- Enhanced the logic for replacing child content with parent content to only apply to text chunks whose parent is a parent_text chunk.
- Added checks to skip non-text chunks and ensure that only appropriate parent chunks are used for replacement, improving content quality and integrity.
- Implemented a new function to check ASR model connectivity via the /v1/audio/transcriptions endpoint.
- Updated ModelEditorDialog.vue to integrate ASR model checks and adjust UI elements accordingly.
- Enhanced localization files to reflect changes in ASR terminology and descriptions.
- Added ASR configuration options to the knowledge base and updated related migration scripts.
- Refactored model handling to support ASR as a distinct model type in the application.
- Added ASR configuration options to the knowledge base and model settings.
- Implemented ASR model selection and transcription capabilities in the knowledge processing pipeline.
- Enhanced file upload support to include audio formats for ASR processing.
- Updated localization files to include ASR-related labels and descriptions.
- Refactored model handling to accommodate ASR as a new model type.
- Added max_input_chars configuration to limit input size for summary generation.
- Updated generate_summary.yaml to clarify summary generation steps and requirements.
- Introduced a new summary section in the document content view to display generated summaries or loading states.
- Refactored doc-content.vue to utilize computed properties for improved performance and readability.
- Enhanced knowledge base hooks to include description and summary status fields for better data handling.
- Updated internationalization files to include new summary-related labels in multiple languages.
- Added logic to determine whether to append the ".keyword" suffix to ID fields based on index mapping.
- Introduced `detectFieldTypes` method to inspect index mappings and set the `useKeywordSuffix` flag accordingly.
- Updated methods to utilize the new `idField` function for consistent ID field querying across the repository.
- Improved logging for better visibility into mapping detection and suffix usage.
Previously, only the original uploaded file was deleted via knowledge.FilePath.
Images extracted by the builtin parser (stored as individual S3/MinIO/local files
via ImageResolver) were never cleaned up, causing orphan files to accumulate.
- Add ListImageInfoByKnowledgeIDs repository method (no chunk_type filter)
- Add collectImageURLs utility with URL deduplication and JSON parse logging
- Add deleteExtractedImages helper (standalone, best-effort with error logging)
- Fix DeleteKnowledge: collect image URLs before errgroup, delete in file goroutine
- Fix DeleteKnowledgeList: bulk collect with KB-level fileSvc mapping
- Fix cleanupKnowledgeResources: collect before chunk deletion, delete after
- Fix ProcessKBDelete: collect before chunk deletion for KB-wide cleanup
- Add DefaultLanguage() that reads WEKNORA_LANGUAGE env with zh-CN fallback
- Replace hardcoded zh-CN in LanguageNameFromContext with DefaultLanguage()
- Unify middleware/language.go to use types.DefaultLanguage()
- Add Language field to DocumentProcessPayload (8 enqueue sites + worker restore)
- Add Language field to ImageMultimodalPayload (enqueue + worker restore)
- Propagate language from ImageMultimodalPayload to QuestionGenerationPayload
- Implemented logic to filter user-provided KB and knowledge IDs based on the shared agent's allowed scope.
- Added a new method, restrictMentionsToAgentScope, to validate and restrict @mentions, preventing unauthorized access to knowledge bases.
- Enhanced logging to provide visibility into blocked mentions and the filtering process.
- Updated UpdateKnowledgeTagBatch method to include an authorizedKBID parameter for restricting updates to specific knowledge items.
- Implemented validation to ensure that all requested knowledge IDs belong to the authorized knowledge base.
- Enhanced GetKnowledgeBatch and UpdateKnowledgeTagBatch methods to incorporate agent-specific knowledge base access restrictions.
- Added utility functions to resolve allowed knowledge base IDs for agents based on their configuration.
- Updated the question generation template to clarify the role of surrounding context and main content.
- Enhanced quality rules for generated questions to better align with user search intent.
- Revised output format and added explicit instructions on what not to generate.
- Improved logging and output in the web parser for better visibility of parsed content and metadata.
- Updated DocReaderServicer to pass metadata in responses.
- Modified PipelineParser to accumulate and merge metadata from all parsers.
- Enhanced StdWebParser to extract and log the title from web page content.
- Implemented logic in knowledge service to update knowledge title based on extracted metadata.
- Keep strict mode blocking all direct IPs (IPv4 and IPv6 uniformly)
- Unify all SSRF call sites to use ValidateURLForSSRF (whitelist-aware)
- Add Teredo (2001:0000::/32) and 6to4 (2002::/16) tunnel detection
- Make redirect handler and DNS pinning respect SSRF_WHITELIST
- Unexport isSSRFSafeURL to prevent future callers bypassing whitelist
- Add scheme validation for whitelisted redirect targets
- Document IPv6 whitelist syntax in .env.example
- Add comprehensive IPv6 test coverage
- Updated relevant files to include provider registration, implementation, and metadata.
- Enhanced frontend components to support provider management and configuration.
- Added localization for new provider settings and messages.
- Implemented backend repository methods for CRUD operations on web search providers.
- Updated DatabaseQueryTool to accept search targets during initialization.
- Implemented search scope filtering in SQL validation to restrict queries to specified knowledge bases and documents.
- Enhanced the SQL validation process to include new filtering options for improved security and query accuracy.
- Implemented polling mechanism in DataSourceSettings for real-time updates on data source synchronization status.
- Improved loading state management and user feedback during data source operations.
- Added load more functionality in DataSourceSyncLogs for better log retrieval experience.
- Updated UI elements for consistency, including icon changes and styling adjustments for better visual clarity.
- Added checks to ensure that the tenant ID matches between data sources and knowledge bases during creation and updates.
- Implemented ownership verification for data sources and knowledge bases in the DataSourceHandler, enhancing security and access control.
- Refactored data source retrieval methods to centralize ownership validation, improving code maintainability and clarity.
- Updated error handling to provide more informative responses when access is denied or when knowledge bases are not found.
- Deleted WeCom document connector and callback handling code to streamline the datasource management.
- Removed associated localization entries and UI elements related to WeCom integration.
- Updated data source management logic to eliminate references to WeCom, enhancing maintainability and clarity.
- Adjusted error handling and logging to reflect the removal of WeCom-specific functionality.
- Improved logging for missing data sources, providing clearer warnings when a data source is not found.
- Updated sync log status to 'canceled' when a data source is deleted, ensuring accurate tracking of sync operations.
- Adjusted error handling to prevent unnecessary error returns, enhancing overall process stability.
- Updated error handling in DataSourceSettings and DataSourceEditorDialog to provide more informative messages.
- Enhanced the UI to display error details more clearly, improving user experience during connection tests and resource loading.
- Adjusted HTTP response status checks in request utility for better accuracy in handling success responses.
- Added translations for "Refresh logs" in English, Korean, Russian, and Chinese.
- Enhanced the knowledge base editor modal to include a badge for data source count.
- Improved data source settings UI with a confirmation dialog for deletion and a refresh button in sync logs.
- Updated the data source sync logs component to fetch logs on visibility change and added a refresh option in the header.
- Added a new API for managing data sources, including CRUD operations and connection validation.
- Introduced UI components for data source settings, sync logs, and editor dialog, enhancing user experience in managing external data sources.
- Updated localization files to support new data source features in multiple languages.
- Implemented cron expression humanization for better scheduling visibility.
- Enhanced knowledge base editor to include data source management options.
The file upload pipeline (ProcessDocument) only called ResolveAndStore(),
which handles inline bytes and base64 data URIs but explicitly skips
http/https URLs. This meant markdown files with external image URLs
(e.g. GitHub issue screenshots) were never downloaded, stored, or
processed by VLM multimodal.
Add ResolveRemoteImages() call after ResolveAndStore() in the file
upload path, matching the existing manual processing path behavior.
The S3 storage adapter (s3.go) was added in e309e0b but the provider
scheme integration was incomplete — ParseProviderScheme() and frontend
security.ts were not updated, causing s3:// URLs to fail in the /files
proxy, VLM image processing, and frontend rendering.
Additionally, S3-compatible services (MinIO, Ceph, etc.) require
path-style addressing (endpoint/bucket/key) but the SDK client only
used virtual-hosted style. The deprecated WithEndpointResolver API
is replaced with BaseEndpoint, and path-style is auto-enabled for
non-AWS endpoints (detected by amazonaws.com in the URL).
Changes:
- types/knowledgebase.go: add "s3" to ParseProviderScheme()
- file/s3.go: auto path-style for S3-compatible endpoints + replace
deprecated WithEndpointResolver with BaseEndpoint
- frontend/security.ts: add s3 to 5 provider scheme allowlists
- knowledgebase_test.go: add ParseProviderScheme + InferStorage tests
- s3_test.go: add path-style detection + parseS3FilePath tests
- Introduced `escapeLikeKeyword` function to escape SQL LIKE wildcards in search queries, ensuring accurate keyword matching.
- Updated search queries to utilize the new escaping function for filtering by file name and title.
- Added `FindByMetadataKey` method to retrieve knowledge items based on key-value pairs in the metadata JSON column, enhancing search capabilities.
- Updated context template to include runtime metadata such as current time and week, improving contextual awareness in user queries.
- Enhanced rewrite template with critical instructions for intent classification, ensuring that rewritten questions preserve essential entities and keywords.
- Refined intent classification logic to prioritize user intents more effectively, improving the accuracy of responses based on user queries.
- Added examples to clarify expected input and output formats for intent classification, enhancing usability for developers.
When LLM summary generation fails, the fallback logic truncates
the first chunk content to 500 characters. Previously used byte-based
slicing (summary[:500]) which could cut multi-byte UTF-8 characters
in half, causing PostgreSQL to reject invalid byte sequences.
Changed to rune-based truncation to ensure valid UTF-8 after truncation.
Fixes: Documents stuck in "Generating summary" status when containing
Chinese/emoji characters and summary generation fails.
- Introduced a new task enqueuer in the ImageMultimodalService to handle question generation for image knowledge.
- Implemented logic to enqueue question generation tasks when valid captions or OCR content are available, enhancing the knowledge base's interactivity.
- Updated image reference handling to ensure markdown URLs are correctly formatted, accommodating filenames with spaces.
- Enhanced regex pattern in image resolver to support filenames with spaces, improving image processing accuracy.
- Added a new API endpoint to fetch suggested questions based on the agent's associated knowledge bases.
- Implemented frontend components to display suggested questions in both chat and create chat views, enhancing user interaction.
- Updated localization files to include translations for suggested questions in English, Korean, Russian, and Chinese.
- Introduced debounce logic for fetching suggestions to optimize performance during knowledge base changes.
- Enhanced backend services to support fetching and returning suggested questions, improving the overall chat experience.
- Updated search queries to filter by both file name and title when a keyword is provided, improving search accuracy.
- Added support for filtering by URL and HTML file types in search queries, enhancing the flexibility of the search functionality.
- Refactored query construction for file types to streamline the inclusion of additional conditions, ensuring robust handling of various file types.
- Updated Elasticsearch repository methods to use ID fields without the ".keyword" suffix, aligning with the new index mapping requirements.
- Enhanced documentation for the VectorEmbedding struct to clarify expected index mapping and usage guidelines for ID fields.
- Ensured consistency across all repository methods that interact with ID fields, improving query performance and maintainability.
- Introduced a new `channel` field in the Knowledge struct and associated request types to track the source channel (e.g., "web", "api", "browser_extension").
- Updated various frontend components to display channel information and enhance user experience with channel labels.
- Enhanced localization files to support channel labels in English and Chinese.
- Modified backend services and database migrations to accommodate the new channel feature, ensuring consistent tracking across knowledge entries.
- Refactored related functions to integrate channel handling, improving overall knowledge management and context.
- Improved the message consolidation logic to preserve the current turn's user query and all subsequent assistant/tool messages, ensuring better context retention.
- Updated the CompressContext function to reflect the new consolidation strategy, maintaining the system prompt and relevant recent messages.
- Refactored the context manager to support optional message repository for improved context rebuilding from persistent storage.
- Added comprehensive tests to validate the new consolidation behavior and ensure correct message handling across various scenarios.
- Introduced support for JSON file types in English, Korean, Russian, and Chinese locale files.
- Updated the file type acceptance criteria in the document upload component to include JSON.
- Enhanced the knowledge base parser settings to recognize JSON as a valid file type.
- Implemented JSON conversion functionality in the document parser, allowing for JSON content to be processed and converted to markdown.
- Added comprehensive tests for JSON to markdown conversion to ensure functionality and reliability.
- Updated regex patterns for table separator and row matching to use [ \t] instead of \s, preventing newline consumption across rows.
- Enhanced comments for clarity on the changes made to the regex expressions.
- Updated the merging process in the chat pipeline to include a new step for re-merging overlapping ranges introduced by context expansion.
- Implemented a new function, removePartialOverlaps, to eliminate chunks that are largely contained within higher-scored chunks, improving deduplication accuracy.
- Enhanced normalization and overlap checking utilities to support the new deduplication logic.
- Updated the page size from 100 to 1000 in the buildTagMap function to enhance performance and efficiency when retrieving tags from the knowledge base.
- Changed the tag retrieval process to support pagination, allowing for more efficient handling of large sets of tags.
- Adjusted the page size to 100 for better performance and reduced memory usage.
- Ensured that the function continues fetching tags until all are retrieved, improving the completeness of the tag map.
- Improved the CreateAgentEngine method by breaking down the process into distinct steps for better readability and maintainability.
- Added a new registerMCPTools method to streamline the registration of MCP tools based on the agent configuration.
- Enhanced error handling and logging for MCP service registration, ensuring clearer feedback during the process.
- Introduced resolveKBAndDocInfos to load knowledge base metadata and selected document information for prompt generation.
- Added a confirmation dialog for rebuilding knowledge items in the KnowledgeBase component.
- Introduced new state variables to manage the rebuild process and item selection.
- Enhanced the processChunks function to support question generation options based on configuration.
- Updated the knowledge service to handle question generation settings during document processing.
- Added support for SO_REUSEPORT in the listenWithRetry function to improve port binding during hot-reloads.
- Implemented graceful shutdown by closing the listener immediately upon receiving a shutdown signal, allowing for quicker port release.
- Updated logging to provide clearer feedback during server shutdown and error handling.
- Updated the assistant descriptions in various prompt templates to specify that they are developed by Tencent.
- Added new intent-specific system prompt templates for greeting, chitchat, follow-up, image analysis, summarization, and web search unavailability scenarios.
- Enhanced citation rules in the system prompts to ensure proper inline citation formatting.
- Refactored the rewrite prompt to classify user intent more accurately and output structured JSON responses.
- Added functionality to resolve embedded data:image;base64 images in markdown, storing them and replacing references with stable URLs.
- Updated the knowledge service to process data URIs before handling remote images, ensuring all images are resolved consistently.
- Improved logging for resolved images, providing better insights during manual processing.
- Added unit tests to validate the new data URI resolution functionality and ensure reliability.
- Implemented a new method in the chunk repository to find FAQ chunks with overlapping standard or similar questions.
- Updated the knowledge service to utilize this method for checking duplicates during FAQ question creation.
- Improved error handling for duplicate questions, providing clearer feedback on conflicts.
wizardchen