TL;DR
March Hare 2.15.0 is released to rubygems.org.
This is a maintenance release.
Changes Between 2.13.0 and 2.15.0
RabbitMQ Java Client Upgrade
RabbitMQ Java client dependency has been updated to 3.5.6
.
Full Change Log
Please consult the change log to learn about the changes.
About the Author
Michael on behalf of the Ruby RabbitMQ Clients Team