• Add VIR_DOMAIN_SAVE_PARAM_IMAGE_FORMAT constant
  
• Add all VIR_DOMAIN_GUESTINFO* constants
  
• Add all VIR_DOMAINSTATS* constants
  
• Add virDomainGetAutostartOnce and virDomainSetAutostartOnce
  
• Add virDomainDelThrottleGroup and virDomainSetThrottleGroup
  
• Add VIR_DOMAIN_SAVE_PARAM_PARALLEL_CHANNELS constant
  
• Add VIR_ERR_AGENT_COMMAND_TIMEOUT and VIR_ERR_AGENT_COMMAND_FAILED constants
  
• Add support for NIC MAC change event