The phrase "unannounced date" refers to an event or occasion that has not been publicly disclosed or made known beforehand.
Sentences with «unannounced date»
The 13 countries set to still receive the console on a yet unannounced date in November are Australia, Austria, Brazil, Canada, France, Germany, Ireland, Italy, Mexico, Spain, United Kingdom, United States and New Zealand. (thatvideogameblog.com)
Meanwhile, a free version of the Booster Pack, which will be released at a later but yet unannounced date, will introduce Magitek Exosuits. (techtimes.com)
This game was originally planned for a 2016 launch, but got pushed back to an unannounced date — fingers crossed for 2017! (businessinsider.com)