diff --git a/HISTORY.rst b/HISTORY.rst
index 86fcf7873..7f20e9e97 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -14,6 +14,7 @@ History
 * Fix issue 547 to fix wrong warning
 * Fix issue 480 (correct display of mathematical equations in generated notebooks)
 * Refactor MapieRegressor, EnsembleRegressor, and MapieQuantileRegressor, to prepare for the release of v1.0.0
+* Remove optimize_beta usage warning when using for methods other than EnbPI
 
 0.9.1 (2024-09-13)
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