#18770 Add disabledHint to DropdownButton

#21657 Make AndroidView take gesture recognizer factories.

#22449 Add support for text shadows

flutter/engine#6644 Add BoxHeightStyle and BoxWidthStyle as arguments to Paragraph.getBoxesForRange() to obtain various styles of enclosing boxes.

Skia update that changes the low level implementation of blurs and anti aliasing, which may break golden tests.

v0.9.7

flutter/engine#6393 adds nullability annotations to Android MethodChannel/MethodCall.

v0.9.6

#21251 adds CupertinoDatePicker, an iOS-style picker control that supports a date mode and a date + time mode.

Changes in v0.9.4 (since v0.8.2 ) - beta 9

v0.9.4