AWS SDK for Android 2.16.10

Bug Fixes

• AWS Mobile Client
  • Fixes drop in UI to work with Dark Theme (Issue #1281)
  • Fixes getTokens exception if attempting to do a normal sign in after having done HostedUI sign in previously (Issues #1469 and #1262)

Misc. Updates

• Model updates for the following services
  • AWS Rekognition
    • This update adds the ability to detect text in videos and adds filters to image and video text detection.
  • AWS Auto Scaling
    • Amazon EC2 Auto Scaling now supports the ability to enable/disable target tracking, step scaling, and simple scaling policies.