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What's New and Release Notes for 26.x

About This Document

These release notes describe the new features, enhancements, resolved issues, and known issues for the Network Enforcement Node (NEN) 2.x.y releases.

The NEN is the Illumio Core's switch interface, which allows you to get visibility and enforcement on switches. The NEN has both switch and server load balancer capabilities.

See the NEN Installation and Usage Guide for information.

Product Version

NEN Version: 2.1.1

Compatible PCE Versions: 21.2.3, 21.2.4

Illumio NEN 2.1.1 is only compatible with Illumio Core PCE 21.2.3 and 21.2.4. Earlier versions of NEN 2.1.0 are compatible with PCE 21.2.2, 21.2.1, 21.2.0, 21.1.0, 20.2.0.

Standard versus LTS Releases

For information about Standard versus Long Term Support (LTS) releases, see Versions and Compatibility in the Illumio Support portal (log in required).

Release Types and Numbering

Illumio Core release numbering uses the following format: “a.b.c-d+e”

  • “a.b”: Standard or LTS release number, for example “20.2”

  • “.c”: Maintenance release number, for example “.1”

  • “-d”: Optional descriptor for pre-release versions, for example “preview2”

  • “+e”: Hot Fix release descriptor, for example “+H1”, “+H2”, “+H3”.

What's New In This Release

To learn what's new and changed in this and earlier NEN releases, see What's New in The Releases in the latest NEN Installation and Usage Guide.