diff --git a/HISTORY.md b/HISTORY.md
index 8cd7ddce30..27eab9d881 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,9 @@
 
 ## Catalyst unreleased (master branch)
 
+## Catalyst 14.4
+- Symbolics 6 support.
+
 ## Catalyst 14.3
 - Support for simulating stochastic chemical kinetics models with explicitly
   time-dependent propensities (i.e. where the resulting `JumpSystem` contains