Version 2.0.0 of Sanitize, a whitelist-based HTML filtering library, has been released. New features include advanced traversal options for transformers, improved HTML5 support, and more.

Larch is a new Ruby application that syncs messages from one IMAP server to another quickly and safely. It's smart enough not to copy messages that already exist on the destination and robust enough to deal with ornery or misbehaving servers. Larch is particularly well-suited for copying email to, from, or between Gmail accounts.

Sanitize is a new whitelist-based HTML sanitizer for Ruby. Using a simple configuration syntax, you can tell Sanitize to allow certain elements, certain attributes within those elements, and even certain URL protocols within attributes that contain URLs. Any HTML elements or attributes that you don’t explicitly allow will be removed.