Definition: The 5.0.67 software update was a release for Google Chrome, which introduced several major bugs. The update fixes multiple issues including: memory leaks in Web Workers, rendering slowdowns due to the use of a deprecated URL prefix, compatibility with old browsers not supported by web workers (such as IE8 and Windows), and increased processing power overhead for certain scripts in Chrome. This update was released on June 10, 2013. The bug fixes were announced via an official Google blog post.