QNAP QTS 4.3.6.1070 Build 20190919 release note is is latest build of QTS 4.3.6 QTS 4.3.6.1070 Build 20190919 2019-09-19 Important Notes To ensure system functionality, after updating QTS to 4.3.6, please also update Container Station to 1.9 in App Center before enabling QVR Pro. The RADVD service previously did not have an outgoing interface. Please reconfigure the RADVD service after upgrading. Due to security concerns, support for "Wi-Fi ad-hoc mode" has been removed. This QTS update changes the file system of the system partition to ext4 for ARM-based models with Annapurna Labs processors. For data security reasons, you are not able to downgrade QTS to a previous version after this update. Affected models: TS-131P, TS-231P, TS-431P, TS-531P, TS-231+, TS-431+, TS-231P2, TS-431P2, TS-431X, TS-431X2, TS-531X, TS-831X, TS-1231XU-RP, TS-1231XU, TS-831XU-RP, TS-831XU, TS-431XU-RP, TS-431XU, TS-431XeU, and TS-1635. For the status of QTS updates and maintenance fo...