You can choose between using the ASCE 7-22 design load standard, referenced from the IBC 2024, or the ASCE 7-16 standard, referenced from IBC 2021. For both choices, the SDPWS 2021 Wind and Seismic Provisions are used.
For older design codes and standards, previous versions of WoodWorks software are available free of charge to subscribers at the WoodWorks web store.
The references to the design code provisions in the program are from the selected design codes, however this Online Help currently refers to ASCE 7-16 provisions. It will be updated in an upcoming version.