| limit | old | new | factor |
| MAXVISPLANES | 128 | 1024 | *8 |
| MAXVISSPRITE | 128 | 1024 | *8 |
| MAXDRAWSEGS | 256 | 2048 | *8 |
| MAXPLATS | 30 | 7680 | *256 |
| SAVEGAMESIZE | 180224 | 2883584 | *16 |
| MAXLINEANIMS | 64 | 16384 | *256 |
| MAXOPENINGS | 16384 | 65536 | *4 |
| MAXVISPLANES | - removes visplane overflows (VPO) in most maps |
| MAXVISSPRITE | - no more vanishing sprites in most maps |
| MAXDRAWSEGS | - the number of segments of linedefs drawn is no longer limited to 256 |
| MAXPLATS | - many more platforms can now be in motion at the same time |
| SAVEGAMESIZE | - now savegames can be used on much larger maps, with many more "things" |
| MAXLINEANIMS | - |
| MAXOPENINGS | - |