Today (January 6th, 2017) is the second official day of CES 2016 and there were still a few announcements that were made but not as many as the past few days.

Today (January 6th, 2017) is the second official day of CES 2016 and there were still a few announcements that were made but not as many as the past few days.
Today (January 5th), was the first official day of CES 2017 but there were announcements made before today. You can read more about them: CES Unveiled 2017, CES 2017 Day Zero (Press Day).
CES 2017 doesn’t officially begin until January 5th but today (January 4th) is known as press day or “Day Zero” (because its the day before Day One of the show).
Even though CES 2017 doesn’t officially start until January 5th, there still was quite a few pre-CES announcements made on January 3rd also known as CES Unveiled.