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N2OS Release Notes
N2OS Release Notes for all the latest releases.
N2OS 25.3.0
Protocols, Smart Polling, and Arc
A list of the improvements for Protocols, Smart Polling and Arc that have been introduced in this release.

N2OS Release Notes
N2OS Release Notes for all the latest releases.
- N2OS 26.1.0
- N2OS 26.0.0
- N2OS 25.6.0
- N2OS 25.5.0
- N2OS 25.4.0
- N2OS 25.3.0
  - Highlights
    An overview of the most impactful changes in this release.
  - Updates in upcoming releases
    Important changes in future releases that might require additional steps or planning during upgrade.
  - Protocols, Smart Polling, and Arc
    A list of the improvements for Protocols, Smart Polling and Arc that have been introduced in this release.
  - CMC, Remote Collector, and AAA
    A list of the improvements for the CMC, Remote Collector and Authentication, Authorization and Accounting that have been introduced in this release.
  - Resolved issues
    A list of the bugs and defects that have been addressed in this release.
  - Security fixes
    A list of security problems that have been addressed in this release.
  - Update path requirements
    Follow these instructions to have a smooth upgrade experience.
- N2OS 25.2.0
- N2OS 25.1.0
- N2OS 25.0.0
- N2OS 24.6.0
- N2OS 24.5.1
- N2OS 24.5.0
- N2OS 24.4.1
- N2OS 24.4.0
- N2OS 24.3.1
- N2OS 24.3.0
- N2OS 24.2.0
- N2OS 24.1.0
- N2OS 24.0.0
- N2OS 23.4.1
- N2OS 23.4.0
- N2OS 23.3.1
- N2OS 23.3.0
- N2OS 23.2.0
- N2OS 23.1.0
- N2OS 23.0.0

Protocols, Smart Polling, and Arc

A list of the improvements for Protocols, Smart Polling and Arc that have been introduced in this release.

Improved the accuracy of custom traces to more closely align with the underlying Berkeley Packet Filter (BPF) filter.
Introduced grouping for L2 nodes based on significant octets of their media access control (MAC) addresses. For more details on the semantics of the configuration lines, see the N2OS Configuration Guide - Reference Guide.
Addressed an issue that prevented Arc from installing correctly on machines running PSCX software.