https://wccftech.com/amd-zen-3-powered-ryzen-threadripper-chagal-hedt-cpus-launch-in-august-availability-in-september-rumor/

AMD's next-generation Ryzen Threadripper HEDT CPUs based on the Zen 3 core architecture are expected to launch in August following with retail availability in September according to a rumor.

A few months back, it was reported that AMD's 4th Gen Ryzen Threadripper 'Chagal' HEDT CPUs were going to launch in August. Now a brand new rumor has emerged from a forum member at ServerTheHome who states that we are indeed looking at a launch of Zen 3 powered Threadripper CPUs in August.