Update index.html

index.html

@@ -107,16 +107,11 @@
 
     <h2>Timeline</h2>
     <ul>
-      <li><strong>June 1, 2026</strong>: Official announcement</li>
-      <li><strong>June 10, 2026</strong>: Release of training data, dev set, phonetizer, baselines</li>
-      <li><strong>June 20, 2026</strong>: Opening Leaderboard</li>
-      <li><strong>July 20, 2026</strong>: Registration deadline</li>
-      <li><strong>July 24, 2026</strong>: Test data release</li>
-      <li><strong>July 31, 2026</strong>: Test set submission closes</li>
-      <li><strong>July 31, 2026</strong>: Final results released</li>
-      <li><strong>August 15, 2026</strong>: System description papers due</li>
-      <li><strong>August 22, 2026</strong>: Notification of acceptance</li>
-      <li><strong>September 5, 2026</strong>: Camera-ready versions due</li>
+      <li><strong>1 December 2025</strong>: Registration opens</li>
+      <li><strong>15 December 2025</strong>: Release of training data, validation dataset, Arabic phoneme set, and phonemiser</li>
+      <li><strong>15 January 2026</strong>: Release of evaluation dataset</li>
+      <li><strong>20 February 2026</strong>: Registration closes; leaderboard frozen and results announced</li>
+      <li><strong>25 February 2026</strong>: Challenge paper submission deadline</li>
     </ul>
 
     <h2>Task Description: MSA Mispronunciation Detection System</h2>
@@ -288,12 +283,12 @@
       <a href="#" target="_blank">Registration Form</a>
     </p>
     <p>
-      Registration opens on June 10, 2026.
+      Registration opens on December 1, 2025.
     </p>
 
     <h2>Future Updates</h2>
     <p>
-      Further details on the open-set leaderboard submission will be posted on the shared task website (June 20, 2026). Stay tuned!
+      Further details on the open-set leaderboard submission will be posted on the shared task website (December 15, 2025). Stay tuned!
     </p>
 
     <h2>Contact and Support</h2>