diff --git a/src/components/Cards/3.12.tsx b/src/components/Cards/3.12.tsx
index cf0c527d..667c8624 100644
--- a/src/components/Cards/3.12.tsx
+++ b/src/components/Cards/3.12.tsx
@@ -35,8 +35,8 @@ const recentFeatures = [
       },
       {
         cell: 2, // Third cell
-        links: ['use-table-oriented-generic-contracts'],
-        labels: ['Use Table-Oriented Generic Contracts']
+        links: ['sql-grammar'],
+        labels: ['ScalarDL TableStore SQL Grammar']
       }
     ]
   }
@@ -77,13 +77,13 @@ const categories = [
       },
       {
         cell: 1, // Second cell
-        links: ['getting-started'],
-        labels: ['Getting Started with ScalarDL Ledger']
+        links: ['getting-started-hashstore'],
+        labels: ['Use ScalarDL HashStore']
       },
       {
         cell: 2, // Third cell
-        links: [''],
-        labels: ['']
+        links: ['getting-started-tablestore'],
+        labels: ['Use ScalarDL TableStore']
       }
     ]
   },
@@ -99,8 +99,8 @@ const categories = [
       },
       {
         cell: 1, // Second cell
-        links: ['use-generic-contracts'],
-        labels: ['Use Generic Contracts and Functions']
+        links: ['data-modeling'],
+        labels: ['Model Your Data']
       },
       {
         cell: 2, // Third cell
diff --git a/src/components/Cards/ja-jp/3.12.tsx b/src/components/Cards/ja-jp/3.12.tsx
index b7451864..f1425cfd 100644
--- a/src/components/Cards/ja-jp/3.12.tsx
+++ b/src/components/Cards/ja-jp/3.12.tsx
@@ -25,18 +25,18 @@ const recentFeatures = [
       // To add a label, use the format ['label1', 'label2'].
       {
         cell: 0, // First cell
-        links: ['use-table-oriented-generic-contracts'],
-        labels: ['テーブル指向汎用コントラクトの使用']
+        links: ['getting-started-hashstore'],
+        labels: ['ScalarDL HashStore を使用']
       },
       {
         cell: 1, // Second cell
-        links: ['use-generic-contracts'],
-        labels: ['汎用コントラクトを使用']
+        links: ['getting-started-tablestore'],
+        labels: ['ScalarDL TableStore を使用']
       },
       {
         cell: 2, // Third cell
-        links: ['how-to-write-applications-with-generic-contracts'],
-        labels: ['汎用コントラクトを用いたアプリケーションを作成']
+        links: ['sql-grammar'],
+        labels: ['ScalarDL TableStore SQL 文法']
       }
     ]
   }
@@ -77,13 +77,13 @@ const categories = [
       },
       {
         cell: 1, // Second cell
-        links: ['getting-started'],
-        labels: ['ScalarDL Ledger をはじめよう']
+        links: ['getting-started-hashstore'],
+        labels: ['ScalarDL HashStore を使用']
       },
       {
         cell: 2, // Third cell
-        links: [''],
-        labels: ['']
+        links: ['getting-started-tablestore'],
+        labels: ['ScalarDL TableStore を使用']
       }
     ]
   },
@@ -99,8 +99,8 @@ const categories = [
       },
       {
         cell: 1, // Second cell
-        links: ['use-generic-contracts'],
-        labels: ['汎用コントラクトを使用']
+        links: ['data-modeling'],
+        labels: ['データをモデル化する']
       },
       {
         cell: 2, // Third cell
diff --git a/src/data/notifications.js b/src/data/notifications.js
index 93269ab0..1c5c88d3 100644
--- a/src/data/notifications.js
+++ b/src/data/notifications.js
@@ -3,34 +3,34 @@
 const notificationsList = [
   {
     message: {
-      en: 'Discover how to use generic contracts and functions in ScalarDL',
-      ja: 'ScalarDL で汎用コントラクトおよびファンクションの使用方法を学ぶ'
+      en: 'Learn how to use ScalarDL HashStore to manage objects and collections in a tamper-evident manner',
+      ja: 'ScalarDL HashStore を使用して、オブジェクトとコレクションを改ざん検知可能な方法で管理する方法を学ぶ'
     },
     url: {
-      en: 'use-generic-contracts?utm_source=docs-site&utm_medium=notifications',
-      ja: 'use-generic-contracts?utm_source=docs-site&utm_medium=notifications'
+      en: 'getting-started-hashstore?utm_source=docs-site&utm_medium=notifications',
+      ja: 'getting-started-hashstore?utm_source=docs-site&utm_medium=notifications'
     },
     unread: true
   },
   {
     message: {
-      en: 'Blog post: Migrating from Amazon QLDB to ScalarDL',
-      ja: 'ブログ記事: データベースエンジニアリングの最新トレンドとベストプラクティスを学ぶ DBEM #6 のハイライト'
+      en: 'Learn how to use ScalarDL TableStore to manage tables and records in a tamper-evident manner',
+      ja: 'ScalarDL TableStore を使用して、テーブルとレコードを改ざん検知可能な方法で管理する方法を学ぶ'
     },
     url: {
-      en: 'https://medium.com/scalar-engineering/migrating-from-amazon-qldb-to-scalardl-ad6ffacbf598?utm_source=docs-site&utm_medium=notifications',
-      ja: 'https://medium.com/scalar-engineering-ja/database-engineering-meetup-%E7%AC%AC6%E5%9B%9E-dbem-6-%E3%82%92%E9%96%8B%E5%82%AC%E3%81%97%E3%81%BE%E3%81%97%E3%81%9F-fccde39d2926?utm_source=docs-site&utm_medium=notifications'
+      en: 'getting-started-tablestore?utm_source=docs-site&utm_medium=notifications',
+      ja: 'getting-started-tablestore?utm_source=docs-site&utm_medium=notifications'
     },
     unread: true
   },
   {
     message: {
-      en: 'Learn how to organize your data based on the ScalarDL data model',
-      ja: 'ScalarDL データモデルに基づいたデータの整理方法を学ぶ'
+      en: 'Blog post: Migrating from Amazon QLDB to ScalarDL',
+      ja: 'ブログ記事: データベースエンジニアリングの最新トレンドとベストプラクティスを学ぶ DBEM #7 のハイライト'
     },
     url: {
-      en: 'data-modeling?utm_source=docs-site&utm_medium=notifications',
-      ja: 'data-modeling?utm_source=docs-site&utm_medium=notifications'
+      en: 'https://medium.com/scalar-engineering/migrating-from-amazon-qldb-to-scalardl-ad6ffacbf598?utm_source=docs-site&utm_medium=notifications',
+      ja: 'https://medium.com/scalar-engineering-ja/database-engineering-meetup-%E7%AC%AC7%E5%9B%9E-dbem-7-%E3%82%92%E9%96%8B%E5%82%AC%E3%81%97%E3%81%BE%E3%81%97%E3%81%9F-bf2e3f027948?utm_source=docs-site&utm_medium=notifications'
     },
     unread: true
   }