Release Notes: Documentation comments have been improved in several libraries. Parameter names have been added to function definitions in the libraries array.s7i, bigfile.s7i, hash.s7i, and idxarray.s7i. The compiler has been improved to generate better inline code for set membership (operator: in). The functions "cmdFileType" and "cmdFileTypeSL" in "cmd_rtl.c" have been improved to return FILE_ABSENT when the filename is too long or when the filename is an empty string. The new libraries subrange.s7i, ref_list.s7i, and reference.s7i have been added. The contents of these libraries have been extracted from the seed7_05.s7i library.