v2.13.0

Bug fixes

• Fix memory leak when killing the driver.
• Properly tune scaling policy and prevent flickering.
• bblfshctl: print meaningful message if no recommended drivers are available.

Changes

• Switch from dep to Go modules.
• Update to SDKv3.
• Require JAEGER_AGENT_HOST to be set to enable tracing.

New features

• Integrated Prometheus metrics.