RobloxOS was a operating system developed by RobloxSoft. The first version, RobloxOS 1.0, was released on June 10, 1992. It was a popular OS until 2008, when the company fell under a financial crisis. The final version that was released to the public was RobloxOS 7.5 which released on September 4, 2010. Development for RobloxOS was halted following the release. Support ended for OS 7.5 after the company went fully bankrupt in June 2012. In 2020, a leaked image file of a uncompleted version 8 which was scheduled to be released in 2011 was released to the public.

SolarOS's first version used the 5.4 kernel of this OS.

Version History

RobloxOS 1.0 (Released on June 10, 1992)

RobloxOS 2.0 (August 22, 1994)

RobloxOS 2.5 (January 18, 1995)

RobloxOS 3.0 (November 20, 1995)

RobloxOS 4.0 (May 2, 1997)

RobloxOS 4.5 (August 14, 1999)

RobloxOS 5 (September 5, 2002)

RobloxOS 5.1 (March 11, 2003)

RobloxOS 5.4 (December 3, 2004)

RobloxOS 6.0 (February 20, 2006)

RobloxOS 7.0 (April 17, 2008)

RobloxOS 7.1 (July 6, 2009)

RobloxOS 7.5 (September 4, 2010)