Select two Xcode releases to compare their open-source components.
2100.0.123.102
2100.1.1.101
2.50.1
3.9.6
6.3.1
6.3.2
1.0.8
1040
2.7.3
2.7.4
1266.8
1267
8.7.1
0.8.20
3.4-rc1
2.9.13
1.1.35
2100.0.16.12
2100.0.17.108
6.0.20150808
3.51.0
1.2.12