Roughly trunk was on par with 6.8alpha and updated to current 6.11alpha.

NPE in front page of Admin GUI due to missing "keyvalidators" entry in CAData.data for an external CA (which also happened to be the first in the list of the Admin GUI).

{{
<java version="1.7.0_131" class="java.beans.XMLDecoder">
<object class="org.cesecore.util.Base64PutHashMap">
...
<void method="put">
<string>version</string>
<float>23.0</float>
</void>
...
</object>
</java>
}}

Changed org.cesecore.certificates.ca.X509CA.LATEST_VERSION from "23" to "23.001f" and redeployed. CAData was properly upgraded this time and result was

{{
<java version="1.7.0_151" class="java.beans.XMLDecoder">
<object class="org.cesecore.util.Base64PutHashMap">
...
<void method="put">
<string>version</string>
<float>23.0001</float>
</void>
...
<void method="put">
<string>keyvalidators</string>
<object class="java.util.ArrayList"/>
</void>
</object>
</java>
}}