The November 15 image has been released, which includes version 188.8.131.52 of all K2 components.
This release adds geographical maps to the Availability Maps in KeyReporter, improves in page help, and fixes a bug where KeyAccess can fail to track URLs under some circumstances. There are also extensive minor bug fixes and functionality improvements.
You can read about some of the new features in a separate blog post about New Features (QR, Maps, etc).
For full details on all changes and bug fixes, visit the Release History.