the.com/rollout

The plan's debut performance, where theory meets users and often trips over its own feet.

means The official launch or staged release of a new product, system, or policy to its intended users.

from A straightforward compound of 'roll' and 'out,' evoking the image of something — a carpet, a banner, a piece of machinery — being physically unrolled or wheeled out for display. It entered industrial and military use in the mid-20th century for unveiling new aircraft and equipment, then migrated into business and tech jargon for unveiling anything new, from software updates to policies.

origin
Military term for unveiling new equipment
risk
Most rollouts die from scope, not bugs
secret
Good ones are boring on purpose
tactic
Staged rollouts exist to limit blast radius
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