diff --git a/.changeset/quiet-lobsters-greet.md b/.changeset/quiet-lobsters-greet.md
new file mode 100644
index 00000000000..7c7def9c34e
--- /dev/null
+++ b/.changeset/quiet-lobsters-greet.md
@@ -0,0 +1,5 @@
+---
+"@clerk/shared": patch
+---
+
+Bump target/lib for `@clerk/shared` to ES2022
diff --git a/eslint.config.mjs b/eslint.config.mjs
index dfe8215af35..8ad097edd9e 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -445,6 +445,7 @@ export default tseslint.config([
       'jsdoc/require-description-complete-sentence': 'warn',
       'jsdoc/require-param': ['warn', { ignoreWhenAllParamsMissing: true }],
       'jsdoc/require-param-description': 'warn',
+      'jsdoc/require-description-complete-sentence': 'off',
       'jsdoc/require-returns': 'off',
       'jsdoc/tag-lines': [
         'warn',
diff --git a/packages/clerk-js/vitest.config.mts b/packages/clerk-js/vitest.config.mts
index 5a720462cc5..c74923a9bfd 100644
--- a/packages/clerk-js/vitest.config.mts
+++ b/packages/clerk-js/vitest.config.mts
@@ -32,7 +32,7 @@ export default defineConfig({
   },
   test: {
     coverage: {
-      enabled: true,
+      enabled: false,
       provider: 'v8',
       reporter: ['text', 'json', 'html'],
       include: ['src/**/*.{ts,tsx}'],
diff --git a/packages/clerk-js/vitest.setup.mts b/packages/clerk-js/vitest.setup.mts
index d80af3586f9..2e81392e900 100644
--- a/packages/clerk-js/vitest.setup.mts
+++ b/packages/clerk-js/vitest.setup.mts
@@ -4,11 +4,40 @@ import * as crypto from 'node:crypto';
 import { TextDecoder, TextEncoder } from 'node:util';
 
 import { cleanup, configure } from '@testing-library/react';
-import { afterAll, afterEach, beforeAll, vi } from 'vitest';
+import { afterAll, afterEach, beforeAll, beforeEach, vi } from 'vitest';
 
 configure({});
 
-afterEach(cleanup);
+// Track all timers created during tests to clean them up
+const activeTimers = new Set<ReturnType<typeof setTimeout>>();
+const originalSetTimeout = global.setTimeout;
+const originalClearTimeout = global.clearTimeout;
+
+// Wrap setTimeout to track all timers
+global.setTimeout = ((callback: any, delay?: any, ...args: any[]) => {
+  const timerId = originalSetTimeout(callback, delay, ...args);
+  activeTimers.add(timerId);
+  return timerId;
+}) as typeof setTimeout;
+
+// Wrap clearTimeout to remove from tracking
+global.clearTimeout = ((timerId?: ReturnType<typeof setTimeout>) => {
+  if (timerId) {
+    activeTimers.delete(timerId);
+    originalClearTimeout(timerId);
+  }
+}) as typeof clearTimeout;
+
+beforeEach(() => {
+  activeTimers.clear();
+});
+
+afterEach(() => {
+  cleanup();
+  // Clear all tracked timers to prevent post-test execution
+  activeTimers.forEach(timerId => originalClearTimeout(timerId));
+  activeTimers.clear();
+});
 
 // Store the original method
 // eslint-disable-next-line @typescript-eslint/unbound-method
@@ -43,6 +72,7 @@ if (typeof window !== 'undefined') {
     TextEncoder: { value: TextEncoder },
     Response: { value: FakeResponse },
     crypto: { value: crypto.webcrypto },
+    isSecureContext: { value: true, writable: true },
   });
 
   // Mock ResizeObserver
diff --git a/packages/shared/src/__tests__/deprecated.test.ts b/packages/shared/src/__tests__/deprecated.test.ts
index 116770fca1d..d4986924ba8 100644
--- a/packages/shared/src/__tests__/deprecated.test.ts
+++ b/packages/shared/src/__tests__/deprecated.test.ts
@@ -191,7 +191,7 @@ describe('deprecatedProperty(cls, propName, warning, isStatic = false)', () => {
 
   test('deprecate class property shows warning', () => {
     class Example {
-      someProp: string;
+      declare someProp: string;
       constructor(someProp: string) {
         this.someProp = someProp;
       }
@@ -234,7 +234,7 @@ describe('deprecatedProperty(cls, propName, warning, isStatic = false)', () => {
 
   test('deprecate class readonly property shows warning', () => {
     class Example {
-      readonly someReadOnlyProp: string;
+      declare readonly someReadOnlyProp: string;
       constructor(someReadOnlyProp: string) {
         this.someReadOnlyProp = someReadOnlyProp;
       }
@@ -265,7 +265,7 @@ describe('deprecatedProperty(cls, propName, warning, isStatic = false)', () => {
 
     test('deprecate class readonly property does not show warning', () => {
       class Example {
-        readonly someReadOnlyPropInProd: string;
+        declare readonly someReadOnlyPropInProd: string;
         constructor(someReadOnlyPropInProd: string) {
           this.someReadOnlyPropInProd = someReadOnlyPropInProd;
         }
@@ -293,7 +293,7 @@ describe('deprecatedProperty(cls, propName, warning, isStatic = false)', () => {
 
     test('deprecate class readonly property does not show warning', () => {
       class Example {
-        readonly someReadOnlyPropInProd: string;
+        declare readonly someReadOnlyPropInProd: string;
         constructor(someReadOnlyPropInProd: string) {
           this.someReadOnlyPropInProd = someReadOnlyPropInProd;
         }
diff --git a/packages/shared/src/react/hooks/useOrganization.tsx b/packages/shared/src/react/hooks/useOrganization.tsx
index cabd9472e3b..16219412a3b 100644
--- a/packages/shared/src/react/hooks/useOrganization.tsx
+++ b/packages/shared/src/react/hooks/useOrganization.tsx
@@ -1,4 +1,3 @@
-/* eslint-disable jsdoc/require-description-complete-sentence */
 import type {
   ClerkPaginatedResponse,
   GetDomainsParams,
diff --git a/packages/shared/src/react/hooks/useOrganizationList.tsx b/packages/shared/src/react/hooks/useOrganizationList.tsx
index 7a140eca176..6cdc297c0f8 100644
--- a/packages/shared/src/react/hooks/useOrganizationList.tsx
+++ b/packages/shared/src/react/hooks/useOrganizationList.tsx
@@ -1,4 +1,3 @@
-/* eslint-disable jsdoc/require-description-complete-sentence */
 import type {
   ClerkPaginatedResponse,
   CreateOrganizationParams,
diff --git a/packages/shared/tsconfig.json b/packages/shared/tsconfig.json
index c791a8f0a33..05919363e30 100644
--- a/packages/shared/tsconfig.json
+++ b/packages/shared/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "ES2019",
+    "target": "ES2022",
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
     "isolatedModules": true,
@@ -12,7 +12,7 @@
     "outDir": "dist",
     "resolveJsonModule": true,
     "jsx": "react",
-    "lib": ["ES6", "DOM", "WebWorker"],
+    "lib": ["ES2022", "DOM", "WebWorker"],
     "allowJs": true
   },
   "exclude": ["node_modules"],
diff --git a/packages/shared/tsup.config.ts b/packages/shared/tsup.config.ts
index 6515b9da11d..9d5b8e121c9 100644
--- a/packages/shared/tsup.config.ts
+++ b/packages/shared/tsup.config.ts
@@ -24,7 +24,7 @@ export default defineConfig(overrideOptions => {
     minify: false,
     sourcemap: true,
     dts: true,
-    target: 'es2020',
+    target: 'es2022',
     external: ['react', 'react-dom'],
     esbuildPlugins: [WebWorkerMinifyPlugin as any],
     define: {