iOS 11.3 will let you disable battery-related throttling

This spring iPhone 6 (and later) users will regain control over the performance of their phone. iOS 11.3 will add more detailed info on the batterys health and whether or not the chipset is throttled. If it is, there will be an option to return it to full speed.

This new version of iOS came out in beta today, but the battery toggle has not been implemented yet. It will be added in a later beta release.

Some of the other additions in iOS 11.3 are available, though. New animojis for one: dragon, bear, skull and lion bring the total of available characters to 16.