Apple just released iOS 9.3.2. According to the release notes, the update includes the following:
• 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 and 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 app
