TL;DR
Bunny 2.2.1 is released to rubygems.org.
2.2.1
is a maintenance release.
Changes between Bunny 2.2.0 and 2.2.1
No TLS Socket Double-init
Makes sure that TLS sockets are not double-initialized.
GH issue: #345.
Contributed by Carl Hörberg (CloudAMQP).
Full Change Log
Full change log can be found on GitHub.
About the Author
Michael maintains Bunny and several other RabbitMQ client libraries.