Releases and verification
Engine versions and documentation/package revisions are tracked separately.
2026-09-22 · documentation and example revision
The 0.2.1 engine binary is unchanged. All SDK references now support English, Korean and Japanese. The product example propagates abnormal engine exit codes.
Completed and remaining qualification
| Validation | Scope |
|---|---|
| Physical R660 | Enrollment, terminal, Fleet success/failure/timeout/output limits, SDK lifecycle and same-UUID reconnect |
| Real browser | OEM navigation, reload, SSE events, concurrent terminal and unauthenticated access denial |
| Automation | ARM926 emulation, gateway race/access control, web type/build checks and pagination over 1,101 mock devices |
| Partner acceptance needed | OEM ETK build, other firmware, full reboot, production RFID workload and multiple physical readers |