Microsoft has updated Windows Terminal for Stable Channel and Preview Channel, adding a ton of fixes and new features. Windows Terminal v1.15.186 is rolling to the Preview Channel, while Terminal v1.14.186 is now available for the Stable Channel users. Microsoft has provided the complete official changelog detailing all the changes that come with the new versions. The full official changelog is given below.
The complete changelog for Windows Terminal v1.14.186 (Stable Channel)
The complete changelog for Windows Terminal Preview v1.15.186
If you are a developer, you can find the official Microsoft blog post here to learn more about the features.