| This article is about an older version of DF. 
 | 
These are currently unverified, but it is a start, if the hex is -1, don't know that yet
| Description | 0.31.01 | 0.31.02 | 0.31.03 | 0.31.04 legacy | 0.31.04 SDL | 0.31.05 legacy | 0.31.05 SDL | 0.31.06 legacy | 
| md5 hash | 851c1190b6a7b42f2463967623d18575 | 23dfe141c7ea4e63ebb3c618a12b48ec | 94641d97a0ecff6f2194e3d0b310d946 | 98223ef6728797aafd50b0a4c2030a75 | 655a895c5b90d15eb9bb71e28c6c62e5 | ac100278c7ec226d8d9ba809534faded | 394ff63fc00fedd5df0b36e4beb589bc | 0dfe1f3a98f6378acae6133efc2ec6f6 | 
| pe_timestamp | 4bb45f99 | 4bbdf378 | 4bc3c470 | 4befdde5 | 4bf014fa | 4c090730 | 4c091569 | 4c0f6a01 | 
| buildings | 0x0166f9a8 | 
| constructions | 0xffffffff | 
| current_menu_state | 0x017f6f38 | 
| cursor_xyz | 0xae82cc | 0xae92cc | 0xaf42b8 | 0xae92c8 | 0xaf22b8 | 0xaf12cc | 0xaf32b8 | 
| mouse_x | 
| mouse_y | 0xae82d0 | 0xae92d0 | 0xaf42bc | 0xae92cc | 0xaf22bc | 0xaf12d0 | 0xaf32bc | 
| mouse_z | 0xae82d4 | 0xae92d4 | 0xaf42c0 | 0xae92d0 | 0xaf22c0 | 0xaf12d4 | 0xaf32c0 | 
| effects_vector | 0x017f6da0 | 
| hotkey_start | 0x01476ecc | 
| items | 0x0166eda8 | 
| language_vector | 0x016affe0 | 0x016b1028 | 0x01731684 | 0x016bd38c | 0x0172f684 | 0x016c539c | 
| matgloss | 0xffffffff | 
| notes | 0x01474de8 | 
| pause_state | 0x0146e45f | 
| region_x | 0x016ad750 | 
| region_y | 0x016ad754 | 
| region_z | 0x016ad758 | 
| settlement_current | 0xffffffff | 
| settlements | 0x016af4a4 | 
| translation_vector | 0x016b0010 | 0x016b1058 | 0x017316b4 | 0x016bd3bc | 0x0172f6b4 | 0x016c53cc | 
| vegetation | 0x017f6da0 | 
| view_screen | 0xffffffff | 
| window_dims | 0x17f5abc | 0x17f6b00 | ? | 0x18030fc | 0x1875408 | 0x180b10c | 0x1876408 | 
| window_grid_x | 
| window_grid_y | 0x17f5ac0 | 0x17f6b04 | ? | 0x1803100 | 0x187540C | 0x180b110 | 0x187640C | 
| window_x (viewport_x) | 0x00e32798 | ? | ? | 0xe640dc | 0xEB1DF8 | 0xe6c0dc | 0xeb2df8 | 
| window_y (viewport_y) | 0x00e60838 | ? | ? | 0xe921b0 | 0xEDFE98 | 0xe9a1b0 | 0xee0e98 | 
| window_z (viewport_z) | 0x00e60814 | ? | ? | 0xe9218c | 0xEDFE74 | 0xe9a18c | 0xee0e74 | 
| world | 0x016aed50 | 
Notes
Version 0.31.03 seems to have a second cursor position block located at 0x13F008, with the Y and Z values swapped.
Creature data
| Description | 0.31.01 | 0.31.02 | 0.31.03 | 0.31.04 legacy | 0.31.04 SDL | 0.31.05 legacy | 0.31.05 SDL | 
| creatures | 0x0166eccc | 
| creature_vector | 0x0166ecb4 | 0x0166fcfc | 0x016ec9f4 | 0x01678714 | 0x016ea9f4 | 0x0168070c | 
| current_cursor_creature | 0x00ae82cc | 
| name | 0x0 | 
| profession | 0x88 | 
| race | 0x8C | 
| position | 0x90 | 
| flags1 | 0xF8 | 
| flags2 | 0xFC | 
| sex | 0x110 | 
| id | 0x114 | 
| artifact_name | 0x6D0 | 
| labors | 0x770 | 
| happiness | 0x830 | 
Map data
| Description | 0.31.01 | 0.31.02 | 0.31.03 | 0.31.04 legacy | 0.31.04 SDL | 0.31.05 legacy | 0.31.05 SDL | 0.31.06 legacy | 0.31.06 SDL | 0.31.07 legacy | 0.31.07 SDL | 
| map_data | 0x16ad718 | 0x16ae760 | 0x172edbc | 0x16baac4 | 0x172cdbc | 0x16c2ad4 | 0x172ddbc |  | 0x17af72c |  | 
| map x_count | 0x16ad738 | 0x16ae780 | 0x172eddc | 0x16baae4 | 0x172cddc | 0x16c2af4 | 0x172dddc |  | 0x17af74c |  | 
| map y_count | 0x16ad73c | 0x16ae784 | 0x172ede0 | 0x16baae8 | 0x172cde0 | 0x16c2af8 | 0x172dde0 |  | 0x17af750 |  | 
| map z_count | 0x16ad740 | 0x16ae788 | 0x172ede4 | 0x16baaec | 0x172cde4 | 0x16c2afc | 0x172dde4 |  | 0x17af754 |  | 
| map_data_map_x_offset | 0x0058 | 
| map_data_map_y_offset | 0x005A | 
| map_data_type_offset | 0x009a | 
| map_data_designation_offset | 0x029c | 
| map_data_occupancy_offset | 0x069c | 
| map_data_0a60_offset | 0x0A9c | 
| map_data_pathfinding_offset | 0x0D9c | 
| map_data_1160_offset | 0x119c | 
| map_data_1360_offset | 0x139c | 
| map_data_temperature1_offset | 0x159c | 
| map_data_temperature2_offset | 0x179c | 
| map_data_1960_offset | 0x199c | 
| map_data_1b60_offset | 0x1B9c |