Select two Xcode releases to compare their open-source components.
1205.0.19.34
1205.0.21.3
2.29.2
3.8.2
5.4
1.0.5
980
2.2.8
650.8
7.64.1
0.8.17
3.3-rc0
2.9.4
1.1.29
1205.0.11.1
1205.0.17.2
5.7.20081102
3.32.3
1.2.11