Alongside iOS 9.3 Apple has also released OS X 10.11.4 for Mac users. The update comes with support for Live Photos in Messages.ap, password protected Notes and multiple bug fixes and security improvements which makes it a recommended update to all Mac users. Below you can check out the official changelog for OS X 10.11.4
– Adds the ability to passcode-protect notes containing personal data in Notes
– Adds the ability to sort notes alphabetically, by date created, or date modified in Notes
– Adds the ability to import Evernote files into Notes
– Adds support for sharing Live Photos between iOS and OS X via AirDrop and Messages
– Addresses an issue that may cause RAW images to open slowly in Photos
– Adds the ability for iBooks to store PDFs in iCloud, making them available across all your devices
– Fixes an issue that prevented loading Twitter t.co links in Safari
– Prevents JavaScript dialogs from blocking access to other webpages in Safari
– Fixes an issue that prevented the VIPs mailbox from working with Gmail accounts
– Fixes an issue that caused USB audio devices to disconnect
– Improves the compatibility and reliability of Apple USB-C Multipart Adapters