diff --git a/docs/ecosystem/backup-and-restore/wal-g.md b/docs/ecosystem/backup-and-restore/wal-g.md
new file mode 100644
index 00000000000..b088e3ad6c2
--- /dev/null
+++ b/docs/ecosystem/backup-and-restore/wal-g.md
@@ -0,0 +1,11 @@
+---
+title: WAL-G
+---
+
+WAL-G is an archival and restoration tool for PostgreSQL databases.
+
+Starting from [WAL-G 3.0.5](https://github.com/wal-g/wal-g/releases/tag/v3.0.5), WAL-G has introduced native support for Apache Cloudberry.
+
+For more details, refer to the announcement on the Apache mailing list: https://lists.apache.org/thread/jbjqntpot4jkr4zmh79kwh6z7z0oyvw2
+
+For documentation, configuration guides, and issue tracking, please visit the [WAL-G GitHub repository](https://github.com/wal-g/wal-g).
diff --git a/docs/ecosystem/connection-pooling/odyssey.md b/docs/ecosystem/connection-pooling/odyssey.md
new file mode 100644
index 00000000000..0fbbe41b5c4
--- /dev/null
+++ b/docs/ecosystem/connection-pooling/odyssey.md
@@ -0,0 +1,11 @@
+---
+title: Odyssey
+---
+
+Odyssey is a scalable PostgreSQL connection pooler.
+
+Starting from [Odyssey 1.5.1](https://github.com/yandex/odyssey/releases/tag/v1.5.1), Odyssey has introduced native support for Apache Cloudberry.
+
+For more details, refer to the announcement on the Apache mailing list: https://lists.apache.org/thread/yoqc5ojcql0c816lpntnk28q1jmtkmrx
+
+For documentation, configuration guides, and issue tracking, please visit the [Odyssey GitHub repository](https://github.com/yandex/odyssey).
diff --git a/sidebars.ts b/sidebars.ts
index 90c9eef1aa7..f2beed01451 100644
--- a/sidebars.ts
+++ b/sidebars.ts
@@ -314,6 +314,16 @@ const sidebars: SidebarsConfig = {
           type: 'category',
           label: 'Data Integration',
           items: ['ecosystem/data-integration/seatunnel']
+        },
+        {
+          type: 'category',
+          label: 'Connection Pooling',
+          items: ['ecosystem/connection-pooling/odyssey']
+        },
+        {
+          type: 'category',
+          label: 'Backup & Restore',
+          items: ['ecosystem/backup-and-restore/wal-g']
         }
       ]
     },
diff --git a/versioned_docs/version-2.x/ecosystem/backup-and-restore/wal-g.md b/versioned_docs/version-2.x/ecosystem/backup-and-restore/wal-g.md
new file mode 100644
index 00000000000..b088e3ad6c2
--- /dev/null
+++ b/versioned_docs/version-2.x/ecosystem/backup-and-restore/wal-g.md
@@ -0,0 +1,11 @@
+---
+title: WAL-G
+---
+
+WAL-G is an archival and restoration tool for PostgreSQL databases.
+
+Starting from [WAL-G 3.0.5](https://github.com/wal-g/wal-g/releases/tag/v3.0.5), WAL-G has introduced native support for Apache Cloudberry.
+
+For more details, refer to the announcement on the Apache mailing list: https://lists.apache.org/thread/jbjqntpot4jkr4zmh79kwh6z7z0oyvw2
+
+For documentation, configuration guides, and issue tracking, please visit the [WAL-G GitHub repository](https://github.com/wal-g/wal-g).
diff --git a/versioned_docs/version-2.x/ecosystem/connection-pooling/odyssey.md b/versioned_docs/version-2.x/ecosystem/connection-pooling/odyssey.md
new file mode 100644
index 00000000000..0fbbe41b5c4
--- /dev/null
+++ b/versioned_docs/version-2.x/ecosystem/connection-pooling/odyssey.md
@@ -0,0 +1,11 @@
+---
+title: Odyssey
+---
+
+Odyssey is a scalable PostgreSQL connection pooler.
+
+Starting from [Odyssey 1.5.1](https://github.com/yandex/odyssey/releases/tag/v1.5.1), Odyssey has introduced native support for Apache Cloudberry.
+
+For more details, refer to the announcement on the Apache mailing list: https://lists.apache.org/thread/yoqc5ojcql0c816lpntnk28q1jmtkmrx
+
+For documentation, configuration guides, and issue tracking, please visit the [Odyssey GitHub repository](https://github.com/yandex/odyssey).
diff --git a/versioned_sidebars/version-2.x-sidebars.json b/versioned_sidebars/version-2.x-sidebars.json
index 8f225ac35a1..679340dd589 100644
--- a/versioned_sidebars/version-2.x-sidebars.json
+++ b/versioned_sidebars/version-2.x-sidebars.json
@@ -381,6 +381,20 @@
           "items": [
             "ecosystem/data-integration/seatunnel"
           ]
+        },
+        {
+          "type": "category",
+          "label": "Connection Pooling",
+          "items": [
+            "ecosystem/connection-pooling/odyssey"
+          ]
+        },
+        {
+          "type": "category",
+          "label": "Backup & Restore",
+          "items": [
+            "ecosystem/backup-and-restore/wal-g"
+          ]
         }
       ]
     },