specific language governing permissions and limitations
under the License.
-->

<project>
    <modelVersion>4.9.1</modelVersion>
    <groupId>tests.project</groupId>
    <artifactId>future-model-version</artifactId>
    <version>1</version>

+-----+
<project>
 <modelVersion>4.0.0</modelVersion>
 <parent>
   <groupId></groupId>
   <artifactId></artifactId>
   <version></version>
 </parent>
</project>
+-----+

Extending the POM in the future

  In order to anticipate changes in the structure of the POM as new releases of
  maven occur, the maven inheritance model must be pinned against a particular

if exist "%USERPROFILE%\mavenrc_post.bat" echo Warning: The mavenrc_post.bat script is deprecated and will be removed in a future version. >&2
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" echo Warning: The mavenrc_post.cmd script is deprecated and will be removed in a future version. >&2
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost

 See the License for the specific language governing permissions and
 limitations under the License.
-->
Contributing to Apache Maven
======================

You have found a bug or you have an idea for a cool new feature? Contributing
code is a great way to give something back to the open source community. Before
you dig right into the code, there are a few guidelines that we need

 * This API does not try to cover all the requirements out there, just the basic ones, and is intentionally simple.
 * If plugin or extension needs anything more complex feature wise (i.e. HTTP range support or alike) it should
 * probably roll its own.
 * <p>
 * This implementation is backed by Maven Resolver API, supported protocols and transport selection depends on it. If

10; public static final String[] TYPES; public static final String FEATURE_PROCESS_NAMESPACES = http://xmlpull.org/v1/doc/features.html#process-namespaces; public static final String FEATURE_REPORT_NAMESPACE_ATTRIBUTES = http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes; public static final String FEATURE_PROCESS_DOCDECL = http://xmlpull.org/v1/doc/features.html#process-docdecl; public static final String FEATURE_VALIDATION = http://xmlpull.org/v1/doc/features.html#validation; public...

10; public static final String[] TYPES; public static final String FEATURE_PROCESS_NAMESPACES = http://xmlpull.org/v1/doc/features.html#process-namespaces; public static final String FEATURE_REPORT_NAMESPACE_ATTRIBUTES = http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes; public static final String FEATURE_PROCESS_DOCDECL = http://xmlpull.org/v1/doc/features.html#process-docdecl; public static final String FEATURE_VALIDATION = http://xmlpull.org/v1/doc/features.html#validation; public...

            LOGGER.warn("It is highly recommended to fix these problems"
                    + " because they threaten the stability of your build.");
            LOGGER.warn("");
            LOGGER.warn("For this reason, future Maven versions might no"
                    + " longer support building such malformed projects.");
            LOGGER.warn("");
        }

        return projects;
    }

        if (layout == null) {
            layout = new UnknownRepositoryLayout(id, layouts.get("default"));
        }

        return layout;
    }

    /**
     * In the future, the legacy system might encounter repository types for which no layout components exists because
     * the actual communication with the repository happens via a repository connector. As a minimum, the legacy system

        if (extensionRecord == null) {
            ClassRealm extensionRealm = classRealmManager.createExtensionRealm(plugin, toAetherArtifacts(artifacts));

            // TODO figure out how to use the same PluginDescriptor when running mojos

            PluginDescriptor pluginDescriptor = null;
            if (plugin.isExtensions() && !artifacts.isEmpty()) {