A concert announcement for 2012 indicates that the membership has not changed recently.

After its initial success, the group's membership changed again.

The membership of the league has not changed since.

These can in no way be called political parties, for they were extremely flexible, and their membership changed continually.

The membership might be the same, or might have changed.

Since 1 June 1984, membership of the board has changed from time to time.

Due to the demanding nature of the work, its membership is frequently changing.

Over the following two years, however, the membership of the Council changed substantially.

The membership of the band changed over the years.

But as membership in the world's upper crust has changed, so have cars.