CAD Import
The following AutoCAD DWG versions are supported by CAD Import.
2022 (L75)
2021 (L65)
2020 (L55)
2019 (L39)
2018
Explained
The list implies - for example - that the DWG versions of AutoCAD 2022 are supported only as of L75. Consequently, using a combination of AutoCAD 2022 and Planon version L39 will not work!