They don't appear to post change logs (detail or summary) for GC Mobile ... which is odd because they do so for firmware updates (at least for the Vivoactive & Edge lines, which are the two I use).
They think its top secret and a really important part of doing service to customers to not let us know. They even introduce features like route creations in the app without telling us. I think the only source of getting a small bit of information is reading blogs like dcrainmaker.com
