v0.2.0 - Batarang

Changes in v0.2.0 'Batarang'

• Live mirror bandwidth benchmarking (download throughput alongside TTFB latency).
• One-click 'Sort by Speed' button with automatic primary mirror reordering.
• Dedicated 'Mirrors & Health' table with separate Latency and Speed columns.
• Search field targeting (Title, Author, Series, Publisher, Year, ISBN).
• Custom mirror add/remove with persistence.

Full Changelog: v1.2...v0.2.0

v0.1.0-alpha (Early Alpha)

🚀 Calibre LibGen Downloader (v0.1.0-alpha)

Very early alpha release of the native Calibre User Interface Action Plugin for LibGen.

Features

• Toolbar Integration: Dedicated LibGen button on Calibre's main toolbar (Ctrl+Shift+L).
• Bulk Download Queue: Check multiple books and queue them for batch background downloading.
• Direct Library Ingestion: Books are automatically imported into Calibre's active library upon download.
• Format & Language Locking: Filter or prioritize books by language and format (EPUB, PDF, MOBI, etc.).
• Multi-Mirror Failover: Automatic fallback across active LibGen mirrors (libgen.li, libgen.vg, libgen.gl, libgen.bz, libgen.is).

Installation

1. Download libgen_downloader.zip below.
2. Open Calibre -> Preferences -> Plugins -> Load plugin from file.
3. Select libgen_downloader.zip and restart Calibre.

Full Changelog: https://github.com/7sarus/calibre-lib/commits/v0.1.0-alpha