Update release notes wrt #684

k163377 · k163377 · commit f669a3e4abe1 · 2023-07-15T00:31:37.000+09:00
diff --git a/release-notes/CREDITS-2.x b/release-notes/CREDITS-2.x
@@ -18,6 +18,7 @@ Contributors:
 # 2.16.0 (not yet released)
 
 WrongWrong (@k163377)
+* #684: Update Kotlin Version to 1.6
 * #682: Remove MissingKotlinParameterException and replace with MismatchedInputException
 
 # 2.15.2
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
@@ -18,6 +18,7 @@ Co-maintainers:
 
 2.16.0 (not yet released)
 
+#684: Kotlin 1.5 has been deprecated and the minimum supported Kotlin version will be updated to 1.6.
 #682: Remove MissingKotlinParameterException and replace with MismatchedInputException
  This change removes MissingKotlinParameterException and resolves #617.
  This change is a prerequisite for future work to improve performance.
