What's New in APL 2022.1
(This is not the most recent version of the APL change log. Use the Other Versions option to see the documentation for the most recent version of the APL change log)
Alexa Presentation Language (APL) 2022.1 introduces new features and capabilities for APL. APL 2022.1 was released on June 7, 2022.
Revised APL version number format
With the latest APL release, APL version numbers now use a year-based format: <YEAR>.<RELEASE>. Therefore, the latest version of APL is 2022.1. Set the
version property of your APL documents to
2022.1 and use
2022.1 in conditional statements in your documents.
Authoring tool updates
The Lottie converter now supports additional Lottie format features:
- Bezier Interpolation
- Linear Interpolation
- Alpha Matte / Mask
- Spacial Bezier Interpolation
- Line Cap
- Trim Paths Individually
- Radial Gradient
- Stroke Gradient
For a detailed list of supported Lottie features, see Import a Lottie Animation
Mute and unmute the video audio during runtime
The Video component now includes a dynamic
muted property. Set this property to
true to mute the
audioTrack for the video. Because
muted is dynamic, you can mute and unmute the audio at runtime. Use the
SetValue command to change this property during runtime.
As part of this update, when the
Video component is the source or target of an event, the
event.target event includes a
muted property to report the current muted state of the video.
Work with APL versions
For details about how to check the APL version, see What's New in APL.
Last updated on 2022-07-20