One of our Apple sources has let us know that the company is currently planning on making iOS 8 beta 4 available to developers and testing partners on Monday, July 21st. This would be a two-week gap between iOS 8 beta 3 and beta 4, differing from the three-week gap from beta 2 to beta 3. We have also been able to get a glimpse at the iOS 8 beta release calendar and we will continue to share iOS 8 beta release dates with you as we get closer to them. While Apple’s iOS betas are only meant for developers to use on test devices, many people run the software on their personal iPhones and iPads, and with each new beta comes improvements and also potential new bugs.

For more on iOS 8, read our preview: A week with iOS 8