Home/ Questions/Q 8157411
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-06T17:16:31+00:00

I couldnt find the exact logic behind 0-9-1 in the AMQP 0-9-1 protocol. Please

  • 0

I couldnt find the exact logic behind 0-9-1 in the AMQP 0-9-1 protocol. Please someone explain it.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    The complete specification is here:

    “0-9-1” simply happens to be the version#:

    AMQP
Advanced Message Queuing Protocol
Protocol Specification
Version 0-9-1, 13 November 2008
A General-Purpose Messaging Standard

    1.4.2 Version Numbering

    The AMQP version is expressed using two or three digits – the major number, the minor number and an optional revision number. By convention, the version is expressed as major-minor[-revision] or major.minor[.revision]:

    • The major, minor, and revision numbers can take any value from 0 to 99 for official specifications.
    • Major, minor, and revision numbers of 100 and above are reserved for internal testing and development
      purposes.
    • Version numbers indicate syntactic and semantic interoperability.
    • Version 0-9-1 is represented as major = 0, minor = 9, revision = 1.
    • Version 1.1 would be represented as major = 1, minor = 1, revision = 0. Writing “AMQP/1.1” is
      equivalent to writing “AMQP/1.1.0” or AMQP/1-1-0.
    • 0