<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html lang="en-us" xml:lang="en-us"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="security" content="public" /> <meta name="Robots" content="index,follow" /> <meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' /> <meta name="DC.Type" content="concept" /> <meta name="DC.Title" content="What's new for V5R4" /> <meta name="abstract" content="This topic highlights the changes made to this topic collection for V5R4." /> <meta name="description" content="This topic highlights the changes made to this topic collection for V5R4." /> <meta name="DC.Relation" scheme="URI" content="rbae5kickoff.htm" /> <meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" /> <meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" /> <meta name="DC.Format" content="XHTML" /> <meta name="DC.Identifier" content="rbae5whatsnew" /> <meta name="DC.Language" content="en-us" /> <!-- All rights reserved. Licensed Materials Property of IBM --> <!-- US Government Users Restricted Rights --> <!-- Use, duplication or disclosure restricted by --> <!-- GSA ADP Schedule Contract with IBM Corp. --> <link rel="stylesheet" type="text/css" href="./ibmdita.css" /> <link rel="stylesheet" type="text/css" href="./ic.css" /> <title>What's new for V5R4</title> </head> <body id="rbae5whatsnew"><a name="rbae5whatsnew"><!-- --></a> <!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script> <h1 class="topictitle1">What's new for V5R4</h1> <div><p>This topic highlights the changes made to this topic collection for V5R4.</p> <p><img src="./delta.gif" alt="Start of change" />In V5R4, DDM support for the following functions:<img src="./deltaend.gif" alt="End of change" /></p> <img src="./delta.gif" alt="Start of change" /><ul><li>Distributed transaction processing (XA/JTA). (See <a href="../rzaha/distrans.htm">Distributed transactions</a> for more information.)</li> <li>Server support for profile tokens. (See <a href="../apis/sec1.htm">Security-related APIs</a> for more information.)</li> <li>Protected conversations for RDB DDM files over TCP/IP.</li> </ul><img src="./deltaend.gif" alt="End of change" /> <div class="section"><h4 class="sectiontitle">How to see what's new or changed</h4><div class="p">To help you see where technical changes have been made, this information uses: <ul><li>The <img src="delta.gif" alt="Start of change" /> image to mark where new or changed information begins.</li> <li>The <img src="deltaend.gif" alt="End of change" /> image to mark where new or changed information ends.</li> </ul> </div> <p>To find other information about what's new or changed this release, see the <a href="../rzahg/rzahgmtu.htm">Memo to users</a>.</p> </div> </div> <div> <div class="familylinks"> <div class="parentlink"><strong>Parent topic:</strong> <a href="rbae5kickoff.htm" title="This topic contains i5/OS distributed data management (DDM) concepts, information about preparing for DDM communications, and DDM-related programming information.">Distributed data management</a></div> </div> </div> </body> </html>