Apple announced today that it has updated iOS to version 6.1, adding LTE capabilities to 36 more iPhone carriers and 23 more iPad carriers around the world. Now, more iPhone 5, iPad Mini and iPad with Retina Display users can utilize faster wireless performance.

“iOS 6 is the world’s most advanced mobile operating system, and with nearly 300 million iPhone, iPad and iPod touch devices on iOS 6 in just five months, it may be the most popular new version of an OS in history,” said Apple SVP Philip Schiller. “iOS 6.1 brings LTE support to more markets around the world, so even more users can enjoy ultrafast Safari browsing, FaceTime video calls, iCloud services, and iTunes and App Store downloads.”

According to Apple, iOS users have uploaded over nine billion photos to Photo Stream, sent over 450 billion iMessages and received over four trillion notifications to date.

iOS 6.1 is now available as a free software update, an dis compatible with the following devices: iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, iPad (third and fourth generation), iPad mini, iPad 2 and iPod touch (fourth and fifth generation). Still, some features are not available for all products.

LTE, specifically, is available on iPhone 5, iPad mini and fourth generation iPad Wi-Fi + Cellular models through certain carriers.