Data not stored by Coral UI2 in AEM6.5

We are trying to use  coral UI2 in AEM6.5 but content is not getting stored into the node. works in AEM6.3 . Coral UI2 is still supported in AEM6.5  , right ?

<items jcr:primaryType="nt:unstructured">

                            <links

                                jcr:primaryType="nt:unstructured"

                                sling:resourceType="granite/ui/components/foundation/form/multifield"

                                class="full-width"

                                fieldLabel="List">

                                <field

                                    jcr:primaryType="nt:unstructured"

                                    sling:resourceType="granite/ui/components/foundation/form/fieldset"

                                    acs-commons-nested="JSON_STORE"

                                    name="./links">

                                    <layout

                                        jcr:primaryType="nt:unstructured"

                                        sling:resourceType="granite/ui/components/foundation/layouts/fixedcolumns"

                                        method="absolute"/>

                                    <items jcr:primaryType="nt:unstructured">

                                        <column

                                            jcr:primaryType="nt:unstructured"

                                            sling:resourceType="granite/ui/components/foundation/container">

                                            <items jcr:primaryType="nt:unstructured">

                                                <text

                                                    jcr:primaryType="nt:unstructured"

                                                    sling:resourceType="granite/ui/components/foundation/form/textarea"

                                                    fieldLabel="Text:"

                                                    name="./linkText"/>

                                            </items>

                                        </column>

                                    </items>

                                </field>

                            </links>

                        </items>