Preface

This preface contains these sections:

Changes to This Document

This table lists the technical changes made to this document since it was first released.

Table 1. Changes to This Document
Date Summary

December 2015

Initial release of this document.

July 2016

Republished with documentation updates for Cisco IOS XR Release 6.0.2 features.

November 2016

Republished with documentation updates for Cisco IOS XR Release 6.1.x features

May 2017

Republished with documentation updates for Cisco IOS XR Release 6.1.31 features

March 2018

Republished for Release 6.3.2.

April 2019

Republished for Release 6.6.2

May 2019

Republished with documentation updates for Release 6.6.25 features

December 2019

Republished with documentation updates for Release 6.6.3 features

January 2020

Republished with documentation updates for Release 7.1.1 features

July 2021

Republished for Release 7.4.1.

January 2022

Republished with documentation updates for Release 7.3.3.

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