---
title: Cppcheck Premium 22.2.1 released
description: Cppcheck Premium 22.2.1 released with new features including self-registration script, void function checks, and unused private member variable checks.
---

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Software update

# Cppcheck Premium 22.2.1 released

Cppcheck Premium 22.2.1 released with new features including self-registration script, void function checks, and unused private member variable checks.

[Daniel Marjamäki](https://www.cppcheck.com/product-news/author/daniel-marjamäki)

 Feb 14, 2022

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[Software update](https://www.cppcheck.com/product-news/tag/software-update)

We are happy to announce the release of Cppcheck Premium 22.2.1!

Release notes:

- Based on Cppcheck-2.7
- Linux: self registration script
- New check: void function should have side effects
- New check: Unused private member variables

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