I'm missing support for the "in" filter operator in the kendo-data-query package (http://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part1-protocol.html#sec_BuiltinFilterOperations), currently you have to create a big filter with something like (id eq 1 or id eq 2 or id eq 3), which causes issues (at least in .NET) with the maximum of allowed nodes (MaxNodeCount) in the filter statement.