Add new block for next release to HISTORY.md.

rcurtin · rcurtin · commit 30dbb05379e5 · 2025-12-16T09:48:09.000-05:00
diff --git a/HISTORY.md b/HISTORY.md
@@ -1,3 +1,6 @@
+### ensmallen ?.??.?: "???"
+###### ????-??-??
+
 ### ensmallen 3.11.0: "Sunny Day"
 ###### 2025-12-15
  * Refactor `GradientDescent` into
