diff --git a/docs/relnotes.rst b/docs/relnotes.rst
index df5c267..bce2b70 100644
--- a/docs/relnotes.rst
+++ b/docs/relnotes.rst
@@ -23,6 +23,12 @@ See https://github.com/spacetelescope/stpsf/issues for currently open issues and
 Version History and Change Log
 -------------------------------
 
+Version 1.5.2
+=============
+*2024 December*
+Continuing setting up migration and automated tasks, not production ready
+
+
 Version 1.5.1
 =============
 *2024 December*
diff --git a/stpsf/__init__.py b/stpsf/__init__.py
index e09259a..746645d 100644
--- a/stpsf/__init__.py
+++ b/stpsf/__init__.py
@@ -40,7 +40,7 @@ class UnsupportedPythonError(Exception):
 # required. If changes to the code and data mean STPSF won't work
 # properly with an old data package, increment this version number.
 # (It's checked against $STPSF_DATA/version.txt)
-DATA_VERSION_MIN = (1, 5, 0)
+DATA_VERSION_MIN = (1, 5, 2)
 
 
 class Conf(_config.ConfigNamespace):