This is a patch-level release that fixes a bug in J that resulted in it not functioning properly. It also includes a DUMP word for doing dumps of memory, an improved POSTPONE word that can inline postponed words, accessor words for accessing word headers, and a set of lightweight words, named 1+, 1-, 2+, 2-, 4+, 4-, 2*, 2/, 4*, and 4/ for doing cheap (in both space and processor time) mathematical operations.