iTunes 12.0

Apple seeds iTunes 12.0 for OS X Yosemite to Developers on Thursday, October 2, 2014.

iTunes 12.0

It is unclear if this particular build of iTunes were the release version or another beta. Previous release of iTunes 12.0 were clearly marked as beta.

iTunes 12.0.0.140

Apple is expected to release OS X Yosemite sometimes in Mid to late October 2014.