• Flatpak package by @Hofer-Julian
• Build macOS release in Vagrant to support older macOS releases
• Implement --version. Fixes #260 by @Hofer-Julian
• If BORG_PASSCOMMAND is found, unset BORG_PASSPHRASE. #272
• Raise meaningful error when Borg version found is too old. Fixes #283
• Ignore Python processes owned by other users when finding mount points.
• Bugfixes and small security improvement