diff --git a/schema/cpacs_schema.xsd b/schema/cpacs_schema.xsd
index a8c593d..76308ef 100644
--- a/schema/cpacs_schema.xsd
+++ b/schema/cpacs_schema.xsd
@@ -385,6 +385,34 @@ jonas.jepsen@dlr.de
                                       The temperature offset changes only the density (following rho = p / Gas Constant / T) (and viscosity, of course)</ddue:para>
                                 </ddue:content>
                             </ddue:section>
+                            <ddue:section>
+                                <ddue:title>CPACS 3.0</ddue:title>
+                                <ddue:content>
+                                    <ddue:para>Release in Jul 2018</ddue:para>
+                                    <ddue:list class="bullet">
+                                        <ddue:listItem>New component segment definition; this is affecting all structural components of wings</ddue:listItem>
+                                        <ddue:listItem>Renamed angleOfYaw into angleOfSideslip</ddue:listItem>
+                                        <ddue:listItem>Fixes in documentation</ddue:listItem>
+                                        <ddue:listItem>Made all uID attributes required</ddue:listItem>
+                                        <ddue:listItem>Minor fixes in choices and typos</ddue:listItem>
+                                        <ddue:listItem>Added nodes for the geometry of generic system components</ddue:listItem>
+                                        <ddue:listItem>Added performance requirements for aircraft models</ddue:listItem>
+                                        <ddue:listItem>Redefined the whole mission definition including point performances</ddue:listItem>
+                                        <ddue:listItem>Made link to missionUID in trajectory optional</ddue:listItem>
+                                        <ddue:listItem>Added new parameters to enginePerformanceMap</ddue:listItem>
+                                        <ddue:listItem>Relocated mFixedLeadingEdge and mFixedTrailingEdge within the massBReakdown structure</ddue:listItem>
+                                        <ddue:listItem>Changed aeroPerformanceMap to use altitude and standard atmosphere instead of reynolds number</ddue:listItem>
+                                        <ddue:listItem>Added an optional local direction for guide curves and an illustration image</ddue:listItem>
+                                        <ddue:listItem>Announced toolspecifics definitions as deprecated; will be removed from CPACS in next release and should be managed in separate namespace by tool maintainers</ddue:listItem>
+                                        <ddue:listItem>Added an option for aerodynamic performance maps of elastic aircraft</ddue:listItem>
+                                        <ddue:listItem>Enabled the definition of multiple aeroPerformanceMaps</ddue:listItem>
+                                        <ddue:listItem>Enabled the use of spar points for rib placement and rib points for spar placement</ddue:listItem>
+                                        <ddue:listItem>Added explicit stringer definitions for wing cells</ddue:listItem>
+                                        <ddue:listItem>All issues for this release can be found online</ddue:listItem>
+                                        <ddue:listItem>https://github.com/DLR-LY/CPACS/issues</ddue:listItem>
+                                    </ddue:list>
+                                </ddue:content>
+                            </ddue:section>
                             <ddue:section>
                                 <ddue:title>CPACS 2.3.1</ddue:title>
                                 <ddue:content>