Brett Terpstra has announced Marked 2.5 for OS X. It’s a live-updating Markdown preview application with a full set of tools for writers.

Users can edit text documents in their favorite editor and Marked will provide the tools needed for previewing, proofreading, and polishing. Version 2.5 adds multilingual spelling and grammar checking, support for new applications, expanded export options, and advanced features for integration in writing workflows.

Marked 2.5 requires OS X Yosemite or higher. It’s available on the Mac App Store (http://tinyurl.com/pt88avq). Normally priced at US$13.99, Marked 2.5 is available for $11.99 for a limited time. The update is free to all existing Marked 2 users.