diff --git a/.gitignore b/.gitignore
index 95e538e..13f83c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,9 @@
+.states
+assets/external/
 *.db
 *.py[cod]
 .web
 __pycache__/
 venv/
 alembic/
-alembic.ini
\ No newline at end of file
+alembic.ini
diff --git a/full_stack_python/articles/state.py b/full_stack_python/articles/state.py
index e8119eb..286c18b 100644
--- a/full_stack_python/articles/state.py
+++ b/full_stack_python/articles/state.py
@@ -21,11 +21,11 @@ class ArticlePublicState(SessionState):
     limit: int = 20
 
     @rx.var
-    def post_id(self):
-        return self.router.page.params.get("post_id", "")
+    def post_id(self) -> str:
+        return self.post_id_web
 
     @rx.var
-    def post_url(self):
+    def post_url(self) -> str:
         if not self.post:
             return f"{ARTICLE_LIST_ROUTE}"
         return f"{ARTICLE_LIST_ROUTE}/{self.post.id}"
diff --git a/full_stack_python/auth/state.py b/full_stack_python/auth/state.py
index cf8d6a4..eabe88c 100644
--- a/full_stack_python/auth/state.py
+++ b/full_stack_python/auth/state.py
@@ -9,25 +9,25 @@
 
 
 class SessionState(reflex_local_auth.LocalAuthState):
-    @rx.cached_var
-    def my_userinfo_id(self) -> str | None:
+    @rx.var(cache=True)
+    def my_userinfo_id(self) -> int | None:
         if self.authenticated_user_info is None:
             return None
         return self.authenticated_user_info.id
 
-    @rx.cached_var
-    def my_user_id(self) -> str | None:
+    @rx.var(cache=True)
+    def my_user_id(self) -> int | None:
         if self.authenticated_user.id < 0:
             return None
         return self.authenticated_user.id
     
-    @rx.cached_var
+    @rx.var(cache=True)
     def authenticated_username(self) -> str | None:
         if self.authenticated_user.id < 0:
             return None
         return self.authenticated_user.username
 
-    @rx.cached_var
+    @rx.var(cache=True)
     def authenticated_user_info(self) -> UserInfo | None:
         if self.authenticated_user.id < 0:
             return None
diff --git a/full_stack_python/blog/state.py b/full_stack_python/blog/state.py
index 00f7bca..053c8ea 100644
--- a/full_stack_python/blog/state.py
+++ b/full_stack_python/blog/state.py
@@ -20,17 +20,17 @@ class BlogPostState(SessionState):
     post_publish_active: bool = False
 
     @rx.var
-    def blog_post_id(self):
-        return self.router.page.params.get("blog_id", "")
+    def blog_post_id(self) -> str:
+        return self.blog_id
 
     @rx.var
-    def blog_post_url(self):
+    def blog_post_url(self) -> str:
         if not self.post:
             return f"{BLOG_POSTS_ROUTE}"
         return f"{BLOG_POSTS_ROUTE}/{self.post.id}"
 
     @rx.var
-    def blog_post_edit_url(self):
+    def blog_post_edit_url(self) -> str:
         if not self.post:
             return f"{BLOG_POSTS_ROUTE}"
         return f"{BLOG_POSTS_ROUTE}/{self.post.id}/edit"
@@ -113,6 +113,12 @@ def to_blog_post(self, edit_page=False):
              return rx.redirect(f"{self.blog_post_edit_url}")
         return rx.redirect(f"{self.blog_post_url}")
 
+    def set_post_content(self, value: str):
+        self.post_content = value
+
+    def set_post_publish_active(self, value: bool):
+        self.post_publish_active = value
+
 
 class BlogAddPostFormState(BlogPostState):
     form_data: dict = {}
diff --git a/full_stack_python/contact/state.py b/full_stack_python/contact/state.py
index c04b5d6..89bccfe 100644
--- a/full_stack_python/contact/state.py
+++ b/full_stack_python/contact/state.py
@@ -14,7 +14,7 @@ class ContactState(SessionState):
     did_submit: bool = False
 
     @rx.var
-    def thank_you(self):
+    def thank_you(self) -> str:
         first_name = self.form_data.get("first_name") or ""
         return f"Thank you {first_name}".strip() + "!"
 
diff --git a/full_stack_python/full_stack_python.py b/full_stack_python/full_stack_python.py
index abfec7e..ba8957c 100644
--- a/full_stack_python/full_stack_python.py
+++ b/full_stack_python/full_stack_python.py
@@ -81,7 +81,7 @@ def index() -> rx.Component:
 
 app.add_page(
     article_detail_page, 
-    route=f"{navigation.routes.ARTICLE_LIST_ROUTE}/[post_id]",
+    route=f"{navigation.routes.ARTICLE_LIST_ROUTE}/[post_id_web]",
     on_load=ArticlePublicState.get_post_detail
 )
 
diff --git a/requirements.txt b/requirements.txt
index d814c65..5c67d8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-reflex==0.5.3
+reflex==0.8.18
 reflex-local-auth
\ No newline at end of file
diff --git a/rxconfig.py b/rxconfig.py
index 8b637b5..7e40f93 100644
--- a/rxconfig.py
+++ b/rxconfig.py
@@ -2,5 +2,9 @@
 
 config = rx.Config(
     app_name="full_stack_python",
-    db_url="sqlite:///reflex.db", 
+    db_url="sqlite:///reflex.db",
+    plugins=[
+        rx.plugins.SitemapPlugin(),
+        rx.plugins.TailwindV4Plugin(),
+    ],
 )
\ No newline at end of file