diff --git a/blocks/fragment/fragment.js b/blocks/fragment/fragment.js
index b1f898ef..5d96a838 100644
--- a/blocks/fragment/fragment.js
+++ b/blocks/fragment/fragment.js
@@ -9,6 +9,7 @@ import { decorateMain } from '../../scripts/scripts.js';
 import {
   loadSections,
 } from '../../scripts/aem.js';
+import { fetchWithCacheBusting } from '../../scripts/utils.js';
 
 /**
  * Loads a fragment.
@@ -19,7 +20,9 @@ export async function loadFragment(path) {
   if (path && path.startsWith('/')) {
     const root = getRootPath().replace(/\/$/, '');
     const url = `${root}${path}.plain.html`;
-    const resp = await fetch(url);
+
+    // Use cache-busting utility for UE support
+    const resp = await fetchWithCacheBusting(url);
     if (resp.ok) {
       const main = document.createElement('main');
       main.innerHTML = await resp.text();
diff --git a/blocks/product-list-page/product-list-page.js b/blocks/product-list-page/product-list-page.js
index a8ae188a..1d522315 100644
--- a/blocks/product-list-page/product-list-page.js
+++ b/blocks/product-list-page/product-list-page.js
@@ -149,7 +149,7 @@ export default async function decorate(block) {
             alias: product.sku,
             imageProps: {
               ...defaultImageProps,
-              style: 'aspect-ratio: 1; object-fit: contain; height: auto;'
+              style: 'aspect-ratio: 1; object-fit: contain; height: auto;',
             },
             wrapper: anchorWrapper,
             params: {
diff --git a/docs/cache-busting.md b/docs/cache-busting.md
new file mode 100644
index 00000000..6723a013
--- /dev/null
+++ b/docs/cache-busting.md
@@ -0,0 +1,128 @@
+# Universal Editor Cache-Busting
+
+## Problem
+
+When authors edit fragments in Universal Editor (UE) and publish changes, they don't see updates immediately on pages that embed those fragments. This happens because:
+
+1. Author edits and publishes fragment at `/fragments/header`
+2. Fragment content is cached by the browser
+3. Author opens a page that embeds the fragment
+4. Page loads the **cached** version via `loadFragment()`
+5. Author sees stale content, creating confusion
+
+This caching issue is **specific to authoring in Universal Editor** - production sites should use normal browser caching for performance.
+
+## Solution
+
+Two utilities in `/scripts/utils.js` provide automatic cache-busting in UE:
+
+### 1. `isUniversalEditor()`
+Detects if running in UE or localhost context:
+
+```javascript
+export function isUniversalEditor() {
+  return window.location.hostname.includes('.ue.da.live')
+    || window.location.hostname === 'localhost';
+}
+```
+
+### 2. `fetchWithCacheBusting()`
+Wrapper around `fetch()` that bypasses cache in UE:
+
+```javascript
+export async function fetchWithCacheBusting(resource, options = {}) {
+  const fetchOptions = isUniversalEditor()
+    ? { ...options, cache: 'reload' }
+    : options;
+
+  return fetch(resource, fetchOptions);
+}
+```
+
+**How it works:**
+- In UE/localhost: Uses `cache: 'reload'` to bypass HTTP cache
+- In production: Uses standard browser caching for performance
+
+## Automatic Coverage
+
+**All fragments automatically use cache-busting** via the centralized `loadFragment()` function:
+
+```javascript
+// blocks/fragment/fragment.js
+import { fetchWithCacheBusting } from '../../scripts/utils.js';
+
+export async function loadFragment(path) {
+  if (path && path.startsWith('/')) {
+    const root = getRootPath().replace(/\/$/, '');
+    const url = `${root}${path}.plain.html`;
+
+    // Automatic cache-busting for all fragments
+    const resp = await fetchWithCacheBusting(url);
+    // ...
+  }
+}
+```
+
+Since every fragment uses this function, **no developer action is needed** - fragments work correctly in UE out of the box.
+
+## Developer Usage
+
+### For Custom Blocks
+
+If you create a custom block that fetches `.plain.html` content, use the utility:
+
+```javascript
+// blocks/custom-content/custom-content.js
+import { fetchWithCacheBusting } from '../../scripts/aem.js';
+
+export default async function decorate(block) {
+  const contentPath = block.textContent.trim();
+
+  // Opt-in to cache-busting for UE authoring
+  const resp = await fetchWithCacheBusting(`${contentPath}.plain.html`);
+  block.innerHTML = await resp.text();
+}
+```
+
+### For UE Detection Only
+
+Use `isUniversalEditor()` to conditionally add authoring affordances:
+
+```javascript
+import { isUniversalEditor } from '../../scripts/aem.js';
+
+export default async function decorate(block) {
+  if (isUniversalEditor()) {
+    // Add visual indicators for authors
+    block.setAttribute('data-editor-mode', 'true');
+    block.classList.add('ue-editing');
+  }
+}
+```
+
+## Benefits
+
+- **Automatic:** Fragments work correctly in UE without developer intervention
+- **Opt-in:** Custom blocks choose to use cache-busting
+- **Performance:** No impact on production (standard caching preserved)
+- **Maintainable:** Single source of truth for UE detection
+- **Reusable:** Utilities available via `aem.js` exports
+
+## Technical Details
+
+**Why `cache: 'reload'`?**
+- Forces browser to validate cached responses with origin server
+- Ensures authors always see latest published content
+- More reliable than query parameters (which can be cached)
+
+**Why include localhost?**
+- Developers testing fragments locally need fresh content
+- Consistent behavior between local and UE environments
+
+**Export from aem.js:**
+```javascript
+// scripts/aem.js
+export { isUniversalEditor, fetchWithCacheBusting } from './utils.js';
+```
+
+This makes utilities easily discoverable and follows EDS patterns for shared functionality.
\ No newline at end of file
diff --git a/scripts/aem.js b/scripts/aem.js
index 707d9a4e..05a675ed 100644
--- a/scripts/aem.js
+++ b/scripts/aem.js
@@ -672,6 +672,9 @@ async function loadSections(element) {
 
 init();
 
+// Export utilities for blocks
+export { isUniversalEditor, fetchWithCacheBusting } from './utils.js';
+
 export {
   buildBlock,
   createOptimizedPicture,
diff --git a/scripts/utils.js b/scripts/utils.js
new file mode 100644
index 00000000..5bc62b39
--- /dev/null
+++ b/scripts/utils.js
@@ -0,0 +1,35 @@
+/**
+ * Utility functions for Edge Delivery Services
+ */
+
+/**
+ * Detects if running in Universal Editor context
+ * @returns {boolean} True if in Universal Editor or localhost
+ */
+export function isUniversalEditor() {
+  return window.location.hostname.includes('.ue.da.live')
+    || window.location.hostname === 'localhost';
+}
+
+/**
+ * Fetch with automatic cache-busting in Universal Editor
+ *
+ * In UE context, uses cache: 'reload' to ensure authors always
+ * see fresh content. In production, uses standard caching.
+ *
+ * @param {string|Request} resource - URL or Request object
+ * @param {RequestInit} [options] - Fetch options
+ * @returns {Promise<Response>} Fetch response
+ *
+ * @example
+ * // Instead of: fetch(url)
+ * // Use: fetchWithCacheBusting(url)
+ * const response = await fetchWithCacheBusting('/fragments/header.plain.html');
+ */
+export async function fetchWithCacheBusting(resource, options = {}) {
+  const fetchOptions = isUniversalEditor()
+    ? { ...options, cache: 'reload' }
+    : options;
+
+  return fetch(resource, fetchOptions);
+}