<alarm> — meaning of keyword deco changed to "decompression stop ignored".

<applicationdata> — new child elements <decotrainer>, <tautabu>

<decomodel> — now a new child element (section) of <uddf>

<informationafterdive> — new child element <averagedepth>

<informationbeforedive> — new child elements <inputprofile>, <plannedprofile>, <surfacepressure>

<inputprofile> — new child element <informationbeforedive>

<rebreather> — new child element <o2sensor>

<setpo2> — new compulsory attribute setby

<uddf> — new optional section <decomodel>

<waypoint> — new child elements <divemode/>, <gradientfactor>, <measuredpo2>, <nodecotime>

<averagedepth> (see <informationafterdive>)

<buehlmann> (see <decomodel>)

<conservatism> (see <vpm>)

<decotrainer> (see <applicationdata>)

<divemode/> (see <waypoint>)

<gamma> (see <vpm>)

<gc> (see <vpm>)

<gradientfactor> (see <waypoint>)

<lambda> (see <vpm>)

<measuredpo2> (see <waypoint>)

<nodecotime> (see <waypoint>)

<o2sensor> (see <rebreather>)

<plannedprofile> (see <informationbeforedive>)

<r0> (see <vpm>)

<rgbm> (see <decomodel>)

<surfacepressure> (see <informationbeforedive>)

<tautabu> (see <applicationdata>)

<tissue> (see <buehlmann>, <rgbm>, and <vpm>)

<vpm> (see <decomodel>)