Select two Xcode releases to compare their open-source components.
2100.1.1.101
2100.3.20.102
2.50.1
2.54.0
3.9.6
6.3.2
6.4
1.0.8
1040
2.7.4
1267
1328.2
8.7.1
0.8.20
3.4-rc1
2.9.13
1.1.35
2100.0.17.108
2103.0.23.6
6.0.20150808
3.51.0
3.54.0
1.2.12