As you saw in my blog entry on Wednesday we are preparing for the z/VSE 6.1 GA on November 27, 2015. We update our web pages for this new z/VSE version. In many areas like the status and service web pages that work is completed. Besides the z/VSE Knowledge Center we also uploaded the z/VSE 6.1 books to our documentation web page. You can find them here . The TCP/IP for z/VSE 2.1 books are not yet there. They will get uploaded next week. Have a good weekend.