• Indicate compatibility with package:web_socket_channel 2.x and 3.x.
• Bump minimum version for package:unified_analytics to 6.1.0.

2.2.0

• Added new response types Success, StringResponse, BoolResponse, and StringListResponse.
• Added contributing guide (CONTRIBUTING.md).

2.1.0

• Added getProjectRoots API.
• Expose constant values from dtd.dart.

2.0.0

• Documentation improvements.
• Deprecate use of DTDConnection in favor of DartToolingDaemon.

1.0.0

• Solidified interface with dart tooling daemon.
• Added FileSystem service interface.

0.0.3

• Added types to service and extension exports.

0.0.2

• Added service and extension for accessing the file system through DTD.

0.0.1

• Initial version.