Run the pre-upgrade analyzer:
jul553 pre-upgrade check --from-version=552
This tool will flag any incompatible plugins or configuration keys.
Status Update:
Update JUL553 is a scheduled/out-of-band release addressing key functionality, performance, and security refinements. This update supersedes previous versions JUL552 and earlier.
Given that updates can sometimes be rolled out in stages or may require manual intervention, confirming that your system has received the JUL553 updated version is a straightforward process: jul553 updated
The product roadmap indicates that JUL553 is now on a "long-term support" (LTS) track. Here is what to expect:
Users are encouraged to remain on JUL553 updated for at least 12 months before considering the next major version jump. This tool will flag any incompatible plugins or
A: Minimum support until December 2027, thanks to the new LTS designation.
After update, run smoke tests:
julctl test connectivity --endpoint=localhost:8080
julctl test throughput --duration=10s
A: Most scripts remain compatible. Only scripts that rely on undocumented internal functions may fail. Review the official changelog for breaking changes.