diff --git a/package.json b/package.json
index d74039110..fd39d2abc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ably/ui",
-  "version": "15.1.5",
+  "version": "15.1.6",
   "description": "Home of the Ably design system library ([design.ably.com](https://design.ably.com)). It provides a showcase, development/test environment and a publishing pipeline for different distributables.",
   "repository": {
     "type": "git",
diff --git a/src/core/Icon/__snapshots__/Icon.stories.tsx.snap b/src/core/Icon/__snapshots__/Icon.stories.tsx.snap
index 4548121b8..884381b56 100644
--- a/src/core/Icon/__snapshots__/Icon.stories.tsx.snap
+++ b/src/core/Icon/__snapshots__/Icon.stories.tsx.snap
@@ -2028,6 +2028,21 @@ exports[`Components/Icon GUIIcons smoke-test 1`] = `
       </div>
     </div>
   </div>
+  <div class="border p-16 flex flex-col sm:flex-row items-center justify-between gap-12 rounded-lg">
+    <code class="ui-text-code text-neutral-1300 dark:text-neutral-000 mb-8 block">
+      icon-gui-external-link-bolder
+    </code>
+    <div class="border inline-flex flex-0">
+      <div class="flex pi-checkered-bg">
+        <svg class="text-cool-black hover:text-active-orange"
+             style="width: 1.5rem; height: 1.5rem;"
+        >
+          <use xlink:href="#sprite-icon-gui-external-link-bolder">
+          </use>
+        </svg>
+      </div>
+    </div>
+  </div>
   <div class="border p-16 flex flex-col sm:flex-row items-center justify-between gap-12 rounded-lg">
     <code class="ui-text-code text-neutral-1300 dark:text-neutral-000 mb-8 block">
       icon-gui-external-link
diff --git a/src/core/icons/icon-gui-external-link-bolder.svg b/src/core/icons/icon-gui-external-link-bolder.svg
new file mode 100644
index 000000000..3922f0ac4
--- /dev/null
+++ b/src/core/icons/icon-gui-external-link-bolder.svg
@@ -0,0 +1,4 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M6.21985 8.72C6.08737 8.86217 6.01524 9.05022 6.01867 9.24452C6.0221 9.43882 6.10081 9.62421 6.23822 9.76162C6.37564 9.89903 6.56102 9.97775 6.75532 9.98118C6.94963 9.9846 7.13767 9.91248 7.27985 9.78L12.4998 4.56V6.25C12.4998 6.44891 12.5789 6.63968 12.7195 6.78033C12.8602 6.92098 13.0509 7 13.2498 7C13.4488 7 13.6395 6.92098 13.7802 6.78033C13.9208 6.63968 13.9998 6.44891 13.9998 6.25V2.75C13.9998 2.55109 13.9208 2.36032 13.7802 2.21967C13.6395 2.07902 13.4488 2 13.2498 2H9.74985C9.55093 2 9.36017 2.07902 9.21952 2.21967C9.07886 2.36032 8.99985 2.55109 8.99985 2.75C8.99985 2.94891 9.07886 3.13968 9.21952 3.28033C9.36017 3.42098 9.55093 3.5 9.74985 3.5H11.4398L6.21985 8.72Z" fill="currentColor"/>
+    <path d="M3.5 6.75C3.5 6.06 4.06 5.5 4.75 5.5H7C7.19891 5.5 7.38968 5.42098 7.53033 5.28033C7.67098 5.13968 7.75 4.94891 7.75 4.75C7.75 4.55109 7.67098 4.36032 7.53033 4.21967C7.38968 4.07902 7.19891 4 7 4H4.75C4.02065 4 3.32118 4.28973 2.80546 4.80546C2.28973 5.32118 2 6.02065 2 6.75V11.25C2 11.9793 2.28973 12.6788 2.80546 13.1945C3.32118 13.7103 4.02065 14 4.75 14H9.25C9.97935 14 10.6788 13.7103 11.1945 13.1945C11.7103 12.6788 12 11.9793 12 11.25V9C12 8.80109 11.921 8.61032 11.7803 8.46967C11.6397 8.32902 11.4489 8.25 11.25 8.25C11.0511 8.25 10.8603 8.32902 10.7197 8.46967C10.579 8.61032 10.5 8.80109 10.5 9V11.25C10.5 11.94 9.94 12.5 9.25 12.5H4.75C4.06 12.5 3.5 11.94 3.5 11.25V6.75Z" fill="currentColor"/>
+</svg>
diff --git a/src/core/icons/icon-social-x.svg b/src/core/icons/icon-social-x.svg
index 63b2eed7b..b72b679a4 100644
--- a/src/core/icons/icon-social-x.svg
+++ b/src/core/icons/icon-social-x.svg
@@ -1,3 +1,3 @@
 <svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M17.7286 2H20.9857L13.8699 10.1329L22.2411 21.2H15.6865L10.5527 14.4879L4.67852 21.2H1.41945L9.03052 12.501L1 2H7.72098L12.3615 8.13514L17.7286 2ZM16.5855 19.2505H18.3903L6.74031 3.84714H4.80357L16.5855 19.2505Z" fill="#03020D"/>
+<path d="M17.7286 2H20.9857L13.8699 10.1329L22.2411 21.2H15.6865L10.5527 14.4879L4.67852 21.2H1.41945L9.03052 12.501L1 2H7.72098L12.3615 8.13514L17.7286 2ZM16.5855 19.2505H18.3903L6.74031 3.84714H4.80357L16.5855 19.2505Z" fill="currentColor"/>
 </svg>