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Access the release notes for release-based products.
N2OS
N2OS 23.4.1
Update path recommendation

Resources
- Release Notes
  Access the release notes for release-based products.
  - Arc
  - N2OS
- N2OS Configuration
  The N2OS Configuration - Reference Guide.
- N2OS Software Development Kit
  The N2OS Software Development Kit (SDK).
- Integration Guides
  Integration guides to help you use applications that integrate with Nozomi Networks products.
- Reference Guides
  Additional reference guides with information on items such as Alerts and Incidents and Federal Information Processing Standards (FIPS).
- Quick Start Guides
  Hardware Quick Start Guides.
- Security
  Stay up-to-date with the most recent information and solutions for all vulnerabilities that affect Nozomi Networks products.
- Print format documentation
  A list of all the technical documentation that is available in print format.
- Documentation archive
  Access previous versions of the technical documentation.

Update path recommendation

If you are on a 20.x release - version support for these versions has ended as of the release date of 23.0.0.

If you are on a 21.x older than 21.9.0:

21.x > 21.9.0 > 22.6.2 > 23.3.1 > 23.4.1

If you are on the release 21.9.0 or newer:

Upgrade to 22.6.2, then to 23.3.1, then to 23.4.1.

If you are on the release 22.6.2 or newer:

Upgrade to 23.3.1, then to 23.4.1.

If you are on the release 23.3.0 or newer:

Upgrade directly to 23.4.1.