The latest LISREL 11 version ( includes the expansion of two-stage multiple imputation SEM for ordinal variables for single group LISREL models introduced in LISREL 11.0, released in June 2021. The expansion includes ordinal variables with different number of categories, continuous variables, and a mixture of continuous and ordinal variables for single and multiple group LISREL models. See the support page for technical details and the example page for worked examples.

In addition, the following updates were made:

1.  Corrections to the reading and writing of variable labels.

2.  Adjustments to the LISREL and SIMPLIS output formats.