return new DefaultToolchainManagerV3();
    }

    @Provides
    @Priority(10)
    @Typed(org.apache.maven.api.services.ToolchainManager.class)
    DefaultToolchainManagerV4 v4Manager() {
        return new DefaultToolchainManagerV4();
    }

    @Provides
    @Typed(ToolchainFactory.class)
    @Named("jdk")
    ToolchainFactory jdkFactory() {
        return createV3FactoryBridge("jdk");
    }