diff --git a/README.md b/README.md
index 2893422..8cc3779 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ## jupyter_Pandas_GUI
 [Introduction](#introduction) | [Current Features](#current-features) | 
 [Wishlist](#wishlist) | [Usage](#usage) | [Installation](#installation) | 
-[Issues or comments](#issues-or-comments) | 
+[Change Log](#change-log) | [Issues or comments](#issues-or-comments) | 
 [License](#this-software-is-distributed-under-the-gnu-v3-license)
 #### Introduction:
 
@@ -107,7 +107,15 @@ _Development_
 Simply replace `$ pip install jupyter-Pandas-GUI` with `$ pip 
 install -e ../jupyter_Pandas_GUI` in the _Production_
 instructions.
-
+#### Change Log
+* 0.5.2 
+  * Widget states autosaved when a new plot is made.
+  * Began making use of [JPSLUtils](https://github.com/JupyterPhysSciLab/JPSLUtils).  
+* 0.5.1
+  * Possible to use pandas dataframes in namespaces other than the
+    user global namespace.
+  * Readme updates.
+* 0.5.0 Initial beta release.
 #### Issues or comments
 
 [JupyterPhysSciLab/jupyter_Pandas_GUI](https://github.com/JupyterPhysSciLab/jupyter_Pandas_GUI)
diff --git a/pandas_GUI/__init__.py b/pandas_GUI/__init__.py
index aad1328..df254ab 100644
--- a/pandas_GUI/__init__.py
+++ b/pandas_GUI/__init__.py
@@ -13,4 +13,5 @@
 # load any supporting files
 
 from pandas_GUI.new_pandas_column_GUI import new_pandas_column_GUI
-from pandas_GUI.plot_Pandas_GUI import plot_pandas_GUI
\ No newline at end of file
+from pandas_GUI.plot_Pandas_GUI import plot_pandas_GUI
+import JPSLUtils
\ No newline at end of file
diff --git a/pandas_GUI/plot_Pandas_GUI.py b/pandas_GUI/plot_Pandas_GUI.py
index 939283c..d7fed89 100644
--- a/pandas_GUI/plot_Pandas_GUI.py
+++ b/pandas_GUI/plot_Pandas_GUI.py
@@ -34,6 +34,7 @@ def plot_pandas_GUI(dfs_info=None, show_text_col = False, **kwargs):
         insert_text_into_next_cell, insert_text_at_beginning_of_current_cell, \
         insert_newline_at_end_of_current_cell, select_containing_cell, \
         delete_selected_cell, iconselector, notice_group
+    import JPSLUtils
 
     if dfs_info == None:
         from .utils import find_pandas_dataframe_names
@@ -533,11 +534,21 @@ def get_mirror_text():
             text = figname+'.update_layout(title = \''+plot_title.value+'\', '
             text += 'template = \''+ plot_template.value +'\')'
             insert_newline_at_end_of_current_cell(text)
+        text = figname +'.show()'
+        insert_newline_at_end_of_current_cell(text)
+        text = '# Force save widget states so that graph will still be'
+        insert_newline_at_end_of_current_cell(text)
+        text = '# available when notebook next opened in trusted state.'
+        insert_newline_at_end_of_current_cell(text)
+        jscode = 'Jupyter.actions.call(\\"widgets:save-with-widgets\\");'
+        text = 'JPSLUtils.OTJS(\''+jscode+'\')'
+        insert_newline_at_end_of_current_cell(text)
         # run the cell to build the plot
-        display(JS('Jupyter.notebook.get_selected_cell().execute()'))
+        JPSLUtils.OTJS('Jupyter.notebook.get_selected_cell().execute()')
         # remove the GUI cell
         select_containing_cell('pandasplotGUI')
         delete_selected_cell()
+        from time import sleep
         pass
     makeplotbut = Button(description = 'Make Plot', disabled = True)
     makeplotbut.on_click(makeplt_click)
diff --git a/setup.py b/setup.py
index 86f1234..6ee222a 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="jupyter_Pandas_GUI",
-    version="0.5.1",
+    version="0.5.2",
     description="Pandas expression composers using Jupyter widgets.",
     long_description=long_description,
     long_description_content_type="text/markdown",
@@ -23,6 +23,7 @@
         'numpy>=1.19.0',
         'plotly>=4.14.3',
         'ipywidgets>=7.6.2',
+        'JPSLUtils>=0.5.3',
     ],
     classifiers=[
         'Development Status :: 4 - Beta',