Seems valid: MAJOR.MINOR.PATCH, with the minimum changes being increment &quot;patch&quot; for backwards compatible bug fixes, &quot;minor&quot; for new&#x2F;improved functionality that does not break backwards compatibility, and &quot;major&quot; for any API&#x2F;feature change that is not backwards compatible. They could of course chosen to increment MAJOR instead, but they don&#x27;t have to in this case.<p>(I&#x27;m assuming they are following &quot;standard&quot; semver rules here)