Known filenames:
TheBetweenlands-1.7.10-1.0.0-alpha.1-build.66-universal.jar
TheBetweenlands-1.7.10-1.0.0-alpha.1-build.67-universal.jar
TheBetweenlands-1.7.10-1.0.0-alpha.1-build.68-universal.jar
TheBetweenlands-1.7.10-1.0.0-alpha.1-build.69-universal.jar