The corresponding SDK release will be available on the 5th of January 2015. It will include the updated rpmvalidator which allows the new libraries to be used in Store as announced in the community meeting from 25th of November 2014. Harbour testing team will start using the new rpmvalidator from 7th of January 2015 onwards (note that 6th of January 2015 is a public holiday in Finland).
As mentioned in the release notes for Update 10[1], we will release the corresponding SDK on 5. Jan 2015 and Harbour testing will start using the new rpmvalidator allowing more libraries[2] 7. Jan 2015.