According to the release notes, the new Intel Arc Graphics 101.5590 WHQL driver increases performance in Chivalry 2 and Crysis games, with up to 13 and 10 percent increase in performance. The new driver also fixes an issue in the No Rest for the Wicked game, which experienced an intermittent application crash during gameplay.

You can download the new Arc Graphics 101.5590 WHQL driver over at Intel's support page.