goQueue/goQueue-v4/goQueue-v4-what's-new.md

+# Main features 
+
+### [What's new for the backend](goQueue/goQueue-v4/goQueue-v4-what's-new-backend)
+### [What's new for the frontend](goQueue/goQueue-v4/goQueue-v4-what's-new-frontend)
+
+## Improving the setup process, the support tools, and management by introducing an Admin Panel.
+![admin-config-manager](uploads/fe28c437848fddc46bd114820be0e169/admin-config-manager.png)
+![admin-edit-config](uploads/657300c628a9ecb7a357cf1050630fb6/admin-edit-config.png)
+![admin-rebuld-config](uploads/b9fd7b9bcefa47a6ae0e8fab97311223/admin-rebuld-config.png)
+![admin-device-monitor](uploads/71fefda46b76426878bbe23e3b39763f/admin-device-monitor.png)
+
+## Refine the period, categories, and queue types.
+There is a clear relationship between periods, categories, and queue types. Since the CMS provides a two-way relationship linking.
+![admin-category-period-queuetype](uploads/02f6d887119fb0ec422765d2674b8f36/admin-category-period-queuetype.png)
+
+## Revamp the usher and client. Converge them into a single app.
+![usher-queuing](uploads/11567322a9e14694ac8d78c527aae3ff/usher-queuing.jpeg)
+![usher-booking](uploads/4e581b0b50361f7b9f4cd5f8fa0f54c5/usher-booking.jpeg)
+![client](uploads/ee401ef63601aa1f34f379734503e294/client.png)
+
+## Introduce sub-categories for sharing a table.
+![client-multi-cat](uploads/98895cd87ed62dd8e51826f2b52e7111/client-multi-cat.png)