Here is a changelog:
brut17 (07.11.10)
- updated GM to version 4.6.0.4686
- from now GM is released in 3 variants: -brut, -brut-renamed and -brut-renamed-tagged
- added an option to choose map cache format - AndNav is a default, but old one is also supported
- added support for zipped map cache
- app directory is always /sdcard/brut.googlemaps - it does not depend on package name
- readded es_MX language
- removed Vector map test
- fixed some ContextNotSet warnings
Haven't tested it out yet but will give it a go in next few days
Here is link:
http://forum.xda-developers.com/showthread.php?t=630887