v0.26.3

Summary

Released on July 2, 2026.

New features

• Data source connector: Introduces Google BigQuery as a data source connector for document ingestion and incremental syncing. #15871
• MCP: Adds two MCP tools ragflow_list_datasets and ragflow_list_chats to the RAGFlow MCP server. #15384
• File ingestion
  • Integrates the layout-aware SoMark OCR parser into the system for extracting and indexing complex document elements like tables and figures. #16482
  • API: Exposes the Ingest documents endpoint for processing documents using a customized pipeline. #16395

Improvements

• Backend: Introduces partial success handling for batch document uploads, ensuring that a single failed file no longer causes the entire batch to be discarded. #16438
• UI/UX: Refactors the global header to dynamically switch between a full desktop navigation bar and a mobile-friendly side drawer based on available screen space, resolving overlapping issues and significantly improving the mobile user experience. #15984

Bug fixes

• After setting up the Ollama provider, the system returned the error: 'Failed to access model(name) using this api key'. #16519
• Deleting a user/assistant chat message pair mistakenly removed the previous conversation turn's reference due to an index misalignment. #16436

What's Changed

• refactor: enhance UI components and improve layout by @carlh7777 in #15984
• fix: update variable completeness check to allow None parameter by @buua436 in #16389
• Go CLI: Add create and drop commands by @JinHai-CN in #16430
• Docs: Updated release date and cli installation commands by @writinwaters in #16435
• Fix PR template by @JinHai-CN in #16439
• feat: handle partial upload success in document batch upload by @euvre in #16438
• Guard /datasets/{dataset_id}/chunks cannot parse ingestion pipeline, use /documents/ingest instead by @wangq8 in #16395
• fix(rag/nlp): handle non-numbered DOCX heading styles by @Harsh23Kashyap in #16219
• Fix: failed to get embedding model by embd_id: model config not found BAAI/bge-m3@...@siliconflow by @wangq8 in #16445
• fix: user-setting modal fixes and DOMPurify cleanup by @dcc123456 in #16449
• [Go] Fix searchbot BETA auth by @wangq8 in #16450
• Go CLI: refactor commands by @JinHai-CN in #16447
• [Go] Fix searchbot retrieval_test accept kb_id as array, fix model recognize by @wangq8 in #16452
• Refactor: oss parser go refactor by @xugangqiang in #16391
• fix: auth middleware double responses on early rejection by @Haruko386 in #16444
• fix: unable to upload avatar for search by @Haruko386 in #16437
• fix: new chat cannot be edit by @Haruko386 in #16434
• fix(py): chat message reference deletion index by @Hz-186 in #16436
• feat(go-api): Add Go chat session message delete and feedback APIs by @Hz-186 in #16442
• [Go] Fix beta auth for /documents/images/:image_id and /documents/:id/preview and /thumbnails by @wangq8 in #16453
• Go CLI: fix api commands by @JinHai-CN in #16457
• feat[Go]: implement searches/<search_id>/completions POST by @Haruko386 in #16440
• Docs: Added an FAQ by @writinwaters in #16466
• Revert "feat(go-api): Add Go chat session message delete and feedback APIs" by @JinHai-CN in #16465
• Feature big query connector by @Attili-sys in #15871
• Go CLI: add show users plan summary by @JinHai-CN in #16463
• Go CLI: add admin_command response table funtion by @myf-bee in #16454
• build(deps): bump crawl4ai from 0.8.9 to 0.9.0 by @dependabot[bot] in #16470
• Fix: allow any host for url for development by @wangq8 in #16459
• fix: adjust width of messageItemSectionLeft to fit-content by @dcc123456 in #16488
• Go CLI: merge function by @JinHai-CN in #16458
• fix(agent): inject uploaded attachments into LLM context (#15215) by @Rene0422 in #15220
• Port 14 upstream agent security / correctness fixes to Go canvas by @yuzhichang in #16455
• [Go] Add /api/v1/searchbots/mindmap and /api/v1/chat/mindmap by @wangq8 in #16443
• fix(agent): return session_id when chat completion produces no events (#15169) by @Rene0422 in #15228
• fix: remove dup-prefix in bot_routes by @Haruko386 in #16492
• Fix: UI cannot start up by @wangq8 in #16497
• fix(agent): add canvas_type filter and field to list_agents API by @huang-aoqin in #15754
• Fix harness streaming emit by @yingfeng in #16486
• feat(go-api): Migrate Box web OAuth connector APIs to Go by @Hz-186 in #16480
• Add spacy based ner and relationship extractor for both python and Go version with equivalent outputs by @yingfeng in #16456
• revert: roll back tests.yml CI changes from PR #16391 by @xugangqiang in #16505
• Fix: CI by @Lynn-Inf in #16504
• fix(common/time_utils): correct None/empty timestamp fallback and ISO 8601 parsing by @Harsh23Kashyap in #16483
• fix(agent): prevent empty LLM user message after prompt fitting by @Taranum01 in #16413
• fix: handle non-serializable objects in agent canvas SSE and state se… by @RazmikGevorgyan in #14210
• Add CAJAL scientific paper agent template by @sxxtony in #14641
• feat(mcp): add ragflow_list_datasets and ragflow_list_chats tools by @saltsalt123 in #15384
• Fix g++ 11 incompatibility issue by @yingfeng in #16512
• fix(agent/tools): GoogleScholar empty json output and ignored top_n by @immuhammadfurqan in #16419
• [Go] Add API /api/v1/chat/recommendation and consolidate with /api/v1/searchbots/related_questions by @wangq8 in #16500
• Fix: ollama provider by @Lynn-Inf in #16519
• Feat: SoMark by @Lynn-Inf in #16482
• fix(web): sanitize agent rerun modal HTML against stored XSS by @Harsh23Kashyap in #16516
• fix(agent): filter TuShare news with upstream keyword input by @Harsh23Kashyap in #16361
• feat(agent): add BGPT structured literature evidence search tool by @connerlambden in #16050
• fix(deepdoc): parse bodyless HTML fragments by @Harsh23Kashyap in #16423
• fix(qa): preserve final CSV pair row number by @Harsh23Kashyap in #16433
• Implement chat completions in go by @qinling0210 in #16491
• fix(api): fall back to factory max_tokens for tenant models by @Harsh23Kashyap in #16364
• fix(harness): truncate text on rune boundary to keep UTF-8 valid by @feizhuzheng in #16511
• feat(frontend): add AuthenticatedImg component for authorized image requests by @euvre in #16525
• Fix GetProjectRoot in GO by @qinling0210 in #16520
• refactor: replace context.WithCancel with t.Context by @blackflytech in #16509
• fix: unable to open filter in agent page(no agent tags...) by @Haruko386 in #16531
• Go CLI: fix list provider models by @JinHai-CN in #16493
• fix: normalize Q&A parser ID key to lowercase 'qa' by @euvre in #16530
• fix: return call failed when LLM not available by @Haruko386 in #16518
• perf: batch-embed entity/edge names in set_graph() to fix stall on large graphs (#16205) by @OSHA-B in #16472
• Fix: use .a to replace .so for pdfium/pdf_oxide/office_oxide by @xugangqiang in #16496
• feat(agent): report accurate aggregated token usage and propagate session/user + input/output to Langfuse for agent runs by @ondery in #16420
• Port agent PRs to GO by @qinling0210 in #16529
• Feat/oss parser no post by @xugangqiang in #16464
• feat(go-api) sessions message update by @Hz-186 in #16517
• fix(go): document count in kb by @Hz-186 in #16490
• [Go] Fix to allow duplicate key for provider by @wangq8 in #16543
• fix: improve Normal role badge visibility with proper styling by @euvre in #16528
• Stabilize timeout tests with semantic assertions by @yuzhichang in #16537
• Fix: close MCP sessions after canvas execution to prevent connection leaks by @Br1an67 in #13295
• fix: unadble to add metadata for file in kb by @Haruko386 in #16523
• fix: get duplicate datasetID when get-Chat by @Haruko386 in #16498
• fix: JSONMap scan in dataset index chunking config by @Haruko386 in #16489
• fix(go): accept disabled chunk filter in list chunks handler by @Hz-186 in #16532
• fix(go): agent explore thumbnail loading for multiple doc_ids by @Hz-186 in #16514
• fix(go): agent settings update clearing DSL by @Hz-186 in #16495
• refactor: use WaitGroup.Go to simplify code by @grandpig in #16539
• Go: fix lint by @JinHai-CN in #16533
• workflow steps separated to go or python by @myf-bee in #16561
• fix(go): prevent moving folders into themselves by @Hz-186 in #16522
• fix(go): clear task cancel signals and chunk counters on rerunWithDelete by @Hz-186 in #16544
• [Python] 1, Fix to allow single login, 2, update password to force re-login by @wangq8 in #16556
• fix: add search keywords and filter for datasets-search by @Haruko386 in #16550
• fix: unable to build go backend by @Haruko386 in #16542
• fix: unable to load pic in chunk result by @Haruko386 in #16485
• Feat: add DOCX parser by @xugangqiang in #16521
• fix(go): shared chatbot session id length by @Hz-186 in #16559
• Fix: enhance reference handling in SessionChat component by @dcc123456 in #16571
• Fix: pass mcp to useExportMcp for correct JSON export filename by @dcc123456 in #16564
• Fix: hide model settings button and related functionality by @dcc123456 in #16563
• Docs: Added v0.26.3 release notes. by @writinwaters in #16566
• add web and build start steps by @myf-bee in #16572
• Fix: correct download_deps.py path in error messages and add native libs doc by @xugangqiang in #16557
• feat(go): implement chatbots/<dialog_id>/info and searchbots/detail by @RenzoMXD in #15420
• Fix: disable agent tests by @xugangqiang in #16562
• Fix graphrag generate error - AttributeError: 'RedisDB' object has no attribute 'mget' by @wangq8 in #16573
• Fix: PDF page count detection for compressed PDFs by @euvre in #16487
• Fix Go: fix minio port issue by @JinHai-CN in #16552
• fix(go): Add tenant filter to file queries by @Hz-186 in #16526
• fix(go): chunk stats after chunk deletion by @Hz-186 in #16553
• Fix chat thinking & Figure issue in GO by @qinling0210 in #16558
• Port agent PRs to GO - 2 by @qinling0210 in #16565
• Fix: send agent log date filters as local wall-clock strings by @dcc123456 in #16575
• Fix: display model_id in memory_list by @Lynn-Inf in #16567
• fix workflow file type Identify by @myf-bee in #16576
• Fix the sandbox exec image cannot show and download by @wangq8 in #16577
• Docs: Update version references to v0.26.3 in READMEs and docs by @asiroliu in #16574

New Contributors

• @Taranum01 made their first contribution in #16413
• @saltsalt123 made their first contribution in #15384
• @connerlambden made their first contribution in #16050
• @feizhuzheng made their first contribution in #16511
• @blackflytech made their first contribution in #16509
• @grandpig made their first contribution in #16539

Full Changelog: v0.26.2...v0.26.3