macOS 10.13.5 Officially Release: Messages in iCloud
Apple today released macOS High Sierra 10.13.5, which is the fifth major update since the release of macOS High Sierra. macOS 10.13.5 is released two months apart from 10.13.4. macOS High Sierra 10.13.4 added support for eGPU, business chat, and more.
macOS High Sierra 10.13.5 can be upgraded directly through the Mac App Store. On version 10.13.5, the most important function is the iCloud cloud information. After it is enabled, SMS and iMessage can be synchronized across devices.
The macOS High Sierra 10.13.5 update improves the stability, performance, and security of your Mac and is recommended for all users.
This update adds support for Messages in iCloud, which lets you store messages with their attachments in iCloud and free up space on your Mac. To enable Messages in iCloud, go to Preferences in Messages, click Accounts, then select “Enable Messages in iCloud”.
For more detailed information about this update, please visit: https://support.apple.com/kb/HT208723
For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222