diff --git a/src/_data/featureCatalog.yaml b/src/_data/featureCatalog.yaml
index 8c2552f14b..5e69132af9 100644
--- a/src/_data/featureCatalog.yaml
+++ b/src/_data/featureCatalog.yaml
@@ -28,6 +28,35 @@ sections:
enterprise:
value: "Contact Support to enable"
+ - id: ff-expert-application-building
+ label: Application Building
+ description: "Describe what you want to build and FlowFuse Expert assembles it on your workspace, adding tabs, wiring nodes, and configuring properties."
+ docsLink: /docs/user/expert/chat/
+ changelog:
+ - url: /changelog/2026/05/expert-application-building/
+ release: "2.30"
+ subfeature: true
+ solutions: [mes, scada, uns, edge-connectivity, it-ot-middleware, data-integration]
+ showOnPricing: false
+ tags: [cloud]
+ cloud:
+ starter:
+ value: true
+ note: "On request"
+ pro:
+ value: true
+ note: "On request"
+ enterprise:
+ value: true
+ note: "On request"
+ selfHosted:
+ starter:
+ value: null
+ pro:
+ value: null
+ enterprise:
+ value: null
+
- id: ff-expert-support
label: Support Mode
description: "Chat-based assistance for FlowFuse and Node-RED, including Node-RED instance management through natural language."
diff --git a/src/blog/2026/05/flowfuse-release-2-30.md b/src/blog/2026/05/flowfuse-release-2-30.md
new file mode 100644
index 0000000000..2a8b47721d
--- /dev/null
+++ b/src/blog/2026/05/flowfuse-release-2-30.md
@@ -0,0 +1,90 @@
+---
+title: "FlowFuse 2.30: Expert Builds Your Industrial Application"
+subtitle: "Describe the OEE dashboard, MES handover screen, or UNS topic mapping you need, and FlowFuse Expert builds it on your workspace. Plus a more immersive editor optimized for iterating with Expert."
+description: "FlowFuse 2.30 lets FlowFuse Expert build industrial applications from a description: OEE dashboards, MES handover screens, UNS topic mappings, and more."
+date: 2026-05-07
+authors: ["dimitrie-hoekstra"]
+image: /blog/2026/05/images/flowfuse-release-2-30.png
+tags:
+ - flowfuse
+ - news
+ - releases
+release: "2.30"
+features:
+ - id: ff-expert-application-building
+ heading: "FlowFuse Expert Builds Your Industrial Application"
+ - heading: "What else is new?"
+ - id: immersive-editor-drawer
+ heading: "A smoother iteration experience with Expert"
+ - id: snapshot-compare
+ heading: "More usable snapshot comparisons"
+cta:
+ type: contact
+ title: Get FlowFuse Expert Application Building enabled for your team
+ description: Application Building is in soft launch on FlowFuse Cloud Starter, Team, and Enterprise. Request access to enable it for your team.
+---
+
+FlowFuse 2.30 lets FlowFuse Expert build industrial applications for you from a description. Tell Expert what you need, and it assembles it on your workspace.
+
+## FlowFuse Expert Builds Your Industrial Application {#expert-application-building}
+
+*FlowFuse Expert is our integrated AI assistant across FlowFuse's website, platform, and in the immersive Node-RED editor.*
+
+Until now, Expert could surface information, suggest changes, and act on links you clicked. Translating those suggestions into a working OEE dashboard, MES handover screen, or Modbus-to-UNS bridge still meant placing every node and wire by hand.
+
+Now you can describe what you want to build and the FlowFuse Expert builds it for you directly on the Node-RED workspace saving you time. Real-time tool-call status keeps you in the loop while it works, and you keep iterating in chat to refine what it produced so it maps correctly to your real life scenario.
+
+Examples to try:
+
+- "An OEE dashboard for line 3 with downtime reasons and a daily target"
+- "Get temperature from Modbus address 1001 and publish that to my UNS broker on factory/line3/temperature"
+- "A shift handover screen showing outstanding alarms and recent operator notes"
+- "An asset utilization dashboard for the packaging cell, refreshed every minute"
+
+{data-zoomable style="border: 2px solid #E5E7EB;"}
+