Wacom just posted an update to its enhanced tablet driver. This is significant for owners of recently released devices with Wacom pens who were reporting problems or incompatibility with the previous Feel version.
According to a Wacom rep, the update "should support most everything out there that has a Wacom pen in it."
The Surface Pro 3 and 4 and the Surface Book are not Wacom-equipped. This driver is designed to work on devices with Wacom EMR digitizers like the Surface Pro 1 and 2 or Wacom ActiveES pens like the Toshiba Encore 2 Write and Lenovo Thinkpad Yoga 14.
"This driver is not required in order to use the Inking capability of a tablet computer," states the Wacom Read Me. "Its purpose is to support advanced features such as pressure-sensitivity in graphics applications such as Adobe Photoshop and Corel Painter. The driver also enables you to adjust the pen tip pressure sensitivity and to program the side switch of the pen for a wide range of alternative settings and functions."
Programs that support Microsoft's INK API don't require the Feel driver for pressure sensitivity, but you will want to install the Feel driver anyway in order to calibrate your device and customize pen buttons.
If you're updating from your previous Feel driver installation, Wacom recommends that you uninstall that driver and reboot first.
"Some bug fixes since July include improved pen images for custom control panels for OEM drivers in addition to the generic pen image for the Feel Driver, removing selective suspend enablement on I2C devices where it caused an issue, and improvement of the Radial Menu customizations."
The driver is available here: http://us.wacom.com/en/feeldriver/