The current version of OMG SysML is v. 1.4, and an OMG SysML v 1.5 Revision Task Force (RTF) is working on proposed improvements to OMG SysML based on feedback from the SysML tool vendor and user communities. The OMG SysML v. 1.4 RTF's Issue List ( is public, contains issues dating back to 2006, and is organized into open and closed issues.

You can comment on any open issue by sending email to In addition you can submit new issues, including change requests, by sending email to