Вывод одной записи из БД в шаблон

def index(request):
    posts = Post.objects.filter(is_published=1)
    data = {
        'title': 'Главная страница',
        'main_menu': main_menu,
        'posts': posts,
 
    }
    return render(request, 'main_package/index.html', context=data)

   class Post(models.Model):
    title = models.CharField(max_length=255)
    slug = models.SlugField(max_length=255, unique=True, db_index=True)
    content = models.TextField(blank=True)
    time_create = models.DateTimeField(auto_now_add=True)
    time_update = models.DateTimeField(auto_now=True)
    is_published = models.BooleanField(default=True)
 
    def __str__(self):
        return self.title
 
    class Meta:
        ordering = ['-time_create']
        indexes = [
            models.Index(fields=['-time_create'])
            ]
    def get_absolute_url(self):
        return reverse('post', kwargs={'post_slug': self.slug})

urlpatterns = [
    path('', views.index, name='home'),
    path('categories/<slug:cat_slug>/', views.categories, name='cat_slug'),
    path('post/<slug:post_slug>/', views.show_post, name='post'),
 
    path('events/', views.events, name='events'),
    path('it_dou/', views.it_dou, name='it_dou'),
    path('reviews/', views.reviews, name='reviews'),
    path('projects/', views.projects, name='projects'),
    path('prethent/', views.prethent, name='prethent'),
    path('about/', views.about, name='about'),
 
]

posts = Post.objects.filter(is_published=1).order_by(time_update).first()

{{ value|last }}