2021-06-10 Morten Welinder * Release 1.12.50 2021-05-05 Morten Welinder * src/workbook.c (workbook_cells): Avoid undefined behaviour. 2021-05-04 Morten Welinder * src/rangefunc.c (gnm_range_adtest): Avoid integer overflow. 2021-03-29 Morten Welinder * src/hlink.h (GNM_HLINK_EXTERNAL_TYPE): Add checker macro. 2021-03-19 Morten Welinder * src/commands.c (cmd_sort_undo): Paste cell comments too. 2021-03-14 Morten Welinder * configure.ac: Post-release bump.