diff --git a/README.md b/README.md
index d168d9b5..f7117a48 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,7 @@ the parameter.
 
 ### 13.0.3 (to be released)
 
+- IoUtil: added methods createSecureTempDirectory(), createSecureTempDirectoryAndDeleteOnExit(), deleteRecursiveOnExit()
 - small improvements and code cleanup
 
 ### 13.0.2