In the world of structural equation modeling (SEM), few names carry as much weight as Amos (Analysis of Moment Structures). Developed by James L. Arbuckle and now distributed by IBM as part of the SPSS Statistics ecosystem, Amos has been the gold standard for researchers and data scientists who need to go beyond standard regression analysis to explore complex variable relationships.
If you are searching for the , you are likely either troubleshooting compatibility issues, looking for new features, or ensuring your academic paper uses the most current methodology. As of May 2026 , this guide provides a definitive breakdown of the latest release, its new features, installation requirements, and how it compares to previous iterations. What is the Current Amos Latest Version? As of Q2 2026, the Amos latest version is IBM SPSS Amos 29 . amos latest version
| Feature | Amos 29 (Latest) | Mplus 8.10 | R/lavaan (2026) | | :--- | :--- | :--- | :--- | | | Drag-and-drop GUI | Syntax-only | Syntax-only | | Bayesian SEM | Yes (MCMC, improved) | Yes (limited) | Yes (blavaan package) | | Missing Data | FIML + New Dashboard | FIML | FIML (semTools) | | Speed (Mac Silicon) | Native support | Emulated | Native | | Cost | $$$ (Commercial) | $$ | Free | | Best For | Corporate research, dissertations | Psychometrics, complex models | Budget-conscious researchers | In the world of structural equation modeling (SEM),
If you are on , the upgrade is less critical unless you need Apple Silicon native speed or the missing data dashboard. However, for team environments where collaborators use different OS versions, standardizing on Amos 29 avoids file compatibility issues. If you are searching for the , you