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Apple Releases macOS Mojave 10.14.5 Supplemental Update for 2018 and 2019 15-Inch MacBook Pro

Apple today quietly released an updated version of macOS Mojave (https://www.macrumors.com/roundup/macos-10-14/) 10.14.5, which is designed for 15-inch MacBook Pro (https://www.macrumors.com/roundup/macbook-pro/) models that feature a T2 security chip, aka the 2018 and 2019 machines.





The new version of the software can be downloaded through the "Software Update" section of System Preferences on all compatible Macs.





<img src="(http://cdn.macrumors.com/article-new/2018/01/macosmojavestacks.jpg)" alt="" width="800" height="461" class="aligncenter size-full wp-image-641642" />


According to Apple's release notes, the new software addresses a "firmware issue" impacting Macs with a T2 chip. Apple provided no additional detail, so we don't know what the specific firmware issue might be, but we may get more information when the security notes become available.

The <!---->MacBook Pro<!----> Supplemental Update addresses a firmware issue affecting 15-inch <!---->MacBook Pro<!----> computers with T2 Security Chip, and is recommended for all users.





For detailed information about the security content of this update, please visit: https://support.apple.com/kb/HT201222 (https://support.apple.com/kb/HT201222)

Apple released the <!---->macOS Mojave<!----> 10.14.5 update on May 13 (https://www.macrumors.com/2019/05/13/apple-releases-macos-mojave-10-14-5/), adding AirPlay (https://www.macrumors.com/roundup/airplay/) 2 support for sharing music, photos, videos, and more from the Mac to <!---->AirPlay<!----> 2-enabled smart TVs from companies like Samsung, Vizio, LG, and Sony.





Minor Apple News (https://www.macrumors.com/guide/apple-news-plus/)+ interface changes were included, allowing users to follow a magazine directly from the catalog browsing view, and there were improvements to audio latency on 2018 machines.

<div class="linkback">Related Roundup: MacBook Pro (https://www.macrumors.com/roundup/macbook-pro/)</div><div class="linkback">Buyer's Guide: MacBook Pro (Buy Now) (https://buyersguide.macrumors.com/#Retina_MacBook_Pro)</div>
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Source: Apple Releases macOS Mojave 10.14.5 Supplemental Update for 2018 and 2019 15-Inch MacBook Pro (https://www.macrumors.com/2019/05/22/apple-releases-macos-10-14-5-supplemental-update/)