upgrading Aperture to 3.6 for Yosemite.
I am on a late 2012 Macbook Pro and do all my photo work on it. I am very happy with Aperture 3.51. I would like to finally upgrade to Yosemite from Mavericks. I have held off due to the wifi and boot camp problems I have read about. Now with the latest realeas of Yosemite I would like to upgrade to stay current. Apple has taken Aperture of the App store and I can't find anywhere else I can get the update to Aperture 3.6. I am totally happy with aperture and if I need more I use photoshop. I have an extensive library of aperture files as I have been using it from day one. I do not want to or need to migrate to lightroom or any other App. If Aperture 3.6 was released for us people who want to continue to use it, why is it no longer available. I have never been so disappointed in Apple. I don'e want to use Photos and I don't want to loose adjustments to thousands of photos or spend the time to change them all to tiffs.
Is there anyway I can still get the update? I would have downloaded the update earlier but being incompatible with Mavericks it the App store wouldn't let me download it for future use. Please help if you can.
Harry Bergeest