Bukkit

January 18th 2013:

• Added support for CB 1.4.7

January 8th 2013:

• Added AxeCrusher - right click ground with axe or player 2 blocks away to do a “push” attack, knocking all mobs and players away 12 blocks or so with confusion, and blindness for a few seconds and less speed for a few seconds as knockback, with a 16 second cooldown.
• Added Dash - While holding ID 34, they can right click 12 blocks away at an enemy to teleport to them, instantly doing 4 hearts of damage to them, ignoring armor. They cannot be harmed (the person USING dash) for 4 seconds, 10 second cooldown.
• Fixed a goodly number of bugs
• Updated for CB1.4.6

December 1st 2012:

• Added support for CB1.4.5
• Fixed issues if AssassinPack was installed as well
• Fixed bow strength issues (bow != charged giving full damage)
• Fixed other small bugs

October 29th 2012:

• Added support for CB1.4.2

October 20th 2012:

• Added cripping shots in lieu of nutshots
• Added headshot for regular PvP
• Dynamic damage for farther critical
• Added a probability for blocking
• Removed text-alert (with config option to re-enable it)
• Added particle effect for critical shots, and blocking
• Bug fixes and other random updates
• Fixed hit boxes

None that I know of.