ITunes: All versions - Software Informer

v12.0 [Oct 16, 2014]
Adds support for Windows 10.
Family Sharing. You can now share your purchases from iTunes, iBooks, and the App Store with up to six people in your family — without sharing accounts or passwords. To start sharing, setup your iCloud Family by choosing iCloud in System Preferences on OS X Yosemite or Settings on iOS 8.
Faster access to all of your favorite media. iTunes now includes dedicated icons for music, movies, or TV shows, which make it easier to get to wherever you want to go in your library with a single click.
Seamless browsing between Store and library. The iTunes Store is now a part of the music, movies, or TV shows views of your library — making it simple to jump between your personal collection and what’s new for each category in the Store.
Recently Added. iTunes puts recently added albums, movies, or TV shows at the top of your library — making it effortless to find something new to play.
Improved playlist editing. You can now see your full music library and playlists side-by-side, making it easy to browse your music and drag your favorite songs into any playlist.
Improved Get Info. The all-new Get Info has been completely redesigned to focus your attention only on what’s necessary for the selected item.

v11.3 [Jul 10, 2014]
- Addresses a problem where subscribed podcasts may stop updating with new episodes and resolves an issue where iTunes may become unresponsive while browsing your podcasts episodes in a list.

v11.0 [Nov 29, 2012]
Completely Redesigned. iTunes makes it more fun to explore and enjoy your music, movies, and TV shows. You'll love the beautiful edge-to-edge design, custom designs for each album, movie, or TV show in your library, and getting personal recommendations any time you click In the Store.
A New Store. The iTunes Store has been completely redesigned and now features a clean look that makes it simpler than ever to see what's hot and discover new favorites.
Play purchases from iCloud. Your music, movie, and TV show purchases in iCloud now appear inside your library. Just sign-in with your Apple ID to see them. Double-click to play them directly from iCloud or download a copy you can sync to a device or play while offline.
Up Next. It's now simple to see which songs are playing next, all from a single place. Just click the Up Next icon in the center display and they'll instantly appear. You can even reorder, add, or skip songs whenever you like.
New MiniPlayer. You can now do a whole lot more with a lot less space. In addition to showing what's playing, MiniPlayer now includes album art, adds Up Next, and makes it easy to search for something new to play—all from a smaller and more elegant design.
Improved search. It's never been easier to find what you're looking for in iTunes. Just type in the search field and you'll instantly see results from across your entire library. Select any result and iTunes takes you right to it.
Playback syncing. iCloud now remembers your place in a movie or TV show for you. Whenever you play the same movie or episode from your iPhone, iPad, iPod touch, or Apple TV, it will continue right where you left off.