We have increased the number of available nodes in the Polaris debug queue, expanding the number of available nodes across all jobs to up to 24 nodes. Note: Only 8 of these nodes are exclusive to the debug queue while the additional 16 nodes are available from the list of free nodes in the production queues. The node-min and node-max per job has not changed, only the total number of maximum nodes available across all jobs in the queue. For more information, visit: https://docs.alcf.anl.gov/polaris/running-jobs/#queues . Please contact support@alcf.anl.gov with any questions or concerns.