Rollout (noun)

The introduction or implementation of a new product, system, or initiative.

Origin:

Mid-19th century, from roll + out.

Examples:

1. The company's new software had a successful rollout across all departments.
2. The rollout of the vaccine was a major accomplishment for the government.
3. The rollout of 5G technology was eagerly anticipated by consumers.
4. The rollout of the new policy caused confusion among employees.
5. The rollout of the marketing campaign was delayed due to technical difficulties.