ReadyNAS OS V6.10.6 Release Notes:

Download Link:

arm (RN102 / RN104 / RN202 / RN204 / RN212 / RN214 / RN2120)
x86_64 (RN312 / RN314 / RN316 / RN422 / RN424 / RN426 / RN516 / RN524X / RN526X / RN528X /  RN626X / RN628X / RN716X / RR2304 / RN3130 / RN3138 / RN3220 / RN4220 / RR3312 / RR4312X / RR4312S / RR4360X / RR4360S)

Enhancements:

• Antivirus ClamAV is upgraded to version 0.103.2+dfsg.
• ReadyNAS Vault is upgraded to 4.4.12.

Bug Fixes:

• Email alert fails when multiple contacts are added with certain email services.
• The cipher 3DES is removed from Apache-supported ciphers.

Warnings:

• Devices updated with 6.10.5 firmware should not be downgraded to firmware versions before 6.10.0. 
• ReadyNAS 102, 104, and 2120 systems must not be updated directly to 6.10.x from 6.3.x or older firmware. They must first be updated to either 6.2.5 or 6.3.5 then to 6.5.2 and then to 6.10.x. 
• ReadyNAS 202, 204, 212, and 212 systems must not be updated directly to 6.10.x from 6.3.x. They must first be updated to 6.3.5 then 6.5.2 and then to 6.10.x.

Firmware Update Instructions:

For instructions on updating your firmware, see https://kb.netgear.com/app/answers/detail/a_id/26212/~/readynas-os-6%3A-updating-firmware.