chore: update CHANGELOG.md for version 2.0.0

Add validation to check that both HDR10 and DV tracks are available when HYBRID mode is requested. This prevents wasted downloads when the hybrid processing would fail due to missing tracks.

CHANGELOG.md

@@ -5,6 +5,108 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.0] - 2025-10-25
+
+### Breaking Changes
+
+- **REST API Integration**: Core architecture modified to support REST API functionality
+  - Changes to internal APIs for download management and tracking
+  - Title and track classes updated with API integration points
+  - Core component interfaces modified for queue management support
+- **Configuration Changes**: New required configuration options for API and enhanced features
+  - Added `simkl_client_id` now required for Simkl functionality
+  - Service-specific configuration override structure introduced
+  - Debug logging configuration options added
+- **Forced Subtitles**: Behavior change for forced subtitle inclusion
+  - Forced subs no longer auto-included, requires explicit `--forced-subs` flag
+
+### Added
+
+- **REST API Server**: Complete download management via REST API (early development)
+  - Implemented download queue management and worker system
+  - Added OpenAPI/Swagger documentation for easy API exploration
+  - Included download progress tracking and status endpoints
+  - API authentication and comprehensive error handling
+  - Updated core components to support API integration
+  - Early development work with more changes planned
+- **CustomRemoteCDM**: Highly configurable custom CDM API support
+  - Support for third-party CDM API providers with maximum configurability
+  - Full configuration through YAML without code changes
+  - Addresses GitHub issue #26 for flexible CDM integration
+- **WindscribeVPN Proxy Provider**: New VPN provider support
+  - Added WindscribeVPN following NordVPN and SurfsharkVPN patterns
+  - Fixes GitHub issue #29
+- **Latest Episode Download**: New `--latest-episode` CLI option
+  - `-le, --latest-episode` flag to download only the most recent episode
+  - Automatically selects the single most recent episode regardless of season
+  - Fixes GitHub issue #28
+- **Service-Specific Configuration Overrides**: Per-service fine-tuned control
+  - Support for per-service configuration overrides in YAML
+  - Fine-tuned control of downloader and command options per service
+  - Fixes GitHub issue #13
+- **Comprehensive JSON Debug Logging**: Structured logging for troubleshooting
+  - Binary toggle via `--debug` flag or `debug: true` in config
+  - JSON Lines (.jsonl) format for easy parsing and analysis
+  - Comprehensive logging of all operations (session info, CLI params, CDM details, auth status, title/track metadata, DRM operations, vault queries)
+  - Configurable key logging via `debug_keys` option with smart redaction
+  - Error logging for all critical operations
+  - Removed old text logging system
+- **curl_cffi Retry Handler**: Enhanced session reliability
+  - Added automatic retry mechanism to curl_cffi Session
+  - Improved download reliability with configurable retries
+- **Simkl API Configuration**: New API key support
+  - Added `simkl_client_id` configuration option
+  - Simkl now requires client_id from https://simkl.com/settings/developer/
+
+### Changed
+
+- **Binary Search Enhancement**: Improved binary discovery
+  - Refactored to search for binaries in root of binary folder or subfolder named after the binary
+  - Better organization of binary dependencies
+- **Type Annotations**: Modernized to PEP 604 syntax
+  - Updated session.py type annotations to use modern Python syntax
+  - Improved code readability and type checking
+
+### Fixed
+
+- **Config Directory Support**: Cross-platform user config directory support
+  - Fixed config loading to properly support user config directories across all platforms
+  - Fixes GitHub issue #23
+- **HYBRID Mode Validation**: Pre-download validation for hybrid processing
+  - Added validation to check both HDR10 and DV tracks are available before download
+  - Prevents wasted downloads when hybrid processing would fail
+- **TMDB/Simkl API Keys**: Graceful handling of missing API keys
+  - Improved error handling when TMDB or Simkl API keys are not configured
+  - Better user messaging for API configuration requirements
+- **Forced Subtitles Behavior**: Correct forced subtitle filtering
+  - Fixed forced subtitles being incorrectly included without `--forced-subs` flag
+  - Forced subs now only included when explicitly requested
+- **Font Attachment Constructor**: Fixed ASS/SSA font attachment
+  - Use keyword arguments for Attachment constructor in font attachment
+  - Fixes "Invalid URL: No scheme supplied" error
+  - Fixes GitHub issue #24
+- **Binary Subdirectory Checking**: Enhanced binary location discovery (by @TPD94, PR #19)
+  - Updated binaries.py to check subdirectories in binaries folders named after the binary
+  - Improved binary detection and loading
+- **HLS Manifest Processing**: Minor HLS parser fix (by @TPD94, PR #19)
+- **lxml and pyplayready**: Updated dependencies (by @Sp5rky)
+  - Updated lxml constraint and pyplayready import path for compatibility
+
+### Refactored
+
+- **Import Cleanup**: Removed unused imports
+  - Removed unused mypy import from binaries.py
+  - Fixed import ordering in API download_manager and handlers
+
+### Contributors
+
+This release includes contributions from:
+
+- @Sp5rky - REST API server implementation, dependency updates
+- @stabbedbybrick - curl_cffi retry handler (PR #31)
+- @TPD94 - Binary search enhancements, manifest parser fixes (PR #19)
+- @scene (Andy) - Core features, configuration system, bug fixes
+
 ## [1.4.8] - 2025-10-08
 
 ### Added
@@ -179,7 +281,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-- **Matroska Tag Compliance**: Enhanced media container compatibility  
+- **Matroska Tag Compliance**: Enhanced media container compatibility
   - Fixed Matroska tag compliance with official specification
 - **Application Branding**: Cleaned up version display
   - Removed old devine version reference from banner to avoid developer confusion

unshackle/commands/dl.py

@@ -1002,6 +1002,29 @@ class dl:
                                 selected_videos.append(match)
                         title.tracks.videos = selected_videos
 
+                    # validate hybrid mode requirements
+                    if any(r == Video.Range.HYBRID for r in range_):
+                        hdr10_tracks = [v for v in title.tracks.videos if v.range == Video.Range.HDR10]
+                        dv_tracks = [v for v in title.tracks.videos if v.range == Video.Range.DV]
+
+                        if not hdr10_tracks and not dv_tracks:
+                            available_ranges = sorted(set(v.range.name for v in title.tracks.videos))
+                            self.log.error("HYBRID mode requires both HDR10 and DV tracks, but neither is available")
+                            self.log.error(
+                                f"Available ranges: {', '.join(available_ranges) if available_ranges else 'none'}"
+                            )
+                            sys.exit(1)
+                        elif not hdr10_tracks:
+                            available_ranges = sorted(set(v.range.name for v in title.tracks.videos))
+                            self.log.error("HYBRID mode requires both HDR10 and DV tracks, but only DV is available")
+                            self.log.error(f"Available ranges: {', '.join(available_ranges)}")
+                            sys.exit(1)
+                        elif not dv_tracks:
+                            available_ranges = sorted(set(v.range.name for v in title.tracks.videos))
+                            self.log.error("HYBRID mode requires both HDR10 and DV tracks, but only HDR10 is available")
+                            self.log.error(f"Available ranges: {', '.join(available_ranges)}")
+                            sys.exit(1)
+
                     # filter subtitle tracks
                     if require_subs:
                         missing_langs = [

unshackle/core/binaries.py

@@ -3,8 +3,6 @@ import sys
 from pathlib import Path
 from typing import Optional
 
-from mypy.types import names
-
 __shaka_platform = {"win32": "win", "darwin": "osx"}.get(sys.platform, sys.platform)