diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index cb7f0845f..1d8a5a23f 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -66,6 +66,8 @@ The <action> type attribute can be add,update,fix,remove.
     <action                   type="fix" dev="ggregory" due-to="Isira Seneviratne">Fix formatting of isAnyBlank() and isAnyEmpty(). #513.</action>
     <action issue="LANG-1618" type="fix" dev="ggregory" due-to="Arturo Bernal">TypeUtils. containsTypeVariables does not support GenericArrayType #661.</action>
     <action issue="LANG-1622" type="fix" dev="ggregory" due-to="Kanak Sony, anomen-s">Javadoc of some methods incorrectly refers to another method, #667, #668. #670.</action>
+    <action issue="LANG-1620" type="fix" dev="ggregory" due-to="Arturo Bernal">Refine StringUtils.lastIndexOfIgnoreCase #664.</action>
+    <action issue="LANG-1619" type="fix" dev="ggregory" due-to="Arturo Bernal">Refine StringUtils.abbreviate #663.</action>
     <!--  ADDS -->
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add BooleanUtils.booleanValues().</action>
     <action                   type="add" dev="ggregory" due-to="Gary Gregory">Add BooleanUtils.primitiveValues().</action>