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Changelog

All notable changes to AutoPaper will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Added

  • AI call caching system (100x speedup for duplicate articles)
  • Concurrent image downloading (10x speedup)
  • Retry mechanism with exponential backoff
  • Performance profiling tools
  • Configuration validation with Pydantic
  • Comprehensive logging system
  • Unified JSON parsing utilities
  • Unique slug generation to prevent conflicts

Changed

  • Updated AI model to claude-sonnet-4-5-20250929
  • Improved error handling and exception management
  • Enhanced article metadata extraction

Fixed

  • Slug conflict issues that could cause data overwrite
  • JSON parsing robustness for AI responses
  • Network request failures now retry automatically

[0.1.0] - 2026-01-27

Added

  • Initial release of AutoPaper

  • Article management system

    • Add articles from URLs
    • AI-powered metadata extraction using Claude
    • Automatic cover image detection
    • Tag and category management

  • AI-powered newspaper generation

    • Weekly tech/news issues
    • Intelligent article curation
    • Editor's introduction and trend analysis
    • InfoQ-style summary cards

  • Export capabilities

    • PDF export with WeasyPrint
    • Markdown export
    • Obsidian vault sync

  • CLI interface

    • autopaper add - Add articles from URLs
    • autopaper list-articles - List articles in database
    • autopaper generate - Generate newspaper issues
    • autopaper export-pdf - Export issues to PDF
    • autopaper sync - Sync to Obsidian
    • autopaper generate-cover - Generate infographic covers
    • autopaper generate-card - Generate InfoQ-style cards

  • Scraping system

    • Support for multiple websites (WeChat, Cursor Blog, Claude docs)
    • Content extraction with readability-lxml
    • Cover image extraction

  • Database

    • SQLite storage for articles and issues
    • Flexible querying and filtering

  • Configuration

    • YAML-based configuration
    • Environment variable support
    • Obsidian integration settings

Architecture

  • Modular command structure
  • Service layer for business logic
  • Utility functions for reusability
  • Skills-based AI integration

Documentation

  • Comprehensive README
  • Quick start guide
  • Design documentation
  • Installation instructions

Dependencies

  • typer >= 0.9.0 (CLI framework)
  • rich >= 13.7.0 (Terminal output)
  • requests >= 2.31.0 (HTTP client)
  • readability-lxml >= 0.8.1 (Content extraction)
  • anthropic >= 0.18.0 (Claude AI)
  • jinja2 >= 3.1.3 (Template engine)
  • weasyprint >= 60.0 (PDF generation)
  • pyyaml >= 6.0.1 (Configuration)
  • python-slugify >= 8.0.0 (URL slugs)
  • beautifulsoup4 >= 4.12.0 (HTML parsing)

Python Support

  • Python 3.10+
  • Tested on macOS and Linux

Version History Format

Each version section includes:

  • Added: New features
  • Changed: Changes to existing functionality
  • Deprecated: Soon-to-be removed features
  • Removed: Removed features
  • Fixed: Bug fixes
  • Security: Security vulnerability fixes