v0.2.10

What's Changed

• fix(doc_parser): Add secure command execution with sandbox by @begoniezhao in #531
• Feat/multi model provider2 by @voidkey in #532
• feat(knowledge): Omit DeletedAt on update operations by @begoniezhao in #533
• [Security] Fix CRITICAL vulnerability: V-001 by @orbisai0security in #529
• refactor: Refactor retriever engine checks and expose mapping by @begoniezhao in #536
• docs: Rewrite Q&A and add MinIO and docreader diagnostics by @begoniezhao in #539
• feat: add google provider for web search by @chengjoey in #538
• refactor: Improve error handling and remove unused code by @begoniezhao in #545
• refactor: Improve chunk merge/split logic and add validation by @begoniezhao in #546
• feat(knowledge): This PR implements the knowledge categorization feature, allowing users to automatically categorize knowledge entries into the selected category when uploading or creating knowledge. by @brianxiadong in #547
• feat: Make OCR and task concurrency configurable by @begoniezhao in #550
• feat(knowledge): Enhance delete functionality with success callback by @brianxiadong in #551
• fix: concurrent map writes due to dig.Container is not thread safe by @chengjoey in #552
• FAQ Update by @lyingbug in #555
• chore: update version to 0.2.10 by @lyingbug in #557

New Contributors

• @orbisai0security made their first contribution in #529
• @chengjoey made their first contribution in #538
• @brianxiadong made their first contribution in #547

Full Changelog: v0.2.9...v0.2.10

v0.2.9

What's Changed

• chore: update comments and documentation for SequentialThinkingTool by @begoniezhao in #519
• feat: 改进未分类标签的处理逻辑 by @lyingbug in #520
• refactor: 统一标签列表渲染逻辑，移除重复的未分类标签处理代码 by @lyingbug in #522
• feat: add download_spatial target and DuckDB spatial extension handling by @begoniezhao in #523
• Replace模式清理未使用标签 by @lyingbug in #524
• feat: 支持复制知识库时指定任务ID by @lyingbug in #525

Full Changelog: v0.2.8...v0.2.9

v0.2.8

[0.2.8] - 2025-12-31

🚀 New Features

• NEW: Data Analyst Agent & Tools
  • Added built-in Data Analyst agent
  • Added DataSchema tool for retrieving schema from CSV/Excel files
  • Support for agent file type restrictions
• NEW: Thinking Mode Support
  • Added configuration support for Thinking mode
  • Added Thinking field to Summary configuration
• NEW: Enhanced File & Storage Management
  • Support listing MinIO buckets and permissions
  • Configurable file upload size limits
  • Full-text merge view mode
• NEW: Conversation Enhancements
  • Added option to disable automatic title generation
  • Enhanced KnowledgeQAStream parameters
  • Support for streaming response types and tool calls
• NEW: System & Configuration
  • Added WEKNORA_VERSION environment variable support
  • APK mirror configuration support in Docker
  • Enhanced chunking separator options
  • FAQ two-level priority tag filtering
  • Update index fields when batch updating tags

⚡ Improvements

• IMPROVED: Agent & Model Handling
  • Unified agent not ready message logic
  • Optimized built-in agent configuration synchronization
  • Removed model locking logic to allow free switching
  • Enhanced model selection and error handling
• IMPROVED: Refactoring
  • Simplified session creation request structure
  • Converted knowledgeRefs to References type
  • Refactored SSE stream setup
  • Refactored bucket policy parsing logic
  • Streamlined Docker package installation

🐛 Bug Fixes

• FIXED: Localization placeholder display issues
• FIXED: Duplicate tag creation and stream response parsing
• FIXED: Missing WebSearchStateService in parallel search
• FIXED: Model list refresh on settings popup close
• FIXED: Asynq Redis DB configuration
• FIXED: Menu deletion logic and count updates
• FIXED: OpenAI API compatibility (exclude ChatTemplateKwargs)
• FIXED: Handled Nginx 413 (Payload Too Large) requests
• FIXED: Added existence check for embeddings table in tag_id migration
  Full Changelog: v0.2.7...v0.2.8

v0.2.7

What's Changed

• fix(chat): exclude ChatTemplateKwargs for OpenAI API by @ysys143 in #496
• feat: Add DataAnalysis tool for analysis information from CSV and Excel files by @begoniezhao in #494
• fix(docker): streamline package installation in Dockerfile by removing upgrade step by @begoniezhao in #498
• fix(docker): remove default value for APK_MIRROR_ARG in Dockerfile by @begoniezhao in #499
• feat: 添加可配置的文件上传大小限制 by @lyingbug in #502
• feat: enhance chunking separator options by @begoniezhao in #505
• [Bug]: 小米模型厂商域名配置错误 #504 by @hylaz in #506
• 支持FAQ两级优先级标签过滤 by @lyingbug in #503

New Contributors

• @ysys143 made their first contribution in #496
• @hylaz made their first contribution in #506

Full Changelog: v0.2.6...v0.2.7

v0.2.6

[0.2.6] - 2025-12-29

🚀 New Features

• NEW: Custom Agent System

  • Support for creating, configuring, and selecting custom agents
  • Agent feature indicators display with MCP service capability support
  • Built-in agent sorting logic ensuring multi-turn conversation auto-enabled in agent mode
  • Agent knowledge base selection modes: all/specified/disabled

• NEW: Helm Chart for Kubernetes Deployment

  • Complete Helm chart for Kubernetes deployment
  • Neo4j template support for GraphRAG functionality
  • Versioned image tags and official images compatibility

• NEW: Enhanced FAQ Management

  • FAQ entry retrieval API supporting single entry query by ID
  • FAQ list sorting by update time (ascending/descending)
  • Enhanced FAQ search with field-specific search (standard question/similar questions/answer/all)
  • Batch update exclusion for FAQ entries in ByTag operations
  • Tag deletion with content_only mode to delete only tag contents

• NEW: Multi-Platform Model Adaptation

  • Support for multiple platform model configurations
  • Title generation model configuration
  • Knowledge base selection mode without mandatory rerank model check

• NEW: Korean Language Support

  • Added Korean (한국어) internationalization support

⚡ Improvements

• IMPROVED: Knowledge Base Operations

  • Async knowledge base deletion with background cleanup via ProcessKBDelete
  • Multi-knowledge base search support with specified file ID filtering
  • Optimized knowledge chunk pagination with type-specific search and sorting logic
  • Enhanced SearchKnowledgeRequest structure with backward compatibility

• IMPROVED: Prompt Template System

  • Restructured prompt template system with multi-scenario template configuration
  • Unified system prompts with optimized agent selector interface

• IMPROVED: Tag Management

  • Enhanced tag deletion with ID exclusion support
  • Async index deletion task for optimized deletion flow
  • Batch TagID update functionality
  • Optimized tag name batch queries for improved efficiency

• IMPROVED: API Documentation

  • Updated API documentation links to new paths
  • Added knowledge search API documentation
  • Enhanced FAQ and tag deletion interface documentation
  • Removed hardcoded host configuration from Swagger docs

🐛 Bug Fixes

• FIXED: Tag ID handling logic for empty strings and UntaggedTagID conditions
• FIXED: JSON query compatibility for different database types (MySQL/PostgreSQL)
• FIXED: GORM batch insert issue where zero-value fields (IsEnabled, Flags) were ignored
• FIXED: Helm chart versioned image tags and runAsNonRoot compatibility

🔧 Refactoring

• REFACTORED: Removed security validation and length limits, simplified input processing logic
• REFACTORED: Enhanced agent configuration with improved selection and state management

v0.2.5

[0.2.5] - 2025-12-22

🚀 New Features

• NEW: In-Input Knowledge Base and File Selection

  • Support selecting knowledge bases and files directly within the input box
  • Display @mentioned knowledge bases and files in message stream
  • Dynamic placeholder text based on knowledge base and web search status

• NEW: API Key Authentication Support

  • Added API Key authentication mechanism
  • Optimized Swagger documentation security configuration
  • Disabled Swagger documentation access in non-production environments by default

• NEW: User Registration Control

  • Added DISABLE_REGISTRATION environment variable to control user registration

• NEW: User Conversation Model Selection

  • Added user conversation model selection state management with store two-way binding

🔒 Security Enhancements

• ENHANCED: MCP stdio transport security validation to prevent command injection attacks
• ENHANCED: SQL security validation rebuilt using PostgreSQL official parser for enhanced query protection
• ENHANCED: Security policy updated with vulnerability reporting guidelines

⚡ Improvements

• IMPROVED: Streaming rendering mechanism optimized for token-by-token Markdown content parsing
• IMPROVED: FAQ import progress refactored to use Redis for task state storage
• IMPROVED: Enhanced knowledge base and search functionality logic

🐛 Bug Fixes

• FIXED: Corrected knowledge ID retrieval in FAQ import tasks
• FIXED: Force removal of legacy vlm_model_id field from knowledge_bases table
• FIXED: Disabled Ollama option for ReRank models in model management with tooltip

v0.2.4

[0.2.4] - 2025-12-17

🚀 New Features

• NEW: FAQ Entry Export

  • Support CSV format export for FAQ entries

• NEW: Asynchronous Knowledge Base Cloning

  • Progress tracking and incremental sync support
  • Automatic tenant context injection during cloning
  • Enhanced SourceID conversion logic and tag mapping for generated questions

• NEW: FAQ Index Type Separation

  • Added is_enabled field filtering
  • Batch update optimization

• NEW: Enhanced Swagger API Documentation Generation

🐛 Bug Fixes

• FIXED: Optimized tag mapping logic and FAQ cloning functionality during knowledge base copying
• FIXED: Adjusted Knowledge struct Metadata field type to json.RawMessage
• FIXED: Migration compatibility issues from older versions

v0.2.3

What's Changed

• Update Node Version, fix uvx find path by @lyingbug in #454
• 支持聊天消息中的图片预览功能，更新Agent提示以包含图文结果输出 by @lyingbug in #455
• fix: pin image versions by @begoniezhao in #457

Full Changelog: v0.2.2...v0.2.3

v0.2.2

[0.2.2] - 2025-12-15

🚀 New Features

• NEW: FAQ Answer Strategy Configuration

  • Added answer strategy field for FAQ entries, supporting all (return all answers) and random (randomly return one answer) modes
  • More flexible FAQ response control

• NEW: FAQ Recommendation Feature

  • Added recommendation field for FAQ entries to mark recommended Q&A
  • Support batch update of FAQ recommendation status by tag
  • Optimized tag deletion logic

• NEW: Document Summary Status Tracking

  • Added SummaryStatus field to Knowledge struct
  • Support tracking document summary generation status

⚡ Infrastructure Improvements

• IMPROVED: Docker Build Optimization

  • Fixed system package conflicts during pip dependency installation with --break-system-packages parameter
  • Adjusted uvx permission configuration
  • Upgraded Node version

• IMPROVED: Database Initialization

  • Optimized database initialization logic with conditional embeddings handling

🐛 Bug Fixes

• FIXED: Corrected MINIO_USE_SSL environment variable parsing logic

v0.2.1

[0.2.1] - 2025-12-08

🚀 New Features

• NEW: Qdrant Vector Database Support
  • Full integration with Qdrant as retriever engine
  • Support for both vector similarity search and full-text keyword search
  • Dynamic collection creation based on embedding dimensions (e.g., weknora_embeddings_768)
  • Professional Chinese word segmentation using jieba for keyword queries

⚡ Infrastructure Improvements

• IMPROVED: Docker Compose Profile Management
  • Added profiles for optional services: minio, qdrant, neo4j, jaeger, full
  • Enhanced dev.sh script with --minio, --qdrant, --neo4j, --jaeger, --full flags
  • Pinned Qdrant Docker image version to v1.16.2 for stability
• IMPROVED: Database Migration System
  • Added automatic dirty state recovery for failed migrations
  • Added Neo4j connection retry mechanism with exponential backoff
  • Improved migration error handling and logging
• IMPROVED: Retriever Engine Configuration
  • Retriever engines now auto-configured from RETRIEVE_DRIVER environment variable
  • No longer required to write retriever config during user registration
  • Added GetEffectiveEngines() method for dynamic engine resolution
  • Centralized engine mapping in types/tenant.go

🐛 Bug Fixes

• FIXED: Qdrant keyword search returning empty results for Chinese queries
• FIXED: Image URL validation logic simplified for better compatibility