<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>In&nbsp;<span class="Apple-style-span" style="font-family: Consolas; font-size: medium; "><a href="http://www.rabbitmq.com/amqp-0-9-1-errata.html#section_3">http://www.rabbitmq.com/amqp-0-9-1-errata.html#section_3</a>&nbsp;it says that Field Type 'A' is not supported by RabbitMQ.</span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; "><br></span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; ">However in my work on the nodejs client I implemented support for this field type specifically because it is used in sender-selected distribution, federation, and firehose/tracing.</span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; "><br></span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; ">An erratum in the errata perhaps?</span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; "><br></span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; ">Michael</span></div><div><span class="Apple-style-span" style="font-family: Consolas; font-size: medium; ">NYTimes</span></div></body></html>