Changelog

Source: NEWS.md

TextAnalysisR 0.0.3 (2025-11-29)

New Features

• Interactive Shiny web app with point-and-click interface
• Multi-format file import (PDF, DOCX, XLSX, CSV, TXT)
• Semantic analysis with neural network embeddings
• Hybrid topic modeling (STM + BERTopic)
• OpenAI integration for AI-generated topic labels

Accessibility

• WCAG 2.1 Level AA compliant
• Dark mode with high contrast
• Keyboard navigation and screen reader support
• Multi-language support (100+ languages)

Security

• Session-based rate limiting
• Input validation and sanitization
• API key protection
• Security event logging

TextAnalysisR 0.0.2 (2024-12-05)

• Improved documentation
• Enhanced DESCRIPTION metadata
• CRAN policy compliance updates

TextAnalysisR 0.0.1 (2023-10-18)

• Initial CRAN release
• Core text mining functionality
• STM topic modeling
• Text preprocessing capabilities
• Basic Shiny application