diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 15404250..6c5f26d9 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,3 +1,6 @@
+2021.1.4
+- 2021-01-14 TUN-3759: Single file logging output should always append
+
 2021.1.3
 - 2021-01-14 TUN-3756: File logging output must consider the directory
 - 2021-01-14 TUN-3757: Fix legacy Uint flags that are incorrectly handled by ufarve library