Release notes
Recommended setting
We recommend enabling all stable feature flags in the rabbit management interface (accessible from the site address on port 15672 by default) or by entering the rabbitmq container and executing the following command (after verifying that all these feature flags are compatible with your environment)
rabbitmqctl enable_feature_flag all
This can significantly speed up and stabilize your platform. In our case, we went from ~5 minutes startup time required for rabbitmq to ~10 seconds because of all the vhosts (queues) that the platform has on https://www.codabench.org
Update RabbitMQ flag: https://www.rabbitmq.com/blog/2025/09/01/6-khepri-default