nchar 2.10.1 2.10.0 2.9.2 2.9.1 2.9.0 2.8.0 2.7.0 2.6.0 2.5.0 2.4.0 2.3.0 2.2.0 2.1.0 2.0.2 2.0.1 2.0.0 1.34.0 1.33.0 1.32.4