NEWS.md

0.2.4

• factor levels remain sfheaders issue 89

0.2.2

• removed C++ system requirements

0.2.1

• updated C++ dependencies
• nest_impl() function for nesting & un-nesting lists

0.2.0

• user can add closed attribute added to shapes if the first row is repeated at the end of a matrix
• nest.hpp - re-enabled
• columns.hpp - templated column_positions() and handles data.frame inputs