1.1.0 (November 30, 2016)

    • Upgrade of various other libraries.

    • Configurable DNS refresh rate for DNS service discovery types.

    • Upstream circuit breaker configuration can be overridden via runtime.

    • HTTP/2 graceful connection draining (double GOAWAY).

    • DynamoDB filter (pre-release AWS feature).

    • Initial release of the fault injection HTTP filter.

    • HTTP enhancements (note that the configuration for HTTP rate limiting is going to be overhauled in 1.2.0).

    • Multiple priority queues for upstream clusters (configurable on a per route basis, with separate connection pools, circuit breakers, etc.).

    • Added max connection circuit breaking to the .

    • Added CLI options for setting the logging file flush interval as well as the drain/shutdown time during hot restart.

    • A very large number of performance enhancements for core HTTP/TCP proxy flows as well as a few new configuration flags to allow disabling expensive features if they are not needed (specifically request ID generation and dynamic response code stats).