IBM SPSS AMOS 26 was released on April 9th, 2019. The two new features in version 26 are:
1. Automatically displayed output on the path diagram.
2. The ability to specify a model without drawing a path diagram via syntax.
IBM SPSS AMOS is found in the SPSS Statistics Premium commercial bundle, and is also available to purchase separately. Additional information can be found on the IBM Marketplace.
The release notes can be found here.