2.8.0.beta9: 851f6cebe3fdd48019660b236a447abb6ddf9c89
2.8.0.beta8: 8002759dacc3c71ecf06fd33f112c84b14b6a59a
2.8.0.beta5: c08ae1e0d301a5f0d264930fa068cdbeb5735ecd
2.7.8: c08ae1e0d301a5f0d264930fa068cdbeb5735ecd