diff --git a/_publications/2026-06-30-ICCS-RNTuple.md b/_publications/2026-06-30-ICCS-RNTuple.md
new file mode 100644
index 00000000..73a00628
--- /dev/null
+++ b/_publications/2026-06-30-ICCS-RNTuple.md
@@ -0,0 +1,8 @@
+---
+layout: default
+title: Aggregating Columnar Data on Cluster File Systems
+authors: Jonas Hahnfeld, Jakob Blomer, Thorsten Kollegger
+conference: 26th International Conference on Computational Science (ICCS 2026)
+type: IO
+doi: 10.1007/978-3-032-29924-6_6
+---
diff --git a/about/publications.md b/about/publications.md
index 2aa51865..ddb3bfae 100644
--- a/about/publications.md
+++ b/about/publications.md
@@ -9,6 +9,9 @@ toc_sticky: true
 
 ## ROOT papers
 
+### 2026
+{% include publications_list status="ANY" before="2027-01-01" after="2026-01-01" %}
+
 ### 2025
 {% include publications_list status="ANY" before="2026-01-01" after="2025-01-01" %}
 
@@ -31,4 +34,4 @@ toc_sticky: true
 {% include publications_list status="ANY" before="2020-01-01" %}
 
 ## Not ROOT contributions, but related
-{% include publications_list type="NotROOT" %}
\ No newline at end of file
+{% include publications_list type="NotROOT" %}