Changelog
Track CorpusCraft's evolution and new features.
Update
November 25, 2025
Security & Admin Improvements
Security Enhancements
- Added Google reCAPTCHA v2 protection to signup form
- Bot registration prevention for improved platform security
Admin Panel Improvements
- Bulk user management with mass selection capabilities
- Bulk actions: delete, suspend, activate, and reassign pricing tiers
- Fixed internal server error on Analytics dashboard
Export & Display Fixes
- Fixed export titles to display actual corpus names
- Improved Writing Style Analysis formatting in browser and exports
- Better structured display for nested AI analysis results
Platform Updates
- Added developer information to About page with ORCID profile
- Updated pricing information for consistency across all pages
Beta
November 15, 2025
Beta Release
Platform Launch
- Comprehensive corpus management system with full-text search
- Document upload support for TXT, CSV, JSONL, PDF, and DOCX formats
- Advanced KWIC concordance analysis with customizable context windows
- Flexible metadata schema system for research organization
AI-Powered Analysis (18 Features)
- Auto-classification and theme discovery powered by GPT-5.1
- Semantic similarity search and sentiment analysis
- Diachronic language change detection
- Natural language queries and smart summarization
- Writing style analysis and pattern recognition
- Intelligent token management with cost estimates
NLP Processing Suite
- Multi-language support: English, Spanish, Russian, French, German, Chinese, Japanese, Arabic (8 languages total)
- Complete token analysis with lemmatization and POS tagging
- Dependency parsing and morphological feature extraction
- Named Entity Recognition (NER)
- Noun chunk extraction and sentence segmentation
- Lemma-based frequency distributions with stopword filtering
Statistical Analysis Tools
- Word frequency and n-gram analysis
- Collocation detection and keyness analysis
- Lexical diversity and readability metrics
- Dispersion plots and corpus comparison tools
Export & Visualization
- Professional export to PDF, Word, Excel, and CSV
- Word cloud generation and frequency charts
- Lexical dispersion plots
- Complete data exports for academic research
User Management & Pricing
- Five-tier pricing: Free, Academic, Researcher, Professional, Institution
- Academic verification system with manual approval
- Magic link passwordless authentication
- Comprehensive user profiles for researchers
- REST API access for Institution tier users
Admin Backend
- Complete admin dashboard with key metrics
- User management with search and filtering
- Academic verification approval queue
- System monitoring and health checks
- Analytics dashboard with usage trends
- Support utilities and audit logging
Collaboration Features
- Multi-user corpus access with role-based permissions
- Annotation layers for collaborative analysis
- Corpus version control with snapshots
- Corpus comparison tools
Coming Soon
Planned Features
OSINT & Intelligence Features
- RSS feed importer for automated corpus updates
- Temporal visualization with keyword frequency timelines
- Co-occurrence network graphs for entity relationships
- Source attribution and metadata tracking
- Automated monitoring and alerts for corpus changes
Platform Enhancements
- Advanced visualization dashboards
- Enhanced API endpoints for Institution users
- Real-time collaboration features
- Mobile-optimized interface
Stay Updated
Have feedback or feature requests? Contact us at support@corpuscraft.org