diff --git a/etpgrf_site/blog/admin.py b/etpgrf_site/blog/admin.py
index 26038f4..39f3ca0 100644
--- a/etpgrf_site/blog/admin.py
+++ b/etpgrf_site/blog/admin.py
@@ -1,17 +1,20 @@
 from django.contrib import admin
+from django.utils.html import format_html
+import html
 from .models import Post
 
 @admin.register(Post)
 class PostAdmin(admin.ModelAdmin):
-    list_display = ('title', 'post_type', 'is_published', 'published_at')
+    list_display = ('clean_title', 'post_type', 'is_published', 'published_at', 'updated_at')
     list_filter = ('post_type', 'is_published', 'published_at')
     search_fields = ('title', 'content', 'slug')
     prepopulated_fields = {'slug': ('title',)} 
     date_hierarchy = 'published_at'
+    readonly_fields = ('updated_at',)
     
     fieldsets = (
         (None, {
-            'fields': ('title', 'slug', 'post_type', 'is_published', 'published_at')
+            'fields': ('title', 'slug', 'post_type', 'is_published', 'published_at', 'updated_at')
         }),
         ('Контент', {
             'fields': ('image', 'excerpt', 'content')
@@ -21,3 +24,8 @@ class PostAdmin(admin.ModelAdmin):
             'classes': ('collapse',)
         }),
     )
+
+    @admin.display(description='Заголовок', ordering='title')
+    def clean_title(self, obj):
+        """Отображает заголовок без HTML-сущностей (  -> пробел)."""
+        return html.unescape(obj.title)
diff --git a/etpgrf_site/blog/migrations/0004_post_updated_at.py b/etpgrf_site/blog/migrations/0004_post_updated_at.py
new file mode 100644
index 0000000..bed7a82
--- /dev/null
+++ b/etpgrf_site/blog/migrations/0004_post_updated_at.py
@@ -0,0 +1,18 @@
+# Generated by Django 6.0.1 on 2026-02-11 11:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0003_alter_post_excerpt'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True, help_text='Автоматически обновляется при каждом сохранении.', verbose_name='Дата обновления'),
+        ),
+    ]
diff --git a/etpgrf_site/blog/models.py b/etpgrf_site/blog/models.py
index 0d49a0e..6733beb 100644
--- a/etpgrf_site/blog/models.py
+++ b/etpgrf_site/blog/models.py
@@ -43,6 +43,11 @@ class Post(models.Model):
         db_index=True,
         help_text="Дата, которая будет отображаться в блоге. Можно запланировать на будущее."
     )
+    updated_at = models.DateTimeField(
+        "Дата обновления",
+        auto_now=True,
+        help_text="Автоматически обновляется при каждом сохранении."
+    )
     
     content = models.TextField(
         verbose_name="Контент",
diff --git a/etpgrf_site/blog/sitemaps.py b/etpgrf_site/blog/sitemaps.py
index 2a1f02b..2ffe7b8 100644
--- a/etpgrf_site/blog/sitemaps.py
+++ b/etpgrf_site/blog/sitemaps.py
@@ -11,4 +11,4 @@ class PostSitemap(Sitemap):
 
     def lastmod(self, obj):
         """Возвращает дату последнего изменения."""
-        return obj.published_at # Или можно добавить поле updated_at
+        return obj.updated_at # Используем дату обновления, а не публикации
diff --git a/etpgrf_site/blog/templates/blog/page_detail.html b/etpgrf_site/blog/templates/blog/page_detail.html
index 06ad7f6..48a15cd 100644
--- a/etpgrf_site/blog/templates/blog/page_detail.html
+++ b/etpgrf_site/blog/templates/blog/page_detail.html
@@ -23,7 +23,7 @@
      }
    },
    "datePublished": "{{ page.published_at|date:'Y-m-d' }}",
-   "dateModified": "{{ page.published_at|date:'Y-m-d' }}"
+   "dateModified": "{{ page.updated_at|date:'Y-m-d' }}"
  }
    </script>{% endblock %}
 
diff --git a/etpgrf_site/blog/templates/blog/post_detail.html b/etpgrf_site/blog/templates/blog/post_detail.html
index a020d14..071c734 100644
--- a/etpgrf_site/blog/templates/blog/post_detail.html
+++ b/etpgrf_site/blog/templates/blog/post_detail.html
@@ -27,7 +27,7 @@
     }
   },
   "datePublished": "{{ post.published_at|date:'Y-m-d' }}",
-  "dateModified": "{{ post.published_at|date:'Y-m-d' }}"
+  "dateModified": "{{ post.updated_at|date:'Y-m-d' }}"
 }
   </script>{% endblock %}