IP Addresses and Services Configuration Guide for Cisco 8000 Series Routers, IOS XR Releases

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IP Addresses and Services Configuration Guide for Cisco 8000 Series Routers, IOS XR Releases

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Updated: August 12, 2026

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Outlines the release history and update summary for the IP Addresses and Services Configuration Guide. It enables users to access the latest IOS XR features and release information through a centralized, continuously updated resource.

This cumulative guide provides a single, continuously updated version that includes all the latest IOS XR features and release updates. It simplifies your experience by letting you bookmark one link and access the complete guide, instead of navigating through multiple release-specific versions.

Specific changes or updates tied to individual releases are clearly called out within the relevant sections. For a list of features introduced in a specific release, refer to the Release Notes.

The table lists the release numbers for which this document has been updated since its initial publication.

Table 1. Changes to this document
Date	Summary
August 2026	First published for Release 26.2.1

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