}

    @Override
    boolean isToolingApiStdinInEmbeddedModeSupported() {
        return isSameOrNewer("5.6-rc-1");
    }

    @Override
    CacheVersion getArtifactCacheLayoutVersion() {
        if (isSameOrNewer("1.9-rc-2")) {
            return CacheLayout.META_DATA.getVersionMapping().getVersionUsedBy(this.version).get();
        } else if (isSameOrNewer("1.9-rc-1")) {