Hi, While fixing the WicketStuff Core projects build against 8.x I've reached to com.inmethod.grid.column.editable.DropDownChoiceColumn. This class fails because it depends on org.apache.wicket.model.util.WildcardListModel and this class is removed with https://issues.apache.org/jira/browse/WICKET-5350.
There is no entry in the migration guide for it. I see two options: 1) add an entry in the migration guide explaining how to fix (e.g. use Model.ofList()) 2) 1) + re-add the classes and deprecate them for 8.x and remove in 9.x My personal preference is 2). Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov
