stealthlaunch

noun
UK /ˈstɛlθ lɔːntʃ/
US /ˈstɛlθ lɔːntʃ/

A stealth launch is when a new thing comes out quietly so few people notice at first.

The game had a stealth launch, so most players found out about it only after a week.


OTHER MEANINGS

2. A product release with no marketing or fanfare.

The app's stealth launch meant no ads and no press coverage.

3. A surprise debut kept secret until it appears.

Fans were shocked by the stealth launch of the new album.

4. A business strategy of testing a product quietly before a big reveal.

The startup chose a stealth launch to fix bugs before the official launch.