v1.4.0

• Support for sending multiple metrics at once (InfluxDB and Zabbix)
• Fixed issues with connectivity to Zabbix server

v1.3.0

• moved back from int64_t to uint64_t
• calculated rate is always double type
• benchmark adapted for monitoring tests

v1.2.0

• moved from uint64_t to int64_t
• using boost visitor to calculate rate from boost variant values

v1.0.0

The first stable release that supports both CentOS 7, OS X and all needed backends.