diff --git a/README.md b/README.md
index fe6ef1b..f397893 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,14 @@ preview status and the exact tested host revision.
 
 ## Current status
 
-Both initial entries are unsigned, read-only previews requiring the native
-extension-platform build from [PR #508](https://github.com/srelens/srelens/pull/508).
-The desktop app does not yet browse or install this catalog automatically.
-Follow installation instructions in each extension repository.
+Flux and Argo CD are previews for extension API `^0.3`, with native resource
+views and explicitly granted, host-confirmed actions. Each entry records the
+exact tested host commit. Install through a compatible desktop host's app catalog
+and review the requested read and write permissions.
+
+Released manifests carry detached Ed25519 publisher signatures. The host checks
+the catalog checksum, trusted publisher key and API compatibility before
+installation. Catalog metadata itself does not authorize actions.
 
 ## Add or update an extension
 
@@ -42,5 +46,5 @@ permissions, connects clusters, or bypasses app installation consent.
 - This repository: discovery JSON and catalog validation.
 - Extension repositories: manifests, integration tests, documentation and releases.
 
-Next: a backend-owned catalog fetch/cache and verified installer in the app,
-followed by signed updates with permission-diff review. No Lens compatibility layer.
+Publisher-key delegation, rotation and permission-diff consent on updates are
+tracked in the host's extension-platform roadmap.
diff --git a/catalog.json b/catalog.json
index 6c19115..96de8a8 100644
--- a/catalog.json
+++ b/catalog.json
@@ -1,41 +1,41 @@
-{
-  "schemaVersion": 1,
-  "extensions": [
-    {
-      "id": "org.srelens.argocd",
-      "name": "Argo CD",
-      "description": "Native Argo CD resource views for srelens.",
-      "repository": "https://github.com/srelens/extension-argocd",
-      "license": "MIT",
-      "release": {
-        "version": "0.2.0",
-        "manifestUrl": "https://github.com/srelens/extension-argocd/releases/download/v0.2.0/manifest.json",
-        "sha256": "22e3578a76715a2611b557ab74c3a4002cd55ac1d1ff759668799a61076890db",
-        "srelensApiVersion": "^0.1",
-        "prerelease": true
-      },
-      "testedHost": {
-        "repository": "https://github.com/srelens/srelens",
-        "revision": "5360059fee16560d33c05e742a95b3b64421602c"
-      }
-    },
-    {
-      "id": "org.srelens.flux",
-      "name": "Flux",
-      "description": "Native Flux resource views for srelens.",
-      "repository": "https://github.com/srelens/extension-flux",
-      "license": "MIT",
-      "release": {
-        "version": "0.3.0",
-        "manifestUrl": "https://github.com/srelens/extension-flux/releases/download/v0.3.0/manifest.json",
-        "sha256": "777c3afa8b036ffc2976dc3803f712f366f82549434c8d51219054567b7c2085",
-        "srelensApiVersion": "^0.1",
-        "prerelease": true
-      },
-      "testedHost": {
-        "repository": "https://github.com/srelens/srelens",
-        "revision": "5360059fee16560d33c05e742a95b3b64421602c"
-      }
-    }
-  ]
-}
+{
+  "schemaVersion": 1,
+  "extensions": [
+    {
+      "id": "org.srelens.argocd",
+      "name": "Argo CD",
+      "description": "Native Argo CD resource views for srelens.",
+      "repository": "https://github.com/srelens/extension-argocd",
+      "license": "MIT",
+      "release": {
+        "version": "0.3.0",
+        "manifestUrl": "https://github.com/srelens/extension-argocd/releases/download/v0.3.0/manifest.json",
+        "sha256": "36f0e1747d1af9d59ed535ffdb3c254d3f55df02d1b652d39f78b62582615fd7",
+        "srelensApiVersion": "^0.3",
+        "prerelease": true
+      },
+      "testedHost": {
+        "repository": "https://github.com/srelens/srelens",
+        "revision": "67ef94ad06271813817697e9ee81114cd3bd7876"
+      }
+    },
+    {
+      "id": "org.srelens.flux",
+      "name": "Flux",
+      "description": "Native Flux resource views for srelens.",
+      "repository": "https://github.com/srelens/extension-flux",
+      "license": "MIT",
+      "release": {
+        "version": "0.4.0",
+        "manifestUrl": "https://github.com/srelens/extension-flux/releases/download/v0.4.0/manifest.json",
+        "sha256": "e568691ef8814cf1a7516c27f349f320764ee22cb93a1c02acacc2928c2b2657",
+        "srelensApiVersion": "^0.3",
+        "prerelease": true
+      },
+      "testedHost": {
+        "repository": "https://github.com/srelens/srelens",
+        "revision": "67ef94ad06271813817697e9ee81114cd3bd7876"
+      }
+    }
+  ]
+}
diff --git a/entries/org.srelens.argocd.json b/entries/org.srelens.argocd.json
index a1c8d7a..bd3a4b9 100644
--- a/entries/org.srelens.argocd.json
+++ b/entries/org.srelens.argocd.json
@@ -5,14 +5,14 @@
   "repository": "https://github.com/srelens/extension-argocd",
   "license": "MIT",
   "release": {
-    "version": "0.2.0",
-    "manifestUrl": "https://github.com/srelens/extension-argocd/releases/download/v0.2.0/manifest.json",
-    "sha256": "22e3578a76715a2611b557ab74c3a4002cd55ac1d1ff759668799a61076890db",
-    "srelensApiVersion": "^0.1",
+    "version": "0.3.0",
+    "manifestUrl": "https://github.com/srelens/extension-argocd/releases/download/v0.3.0/manifest.json",
+    "sha256": "36f0e1747d1af9d59ed535ffdb3c254d3f55df02d1b652d39f78b62582615fd7",
+    "srelensApiVersion": "^0.3",
     "prerelease": true
   },
   "testedHost": {
     "repository": "https://github.com/srelens/srelens",
-    "revision": "5360059fee16560d33c05e742a95b3b64421602c"
+    "revision": "67ef94ad06271813817697e9ee81114cd3bd7876"
   }
 }
diff --git a/entries/org.srelens.flux.json b/entries/org.srelens.flux.json
index e54583b..aba77ae 100644
--- a/entries/org.srelens.flux.json
+++ b/entries/org.srelens.flux.json
@@ -5,14 +5,14 @@
   "repository": "https://github.com/srelens/extension-flux",
   "license": "MIT",
   "release": {
-    "version": "0.3.0",
-    "manifestUrl": "https://github.com/srelens/extension-flux/releases/download/v0.3.0/manifest.json",
-    "sha256": "777c3afa8b036ffc2976dc3803f712f366f82549434c8d51219054567b7c2085",
-    "srelensApiVersion": "^0.1",
+    "version": "0.4.0",
+    "manifestUrl": "https://github.com/srelens/extension-flux/releases/download/v0.4.0/manifest.json",
+    "sha256": "e568691ef8814cf1a7516c27f349f320764ee22cb93a1c02acacc2928c2b2657",
+    "srelensApiVersion": "^0.3",
     "prerelease": true
   },
   "testedHost": {
     "repository": "https://github.com/srelens/srelens",
-    "revision": "5360059fee16560d33c05e742a95b3b64421602c"
+    "revision": "67ef94ad06271813817697e9ee81114cd3bd7876"
   }
 }