nvALT is a fork of the original Notational Velocity by Brett Terpstra and ElasticThreads (David Halter) with some additional features (MultiMarkdown preview and source views, public note sharing, customizable colors…) and some interface modifications (bookmarks HUD, fullscreen view and more).

Version 2.2b106:

New

• Numbered list auto-continuation
• nvALT is now based on NVb5 (link)
• Doesn't require ".txt" extension when exporting

Fixed

• "Open In Marked" command available in localized versions
• nvALT was launching and staying in the background, fixed
• Cmd-Return now works with list more...

Requirements

• OS X 10.6 or later
• (optional) SimpleNote account for online sync