versions:
  - number: 0.1
    date: 2014-12-09
    description: intital release
  - number: 0.2
    date: 2015-08-15
    description: changes from wg review
  - number: 0.3
    date: 2015-10-07
    description: conversion to docbook from framemaker
  - number: 0.9
    date: 2015-10-26
    description: public review draft
  - number: 1.0
    date: 2016-01-13
    description: workgroup specification
    download: https://files.openpower.foundation/s/kpYmfrSREq8wFXR
  - number: 1.1
    date: 2017-06-15
    description: conversion from framemaker
  - number: 1.2
    date: 2018-07-02
    description: internal review
  - number: 1.9
    date: 2020-03-23
    description: public review
    download: https://files.openpower.foundation/s/EMFd9nPCx8N8tPr