Today we have released a hotfix version 1.3.1. In this release we are fixed two minor problems introduced in the last release 1.3.0. The first problem was a testability issue due to thread handling of the publish/subscribe mechanism of ViewModels. This was made simpler and a new NotificationTestHelper was introduced.

The second problem was an IndexOutOfBoundException when using the getHighestMessage method of the ValidationStatus class inside of ChangeListeners on the validProperty or one of the observable lists of messages.

See the release notes for more details.