Garmin VIRB Ultra 30

Hi there.

I've decided to purchase a front facing camera for my rides.

I own a lot of Garmin products and I think their VIRB Ultra 30 would suit my needs.

I noticed it's a few years old already.

Any idea how often this type of item is upgraded by Garmin?

Don't want to spend the money today - only to find out it's successor is just around the corner...

Thanks

SparkyCanada