Version 1.0
This is the first known version of Sigma. It was released on April 12th, 2023.
Version 2.0
This version introduced a new interface and improved performance. It was released on June 5th, 2023.
Version 3.0
This version brought significant updates including a new mode called "Torchlight." It was released on August 11th, 2023.
Version 4.0
This version marked the debut of the "Stellar Core" engine. It was released on October 25th, 2023.