OS 9.3.2 fixes bugs and improves the security of your iPhone or iPad. This update:

       - Fixes an issue where some Bluetooth accessories could experience audio quality issues when paired to the iPhone SE
       - Fixes an issue where looking up dictionary definitions could fail
       - Addresses an issue that prevented typing email addresses when using the Japanese Kana keyboard in Mail and Messages
       - Fixes an issue for VoiceOver users using the Alex voice, where the device switches to a different voice to announce punctuation or spaces
       - Fixes an issue that prevented MDM servers from installing Custom B2B apps

    For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

Here's what's new in OS X 10.11.5 El Capitan:

       - Fixes an issue where applying a configuration profile to set allowSpotlightInternetResults to Falsewould cause Spotlight to use large amounts of CPU time.
       - Fixes an issue where applying a configuration profile to set ShutDownDisabledWhileLoggedIn to Truewould have no effect.
       - Fixes an issue where only a single NetBoot image would appear in the Startup Disk pane of System Preferences, even if multiple NetBoot images were configured on the server.