diff --git a/HISTORY.md b/HISTORY.md
index d427e2f4f1..211edf81b4 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,5 +1,7 @@
 ### mlpack ?.?.?
 ###### ????-??-??
+  * Added Soft Actor-Critic to RL methods (#2487).
+
   * Added Categorical DQN to q_networks (#2454).
 
   * Added N-step DQN to q_networks (#2461).