Feature Rollout
Noun · Hacker Culture
Definitions
The controlled release of a feature to some or all users over time. In product culture feature rollout is where technical safety and user communication meet, because a feature can be shipped but still not fully live everywhere.
In plain English: The gradual release of a feature to users.
Example: "The feature rollout paused at twenty percent after support noticed a confusing edge case that had not shown up in internal testing."