WOTC recently updated the 5e D&D SRD to version 5.1. The new version incorporates a few signature spells that were previously missing from the SRD, including Hunter's Mark, Eldritch Blast, and Counterspell. Here is a link: <a href="http://media.wizards.com/2016/downloads/DND/SRD-OG" rel="nofollow">http://media.wizards.com/2016/downloads/DND/SRD-OG</a>... I hope we see these changes reflected in the Compendium at some point!