• Logic Pro 10.7.3 update for macOS 11.5 or later. (app store link)
  The release notes has a long list of new features & enhancements.
  About the security content of Logic Pro X 10.7.3 (2 MIDI fixes).
  (There's also a recent Unitor MIDI driver update download at Apple.)
  
  
• MainStage 3.6 update for macOS 11.5 or later. (app store link)
  The release notes has a long list of new features & enhancements.

(VPN or 3rd party Security software may cause problems with OS or security updates.
See Apple's article on VPN and 3rd party software issues & the usual advice on updates.
Even though I don't use 3rd party addons, I install macOS updates from a Safe Mode boot.)

• About the security content of iOS 15.4 and iPadOS 15.4 (long list)
  
  
• See About iOS 15.4 Update for changes.
  - Apple's iPhone discussion forum.
  
  
• See About iPadOS 15.4 Update for changes
  - Apple's iPad discussion forum.
  
  
• About watchOS 8.5 Update for changes.
  - About the security content of watchOS 8.5 (long list)
  - Apple's Watch discussion forum.
  
  
• See About tvOS Updates for changes.
  - About the security content of tvOS 15.4 (long list)
  - Apple's Apple TV discussion forum.
  
  
• Apple TV (3rd Generation) Software version 7.9
  (As of June 2022, the above article has still not been revised to include version 7.9.)
  - Apple's Security updates page says "This update has no published CVE entries".

"Software version 15.4 enables connecting HomePod to Wi-Fi networks that require additional sign-in steps, for example those provided by hotels or dorms, and adds Siri voice recognition support for Dutch (Belgium, Netherlands), and French (Belgium). This update also includes performance and stability improvements."

• What's new in Shortcuts in iOS 15.4 and macOS 12.3 (apple)
  - Long list of changes and improvements.
  
  
• Pixelmator Pro version 2.3.6 (app store link, macOS 10.15 or later)
  "Adds support for calculations in text fields, improves compatibility with third-party cloud storage providers, adds optimizations to reduce the sizes of PXD files, and more."
  - See linked page for more details.
  
  
• Firefox version 98.1 for iOS/iPadOS 13 or later
  - "Bug fixes and technical improvements".
  
  
• Firefox Focus: Privacy browser version 98.1 for iOS/iPadOS 13 or later
  - "Bug fixes and technical improvements".
  
  
• Microsoft Office for Mac (365/2019) version 16.59 (build 22031300)
  - See March 15, 2022 release notes for changes/new features.
  - Includes security update for Word (CVE-2022-24511).
  
  
• Apple download page for Unitor Family Driver v3 (319 KB)
  The Unitor driver is required for the following MIDI interfaces:
  - Unitor8, AMT8, and MT4.
  Requirements:
  - macOS 10.15.7 or higher, Mac with Intel or Apple Silicon processor.
  - Unitor Family Driver 2.5
  
  
• Reality Converter Beta 4 (developer news)
  - download link at bottom of page)

"Yandex and Mail.ru have been removed as optional search providers in the drop-down search menu in Firefox.

If you previously installed a customized version of Firefox with Yandex or Mail.ru, offered through partner distribution channels, this release removes those customizations, including add-ons and default bookmarks. Where applicable, your browser will revert back to default settings, as offered by Mozilla. All other releases of Firefox remain unaffected by the change."

• Set up your Magic Keyboard, Magic Mouse, or Magic Trackpad with your Mac
  
  
• Use reference modes with your Apple Pro Display XDR
  
  
• Identify the ports on your Mac
  - Added Mac Studio info.
  
  
• Identify your Mac Studio model
  
  
• Mac Studio (2022) - Technical Specifications
  
  
• Listen with spatial audio for AirPods and Beats
  
  
• iPhone Battery and Performance
  
  
• About genuine iPhone batteries
  
  
• If you forgot your iPhone passcode
  
  
• Universal Control: Use a single keyboard and mouse between Mac and iPad
  
  
• Use Continuity to connect your Mac, iPhone, iPad, iPod touch, and Apple Watch
  
  
• (How to) Set up and use Apple Studio Display
  - Learn how to set up and use your Studio Display with your Mac or iPad.
  
  
• (How to) Use reference modes with your Apple Display
  (was titled "...Apple Pro Display XDR".)
  
  
• Use your iPad as a second display for your Mac (with Sidecar)
  
  
• Add, use, and share boarding passes, tickets, and other passes in Apple Wallet
  
  
• How to clean the nano-texture glass on your Apple display
  - added Apple Studio Display.
  
  
• Reset NVRAM or PRAM on your Mac (for Intel-based Macs)
  - If your Mac has a firmware password, it must be disabled for a Reset to work.
  
  
• Use multiple displays with your 2019 Mac Pro
  
  
• About graphics card compatibility between Mac Pro models
  
  
• PCIe cards you can install in your Mac Pro (2019)
  
  
• Find out which macOS your Mac is using
  - Added macOS Monterey 12.3 and Big Sur 11.6.5.
  
  
• What to do if you get an alert that an AirTag, Find My network accessory, or set of AirPods is with you
  
  
• About encrypted backups on your iPhone, iPad, or iPod touch
  
  
• Find the serial number or IMEI on your iPhone, iPad, or iPod touch
  (includes tips even if you don't have the device due to theft or lost.)

• Chrome 98.0.4758.132 Extended Stable Channel Update for Mac & Windows (google)
  
  
• Chrome 99.0.4844.74 Stable Channel Update for Desktop (A later version exists now)
  - Included 11 security fixes.
  
  
• libbluray releases (videolan.org)
  - libbluray and related libraries, libaacs and libbdplus, have new releases.
  
  
• LG Z9 OLED TV and 75SM9970 LCD TV Firmware Update 05.25.15
  - Post has update info & firmware download pages.
  
  
• LG CX/GX/WX OLED TVs Firmware Update 04.35.20
  - Post has update info & firmware download pages.
  
  
• LG ZX OLED TV & NANO LCD TVs Firmware Update 04.35.20
  - Applicable Models List also includes LG NANO LCD TV models.
  - Post has update info & firmware download pages.

March 7th to 11th, 2022 News Archive
• Apple "Peek Performance" Event Video.
• Apple unveils M1 Ultra, world's most powerful chip for a personal computer.
• Apple unveils all-new Mac Studio and Studio Display.
• Apple introduces new iPad Air with M1 chip.
• New iPhone SE: a powerful smartphone in an iconic design.
• Apple and MLB to offer "Friday Night Baseball".
• Windows Migration Assistant v2.4.0.2 (macOS Monterey) Download.
• Chrome version 99.0.4844.59 for iOS/iPadOS 14.0 or later.
• Firefox 98.0, Firefox ESR 91.7, & iOS Firefox 98.0 Updates.
• About the security content of iTunes 12.12.3 for Windows.
• Microsoft March 2022 Patch Tuesday.

For links to older news pages, see the Archives.