---
features:
  - >
    Add support for batch processing of messages from queue. This will allow
    the aodh-notifier to grab multiple messages per thread to enable more
    efficient processing.
upgrade:
  - >
    batch_size and batch_timeout configuration options are added to [notifier]
    section of configuration. The batch_size controls the number of messages to
    grab before processing. Similarly, the batch_timeout defines the wait time
    before processing.