History of osu!
History of osu!
Records of osu!'s history, all in the osu! wiki.
2007
Initial game build
2008
osu!taiko, osu! ... wiki
2012
Five years of osu!, osu!mania, widescreen support, and visual settings
2013
UI overhaul, HD skins, improved widescreen support, osu! ... mania editor, in-game collections, introduction of moddingV2, Disqus, osu!api, accuracy overlays, Comic Fiesta 2013, unrestricted downloads, and osu! ... cuttingedge (osu!supporter-only)
2014
osu!mania BPM scrolling, in-game intro/outro sequences, osu!cuttingedge (for everyone)
2015
osu! ... web redesign, osu!weekly, and osu!coins
2016
scorev2, announcement of a new open-source "lazer" version of osu! (previously known as "osu!