2.4.0

Changes:

• Improved metadata display
• Improved FictionBook rendering
• Improved UI for acquiring books from OPDS (#404, #405)
• Fixed unique identifier extraction for EPUB files
• Fixed missing window icon (#456)
• Fixed TTS environment variables not set when using Flatpak
• Fixed eSpeak NG voice not selected when testing TTS configuration
• Fixed wrong __ibooks_internal_theme attribute when “Invert” is enabled

Technical changes:

• Foliate no longer depends on libsoup (gir1.2-soup-2.4 on Debian based distributions). Previously, it was an optional dependency for opening remote files.