Compatibility

• QNAP only provides limited support (mainly security updates) for the following models: SS-439 Pro, SS-839 Pro, TS-110, TS-210, TS-239 Pro, TS-239 Pro II, TS-239 Pro II+, TS-239H, TS-259 Pro, TS-259 Pro+, TS-269H, TS-410, TS-410U, TS-439 Pro, TS-439 Pro II, TS-439 Pro II+, TS-439U-RP/ SP, TS-459 Pro, TS-459 Pro II, TS-459 Pro+, TS-459U-RP/SP, TS-459U-RP+/SP+, TS-509 Pro, TS-559 Pro, TS-559 Pro II, TS-559 Pro+, TS-639 Pro, TS-659 Pro, TS-659 Pro II, TS-659 Pro+, TS-809 Pro, TS-809U-RP, TS-859 Pro, TS-859 Pro+, TS-859U-RP, TS-859U-RP+.

Important Notes

• For the status of QTS updates and maintenance for your NAS model, visit https://www.qnap.com/en/product/eol.php

Fixed Issues

• Fixed multiple security issues.
• To enhance device security, UPnP port forwarding is now disabled by default. You can still manually enable this setting in myQNAPcloud if needed.