• iOS 14.4.2 release notes
  - "This update provides important security updates and is recommended for all users".
• iPadOS 14.4.2 release notes
  - "This update provides important security updates and is recommended for all users".
• About the security content of iOS 14.4.2 and iPadOS 14.4.2
  
  
• iOS 12.5.2 release notes
  - "This update provides important security updates and is recommended for all users".
• About the security content of iOS 12.5.2
  
  
• watchOS 7.3.3 release notes
  - "This update provides important security updates and is recommended for all users".
• About the security content of watchOS 7.3.3

• Pages for Mac version 11.0
  - See what's new in Pages for Mac.
• Numbers for Mac version 11.0
  - See what's new in Numbers for Mac.
• Keynote for Mac version 11.0.1
  - See what's new in Keynote for Mac.
  
  
• Pages for iOS/iPadOS version 11.0
  - See what's new in Pages for iPhone, iPad, and iPod touch.
• Numbers for iOS/iPadOS version 11.0
  - See what's new in Numbers for iPhone, iPad, and iPod touch.
• Keynote for iOS/iPadOS version 11.0
  - See what's new in Keynote for iPhone, iPad, and iPod touch.

Firefox ESR 78.9 includes "various stability, functionality, and security fixes".

• Microsoft Office for Mac (365/2019) version 16.47.1 (21032301)
  - posted March 23rd, updated Install & Excel packages. (No 16.47.1 release notes.)
  
  
• Total War: ROME REMASTERED coming April 29th (feral interactive)
  
  
• Apple expands free professional learning to help teachers champion creativity (pr)
  
  
• Apple's HomePod Mini Secret Sensor for Temperature and Humidity (bloomberg)

• How to change subtitles or languages for videos in the Apple TV app or iTunes Store