Go modules · #72 by repository stars

github.com/Tencent/WeKnora

v0.8.2Tencent/WeKnora ↗New releases in your daily digest, changelog included.

Last release today
07 Oct 2026
Ships on a steady schedule
a new release about every 8 days
Most releases are documented
notes for 36 of 42 stable releases
Nothing withdrawn
no release was ever pulled
1 years old
1560 releases · first in 2025

Release timeline

1560 releases since 2025

20252026

One column per month.

Releases

v0.3.6-0.20260327085027-478b274f6b5327 Mar 2026pre-release
Nothing published for this version
v0.3.527 Mar 2026
NEW: Telegram IM Integration — Telegram bot adapter with webhook and long-polling modes, streaming replies via editMessageText, file download via getF
🚀 New Features

NEW: Telegram IM Integration — Telegram bot adapter with webhook and long-polling modes, streaming replies via editMessageText, file download via getFile API, and timing-safe secret token verification

NEW: DingTalk IM Integration — DingTalk bot supporting webhook (HmacSHA256 signature verification) and Stream mode (via dingtalk-stream-sdk-go), with AI Card streaming via OpenAPI and AccessToken caching

NEW: Mattermost IM Channel — Mattermost IM channel adapter support

NEW: IM Slash Command System — pluggable command framework with five built-in commands: /help, /info, /search, /stop, /clear; wired into all IM channel message dispatch

NEW: IM Distributed Coordination — Redis-based multi-instance coordination: per-user queue limits, global concurrency gate, message dedup, WebSocket leader election, /stop cancellation for queued and in-flight requests

NEW: Suggested Questions — agent-specific suggested questions API based on knowledge bases, with frontend display in chat and create-chat views; image knowledge auto-enqueues question generation tasks

NEW: VLM Auto-Describe MCP Tool Images — when MCP tools return image content, the agent automatically generates text descriptions via the configured VLM model, making image data accessible to text-only LLMs

NEW: Novita AI Provider — new LLM provider with OpenAI-compatible API supporting chat, embedding, and VLLM model types

NEW: Channel Tracking — channel field added to knowledge entries and messages to track source (web/api/im/browser_extension) with frontend labels and DB migrations

NEW: Expose Built-in Parser Engine in Settings — built-in parser engine now visible and selectable in the settings UI

⚡ Improvements

MCP tool names now derived from service.Name (stable across server reconnections) instead of UUID; added collision detection and unique (tenant_id, name) DB index

Frontend formats MCP tool names from snake_case (e.g. mcp_my_server_search_docs) to human-readable form (My Server Search Docs)

Enhanced intent classification and context templates: runtime metadata (current time, weekday) injected into context, critical instructions added to rewrite template for entity/keyword preservation

Knowledge search: added SQL LIKE wildcard escaping, title-based filtering, URL and HTML file type support; FindByMetadataKey method added

Chunk search returns total chunk counts per knowledge ID for improved agent context awareness

MiniMax models upgraded from M2.1/M2.1-lightning to M2.7/M2.7-highspeed; Novita AI MiniMax reference updated to M2.7

DingTalk AI Card streaming: create/deliver/update via OpenAPI; shared think-block rendering via im.TransformThinkBlocks applied to all IM reply paths (DingTalk, Telegram, Feishu)

IM stream orphan reaper and edit throttling added for DingTalk and Telegram; Feishu stream reaper fixes memory leak

WeCom group chat replies fixed via appchat API with user fallback; empty-stream fallback when no visible content is produced

Improved LLM call log summarization: limits output to last few messages to reduce verbosity

ParallelToolCalls option added to ChatOptions

🐛 Bug Fixes

Fixed agent producing empty response when no knowledge base is configured: retry (max 2), nudge message, and fallback response added

Fixed UTF-8 byte-based truncation in summary fallback causing PostgreSQL invalid byte sequence errors for Chinese/emoji content; changed to rune-based truncation

Fixed marked.js usage errors; upgraded marked dependency to v17.0.5 for correct code block rendering

Fixed vLLM streaming: reasoning content now parsed and propagated through streaming pipeline alongside standard response

Fixed frontend page counter not resetting to 1 after knowledge file operations (tag, upload, move, edit, delete), causing pagination skips

Fixed image markdown being stripped during message sanitization

Fixed MCP tool naming to use service.Name instead of UUID, preventing tool call failures after server reconnection

Fixed global default storage engine not respected when creating a new knowledge base (was hardcoded to "local")

Fixed API key encryption loss when updating tenant settings via PUT /tenants/kv/{key}: AfterFind-decrypted plaintext no longer written back to DB

Fixed empty passage filtering in rerank to prevent Aliyun and Baidu Qianfan 400 errors

Fixed markdown table rows being passed raw to rerank; now converted to plain text (col1, col2) before reranking

Fixed OpenRouter embedding provider missing support

Fixed Milvus vector metric type now configurable via MILVUS_METRIC_TYPE environment variable

Fixed temperature validation to accept zero as a valid value (was previously defaulting)

Fixed pg_search update guarded with skip_embedding to prevent unnecessary re-embedding

Fixed thinking block content being indexed into chat history knowledge base, degrading RAG retrieval quality

📚 Documentation

Added Telegram and DingTalk IM platform setup guides (WebSocket/Webhook modes, streaming, architecture diagrams)

Updated IM integration docs with Slack, slash commands, QA queue, rate limiting, and streaming output sections

🔒 Security Enhancements

Enhanced SSRF protection in RemoteAPIChat: replaced default DialContext with SSRFSafeDialContext; added SSRF URL validation for BaseURL and endpoint in NewRemoteAPIChat and chat methods

v0.3.419 Mar 2026

NEW: IM Bot Integration — support WeCom, Feishu, and Slack IM channel integration with WebSocket/Webhook modes, streaming support, file upload, and kn

🚀 New Features

NEW: IM Bot Integration — support WeCom, Feishu, and Slack IM channel integration with WebSocket/Webhook modes, streaming support, file upload, and knowledge base integration
NEW: Multimodal Image Support — implement image upload and multimodal image processing with enhanced session management
NEW: Manual Knowledge Download — support downloading manual knowledge content as files with proper filename sanitization and Content-Disposition handling
NEW: NVIDIA Model API — support NVIDIA chat model API with custom endpoint configuration and VLM model support
NEW: Weaviate Vector DB — add Weaviate as a new vector database backend for knowledge retrieval
NEW: AWS S3 Storage — integrate AWS S3 storage adapter with database migrations and configuration UI
NEW: AES-256-GCM Encryption — add AES-256-GCM encryption for API keys at rest for enhanced security
NEW: Built-in MCP Service — add built-in MCP service support for extending agent capabilities
NEW: Multi-Content Messages — enhance message structure to support multi-content messages
NEW: Web Search in AgentQA — add web search option to AgentQA functionality
NEW: Clear Session Messages — add functionality to clear session messages
NEW: Agent Management — add agent management functionality in the frontend
NEW: Knowledge Move — implement knowledge move functionality between knowledge bases
NEW: Chat History & Retrieval Settings — implement chat history and retrieval settings configuration
NEW: Final Answer Tool — introduce final_answer tool and enhance agent duration tracking
NEW: Batch Chunk Deletion — implement batch deletion for chunks to avoid MySQL placeholder limit

⚡ Improvements

Optimized hybrid search by grouping targets and reusing query embeddings for better performance
Enhanced knowledge search by resolving embedding model keys
Enhanced AgentStreamDisplay with auto-scrolling, improved styling, and loading indicators
Enhanced chat model selection logic in session management
Enhanced input field component with improved handling and sanitization
Unified dropdown menu styles across components
Enhanced storage engine configuration and user notifications
Improved document preview with responsive design and localized fullscreen toggle
Enhanced agent event emission for final answers and fallback handling
Enhanced FAQ metadata normalization and sanitization
Updated LLM configuration to model ID in API and frontend
Added computed model status for LLM availability in GraphSettings
Added pulsing animation to stop button and improved loading indicators
Added language support to summary generation payload
Enabled parent-child chunking and question generation in KnowledgeBaseEditorModal
Standardized loading and avatar sizes across components
Updated storage size calculations for vector embeddings

🐛 Bug Fixes

Fixed Milvus retriever related issues
Fixed docparser handling of nested linked images and URL parentheses
Fixed chunk timestamp update to use NOW() for consistency
Fixed NVIDIA VLM model API default BaseURL
Fixed auth error messages and unified username validation length
Enforced 7500 char limit in chunker to prevent embedding API errors
Fixed builtin engine handling of simple formats
Fixed dev-app command error on Linux
Fixed vue-i18n placeholder escaping, computed ref accessor, and missing ru-RU keys
Fixed multilingual support for TDesign components and locale key synchronization
Fixed session title word count requirement
Updated default language setting to Chinese
Fixed MinIO endpoint format error message
Fixed storage engine warning display and styling
Fixed manual download button layout and polish
Fixed sanitize tab chars and double .md extension in manual download filename

📚 Documentation

Added documentation for Slack IM channel integration
Added design specification and implementation plan for manual knowledge download

🔧 Refactoring

Streamlined agent document info retrieval and enhanced chunk search logic
Improved IM tool invocation and result formatting
Consolidated QA request handling and improved session service interface
Simplified fullscreen handling and improved styling in document preview
Updated conversation handling and image description requirements
Changed tokenization method for improved processing

Open source →

v0.3.35 Mar 2026

NEW: Parent-Child Chunking — implement parent-child chunking strategy for enhanced context management with hierarchical chunk retrieval

🚀 New Features

NEW: Parent-Child Chunking — implement parent-child chunking strategy for enhanced context management with hierarchical chunk retrieval
NEW: Knowledge Base Pinning — support pinning frequently-used knowledge bases for quick access
NEW: Fallback Response — add fallback response handling and UI indicators when no relevant results are found
NEW: Image Icon Detection — add image icon detection and filtering functionality for document processing
NEW: Passage Cleaning for Rerank — add passage cleaning functionality for rerank model to improve relevance scoring
NEW: ListChunksByParentIDs — add ListChunksByParentIDs method and enhance chunk merging logic for parent-child retrieval
NEW: GetUserByTenantID — add GetUserByTenantID functionality to user repository and service

⚡ Improvements

Enhanced Docker setup with entrypoint script and skill management
Enhanced storage engine connectivity check with auto-creation of buckets
Enhanced MinerU response handling for document parsing
Enhanced sidebar functionality and UI responsiveness
Updated chunk size configurations for knowledge base processing
Enforced maximum length for tool names in MCPTool for safety
Updated theme and UI styles across components for visual consistency
Updated at-icon SVG and enhanced input field component
Standardized border styles and adjusted component styles for improved consistency

🐛 Bug Fixes

Fixed cleanupCtx created at startup potentially expiring before shutdown

Open source →

v0.3.24 Mar 2026

NEW: Knowledge Search — new "Knowledge Search" entry point with semantic retrieval, supporting bringing search results directly into the conversation

🚀 New Features

NEW: Knowledge Search — new "Knowledge Search" entry point with semantic retrieval, supporting bringing search results directly into the conversation window
NEW: Parser Engine Configuration — support configuring document parser engines and storage engines for different sources in settings, with per-file-type parser engine selection in knowledge base
NEW: Storage Provider Configuration — support configuring storage providers (local, MinIO, COS, Volcengine TOS) per data source with standardized configuration and backward compatibility
NEW: Milvus Vector Database — added Milvus as a new vector database backend for knowledge retrieval
NEW: Volcengine TOS — added Volcengine TOS object storage support
NEW: Mermaid Rendering — support mermaid diagram rendering in chat with fullscreen viewer, zoom, pan, toolbar and export
NEW: Batch Conversation Management — batch management and delete all sessions functionality
NEW: Remote URL Knowledge Creation — support creating knowledge entries from remote file URLs
NEW: Async Knowledge Re-parse — async API for re-processing existing knowledge documents
NEW: User Memory Graph Preview — preview of user-level memory graph visualization
NEW: Tenant Access Authorization — tenant access authorization in TenantHandler
NEW: Database Query Tool — built-in database query tool for agents with automatic tenant isolation and soft-delete filtering

⚡ Improvements

Image rendering in local storage mode during conversations with optimized streaming image placeholders
Embedded document preview component for previewing user-uploaded original files
Knowledge base, agent, and shared space list page interaction redesign with improved UI elements
Storage configuration standardization with enhanced backward compatibility
Dynamic file service resolution for knowledge extraction
SSRF safety checks enhanced in MinerUCloudReader
Nginx configuration improved for file handling
Dockerfile and build scripts with customizable APT mirror support
System information display with database version
Path and filename validation security utilities
Vector embeddings indexing enhanced with TagID and IsRecommended fields
Korean (한국어) README translation

🐛 Bug Fixes

Handle thinking content in Ollama chat responses
Batch manage dialog now loads all sessions independently from API
Prevent modal from closing when text selection extends beyond dialog boundary
Handle empty metadata case in Knowledge struct
Swagger interface documentation generation error resolved
Auth form validation check to handle non-boolean responses
Helm frontend APP_HOST env default value corrected

🗑️ Removals

Removed Lite edition support and related configurations

Open source →

v0.3.09 Feb 2026

NEW: Shared Space — shared space management with member invitations, shared knowledge bases and agents across members, tenant isolation for retrieval

🚀 New Features

NEW: Shared Space — shared space management with member invitations, shared knowledge bases and agents across members, tenant isolation for retrieval
NEW: Agent Skills — agent skills with preloaded skills for smart-reasoning agent, sandbox-based execution environment
NEW: Bing Search — added Bing as a new web search provider
NEW: Agent Thinking Mode — support thinking mode for agents, strip thinking content from output
NEW: Web Fetch DNS pinning and validation improvements
NEW: FAQ matched question field in search results
NEW: Knowledge base mentioned-only retrieval option

⚡ Improvements

Redis ACL support with REDIS_USERNAME environment variable
Configurable global log level via environment variable
Use num_ctx instead of truncate for embedding truncation (Ollama compatibility)
Large FAQ imports offloaded to object storage
Unified card styles and layout consistency across components
OCR module restructured with centralized configuration
Enhanced MCP tool name and description handling for security
Structured logger replacing standard log in main and recovery middleware

🐛 Bug Fixes

MCP Client connection state not marked as closed after SSE connection loss
Clear tag selection state when re-entering knowledge base
Rune handling for correct chunk merging
Host extraction from completion_url handling both v1 and non-v1 endpoints
SQL injection prevention via OR conditions with comprehensive validation
Switch to append mode on retry to prevent data loss
Parser file_extension for markitdown compatibility

🔒 Security Enhancements

SSRF-safe HTTP client for URL imports and fetching
SQL validation logic centralized and simplified
Sandbox-based agent skills execution with security isolation

Open source →

v0.2.1016 Jan 2026Security

FIXED: Critical vulnerability V-001 resolved

🚀 New Features

NEW: Support for deleting document type tags
NEW: Google provider for web search
NEW: Added multiple mainstream model providers including GPUStack
NEW: AgentQA request field support
NEW: FAQ batch import dry run functionality
NEW: Support tenant ID and keyword simultaneous search
NEW: FAQ import result persistence display
NEW: SeqID auto-increment tag support
NEW: Support adding similar questions to FAQ entries
NEW: FAQ import success entry details display
NEW: Enhanced task ID generator replacing UUID

⚡ Improvements

IMPROVED: Chunk merge/split logic with validation
IMPROVED: FAQ index update and deletion performance optimization
IMPROVED: Batch indexing with concurrent save optimization
IMPROVED: Retriever engine checks and mapping exposure refactored
IMPROVED: FAQ import and validation logic merged
IMPROVED: Error handling and unused code removal

🐛 Bug Fixes

FIXED: Disabled stdio transport to prevent command injection risks
FIXED: FAQ update duplicate check logic
FIXED: Migration script table name spelling error
FIXED: Unused tag cleanup ignoring soft-deleted records
FIXED: FAQ import tag cleanup logic
FIXED: FAQ entry tag change not updating issue
FIXED: Ensure "Uncategorized" tag appears first
FIXED: Potential crash from slice out of bounds
FIXED: Tag deletion using correct ID field
FIXED: FAQ tag filtering using seq_id instead of id type issue
FIXED: Critical vulnerability V-001 resolved
FIXED: Added EncodingFormat parameter for ModelScope embedding models
FIXED: Secure command execution with sandbox for doc_parser

Open source →