diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98a1dce..a7beaab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@ Versioning v2.0.0](https://semver.org/spec/v2.0.0.html).
 
 When considering the public API, we take into account the tool configuration and external requirements of the framework-dependent binary. Meaning that basically, breaking changes in configuration files, command-line syntax, or in the runtime requirements should be causing a major version increment.
 
+## [5.0.1] - 2026-07-24
+### Fixed
+- Error when calling `render()` in log rendering frontend.
+
 ## [5.0.0] - 2026-06-26
 ### Changed
 - **(Requirement update!)** Update to .NET 10.
@@ -227,4 +231,5 @@ runtime 2.2.
 [3.0.0]: https://github.com/codingteam/emulsion/compare/v2.4.4...v3.0.0
 [4.0.0]: https://github.com/codingteam/emulsion/compare/v3.0.0...v4.0.0
 [5.0.0]: https://github.com/codingteam/emulsion/compare/v4.0.0...v5.0.0
-[Unreleased]: https://github.com/codingteam/emulsion/compare/v5.0.0...HEAD
+[5.0.1]: https://github.com/codingteam/emulsion/compare/v5.0.0...v5.0.1
+[Unreleased]: https://github.com/codingteam/emulsion/compare/v5.0.1...HEAD
diff --git a/Emulsion.MessageArchive.Frontend/app.tsx b/Emulsion.MessageArchive.Frontend/app.tsx
index 8fb3e2d..924ab4e 100644
--- a/Emulsion.MessageArchive.Frontend/app.tsx
+++ b/Emulsion.MessageArchive.Frontend/app.tsx
@@ -1,9 +1,9 @@
-// SPDX-FileCopyrightText: 2024 Emulsion contributors <https://github.com/codingteam/emulsion>
+// SPDX-FileCopyrightText: 2024-2026 Emulsion contributors <https://github.com/codingteam/emulsion>
 //
 // SPDX-License-Identifier: MIT
 
 import React, {useState} from 'react';
-import {render} from 'react-dom';
+import {createRoot} from 'react-dom/client';
 
 class LoadedPage {
     constructor(
@@ -113,4 +113,8 @@ const App = () => {
     }
 };
 
-render(<App/>, document.getElementById('app'));
+const container = document.getElementById('app');
+if (!container) {
+    throw new Error('Root container #app not found');
+}
+createRoot(container).render(<App/>);
diff --git a/Emulsion.MessageArchive.Frontend/package-lock.json b/Emulsion.MessageArchive.Frontend/package-lock.json
index e1b8243..439bfe3 100644
--- a/Emulsion.MessageArchive.Frontend/package-lock.json
+++ b/Emulsion.MessageArchive.Frontend/package-lock.json
@@ -10,8 +10,8 @@
                 "@types/react-dom": "^19.0.0",
                 "parcel": "^2.9.3",
                 "process": "^0.11.10",
-                "react": "^19.0.0",
-                "react-dom": "^19.0.0",
+                "react": "19.2.8",
+                "react-dom": "19.2.8",
                 "typescript": "^7.0.0"
             }
         },
@@ -3469,22 +3469,20 @@
             "resolved": "https://registry.npmjs.org/react/-/react-19.2.8.tgz",
             "integrity": "sha512-PWaYA1L/q9u2u7xYQi+Y3L3Yfnie7XyLeaJICV1MGD6LprsBxcAqGjYyr0eY3p+QdsA+x/Irkt4Qif8D63+Sbw==",
             "dev": true,
-            "license": "MIT",
             "engines": {
                 "node": ">=0.10.0"
             }
         },
         "node_modules/react-dom": {
-            "version": "19.2.7",
-            "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.7.tgz",
-            "integrity": "sha512-t0BRVXvbiE/o20Hfw669rLbMCDWtYZLvmJigy2f0MxsXF+71pxhR3xOkspmsO8h3ZlNzyibAmtCa3l4lYKk6gQ==",
+            "version": "19.2.8",
+            "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.8.tgz",
+            "integrity": "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ==",
             "dev": true,
-            "license": "MIT",
             "dependencies": {
                 "scheduler": "^0.27.0"
             },
             "peerDependencies": {
-                "react": "^19.2.7"
+                "react": "^19.2.8"
             }
         },
         "node_modules/react-refresh": {
diff --git a/Emulsion.MessageArchive.Frontend/package-lock.json.license b/Emulsion.MessageArchive.Frontend/package-lock.json.license
index 8fcfab5..b94eb5b 100644
--- a/Emulsion.MessageArchive.Frontend/package-lock.json.license
+++ b/Emulsion.MessageArchive.Frontend/package-lock.json.license
@@ -1,3 +1,3 @@
-SPDX-FileCopyrightText: 2024 Emulsion contributors <https://github.com/codingteam/emulsion>
+SPDX-FileCopyrightText: 2024-2026 Emulsion contributors <https://github.com/codingteam/emulsion>
 
 SPDX-License-Identifier: MIT
diff --git a/Emulsion.MessageArchive.Frontend/package.json b/Emulsion.MessageArchive.Frontend/package.json
index f72d8e5..4233714 100644
--- a/Emulsion.MessageArchive.Frontend/package.json
+++ b/Emulsion.MessageArchive.Frontend/package.json
@@ -1,6 +1,7 @@
 {
     "scripts": {
-        "build": "parcel build --public-url ./ --cache-dir obj/.parcel-cache --dist-dir bin"
+        "typecheck": "tsc --noEmit",
+        "build": "npm run typecheck && parcel build --public-url ./ --cache-dir obj/.parcel-cache --dist-dir bin"
     },
     "source": "index.html",
     "type": "module",
@@ -10,8 +11,8 @@
         "@types/react-dom": "^19.0.0",
         "parcel": "^2.9.3",
         "process": "^0.11.10",
-        "react": "^19.0.0",
-        "react-dom": "^19.0.0",
+        "react": "19.2.8",
+        "react-dom": "19.2.8",
         "typescript": "^7.0.0"
     }
 }
diff --git a/Emulsion.MessageArchive.Frontend/package.json.license b/Emulsion.MessageArchive.Frontend/package.json.license
index 8fcfab5..b94eb5b 100644
--- a/Emulsion.MessageArchive.Frontend/package.json.license
+++ b/Emulsion.MessageArchive.Frontend/package.json.license
@@ -1,3 +1,3 @@
-SPDX-FileCopyrightText: 2024 Emulsion contributors <https://github.com/codingteam/emulsion>
+SPDX-FileCopyrightText: 2024-2026 Emulsion contributors <https://github.com/codingteam/emulsion>
 
 SPDX-License-Identifier: MIT
diff --git a/Emulsion/Emulsion.fsproj b/Emulsion/Emulsion.fsproj
index 59b7175..bda3de3 100644
--- a/Emulsion/Emulsion.fsproj
+++ b/Emulsion/Emulsion.fsproj
@@ -8,7 +8,7 @@ SPDX-License-Identifier: MIT
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>
-    <Version>5.0.0</Version>
+    <Version>5.0.1</Version>
     <RollForward>Major</RollForward>
   </PropertyGroup>
   <ItemGroup>