--- title: Cppcheck News description: News and software updates for Cppcheck Open-Source and Premium. --- [![a (1252)-2](https://www.cppcheck.com/hubfs/a%20(1252)-2.jpeg)](https://www.cppcheck.com) - [Pricing](https://www.cppcheck.com/plans-pricing) - [News](https://www.cppcheck.com/product-news) - [Code Quality](https://www.cppcheck.com/code-quality) - [Safety Compliance](https://www.cppcheck.com/safety) - [Security Compliance](https://www.cppcheck.com/security) - [About](https://www.cppcheck.com/about) - [About us](https://www.cppcheck.com/about) - [Our partners](https://www.cppcheck.com/our-fantastic-partners) [Star us on GitHub](https://github.com/danmar/cppcheck) # **Cppcheck News** We release new versions of our software on a monthly basis. Please follow us on [Linkedin](https://se.linkedin.com/company/cppcheck)or subscribe to our [RSS-feed](https://sourceforge.net/p/cppcheck/news/feed.rss) on sourceforge to ensure you don't miss any updates. ![Developer activity-bro](https://www.cppcheck.com/hubfs/Developer%20activity-bro.svg) - [ALL](https://www.cppcheck.com/product-news/all) - [Software update](https://www.cppcheck.com/product-news/tag/software-update) - [Cppcheck premium](https://www.cppcheck.com/product-news/tag/cppcheck-premium) - [Cppcheck open-source](https://www.cppcheck.com/product-news/tag/cppcheck-open-source) - [Company news](https://www.cppcheck.com/product-news/tag/company-news) - [Event](https://www.cppcheck.com/product-news/tag/event) - [Industry News](https://www.cppcheck.com/product-news/tag/industry-news) Software update ### [Cppcheck Premium 26.9.0 Released](https://www.cppcheck.com/product-news/cppcheck-premium-26.9.0-released) Cppcheck Premium 26.9.0 improves MISRA, CERT, and AUTOSAR analysis accuracy, with enhanced rule checks and fewer false positives and false negatives. Daniel Marjamäki Oct 1, 2026 Software update ### [Cppcheck Open-Source 2.21 Released: Stability improvements and new checks](https://www.cppcheck.com/product-news/cppcheck-open-source-2.21-released) Cppcheck 2.21 focuses on stability improvements, new analysis checks, updates to the GUI, project handling, and configuration options. Daniel Marjamäki Jun 11, 2026 Software update ### [Cppcheck Open-Source 2.20 Released: GUI Improvements and Updates](https://www.cppcheck.com/product-news/cppcheck-open-source-2.20) Cppcheck 2.20 introduces several GUI fixes, improved platform defaults, updated CMake requirements, and enhanced suppression support. Daniel Marjamäki Mar 10, 2026 Software update ### [Cppcheck Premium 26.3.0 Released — New CERT Checks and Improved MISRA Accuracy](https://www.cppcheck.com/product-news/cppcheck-premium-26.3.0) Cppcheck Premium 26.3.0 introduces a new CERT rule check, improves MISRA C and MISRA C++ accuracy, and enhances reporting, metrics, and analysis... Daniel Marjamäki Mar 10, 2026 Software update ### [Cppcheck Premium 26.1.0 Released — Improved MISRA and CERT Accuracy](https://www.cppcheck.com/product-news/cppcheck-premium-26.1.0-released-improved-misra-and-cert-accuracy) Cppcheck Premium 26.1.0 improves MISRA C/C++ and CERT C/C++ accuracy, reduces false positives, and enhances compliance reporting. Daniel Marjamäki Jan 12, 2026 Software update ### [Cppcheck Premium 25.8.4 Released](https://www.cppcheck.com/product-news/cppcheck-premium-25.8.4-released) Cppcheck Premium 25.8.4 improves MISRA and CERT compliance accuracy, adds new CERT rules, refines HIS metrics, and introduces macOS build support. Daniel Marjamäki Oct 17, 2025 Software update ### [Cppcheck Premium 25.8.2 released – Improved MISRA C:2025 checks](https://www.cppcheck.com/product-news/cppcheck-premium-25.8.2-released-improved-misra-c2025-checks) Cppcheck Premium 25.8.2 refines MISRA C:2025 checks with fewer false positives, better performance, and smoother integration, built on Cppcheck... Daniel Marjamäki Sep 1, 2025 Software update ### [Cppcheck Premium 25.8.0 released – Full MISRA C:2025 Coverage](https://www.cppcheck.com/product-news/cppcheck-premium-25.8.0-released-full-misra-c2025-coverage) Cppcheck Premium 25.8.0 now supports all MISRA C:2025 guidelines, adds HIS Metrics, new CERT checks, and faster compliance analysis without misra.py. Daniel Marjamäki Aug 6, 2025 Software update ### [Cppcheck Open-Source 2.18 Released: New Path Syntax, Clang Analyzer support and More](https://www.cppcheck.com/product-news/cppcheck-open-source-2.18-released-new-path-syntax-deprecated-platforms-and-more) Cppcheck 2.18 updates path matching, deprecates Qt 5 and old platforms, adds Clang Analyzer support, and requires Python 3.7. Daniel Marjamäki Aug 6, 2025 Event ### [Cppcheck Returns to CppCon 2025 with a Focus on Seamless Integration](https://www.cppcheck.com/product-news/cppcheck-to-present-at-cppcon-2025-in-colorado) CppCon is an annual conference dedicated to C++, gathering developers and experts from around the world, attenable both in-person and online. Frida Mistberg Jul 9, 2025 [1](https://www.cppcheck.com/product-news/page/1) [2](https://www.cppcheck.com/product-news/page/2) ... 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