macOS Catalina 10.15.6-Apple Releases HDR-compatible Mac notebooks

macOS Catalina 10.15.6 Apple New macOS Catalina 10.15.6 Update Bring HDR-compatible Mac notebooks Upgrade This Update may also help you to improve battery life. macOS Catalina 10.15.6 introduces local news in your Today feed in Apple News and improves the security and reliability of your Mac.
 macOS Catalina 10.15.6 Features:

Apple News
1.Local news in your Today feed provides extensive coverage of San Francisco, the Bay Area, Los Angeles, Houston, and New York City.

2.More stories available from local news providers with a subscription to Apple News+
Your daily newsletter from Apple News can now be personalized with stories that reflect your interests.

3.This update also includes bug fixes and other improvements.

4.Adds a new option to optimize video streaming on HDR-compatible Mac notebooks for improved battery life.

5.Fixes an issue where the computer name may change after installing a software update.

6.Resolves an issue where certain USB mouse and trackpads may lose connection.

Enterprise content:
(a) When using the built-in keyboard with a non-U.S. keyboard layout on some Mac models, passwords with certain characters are no longer rejected at the Mac login window

Allows command-line tools that don't use CFNetwork, such as curl(1), to continue connecting to TLS servers that use certificates issued by the recently expired AddTrust External CA Root.

(b) Major new releases of macOS can be hidden when using the softwareupdate(8) command with the  --ignore flag, if the Mac is enrolled in Apple School Manager, Apple Business Manager, or a user-approved MDM.

(c) This change also affects macOS Mojave and macOS High Sierra after installing Security Update 2020-004.