Dota Plus Summer update
Back in March, Valve announced and released Dota Plus, a subscription service that they called an "evolution of the Majors Battle Pass." It featured a bunch of perks not available to non-subscribers but things kind of fell quiet for a number of months.

Today, that silence was broken with today's update for Dota 2 that includes a special Summer update for Dota Plus subscribers.

Changelog for Dota 2 and Dota Plus for July 11, 2018

Dota PlusGeneral Changes