BP testers are working
let's refresh our memory a little what happened on the eve of Nemestice
Dota 2 Test 2 Server started updating on June 15 and finished updating on June 22
Nemestice was released on June 23
Source: https://www.reddit.com/r/DotA2/comments/r9n5ga/dota_2_test_2_started_updating/