You can register to receive notifications for new releases in the Plume Portal or check for release notes on this page.
Release Schedule
The Plume Cloud is usually every three weeks.
Firmware releases are not as regular as cloud updates. Although once a new firmware is considered to be a release candidate, there is a specific timeline followed before releasing to partner deployments.
Can we upgrade the firmware for a specific group of customers?
The is no option currently to push a firmware update to a specific of customers. Firmware can be updated manually for individual networks using Frontline.