Table of Contents
As they use a compatible CFEngine version, Rudder agent 2.11.x and 3.0.x are fully compatible with Rudder server 3.1.x. It is therefore not necessary to update your agents to 3.1.x.
However, Rudder 3.1 provides a new inventory signing feature which will only be enabled on nodes running Rudder 3.1 agents. On nodes running an older agent version, the inventories won’t be signed.
These agents are not compatible with Rudder 3.1, and you have to upgrade them. Be careful to follow the upgrade path explained above.