Everything from BuildCraft 6.4.14, and:

Improvements:
* [#2672] Add tooltips to robots and color-code energy information (asie)
* Massive List optimization (asie)
* Shift-click now clears gate slots (asie)
* Slight tweaks/optimizations to pipes (asie)

Bugs fixed:
* [#2677] Robots not respecting work zones (hea3ven)
* [#2673] Crash with Packages (asie)
* [#2670] Items falling out of Auto Workbench (asie)
* {#2161] Item drops with Furnaces (asie)
* Erratic robot recharge (hea3ven)
* Robot having invalid localized name (asie)