"macOS Mojave 10.14.5 Supplemental Update for MacBook Pro
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"

"Apple has determined that a small percentage of the keyboards in certain MacBook, MacBook Air, and MacBook Pro models may exhibit one or more of the following behaviors:

- Letters or characters repeat unexpectedly.
- Letters or characters do not appear.
- Key(s) feel "sticky" or do not respond in a consistent manner."

Apple or an Apple Authorized Service Provider will service eligible MacBook, MacBook Air, and MacBook Pro keyboards, free of charge. The type of service will be determined after the keyboard is examined and may involve the replacement of one or more keys or the whole keyboard...

If you believe your Mac notebook was affected by this issue, and you paid to have your keyboard repaired, you can contact Apple about a refund."

"Apple has determined that a very small percentage of 13-inch MacBook Pro displays may exhibit one or more of the following behaviors:

- Display backlight continuously or intermittently shows vertical bright areas along the entire bottom of the screen.

- Display backlight stops working completely.

Affected devices were sold between October 2016 and February 2018. Apple or an Apple Authorized Service Provider will service affected MacBook Pro units, free of charge."

Eligible Models
To identify your computer's model and to see if it is eligible for this program, choose Apple menu > About This Mac. Eligible models are listed below.

- MacBook Pro (13-­inch, 2016, Four Thunderbolt 3 Ports)
- MacBook Pro (13-­inch, 2016, Two Thunderbolt 3 Ports)"

"Apple updated MacBook Pro with faster 8th- and 9th- generation Intel Core processors, bringing eight cores to MacBook Pro for the first time. MacBook Pro now delivers two times faster performance than a quad-core MacBook Pro and 40 percent more performance than a 6-core MacBook Pro, making it the fastest Mac notebook ever...

The 15-inch MacBook Pro now features faster 6- and 8-core Intel Core processors, delivering Turbo Boost speeds up to 5.0 GHz, while the 13-inch MacBook Pro with Touch Bar features faster quad-core processors with Turbo Boost speeds up to 4.7 GHz."

• Tip for VirtualBox problems with macOS 10.14.5
  
  
• Micromat Drive Scope 1.2.5 update (use in-app update check)
  - Added Apple Notary Service support.
  - Added additional drive manufacturer company logos.
  - Other minor fixes and enhancements.
  
  
• "Total War: Three Kingdoms" out now for macOS and Linux (Feral interactive)
  
  
• Debugging Media in Web Inspector (webkit.org)
  
  
• iOS 12.3.1 (16F203) release notes
  - Fixes an issue that could prevent making or receiving VoLTE calls.
  - Fixes issues in Messages that could cause messages from unknown senders to appear in your conversation list even though Filter Unknown Senders is enabled.
  - Fixes an issue that could prevent the Report Junk link from appearing in Messages threads from unknown senders.

• AirPlay system requirements
  (includes AirPlay 2 and compatible devices/speakers)
  
  
• How to identify MacBook Pro models (added 2019 models)
  
  
• 2019 15-inch MacBook Pro - Technical Specifications
  
  
• 2019 13-inch MacBook Pro (Four Thunderbolt 3 ports) - Technical Specifications
  
  
• About the Apple T2 Security Chip
  
  
• Institutions that support health records on iPhone (beta)
  
  
• How to Use AirDrop on your Mac
  (was titled "Use AirDrop to send files from your Mac to nearby Macs and iOS devices")
  
  
• Safely open apps on your Mac (originally titled "About Gatekeeper")
  
  
• Add and manage TVs and speakers in the Home app
  
  
• How to AirPlay audio
  (originally titled "Stream your iTunes music using AirPlay")

• Geekbench 4.3.4 released
  - Fix issues which caused Geekbench to misidentify some hardware.
  - Fix issues that could prevent OpenCL benchmarks from running on Windows.
  
  
• Firefox 67.0 release notes
  - See linked page for long list of changes. (Also security fixes.)
  
  
• Firefox ESR 60.7.0 release notes and security fixes
  (Firefox ESR downloads here.)
  
  
• Security vulnerabilities fixed in Thunderbird 60.7
  (See note on Disable hyperthreading on content JavaScript threads on macOS - requires macOS 10.14.5 in order to take advantage of this change.)
  
  
• Chrome 74.0.3729.169 Stable Channel Update (google)
  
  
• 03.60.02 Update for USA 2019 LG OLED TVs C9PUA, E9PUA, W9PUA
  (LG US Download pages, 03.60.02 update dated 5/20/2019.)
  Change info from page's "Reference" link:
  - Available Amazon Alexa Service.
  - Improving Youtube voice service.
  - Adding sound bar to Home dashboard.
  - Fixed minor bugs.
  (Some say this update may also fix Xbox One VRR 4K HDR stuttering/tearing issues.)