Select two Xcode releases to compare their open-source components.
1500.0.40.1
1500.1.0.1.1
2.39.3
3.9.6
5.9
1.0.8
1009
2.5.0
1015.7
1021
8.1.2
0.8.20
3.4-rc1
2.9.13
1.1.35
1500.0.22.8
1500.0.200.2
6.0.20150808
3.39.5
1.2.12