Apple today released the second beta of an upcoming iOS 9.3.2 update to public beta testers, just a day after seeding the second iOS 9.3.2 beta to developers. iOS 9.3.2 beta 2 comes just over a month after the public release of iOS 9.3 and three weeks after the release of iOS 9.3.1, a followup bug fix update. iOS 9.3.2 has been in testing since April 6.

Beta testers who have signed up for Apple's beta testing program will receive the iOS 9.3.2 update over-the-air after installing the proper certificate on their iOS device.

Those who want to be a part of Apple's beta testing program can sign up to participate through the beta testing website, which gives users access to both iOS and OS X betas.

iOS 9.3.2, as a minor 9.x.x update, focuses primarily on performance improvements and under-the-hood bug fixes to address issues that have been discovered since the release of iOS 9.3. We don't know all of the fixes that will be included, but significant Game Center bug appears to have been fixed in the first beta, while iOS 9.3.2 beta 2 added the ability to use Low Power Mode and Night Shift simultaneously. No other outward-facing changes or immediately apparent bug fixes have been discovered in the first two developer betas.