Update news.yml

Author: wangc168

_data/news.yml

@@ -1,6 +1,9 @@
 - pinned: true
   headline: "We released the <a href='/pdf/recruitment/Welcome2OPTML.pdf'>Welcome2OPTML Booklet</a> as a detailed introduction to our lab and an open invitation for strong prospective candidates to join us in 2026!"
 
+- date: 5 October 2025
+  headline: "Yihua and Dr. Liu will deliver a tutorial on <b>Robust Machine Unlearning</b> at <a href='https://milcom2025.ieee-milcom.org/'>IEEE MILCOM 2025</a> (Check schedule <a href='https://milcom2025.ieee-milcom.org/'>here</a>)"
+
 - date: 26 September 2025
   headline: "Dr. Liu is named <b>Red Cedar Distinguished Professor</b>!"