New feature: Progress reporting in VS Code status bar.
New feature: Return type validation is now disabled for methods with @abstractmethod decorator.
New feature: Added JSON schema for pyrightconfig.json file so VS Code provides IntelliSense.
New feature: Added validation of type arguments for specialization of generic types. These are now validated against TypeVar constraints and bounds.
New feature: Added "ignore" settings which silences any errors or warnings generated for specified files or directories.
New feature: Added more validation of venvPath, pythonPath, typingsPath, typeshedPath and other settings to help diagnose configuration problems.
Fixed bug that caused venvPath and pythonPath not to be honored in config file.
Fixed regression that caused unknown symbols used in type annotations not to be flagged as errors.
Fixed bug in expression evaluator that resulted in false positive type errors.
Fixed bug in type constraint logic to invalidate previous constraints when a value is modified through an assignment.
Fixed handling of __new__ magic method when it's called explicitly by name.
Fixed bug in type checking of functions that are passed as parameters.
Fixed logic that specializes generic types when no type parameters are specified (e.g. List or Callable).
Fixed bug that caused the analyzer to crash if a class derived from itself. This is now reported as an error case.
Made analyzer more resilient to internal errors. Rather than getting into an infinite loop of retries, it now flags a source file as complete and moves on.
Started to add tests for type analyzer.
Fixed crash that occurred if an input file or directory was invalid.
Further improved responsiveness of error reporting for files open within the editor.