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<concept id="GUID-E7A53792-5ABC-460C-87EA-36E8C6989A2C" xml:lang="en"><title>API
Changes and Compatibility Breaks</title><shortdesc>The purpose of this section is to highlight all the API changes
and compatibility breaks (binary &amp; source) in Symbian^3. It provides all
the required information for Symbian application developers and eases their
migration process from S60 5th Edition to Symbian^3.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
<p>In Symbian^3, all the deprecated APIs from the earlier releases are removed.
In addition, a few more APIs are deprecated and the behavior for a few others
has changed based on issues found in earlier Symbian platform
releases. To avoid functionality duplication, support for a few APIs has been
removed.</p>
</conbody></concept>