They are working on the next update, just like they said when they released the last update less than 2 weeks ago. The 'about 10 days' is about this Friday, if you don't count weekends, so there should most likely be an update or more details on the progress today or tomorrow.
Do you really need updates between the updates to let you know how the updates are coming?
You may want to follow Larian's twitted accounts; they have tweeted about ETAs and delays for previous updates.
