diff --git a/client/agenda/AgendaDetailsModal.vue b/client/agenda/AgendaDetailsModal.vue
index 2582bf21593..69c8ef8b532 100644
--- a/client/agenda/AgendaDetailsModal.vue
+++ b/client/agenda/AgendaDetailsModal.vue
@@ -274,6 +274,7 @@ async function fetchSessionMaterials () {
 <style lang="scss">
 @import "bootstrap/scss/functions";
 @import "bootstrap/scss/variables";
+@import "../shared/breakpoints";
 
 .agenda-eventdetails {
   width: 90vw;
@@ -403,5 +404,29 @@ async function fetchSessionMaterials () {
       font-size: 16px;
     }
   }
+
+  .n-card-header {
+    @media screen and (max-width: $bs5-break-sm) {
+      display: block;
+      padding: 1em;
+    }
+  }
+
+  .n-card__content {
+    @media screen and (max-width: $bs5-break-sm) {
+      padding: 1em;
+
+      .detail-title {
+        display: block;
+      }
+
+      .nav-link,
+      .nav-link.active {
+        display: grid;
+        width: 1em;
+        border-width: 1em;
+      }
+    }
+  }
 }
 </style>
diff --git a/dev/build/Dockerfile b/dev/build/Dockerfile
index ae59ba1440f..e05ad51d1b3 100644
--- a/dev/build/Dockerfile
+++ b/dev/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/ietf-tools/datatracker-app-base:20251201T1548
+FROM ghcr.io/ietf-tools/datatracker-app-base:20251219T2152
 LABEL maintainer="IETF Tools Team <tools-discuss@ietf.org>"
 
 ENV DEBIAN_FRONTEND=noninteractive
diff --git a/dev/build/TARGET_BASE b/dev/build/TARGET_BASE
index 726f080c678..f8afdadf365 100644
--- a/dev/build/TARGET_BASE
+++ b/dev/build/TARGET_BASE
@@ -1 +1 @@
-20251201T1548
+20251219T2152
diff --git a/ietf/iesg/agenda.py b/ietf/iesg/agenda.py
index 587713089f3..ace4c9ec402 100644
--- a/ietf/iesg/agenda.py
+++ b/ietf/iesg/agenda.py
@@ -133,7 +133,7 @@ def agenda_sections():
         ('4.2', {'title':"WG rechartering"}),
         ('4.2.1', {'title':"Under evaluation for IETF review", 'docs':[]}),
         ('4.2.2', {'title':"Proposed for approval", 'docs':[]}),
-        ('5', {'title':"IAB news we can use"}),
+        ('5', {'title':"IESG Liaison News"}),
         ('6', {'title':"Management issues"}),
         ('7', {'title':"Any Other Business (WG News, New Proposals, etc.)"}),
         ])