oil 0.7.0 -> 0.8.pre1 oil 0.7.0 -> 0.8.pre2 oil 0.7.0 -> 0.8.pre3 oil 0.7.0 -> 0.8.pre4 oil 0.7.0 -> 0.8.pre5 oil 0.7.0 -> 0.8.pre6 oil 0.7.0 -> 0.8.pre7 oil 0.7.0 -> 0.8.pre8 oil 0.7.0 -> 0.8.pre9 oil 0.7.0 -> 0.8.pre10