In 2007, the company began a series of significant changes to its brand identity.

A series of major changes were made on 1 February 1981.

The result has been a series of subtle but important changes.

That meant a series of changes in the course's design.

During the 20th century, the Garden passed through a series of changes.

I watched her face go through a series of changes.

"This time, we decided to hit the industry head on and demand a series of major changes."

Major problems with the program were resolved several years ago through a series of changes, officials say.

His face went through the most remarkable series of changes.

Savvy then went through a series of changes, trying to find its market.