R包非函数代码变更时的版本号升级规则咨询
Hey there, great question—semantic versioning (semver) can feel a bit fuzzy when it comes to non-functional changes, especially with R packages where CRAN has its own set of expectations too. Let me break this down for you based on standard semver practices and R package norms:
First, a quick refresher on semver core rules to ground this:
- Major version: For incompatible API changes that break existing user code
- Minor version: For new, backward-compatible features or significant improvements
- Patch version: For backward-compatible bug fixes or tiny, non-breaking improvements
Now let’s walk through your specific scenarios:
- Minor example changes: If you’re fixing typos in examples, correcting outdated output, or making examples clearer without altering the function’s behavior, this absolutely qualifies for a patch version bump. Even though the function works the same, you’re improving the user experience and preventing confusion—this is exactly the kind of small, backward-compatible improvement patches are for.
- Additional code comments: Purely adding or refining comments (no code logic changes) is a bit of an edge case, but here’s the call: if you’re committing these changes to your public GitHub repo, bumping the patch version makes sense. It signals to users that you’ve done maintenance work to make the code more maintainable (which benefits future updates), and it keeps your versioning consistent. If it’s just a tiny, throwaway comment change you’re only keeping locally, you can skip it—but for public commits, go for the patch bump.
- Website/description file text changes: Tweaks to your
DESCRIPTION(like fixing a typo in the title, updating the description to be more accurate) or your pkgdown website content fall under patch-level changes. These improve how users understand and interact with your package, even if they don’t touch function logic. Plus, if you ever plan to submit this updated version to CRAN, you have to bump the version anyway—CRAN won’t accept duplicate version numbers.
Quick bottom line
All these changes fit the definition of a backward-compatible "tiny improvement" that semantic versioning assigns to patch releases. The only time you’d skip a version bump is if the change is completely private (like a local comment tweak no one else will see). For any public commit or CRAN-bound update, go ahead and increment that patch number.
备注：内容来源于stack exchange，提问作者Poza
