release 2.8.0_pre2
release 2.8.0_pre1
release 2.7.2
release 2.7.1
release 2.7.0
release 2.6.1
release 2.6
release 2.5.5
release 2.5.4
release 2.5.3
release 2.5.2
release 2.5.1
release 2.5
release 2.4
release 2.3
release 2.2
release 2.1
release 2.0