Release Notes
![](https://amzndevresources.com/images/illustration_content_device_112x85.png)
Devices
- Appstore on Windows Release Notes
- Fire TV Development Release Notes
- Fire App Builder Release Notes
- VSK for Fire TV Release Notes
- VSK for Echo Show Release Notes
![](https://amzndevresources.com/images/illustration_content_publishing_112x85.png)
Publishing apps
- App Submission Release Notes
- App Testing Release Notes
- App Porting Release Notes
- Cross-Platform Plugins Release Notes
- Reporting Release Notes
![](https://amzndevresources.com/images/illustration_content_monetization_112x85.png)
Monetizing apps
![](https://amzndevresources.com/images/illustration_content_engagement_112x85.png)
Engagement tools
- Amazon Device Messaging Release Notes
- Amazon Maps Release Notes
- Appstore SDK Release Notes
- Catalog Integration Release Notes
- Fling SDK Release Notes
- Leaderboards and Tournaments Release Notes
- Login with Amazon Release Notes
Developer resources