Vladislav OS

Vladislav OS is a series of Vladislav Fesko's own fictional operating system. It was firstly created in December 2017. Since late-2019, it was discontinued and replaced with other Vladislav Fesko's OSes.

Before 2019 (Vladislav OS History release)
In December 2017, Vladislav creates the first Vladislav OS revision ever. It was never shown on YouTube.

In July 2018, Vladislav OS gets updated. It was the first Vladislav OS revision to be shown on YouTube. It was featured in Vladislav Fesko's NROS 1 along with 3 other versions.

2019
In February 7, 2019, the first Vladislav OS History video has been released, being separated into 2 parts. The pack with its layers, pictures and sounds has been released on DeviantArt.

In May 19, 2019, the 2nd revision of Vladislav OS History has been released, this time being separated into 3 parts. The updated pack has been released aswell.

After the last part of the 2nd revision of Vladislav OS History release, Vladislav was planning to release other Vladislav OS History revisions (the last revision was planned to be R7). All changes in the next Vladislav OS History revisions were been described on the now deleted Vladislav Wiki on Miraheze.

In July 2019, Vladislav starts creating the 3rd revision of Vladislav OS History. However, the creator decided to cancel it later.

After 2019
In September 2019, due to the username OSes decay, Vladislav discontinued Vladislav OS and replaced it with Bluestract (later it was replaced with Abluvis, then with vfOS).