return releaseNotes;
    }

    public void releaseNotes(Action<? super ReleaseNotes> action) {
        action.execute(releaseNotes);
    }

    public UserManual getUserManual() {
        return userManual;
    }

    public void userManual(Action<? super UserManual> action) {
        action.execute(userManual);
    }

    public DslReference getDslReference() {

            task.from(extension.getKotlinDslReference().getRenderedDocumentation(), sub -> sub.into("kotlin-dsl"));

            // User manual goes into userguide/ (for historical reasons)
            task.from(extension.getUserManual().getRenderedDocumentation(), sub -> sub.into("userguide"));

            task.into(extension.getDocumentationRenderedRoot());
        });