Csi Sap2000 Version 21.2.0 X64 Build 1565 |verified| Jun 2026

You can now output nonlinear energy components (e.g., hysteretic and viscous damping) per group for nonlinear load cases. Analysis Efficiency: Memory Management:

Updated concrete column design permutations and second-order analysis methods. Computers and Structures, Inc. System Requirements CSI SAP2000 Version 21.2.0 x64 Build 1565

| | Fix/Improvement | |-------------------------------|----------------------| | Stability | Fixed crash when editing groups while modal analysis is running | | Steel design (AISC 360-16) | Corrected flexural buckling check for tapered I-sections | | Concrete design (ACI 318-19) | Adjusted minimum rebar spacing calculation for columns | | Bridge modeler | Resolved error in lane assignment for curved bridges | | Import/Export | Fixed DXF import of polylines with arcs | | Auto-selection lists | Corrected section assignment in interactive design | | API | Added missing SetLoadPattern method for time history functions | You can now output nonlinear energy components (e

Report compiled from CSI’s official release notes and technical bulletins dated 2022–2023. CSI SAP2000 Version 21.2.0 x64 Build 1565