Apple released iTunes 11.3 new content to existing purchases with iTunes Extras for Mac and Windows users. previous version had some issues with podcast subscriptions. New podcast episodes have not been able to be downloaded or appeared.
iTunes 11.3.1 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.
The software is almost a must for iPod / iPad / iPhone owners. But all other users with a large music library lends itself to iTunes for managing and playing their songs.
A small update released today solves this problem. iTunes 11.3.1 is 82.3 MB and can be downloaded via software update in the Mac App Store now. The new iTunes version also fixes a bug that causes iTunes to crash when browsing through podcasts