FL Studio 11.0.4, released in late 2013, was a significant maintenance update that solidified the stability of the FL Studio 11 series—often regarded as the last "classic" era of the software before the massive vector-based redesign of version 12.
Understanding how its differ from newer releases FL Studio 11.0.4 Update fl studio 11.0.4
It still sounds just as good as it did in 2013. FL Studio 11