Bunny 2.6.2 is released to rubygems.org.
2.6.2 is a maintenance release.
Changes between Bunny 2.6.2 and 2.6.3
Retry on new Ruby 2.1+ variations of
GitHub issue: #456
Full Change Log
Full change log can be found on GitHub.
About the Author
Michael maintains Bunny and several other RabbitMQ client libraries.