New Features and Enhancements:

• Supports dynamic QoS database v1.64.
• Supports Plex media server v1.18.0.
• Supports new certificates for https.
• Supports the ReadySHARE feature in AP mode.

Bug Fixes:

• Fixes security vulnerability issues.
• Fixes issues with Amazon cloud backup not working properly.  

Download Link: http://www.downloads.netgear.com/files/GDC/R8900/R8900-V1.0.5.2.zip

Firmware Update Instructions:

To update your router’s firmware, follow the instructions in your router’s user manual. To view your router’s user manual, visit https://www.netgear.com/support/product/R8900.aspx#docs.