CodeQL 2.25.3 Expands Support to Swift 6.3
May 9, 2026

Enhancing Code Security with CodeQL 2.25.3
GitHub's CodeQL is a powerful static analysis engine designed to identify and remediate security issues within your codebase. Its continuous improvements keep developers equipped to maintain safer software.
What’s New in Version 2.25.3?
The latest release, CodeQL 2.25.3, introduces support for Swift 6.3. This means developers using the newest Swift version can now benefit from enhanced code scanning capabilities tailored to Swift’s evolving syntax and features.
Why This Matters
By integrating Swift 6.3 support, CodeQL ensures that vulnerabilities and security issues specific to recent Swift updates are detected early. This proactive approach helps teams avoid potential risks before they impact production environments.
Summary
With CodeQL 2.25.3, GitHub continues to advance its code scanning toolset, aligning with Swift’s latest version to improve security analysis and maintain high code quality standards.