Electronic Sports League (ESL), the organiser of upcoming major have revealed that the qualifiers for Rio 2020 major shall be hosted on the latest patch of Counter-Strike: Global Offensive. The tournament organiser took Twitter to officially announce this move.

The #ESLOne Rio Qualifiers, starting tomorrow, will be played on the most recent version of CS:GO. — ESL Counter-Strike (@ESLCS) January 30, 2020

The North-America and Europe open qualifiers are set to commence today while the update was shipped just yesterday. The players might require a timeframe in-between to be familiar with the crucial changes of three active-duty maps – Dust II, Mirage and Train.

The update has opened skyboxes at B site on Dust II and Ivy on Train while Mirage has received half a dozen changes throughout the map. The update nudges towards strategy heavy game-play.