Keep configuration versions current

Regularly review and update version specifications in configuration files to align with current standards and internal practices. When updating versions, consider both the benefits of newer features and potential compatibility impacts.

Configuration files should specify reasonably current versions of tools, languages, and frameworks rather than outdated minimums. However, version bumps should be planned carefully, especially for major version changes that might affect compatibility.

Ensure consistency across different build systems and package managers. If updating one configuration file, check related configurations to maintain alignment.

Example from Package.swift:

// Consider updating from older versions
swift-tools-version:5.3  // → swift-tools-version:5.8
cxxLanguageStandard: .cxx14  // → .cxx17 (when appropriate)

// Also check related configurations like CocoaPods
// to maintain consistency across build systems

Before updating, evaluate the trade-offs between staying current and maintaining stability, especially in widely-used libraries where breaking changes can impact many users.