“The Elder Scrolls Online v6.0.8 includes several fixes for Antiquities including some Leads not dropping properly the addition of new Wayshrines in Western Skyrim, some adjustments for Harrowstorms, a fix for a framerate stutter that could occur when updating skill experience or rank, and more. The size of this patch is approximately 90MB.”
Source: N4G PC The Elder Scrolls Online – Update 6.0.8 Patch Notes