We would first like to thank you for your ongoing use of JMAG.

As of December 31, 2025, the JMAG Business Company will no longer support the JMAG-RT features to create and display efficiency maps using JMAG-RT-EFFICIENCYMAP: JMAG-RT models. We would like to ask users to migrate to JMAG-Designer efficiency map studies.

End of Support: December 31, 2025

Users who would like to continue using these features may renew their software license agreement until November 31, 2025. Any token licenses and academic packages to use JMAG-RT efficiency maps will expire after December 1, 2025.

Product that support will end：
314　JMAG-RT-EFFICIENCYMAP

Recommended alternative：
205　JMAG-Designer efficiency map studies
(JMAG-Designer efficiency map studies require a solver license according to the type of efficiency map in addition to JMAG-Designer pre/post and other licenses)

Migration Plan
　Customers with a fee-based software license agreement who want to add a pre/post license contract can:

• Migrate from a JMAG-RT-EFFICIENCYMAP license to a pre/post license.
  There are no additional fees for a pre/post license agreement.

　Please see a full comparison of all features here.（PDF：218 KB）

Note:
*1 JMAG-RT Viewer requires the 314　JMAG-RT-EFFICIENCYMAP license to create and display efficiency maps, but JMAG-Designer requires the 205　JMAG-Designer pre/post license to run efficiency map studies. JMAG-RT Viewer and JMAG-Designer use different algorithms to obtain efficiency maps. Therefore, JMAG-RT-EFFICIENCYMAP and efficiency map studies obtain different results.

*2 JMAG-Designer requires licenses for each solver and tool when running analyses. Please see the JMAG Function Tutorials for information on each required license.

*3 JMAG-Integration that includes a 205 JMAG-Designer pre/post license is required to import data from RTT files.

Relevant information:JMAG Function Tutorial
– [JFT173] Workflow and Key Points in Efficiency Map Analysis
– [JFT125] Inheriting Operating Points Between Modes in Efficiency Map Studies