…model option (#2031)

* fix: remediate image_scan CVEs in backend, frontend, and langflow images (#2000)

* fix light color text catergory chips in light mode (#2013)

Co-authored-by: Olfa Maslah <[email protected]>

* fix: upgraded version of docling (#1995)

* changed version of docling

* fix logs not being the correct ones

* go back to sequential building to save space

* add cache to builds

* remove single use results from docling manager

* revert single use results

* change the ray tenant id header

* added env

* changed cache to hit if no changes were made

* fix hash for cache

* style: ruff autofix (auto)

* fixed coderabbit

* style: ruff autofix (auto)

* added comment on docling manager

* style: ruff autofix (auto)

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* feat: add chunk level page source (#2015)

* Changed export docling document to append page number

* update result on frontend to append page number

* document how to get page number in readmes

* Update flows/components/export_docling_document.py

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* Update flows/components/export_docling_document.py

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* fix: apply CodeRabbit auto-fixes

Fixed 1 file(s) based on 1 unresolved review comment.

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* update component code

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* fix: error in skip duplicates functionality for folder ingest for connectors (backport of #1941) (#2018)

* fix: error in skip duplicates functionality for folder ingest for connectors 75616(#1842) (#1941)

* fix: enhance duplicate handling and indexing for connector file uploads

* style: ruff autofix (auto)

* fix: improve duplicate handling in connector sync functionality

* chore: trigger CodeRabbit

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(cherry picked from commit effaf02)

* style: ruff autofix (auto)

* fix: remove duplicate test definitions from main merge

The automated merge-from-main on this branch concatenated two tests
(test_connector_processor_indexes_cleaned_filename,
test_langflow_connector_processor_uses_cleaned_filename) that already
existed under both names, tripping ruff F811. Keep one copy of each,
preferring the version wired with connector_id_exists=True to match
current check_document_exists behavior.

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* fix: Ingestion of buckets not working right after connection is tested - CPD #75506 (#1942) (#2019)

* fix: update bucket ingestion messages for clarity and consistency

* fix: guard bucket pre-selection against connection ID mismatch

The defaults query returns the first S3/COS connection regardless of active
status. Only pre-select saved bucket_names when the defaults connection_id
matches the current connector.connectionId to avoid seeding the wrong
buckets if a stale connection exists alongside the active one.



* fix: prevent defaults from overwriting user bucket selections

Two issues in the initial-selection effect:
1. hasAppliedInitial was only set when valid buckets were found, leaving the
   effect live across bucket refreshes and allowing stale defaults to overwrite
   selections made after a refetch.
2. No guard against the async race where buckets loads before initialSelectedBuckets:
   user clicks buckets, defaults arrive later and silently overwrite them.

Fix: mark hasAppliedInitial unconditionally on first evaluation, and only apply
defaults when selectedBuckets is still empty (user hasn't acted yet).



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(cherry picked from commit f3823b8)

Co-authored-by: Claude Sonnet 4.6 <[email protected]>

* fix: handle orphan files and return appropriate responses when syncing connectors (#1785) (#2016)

* feat: handle orphan files and return appropriate responses when syncing connectors

* feat: refactor GoogleDriveOAuth to separate required scopes and add handling for missing optional group scopes in tests

* style: ruff autofix (auto)

* feat: add handling for skipped files and warnings in task processing and UI components

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(cherry picked from commit aca865a)

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* fix: enhance error handling for document processing and add OCR requirement check for image files (#1859) (#2017)

* fix: enhance error handling for document processing and add OCR requirement check for image files

* style: ruff autofix (auto)

* remove clickhouse connect from langflow image (#1801)

* chore: fix ci (#1889)

* Update processors.py

* test fix

* fix ci

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(cherry picked from commit a286581)

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* fix: bump golang.org/x/net to v0.55.0 to remediate CVE-2026-25680 and CVE-2026-39821 (#2014)

* feat: add new design for messages and add inline references (#2020)

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* update backend to support citations and chunk metadata

* update frontend to support citations and metadata, implement new design for assistant message

* changed the prompt for the agent

* changed the prompt for the agent

* remove hallucinated chunk references

* adjust design of citations and where popover appears

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* fix React Doctor picks

* fix: apply CodeRabbit auto-fixes

Fixed 5 file(s) based on 4 unresolved review comments.

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* style: apply biome auto-fixes [skip ci]

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* apply new settings on retry (#2010)

* fix: preserve HTTPException status in update_docling_preset (#1586) (#2004)

* fix: report actual synced connection count in connector_sync (#1547) (#2006)

* fix: restore LLM model values in reapply_all_settings fallback (#1587) (#2008)

* fix: prevent partial matches for exact token searches (#2003)

* fix: prevent partial matches for exact token searches (#1937)

* style: ruff autofix (auto)

* chore: remove unused json import

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* fix: target agent component when updating chat flow system prompt (#2001)

* fix: target langflow agent component for system prompt update instead of provider LLM component

Signed-off-by: vchen7629 <[email protected]>

* fix: removed unused llm_provider arg from _update_langflow_system_prompt

Signed-off-by: vchen7629 <[email protected]>

* test: add unit tests for update_chat_flow_system_prompt

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* style: ruff autofix (auto)

* fix(test): resolve flow path relative to repo root in test_langflow_agent_system_prompt

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* style: ruff autofix (auto)

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* fix: replaced hardcoded docker.io prefix with a env variable prefix for private repo compatibility (#2002)

Signed-off-by: vchen7629 <[email protected]>

* fix: resolve Pydantic delta serialization warnings in agent streaming (#2005)

* fix: updated agent model dump to exclude delta field

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* test: added regression unit test to verify response field + no warnings

* style: ruff autofix (auto)

* test: added additional unit test to verify that model_dump without exclusion raises the warning

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* style: ruff autofix (auto)

* test: tighten delta warning assertion to match specific Pydantic error

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* style: ruff autofix (auto)

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* fix: prevent exception details from leaking in API error responses (#2007)

* fix: removed str(e) in exceptions to prevent internals from leaking

Signed-off-by: vchen7629 <[email protected]>

* style: ruff autofix (auto)

* fix: added missing status_code

Signed-off-by: vchen7629 <[email protected]>

* style: ruff autofix (auto)

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* Changed docling options to include local support and be shown in the Langflow tab

* style: ruff autofix (auto)

* enable ollama and delete unused file

* fix next lint

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