Overview
Documents under this category provide an overview of the SR Linux product. This includes SR Linux basic functionality, features supported, and hardware platforms that support SR Linux software.
- Product Overview
  This document provides a basic overview of the Nokia Service Router Linux (SR Linux).

What's new

Table 1. What's new in 25.3
Topic	Location
Updated Hardware overview	Hardware overview
Updated 7220 IXR-Hx platforms	7220 IXR-Hx platforms
Updated "SR Linux OAM and diagnostics tools" chapter with a description of the Colored TE policy functionality	Colored TE policy
Updated BGP feature support	BGP feature support

April 17, 2025