures the chat scrolls to bottom even if user had scrolled up, fixing behavior where Safari's scroll fix would remain disengaged after manual scrolling.

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Ent… (#12039)

fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Entries (#12009)

* removed book and added file. makes more sense

* feat: add accent-blue color to design system and update knowledge base file icon

- Add accent-blue color variables to light and dark themes in CSS
- Register accent-blue in Tailwind config with DEFAULT and foreground variants
- Update knowledge base file icon fallback color from hardcoded text-blue-500 to text-accent-blue-foreground

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: MCP Server Modal Improvements (#12017) (#12038)

* fixes to the mcp modal for style

* style: convert double quotes to single quotes in baseModal component

* style: convert double quotes to single quotes in addMcpServerModal component

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: change loop description (#12018) (#12037)

* fix: change loop description (#12018)

* docs: simplify Loop component description in starter project and component index

* [autofix.ci] apply automated fixes

* style: format Loop component description to comply with line length limits

* fixed component index

* [autofix.ci] apply automated fixes

---------

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---------

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* feat: add mutual exclusivity between ChatInput and Webhook components (#12036)

* feat: add mutual exclusivity between ChatInput and Webhook components

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

---------

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* fix: mcp config issue (#12045)

* Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

* Check and handle MCP server URL changes

When skipping creation of an existing MCP server for a user's starter projects, first compute the expected project URL and compare it to URLs found in the existing config args. If the URL matches, keep skipping and log that the server is correctly configured; if the URL differs (e.g., port changed on restart), log the difference and allow the flow to update the server configuration. Adds URL extraction and improved debug messages to support automatic updates when server endpoints change.

---------

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: langflow breaks when we click on the last level of the chain (#12044)

Langflow breaks when we click on the last level of the chain.

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: standardize "README" title and update API key configuration note… (#12051)

fix: standardize "README" title and update API key configuration notes in 3 main flow templates (#12005)

* updated for README

* chore: update secrets baseline with new line numbers

* fixed test

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: Cherry-pick Knowledge Base Improvements (le-480) into release-1.8.0 (#12052)

* fix: improve knowledge base UI consistency and pagination handling

- Change quote style from double to single quotes throughout knowledge base components
- Update "Hide Sources" button label to "Hide Configuration" for clarity
- Restructure SourceChunksPage layout to use xl:container for consistent spacing
- Add controlled page input state with validation on blur and Enter key
- Synchronize page input field with pagination controls to prevent state drift
- Reset page input to "1" when changing page

* refactor: extract page input commit logic into reusable function

Extract page input validation and commit logic from handlePageInputBlur and handlePageInputKeyDown into a shared commitPageInput function to eliminate code duplication.

* fix(ui): ensure session deletion properly clears backend and cache (#12043)

* fix(ui): ensure session deletion properly clears backend and cache

* fix: resolved PR comments and add new regression test

* fix: resolved PR comments and add new regression test

* [autofix.ci] apply automated fixes

---------

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* fix: Check template field is dict before access (#12035)

Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base (#12054)

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base

Move ingestion component to deactivated folder so it's excluded from
dynamic discovery. Rename KnowledgeRetrievalComponent to
KnowledgeBaseComponent with display_name "Knowledge Base". Update all
exports, component index, starter project, frontend sidebar filter,
and tests.

* fix: update test_ingestion import to use deactivated module path

* fix: skip deactivated KnowledgeIngestion test suite

* [autofix.ci] apply automated fixes

* fix: standardize formatting and indentation in StepperModal component

---------

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* fix: Embedding Model Field Stuck in Infinite Loading When No Model Provider is Configured (release-1.8.0) (#12053)

* fix: add showEmptyState prop to ModelInputComponent for better UX when no models are enabled

* style: convert double quotes to single quotes in modelInputComponent

* fixes refresh and kb blocker

* style: convert double quotes to single quotes in ModelTrigger component

* style: convert double quotes to single quotes in model provider components

- Convert all double quotes to single quotes in use-get-model-providers.ts and ModelProvidersContent.tsx
- Remove try-catch block in getModelProvidersFn to let errors propagate for React Query retry and stale data preservation
- Add flex-shrink-0 to provider list container to prevent layout issues

* fix: Close model dropdown popover before refresh to prevent width glitch (#12067)

fix(test): Reduce response length assertions in flaky integration tests (#12057)

* feat: Add PDF and DOCX ingestion support for Knowledge Bases  (#12064)

* add pdf and docx for knowledge bases

* ruff style checker fix

* fix jest test

* fix: Use global LLM in knowledge retrieval (#11989)

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Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
fix(test): Reduce response length assertions in flaky integration tests (#12057)

* fix: Regenerate the knowledge retrieval template (#12070)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook (#12069)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook

* updated tst

* fix: Apply provider variable config to Agent build_config (#12050)

* Apply provider variable config to Agent build_config

Import and use apply_provider_variable_config_to_build_config in the Agent component so provider-specific variable settings (advanced/required/info/env fallbacks) are applied to the build_config. Provider-specific fields (e.g. base_url_ibm_watsonx, project_id) are hidden/disabled by default before applying the provider config. Updated embedded agent code in starter project JSONs and bumped their code_hashes accordingly.

* [autofix.ci] apply automated fixes

* update tests

---------

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* LE-489: KB Metrics calculation batch caculator (#12049)

Fixed metric calculator to be more robust and scalable.

* [autofix.ci] apply automated fixes

* Restore merge migration to fix divergent heads

* Update model.py

* Rebuild component index and starter projects

* Update src/frontend/src/pages/FlowPage/components/flowSidebarComponent/index.tsx

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* Update src/frontend/src/components/ui/__tests__/dialog.test.tsx

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* [autofix.ci] apply automated fixes

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

* Always use sa column specifications in the model

---------

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github-merge-queue bot pushed a commit that referenced this pull request Mar 13, 2026
* fix: Fixes Kubernetes deployment crash on runtime_port parsing (#11968) (#11975)

* feat: add runtime port validation for Kubernetes service discovery

* test: add unit tests for runtime port validation in Settings

* fix: improve runtime port validation to handle exceptions and edge cases

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>

* fix(frontend):  show delete option for default session when it has messages (#11969)

* feat: add documentation link to Guardrails component (#11978)

* feat: add documentation link to Guardrails component

* [autofix.ci] apply automated fixes

---------

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

* feat: traces v0 (#11689) (#11983)

* feat: traces v0

v0 for traces includes:
- filters: status, token usage range and datatime
- accordian rows per trace

Could add:
- more filter options. Ecamples: session_id, trace_id and latency range

* fix: token range

* feat: create sidebar buttons for logs and trace

add sidebar buttons for logs and trace
remove lods canvas control

* fix: fix duplicate trace ID insertion

hopefully fix duplicate trace ID insertion on windows

* fix: update tests and alembic tables for uts

update tests and alembic tables for uts

* chore: add session_id

* chore: allo grouping by session_id and flow_id

* chore: update race input output

* chore: change run name to flow_name - flow_id
was flow_name - trace_id
now flow_name - flow_id

* facelift

* clean up and add testcases

* clean up and add testcases

* merge Alembic detected multiple heads

* [autofix.ci] apply automated fixes

* improve testcases

* remodel files

* chore: address gabriel simple changes

address gabriel simple changes in traces.py and native.py

* clean up and testcases

* chore: address OTel and PG status comments

#11689 (comment)
#11689 (comment)

* chore: OTel span naming convention

model name is now set using name = f"{operation} {model_name}" if model_name else operation

* add traces

* feat: use uv sources for CPU-only PyTorch (#11884)

* feat: use uv sources for CPU-only PyTorch

Configure [tool.uv.sources] with pytorch-cpu index to avoid ~6GB CUDA
dependencies in Docker images. This replaces hardcoded wheel URLs with
a cleaner index-based approach.

- Add pytorch-cpu index with explicit = true
- Add torch/torchvision to [tool.uv.sources]
- Add explicit torch/torchvision deps to trigger source override
- Regenerate lockfile without nvidia/cuda/triton packages
- Add required-environments for multi-platform support



* fix: update regex to only replace name in [project] section

The previous regex matched all lines starting with `name = "..."`,
which incorrectly renamed the UV index `pytorch-cpu` to `langflow-nightly`
during nightly builds. This caused `uv lock` to fail with:
"Package torch references an undeclared index: pytorch-cpu"

The new regex specifically targets the name field within the [project]
section only, avoiding unintended replacements in other sections like
[[tool.uv.index]].

* style: fix ruff quote style

* fix: remove required-environments to fix Python 3.13 macOS x86_64 CI

The required-environments setting was causing hard failures when packages
like torch didn't have wheels for specific platform/Python combinations.
Without this setting, uv resolves optimistically and handles missing wheels
gracefully at runtime instead of failing during resolution.



---------



* LE-270: Hydration and Console Log error (#11628)

* LE-270: add fix hydration issues

* LE-270: fix disable field on max token on language model

---------



* test: add wait for selector in mcp server tests (#11883)

* Add wait for selector in mcp server tests

* [autofix.ci] apply automated fixes

* Add more awit for selectors

* [autofix.ci] apply automated fixes

---------



* fix: reduce visual lag in frontend  (#11686)

* Reduce lag in frontend by batching react events and reducing minimval visual build time

* Cleanup

* [autofix.ci] apply automated fixes

* add tests and improve code read

* [autofix.ci] apply automated fixes

* Remove debug log

---------




* feat: lazy load imports for language model component (#11737)

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* comp index

* docs: azure default temperature (#11829)

* change-azure-openai-default-temperature-to-1.0

* [autofix.ci] apply automated fixes

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

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

* [autofix.ci] apply automated fixes

---------



* [autofix.ci] apply automated fixes

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

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes

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

* fix unit test?

* add no-group dev to docker builds

* [autofix.ci] apply automated fixes

---------





* feat: generate requirements.txt from dependencies  (#11810)

* Base script to generate requirements

Dymanically picks dependency for LanguageM Comp.
Requires separate change to remove eager loading.

* Lazy load imports for language model component

Ensures that only the necessary dependencies are required.
For example, if OpenAI provider is used, it will now only
import langchain_openai, rather than requiring langchain_anthropic,
langchain_ibm, etc.

* Add backwards-compat functions

* [autofix.ci] apply automated fixes

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

* Add exception handling

* Add CLI command to create reqs

* correctly exclude langchain imports

* Add versions to reqs

* dynamically resolve provider imports for language model comp

* Lazy load imports for reqs, some ruff fixes

* Add dynamic resolves for embedding model comp

* Add install hints

* Add missing provider tests; add warnings in reqs script

* Add a few warnings and fix install hint

* update comments add logging

* Package hints, warnings, comments, tests

* [autofix.ci] apply automated fixes

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

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

* Add alias for watsonx

* Fix anthropic for basic prompt, azure mapping

* [autofix.ci] apply automated fixes

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

* ruff

* [autofix.ci] apply automated fixes

* test formatting

* ruff

* [autofix.ci] apply automated fixes

---------



* fix: add handle to file input to be able to receive text (#11825)

* changed base file and file components to support muitiple files and files from messages

* update component index

* update input file component to clear value and show placeholder

* updated starter projects

* [autofix.ci] apply automated fixes

* updated base file, file and video file to share robust file verification method

* updated component index

* updated templates

* fix whitespaces

* [autofix.ci] apply automated fixes

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

* add file upload test for files fed through the handle

* [autofix.ci] apply automated fixes

* added tests and fixed things pointed out by revies

* update component index

* fixed test

* ruff fixes

* Update component_index.json

* [autofix.ci] apply automated fixes

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

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

* updated component index

* updated component index

* removed handle from file input

* Added functionality to use multiple files on the File Path, and to allow files on the langflow file system.

* [autofix.ci] apply automated fixes

* fixed lfx test

* build component index

---------





* docs: Add AGENTS.md development guide (#11922)

* add AGENTS.md rule to project

* change to agents-example

* remove agents.md

* add example description

* chore: address cris I1 comment

address cris I1 comment

* chore: address cris I5

address cris I5

* chore: address cris I6

address cris I6

* chore: address cris R7

address cris R7

* fix testcase

* chore: address cris R2

address cris R2

* restructure insight page into sidenav

* added header and total run node

* restructing branch

* chore: address gab otel model changes

address gab otel model changes will need no migration tables

* chore: update alembic migration tables

update alembic migration tables after model changes

* add empty state for gropu sessions

* remove invalid mock

* test: update and add backend tests

update and add backend tests

* chore: address backend code rabbit comments

address backend code rabbit comments

* chore: address code rabbit frontend comments

address code rabbit frontend comments

* chore: test_native_tracer minor fix address c1

test_native_tracer minor fix address c1

* chore: address C2 + C3

address C2 + C3

* chore: address H1-H5

address H1-H5

* test: update test_native_tracer

update test_native_tracer

* fixes

* chore: address M2

address m2

* chore: address M1

address M1

* dry changes, factorization

* chore: fix 422 spam and clean comments

fix 422 spam and clean comments

* chore: address M12

address M12

* chore: address M3
 address M3

* chore: address M4

address M4

* chore: address M5

address M5

* chore: clean up for M7, M9, M11

clean up for M7, M9, M11

* chore: address L2,L4,L5,L6 + any test

address L2,L4,L5 and L6 + any test

* chore: alembic + comment clean up

alembic + comment clean up

* chore: remove depricated test_traces file

remove depricated test_traces file. test have all been moved to test_traces_api.py

* fix datetime

* chore: fix test_trace_api ge=0 is allowed now

fix test_trace_api ge=0 is allowed now

* chore: remove unused traces cost flow

remove unused traces cost flow

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* fix traces test

* chore: address gabriels otel coment

address gabriels otel coment latest

---------

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* fix(test): Fix superuser timeout test errors by replacing heavy clien… (#11982)

fix(test): Fix superuser timeout test errors by replacing heavy client fixture                                                    (#11972)

* fix super user timeout test error

* fix fixture db test

* remove canary test

* [autofix.ci] apply automated fixes

* flaky test

---------

Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* refactor(components): Replace eager import with lazy loading in agentics module  (#11974)

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

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration (#12002)

* fix: add ondelete=CASCADE to TraceBase.flow_id to match migration

The migration file creates the trace table's flow_id foreign key with
ondelete="CASCADE", but the model was missing this parameter. This
mismatch caused the migration validator to block startup.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: add defensive migration to ensure trace.flow_id has CASCADE

Adds a migration that ensures the trace.flow_id foreign key has
ondelete=CASCADE. While the original migration already creates it
with CASCADE, this provides a safety net for any databases that may
have gotten into an inconsistent state.

* fix: dynamically find FK constraint name in migration

The original migration did not name the FK constraint, so it gets an
auto-generated name that varies by database. This fix queries the
database to find the actual constraint name before dropping it.

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

* fix: LE-456 - Update ButtonSendWrapper to handle building state and improve button functionality (#12000)

* fix: Update ButtonSendWrapper to handle building state and improve button functionality

* fix(frontend): rename stop button title to avoid Playwright selector conflict

The "Stop building" title caused getByRole('button', { name: 'Stop' })
to match two elements, breaking Playwright tests in shards 19, 20, 22, 25.

Renamed to "Cancel" to avoid the collision with the no-input stop button.

* Fix: pydantic fail because output is list, instead of a dict (#11987)

pydantic fail because output is list, instead of a dict

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* refactor: Update guardrails icons (#12016)

* Update guardrails.py

Changing the heuristic threshold icons.

The field was using the default icons. I added icons related to the security theme.

* [autofix.ci] apply automated fixes

---------

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* feat(ui): Replace Show column toggle with eye icon in advanced dialog                                  (#12028)

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

* fix(ui): Prevent auto-focus and tooltip on dialog close button (#12027)

* fix: reset button (#12024)

fix reset button

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>

* fix: Handle message inputs when ingesting knowledge (#11988)

* fix: Handle message inputs when ingesting knowledge

* [autofix.ci] apply automated fixes

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

* Update test_ingestion.py

* [autofix.ci] apply automated fixes

---------

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* fix(ui): add error handling for invalid JSON uploads via upload button (#11985)

* fix(ui): add error handling for invalid JSON uploads via upload button

* feat(frontend): added new test for file upload

* feat(frontend): added new test for file upload

* fix(ui): Add array validation for provider variables mapping (#12032)

* fix: LM span is now properly parent of ChatOpenAI (#12012)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* fix: Design fix for traces (#12021)

* fix: LM span is now properly parent of ChatOpenAI

Before LM span and ChatOpenAI span where both considered parents so they where being counted twice in token counts and other sumations
Now LM span is properly the parent of ChatOpenAI span so they are not accidently counted twice

* chore: clean up comments

clean up comments

* chore: incase -> incase

incase -> incase

* design fix

* fix testcases

* fix header

* fix testcase

---------

Co-authored-by: Adam Aghili <Adam.Aghili@ibm.com>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: Add file upload extension filter for multi-select and folders (#12034)

* fix: plaground - inspection panel feedback (#12013)

* fix: update layout and variant for file previews in chat messages

* fix: update background color to 'bg-muted' in chat header and input wrapper components

* refactor(CanvasControls): remove unused inspection panel logic and clean up code

* fix: remove 'bg-muted' class from chat header and add 'bg-primary-foreground' to chat sidebar

* fix: add Escape key functionality to close sidebar

* fix: playground does not scroll down to the latest user message upon … (#12040)

fix: playground does not scroll down to the latest user message upon sending (Regression) (#12006)

* fixes scroll is on input message

* feat: re-engage Safari sticky scroll mode when user sends message

Add custom event 'langflow-scroll-to-bottom' to force SafariScrollFix back into sticky mode when user sends a new message. This ensures the chat scrolls to bottom even if user had scrolled up, fixing behavior where Safari's scroll fix would remain disengaged after manual scrolling.

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Ent… (#12039)

fix: knowledge Base Table — Row Icon Appears Clipped/Cut for Some Entries (#12009)

* removed book and added file. makes more sense

* feat: add accent-blue color to design system and update knowledge base file icon

- Add accent-blue color variables to light and dark themes in CSS
- Register accent-blue in Tailwind config with DEFAULT and foreground variants
- Update knowledge base file icon fallback color from hardcoded text-blue-500 to text-accent-blue-foreground

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: MCP Server Modal Improvements (#12017) (#12038)

* fixes to the mcp modal for style

* style: convert double quotes to single quotes in baseModal component

* style: convert double quotes to single quotes in addMcpServerModal component

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: change loop description (#12018) (#12037)

* fix: change loop description (#12018)

* docs: simplify Loop component description in starter project and component index

* [autofix.ci] apply automated fixes

* style: format Loop component description to comply with line length limits

* fixed component index

* [autofix.ci] apply automated fixes

---------

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

* [autofix.ci] apply automated fixes

---------

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* feat: add mutual exclusivity between ChatInput and Webhook components (#12036)

* feat: add mutual exclusivity between ChatInput and Webhook components

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

* refactor: address PR feedback - add comprehensive tests and constants

* [autofix.ci] apply automated fixes

---------

Co-authored-by: Janardan S Kavia <janardanskavia@Janardans-MacBook-Pro.local>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

* fix: mcp config issue (#12045)

* Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

* Check and handle MCP server URL changes

When skipping creation of an existing MCP server for a user's starter projects, first compute the expected project URL and compare it to URLs found in the existing config args. If the URL matches, keep skipping and log that the server is correctly configured; if the URL differs (e.g., port changed on restart), log the difference and allow the flow to update the server configuration. Adds URL extraction and improved debug messages to support automatic updates when server endpoints change.

---------

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: langflow breaks when we click on the last level of the chain (#12044)

Langflow breaks when we click on the last level of the chain.

Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>

* fix: standardize "README" title and update API key configuration note… (#12051)

fix: standardize "README" title and update API key configuration notes in 3 main flow templates (#12005)

* updated for README

* chore: update secrets baseline with new line numbers

* fixed test

Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>

* fix: Cherry-pick Knowledge Base Improvements (le-480) into release-1.8.0 (#12052)

* fix: improve knowledge base UI consistency and pagination handling

- Change quote style from double to single quotes throughout knowledge base components
- Update "Hide Sources" button label to "Hide Configuration" for clarity
- Restructure SourceChunksPage layout to use xl:container for consistent spacing
- Add controlled page input state with validation on blur and Enter key
- Synchronize page input field with pagination controls to prevent state drift
- Reset page input to "1" when changing page

* refactor: extract page input commit logic into reusable function

Extract page input validation and commit logic from handlePageInputBlur and handlePageInputKeyDown into a shared commitPageInput function to eliminate code duplication.

* fix(ui): ensure session deletion properly clears backend and cache (#12043)

* fix(ui): ensure session deletion properly clears backend and cache

* fix: resolved PR comments and add new regression test

* fix: resolved PR comments and add new regression test

* [autofix.ci] apply automated fixes

---------

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

* fix: Check template field is dict before access (#12035)

Only process dict template fields

In json_schema_from_flow, guard access to template field properties by checking isinstance(field_data, dict) before calling .get(). This replaces the previous comparison to the string "Component" and prevents attribute errors when template entries are non-dict values, ensuring only dict-type fields with show=True and not advanced are included in the generated schema.

Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base (#12054)

* fix: hide Knowledge Ingestion component and rename Retrieval to Knowledge Base

Move ingestion component to deactivated folder so it's excluded from
dynamic discovery. Rename KnowledgeRetrievalComponent to
KnowledgeBaseComponent with display_name "Knowledge Base". Update all
exports, component index, starter project, frontend sidebar filter,
and tests.

* fix: update test_ingestion import to use deactivated module path

* fix: skip deactivated KnowledgeIngestion test suite

* [autofix.ci] apply automated fixes

* fix: standardize formatting and indentation in StepperModal component

---------

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

* fix: Embedding Model Field Stuck in Infinite Loading When No Model Provider is Configured (release-1.8.0) (#12053)

* fix: add showEmptyState prop to ModelInputComponent for better UX when no models are enabled

* style: convert double quotes to single quotes in modelInputComponent

* fixes refresh and kb blocker

* style: convert double quotes to single quotes in ModelTrigger component

* style: convert double quotes to single quotes in model provider components

- Convert all double quotes to single quotes in use-get-model-providers.ts and ModelProvidersContent.tsx
- Remove try-catch block in getModelProvidersFn to let errors propagate for React Query retry and stale data preservation
- Add flex-shrink-0 to provider list container to prevent layout issues

* fix: Close model dropdown popover before refresh to prevent width glitch (#12067)

fix(test): Reduce response length assertions in flaky integration tests (#12057)

* feat: Add PDF and DOCX ingestion support for Knowledge Bases  (#12064)

* add pdf and docx for knowledge bases

* ruff style checker fix

* fix jest test

* fix: Use global LLM in knowledge retrieval (#11989)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Cristhian Zanforlin Lousa <cristhian.lousa@gmail.com>
fix(test): Reduce response length assertions in flaky integration tests (#12057)

* fix: Regenerate the knowledge retrieval template (#12070)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook (#12069)

* fix: refactor KnowledgeBaseEmptyState to use optimistic updates hook

* updated tst

* fix: Apply provider variable config to Agent build_config (#12050)

* Apply provider variable config to Agent build_config

Import and use apply_provider_variable_config_to_build_config in the Agent component so provider-specific variable settings (advanced/required/info/env fallbacks) are applied to the build_config. Provider-specific fields (e.g. base_url_ibm_watsonx, project_id) are hidden/disabled by default before applying the provider config. Updated embedded agent code in starter project JSONs and bumped their code_hashes accordingly.

* [autofix.ci] apply automated fixes

* update tests

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Himavarsha <40851462+HimavarshaVS@users.noreply.github.com>
Co-authored-by: himavarshagoutham <himavarshajan17@gmail.com>

* LE-489: KB Metrics calculation batch caculator (#12049)

Fixed metric calculator to be more robust and scalable.

* fix(ui): Correct AstraDB icon size to use relative units (#12137)

* fix(api): Handle Windows ChromaDB file locks when deleting Knowledge Bases (#12132)

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

* fix: Fix image preview for Windows paths in playground (#12136)

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

* chore: update fastapi dep (#12141)

update fastapi dependency

* fix: Properly propagate max tokens param to Agent (#12151)

* fix: Properly Propagate max_tokens param

* Update tests and templates

* [autofix.ci] apply automated fixes

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

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

---------

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

* fix: include uv/uvx in runtime Docker image (#12127)

* fix: include uv/uvx in runtime Docker image

add uv/uvx to runtime image so uvx is available in container
i did this for all images which might be too much

* chore: address supply chain attack

addres ram's supply chain attack comment

* chore: upgrade pyproject versions

upgrade pyproject versions

* fix: preserve api key configuration on flow export (#12129)

* fix: preserve api key configuration on flow export

Made-with: Cursor

* fix individual component's field

* [autofix.ci] apply automated fixes

* unhide var name

* [autofix.ci] apply automated fixes

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

* fetch relevant provider keys

* update starter projects

* update based on env var

* [autofix.ci] apply automated fixes

* fetch only env variables

* [autofix.ci] apply automated fixes

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

* update starter projects

* fix ruff errors

* [autofix.ci] apply automated fixes

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

* don't remove api keys if chosen by user

* remove redundant code

* [autofix.ci] apply automated fixes

* fix update build config

* remove api keys refactor

* only load values when exists in db

* modify other components

* [autofix.ci] apply automated fixes

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

* Template updates

* [autofix.ci] apply automated fixes

* Component index update

* Fix frontend test

* [autofix.ci] apply automated fixes

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

* preserve var names

* [autofix.ci] apply automated fixes

* update caution for saving api keys

---------

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

* Fix: Tweaks override ENV VARIABLES (#12152)

Modified tweak behaviour to be overridable if env variable is set on the GUI.

* fix(mcp): Handle missing config file in MCP client availability detection (#12172)

* Handle missing config file in MCP client availability detection

* code improvements

* [autofix.ci] apply automated fixes

* code improvements review

* [autofix.ci] apply automated fixes

---------

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

* chore: clean up after merge

* [autofix.ci] apply automated fixes

* Component index update

* [autofix.ci] apply automated fixes

---------

Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>
Co-authored-by: keval shah <kevalvirat@gmail.com>
Co-authored-by: Antônio Alexandre Borges Lima <104531655+AntonioABLima@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@Olayinkas-MacBook-Pro.local>
Co-authored-by: Olayinka Adelakun <olayinkaadelakun@mac.war.can.ibm.com>
Co-authored-by: Ram Gopal Srikar Katakam <44802869+RamGopalSrikar@users.noreply.github.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: olayinkaadelakun <olayinka.adelakun@ibm.com>
Co-authored-by: Jordan Frazier <122494242+jordanrfrazier@users.noreply.github.com>
Co-authored-by: cristhianzl <cristhian.lousa@gmail.com>
Co-authored-by: Hamza Rashid <74062092+HzaRashid@users.noreply.github.com>
Co-authored-by: Mendon Kissling <59585235+mendonk@users.noreply.github.com>
Co-authored-by: Lucas Oliveira <62335616+lucaseduoli@users.noreply.github.com>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
Co-authored-by: Himavarsha <40851462+HimavarshaVS@users.noreply.github.com>
Co-authored-by: Viktor Avelino <64113566+viktoravelino@users.noreply.github.com>
Co-authored-by: Lucas Democh <ldgoularte@gmail.com>
Co-authored-by: Eric Hare <ericrhare@gmail.com>
Co-authored-by: Debojit Kaushik <Kaushik.debojit@gmail.com>
Co-authored-by: Deon Sanchez <69873175+deon-sanchez@users.noreply.github.com>
Co-authored-by: Janardan Singh Kavia <janardankavia@ibm.com>
Co-authored-by: Janardan S Kavia <janardanskavia@Janardans-MacBook-Pro.local>
Co-authored-by: himavarshagoutham <himavarshajan17@gmail.com>
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