Bukkit

Release v.1.0

2.0 alpha

Added 1.9 support

2.1

Bug fixes

2.2

added support for v1.8 R2 v1.8 R3 v1.9 R1 returns a bool "false" value if the version isn't supported.

2.2.1

added boolean isValidVersion() to check if your server is compatible

2.2.2

added plugin metrics

2.2.3

added support for v1.9 R2 (1.9.4)