diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56367266..2e450f2d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,7 @@ include(CTest)
 set(OSTAP_VERSION_MAJOR 1)
 set(OSTAP_VERSION_MINOR 10)
 set(OSTAP_VERSION_PATCH 1)
-set(OSTAP_VERSION_TWEAK 4)
+set(OSTAP_VERSION_TWEAK 5)
 
 set(OSTAP_VERSION ${OSTAP_VERSION_MAJOR}.${OSTAP_VERSION_MINOR}.${OSTAP_VERSION_PATCH}.${OSTAP_VERSION_TWEAK})
 
diff --git a/ReleaseNotes/release_notes.md b/ReleaseNotes/release_notes.md
index 3dd70f6b..b0c2d2a1 100644
--- a/ReleaseNotes/release_notes.md
+++ b/ReleaseNotes/release_notes.md
@@ -1,3 +1,9 @@
+## New features
+
+## Backward incompatible
+
+## Bug fixes
+
 # v1.10.1.4
 
 ## New features
diff --git a/ReleaseNotes/v1.10.1.4.md b/ReleaseNotes/v1.10.1.4.md
deleted file mode 100644
index e6387c82..00000000
--- a/ReleaseNotes/v1.10.1.4.md
+++ /dev/null
@@ -1,13 +0,0 @@
-# v1.10.1.4
-
-## New features
-
-   1. Add functions for the 1st, 2nd, 3rd and 4th unbiased cumulant estimators  
-   1. add fucntions for cumulants up to order 10 + correct uncertainties for 3rd and 4th cumulants
-
-## Backward incompatible
-
-## Bug fixes
-
-   1. fix a bug with summation of two `RooPlot objects` 
-