"new updates" is correct and usable in written English.
You could use it in a sentence such as: "We have released some new updates to our software."
As we speak, New York's train system is starting to come back online, with new updates by the minute.
But these new updates are something different.
It's unlikely that any major new updates will be added.
The company has committed refreshing that page regularly, as new updates are released.
"There are no new updates in the case," no fewer than three police spokespeople told us.
And Microsoft will be adding new updates as it goes along.
"However our new updates are definitely an advantage, although this was not evident in the performance.
Of course, Microsoft knows that large organisations will still worry about installing new updates.
It transported users' data from their profiles onto a single, aggregated stream constantly flowing with new updates.
Apple is to let users sign up to a beta programme for new updates to the operating system.
New updates to Google Translate, including the addition of another major language and a pop-up translation feature, can help.
