This release brings new features for developer and users 

What's new for users

Improvements
You can now add a favorite with a connection
Bug fixes

Connection panel is now correctly displayed when launching a tool from a shortcut

Known issues
Opening Power Apps maker portal might goes to default environment instead of connected environment. The issue comes from Connection controls and will be fixed in a future release of these controls

What's new for developers

Improvements

New interface ICompanion to create tools that will be always displayed alongside other tools on the left or right side of XrmToolBox

Use of latest Dataverse SDK assemblies

Bug fixes
N/A
Known issues
N/A

What's new for administators

Improvements
N/A