diff --git a/AUTHORS b/AUTHORS
index 954a51e02..2e52a93b1 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -250,7 +250,6 @@ Adam Jones <domdomegg+git@gmail.com>
 Lucas Eng <lucaseng19@gmail.com>
 Orel Ben Neriah <77707952+orelbn@users.noreply.github.com>
 Vistinum <eugene225@gmail.com>
-Nyaaboron <jmarlpineda21@gmail.com>
 Vas Sudanagunta <vas@commonkarma.org>
 Brooks Smith <42363318+smith120bh@users.noreply.github.com>
 Jmar L. Pineda <63294460+Galm007@users.noreply.github.com>
diff --git a/HISTORY.md b/HISTORY.md
index 583b0f12e..d9a0568fd 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -4,6 +4,8 @@
 
 - Feat: improve performance of functions `map`, `filter` and `forEach` (#3256).
   Thanks @dvd101x.
+- Feat: improve performance of the methods `map()` and `forEach()`
+  of `DenseMatrix` (#3251). Thanks @Galm007.
 - Fix: #3253 cannot use identifiers containing special characters in function
   `derivative`.
 - Fix: improve the type definitions of `ConstantNode` to support all data