City of Heroes and City of Villains have regular updates added to the game. The large updates are referred to as Issues. Smaller updates are referred to as patches.

Official Update page for City of Heroes

Official Update page for City of Villains

Issue 11

“Issue 10, titled Invasion is the next major update to City of Heroes and City of Villains. It...

Issue 10

“Issues are large game updates to the City of Heroes or City of Villains game. There are smaller...

Issues

“This is a timeline for significant events about the game. This is for real life dates and...

Timeline

“Issue 12: Midnight Hour is the latest free expansion to the game. It was announced on March...

Issue 12

“Issue 13, titled Power and Responsibility is the most recent major revision to City of Heroes...

Issue 13

“Issue 1, titled Through the Looking Glass, was the first major revision of City of Heroes after...

Issue 1

“Issue 2, titled A Shadow of the Past, was a major revision to City of Heroes released on...

Issue 2