It's been a little while in the making but the v2.0.6 update is now available for all platforms. This is a free update for existing v2.x series customers.

Grid Cartographer | David Walters Development

* New 'regions' feature allowing for multiple map stacks within one file.
* Full support for all keyboard languages and layouts with font support for Asian languages.
* Rewrite of the undo system to massively boost performance on large maps.
* Loads of fixes and minor improvements in many areas.

full change log: David Walters Development ? View topic - Update v2.0.6