diff --git a/i18next-parser.config.ts b/i18next-parser.config.ts
index 3acf2b5e4..9c949ed23 100644
--- a/i18next-parser.config.ts
+++ b/i18next-parser.config.ts
@@ -1,4 +1,13 @@
-export default {
+/*
+Copyright 2024 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only
+Please see LICENSE in the repository root for full details.
+*/
+
+import type { UserConfig } from "i18next-parser";
+
+const config: UserConfig = {
   keySeparator: ".",
   namespaceSeparator: false,
   contextSeparator: "|",
@@ -26,3 +35,5 @@ export default {
   input: ["src/**/*.{ts,tsx}"],
   sort: true,
 };
+
+export default config;
diff --git a/tsconfig.json b/tsconfig.json
index 0f0c9c946..f053c6846 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -18,6 +18,7 @@
     // Workaround for https://github.com/microsoft/TypeScript/issues/55132
     "useDefineForClassFields": false,
     "allowImportingTsExtensions": true,
+    "skipLibCheck": true,
     "paths": {
       // These imports within @livekit/components-core and
       // @livekit/components-react are broken under the "bundler" module
@@ -50,6 +51,7 @@
   "include": [
     "./node_modules/matrix-js-sdk/src/@types/*.d.ts",
     "./src/**/*.ts",
-    "./src/**/*.tsx"
+    "./src/**/*.tsx",
+    "*.ts"
   ]
 }
diff --git a/vite.config.js b/vite.config.ts
similarity index 90%
rename from vite.config.js
rename to vite.config.ts
index 1feb7d662..e1da2d4f4 100644
--- a/vite.config.js
+++ b/vite.config.ts
@@ -28,7 +28,8 @@ export default defineConfig(({ mode }) => {
         ref: true,
       },
     }),
-    htmlTemplate.default({
+    // types workaround for https://github.com/IndexXuan/vite-plugin-html-template/issues/37
+    (htmlTemplate as unknown as { default: typeof htmlTemplate }).default({
       data: {
         title: env.VITE_PRODUCT_NAME || "Element Call",
       },
@@ -53,8 +54,10 @@ export default defineConfig(({ mode }) => {
   ) {
     plugins.push(
       sentryVitePlugin({
-        include: "./dist",
-        release: process.env.VITE_APP_VERSION,
+        release: {
+          dist: process.env.VITE_APP_VERSION,
+          name: process.env.VITE_APP_VERSION,
+        },
       }),
     );
   }
@@ -67,7 +70,7 @@ export default defineConfig(({ mode }) => {
       sourcemap: true,
       rollupOptions: {
         output: {
-          assetFileNames: ({ originalFileNames }) => {
+          assetFileNames: ({ originalFileNames }): string => {
             if (originalFileNames) {
               for (const name of originalFileNames) {
                 // Custom asset name for locales to include the locale code in the filename
diff --git a/vitest.config.js b/vitest.config.ts
similarity index 75%
rename from vitest.config.js
rename to vitest.config.ts
index 098a0b0c0..5eb5ec1e9 100644
--- a/vitest.config.js
+++ b/vitest.config.ts
@@ -1,5 +1,13 @@
+/*
+Copyright 2024 New Vector Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only
+Please see LICENSE in the repository root for full details.
+*/
+
 import { defineConfig, mergeConfig } from "vitest/config";
-import viteConfig from "./vite.config.js";
+
+import viteConfig from "./vite.config";
 
 export default defineConfig((configEnv) =>
   mergeConfig(