Aniworld/docs/CHANGELOG.md

Changelog

Document Purpose

This document tracks all notable changes to the Aniworld project.

What This Document Contains

• Version History: All released versions with dates
• Added Features: New functionality in each release
• Changed Features: Modifications to existing features
• Deprecated Features: Features marked for removal
• Removed Features: Features removed from the codebase
• Fixed Bugs: Bug fixes with issue references
• Security Fixes: Security-related changes
• Breaking Changes: Changes requiring user action

What This Document Does NOT Contain

• Internal refactoring details (unless user-facing)
• Commit-level changes
• Work-in-progress features
• Roadmap or planned features

Target Audience

• All users and stakeholders
• Operators planning upgrades
• Developers tracking changes
• Support personnel

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Format

This changelog follows Keep a Changelog principles and adheres to Semantic Versioning.

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[Unreleased] - 2026-01-18

Fixed

• Series Visibility: Fixed issue where series added to the database weren't appearing in the API/UI
  • Series are now loaded from database into SeriesApp's in-memory cache on startup
  • Added _load_series_from_db() call after initial database sync in FastAPI lifespan
• Episode Tracking: Fixed missing episodes not being saved to database when adding new series
  • Missing episodes are now persisted to the episodes table after the targeted scan
  • Episodes are properly synced during rescan operations (added/removed based on filesystem state)
• Database Synchronization: Improved data consistency between database and in-memory cache
  • Rescan process properly updates episodes: adds new missing episodes, removes downloaded ones
  • All series operations now maintain database and cache synchronization

Technical Details

• Modified src/server/fastapi_app.py to load series from database after sync
• Modified src/server/api/anime.py to save scanned episodes to database
• Episodes table properly tracks missing episodes with automatic cleanup

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Sections for Each Release

## [Version] - YYYY-MM-DD

### Added

- New features

### Changed

- Changes to existing functionality

### Deprecated

- Features that will be removed in future versions

### Removed

- Features removed in this release

### Fixed

- Bug fixes

### Security

- Security-related fixes

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Unreleased

Changes that are in development but not yet released.

Added

• Comprehensive Test Suite: Created 1,070+ tests across 4 priority tiers
  • TIER 1 (Critical): 159 tests - Scheduler, NFO batch operations, download queue, persistence
  • TIER 2 (High Priority): 390 tests - JavaScript framework, dark mode, setup page, settings modal, WebSocket, queue UI
  • TIER 3 (Medium Priority): 156 tests - WebSocket load, concurrent operations, retry logic, NFO performance, series parsing, TMDB integration
  • TIER 4 (Polish): 426 tests - Internationalization (89), user preferences (68), accessibility (250+), media server compatibility (19)
• Frontend Testing Infrastructure: Vitest for unit tests, Playwright for E2E tests
• Security Test Coverage: Complete testing for authentication, authorization, CSRF, XSS, SQL injection
• Performance Validation: WebSocket load (200+ concurrent clients), batch operations, concurrent access
• Accessibility Tests: WCAG 2.1 AA compliance testing (keyboard navigation, ARIA labels, screen readers)
• Media Server Compatibility: NFO format validation for Kodi, Plex, Jellyfin, and Emby

Changed

• Updated testing documentation (TESTING_COMPLETE.md, instructions.md) to reflect 100% completion of all test tiers

Fixed

• Enhanced Anime Add Flow: Automatic database persistence, targeted episode scanning, and folder creation with sanitized names
• Filesystem utility module (src/server/utils/filesystem.py) with sanitize_folder_name(), is_safe_path(), and create_safe_folder() functions
• Serie.sanitized_folder property for generating filesystem-safe folder names from display names
• SerieScanner.scan_single_series() method for targeted scanning of individual anime without full library rescan
• Add series API response now includes missing_episodes list and total_missing count
• Database transaction support with @transactional decorator and atomic() context manager
• Transaction propagation modes (REQUIRED, REQUIRES_NEW, NESTED) for fine-grained control
• Savepoint support for nested transactions with partial rollback capability
• TransactionManager helper class for manual transaction control
• Bulk operations: bulk_mark_downloaded, bulk_delete, clear_all for batch processing
• rotate_session atomic operation for secure session rotation
• Transaction utilities: is_session_in_transaction, get_session_transaction_depth
• get_transactional_session for sessions without auto-commit

Changed

• QueueRepository.save_item() now uses atomic transactions for data consistency
• QueueRepository.clear_all() now uses atomic transactions for all-or-nothing behavior
• Service layer documentation updated to reflect transaction-aware design

Fixed

• Scan status indicator now correctly shows running state after page reload during active scan
• Improved reliability of process status updates in the UI header

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Version History

To be documented as versions are released.