Announcement (noun)

1. A statement or message giving information about something, such as an event or decision.
2. A public or formal statement of news or information.

Origin:

From the old french "anouncier" meaning "to give notice of".

Examples:

1. The company made an announcement about the new product launch.
2. The announcement of the winner was met with cheers.
3. He made an announcement to the staff about the changes in the company.
4. The announcement of the new policy was met with mixed reactions.
5. She made the announcement of her retirement at the board meeting.