Plugin Developers Demand a Better Security Release Process After WordPress 4.2.3 Breaks Thousands of Websiteswptavern.com | Jul. 25, 2015 | 6 min read
Whilst the latest update was important, it wasn't without it's problems. "User confidence in WordPress’ automatic background updates took a dent with the 4.2.3 release." The update makes changes to the shortcode API which cause a lot of problems.