Here you will learn about a company created in The Great Hijack.
They were responsible with the creation of the Alpha 1.2.7 Branch and [16.04] versions.
Rejang was once a part of Mojang, along with RubyG and Grejang. At some point, Mojang had discovered the existence of Pattern Particles and began researching them. A group of people knew what are the Pattern Particles and wanted to claim them for themselves from Mojang, this lead to The Great Hijack, the consequences of this lead to the breakup of Mojang, creating Rejang.