diff --git a/doc/source/modules130-140.rst b/doc/source/modules130-140.rst
index d45084696221..3eb51a6d7e7d 100644
--- a/doc/source/modules130-140.rst
+++ b/doc/source/modules130-140.rst
@@ -638,7 +638,7 @@ Module coverage 13.0 -> 14.0
 +--------------------------------------------+-------------------------------------------------+
 |transifex                                   |                                                 |
 +--------------------------------------------+-------------------------------------------------+
-|uom                                         |                                                 |
+|uom                                         | Done                                            |
 +--------------------------------------------+-------------------------------------------------+
 |utm                                         |                                                 |
 +--------------------------------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/uom/14.0.1.0/noupdate_changes.xml b/openupgrade_scripts/scripts/uom/14.0.1.0/noupdate_changes.xml
index 4b3ab2566fef..cdd1619b40fb 100644
--- a/openupgrade_scripts/scripts/uom/14.0.1.0/noupdate_changes.xml
+++ b/openupgrade_scripts/scripts/uom/14.0.1.0/noupdate_changes.xml
@@ -16,7 +16,7 @@
     <field name="name">in</field>
   </record>
   <record id="product_uom_kgm" model="uom.uom">
-    <field name="rounding"/>
+    <field name="rounding" eval="0.01"/>
     <field name="uom_type">reference</field>
   </record>
   <record id="product_uom_lb" model="uom.uom">
@@ -39,7 +39,7 @@
     <field name="name">qt (US)</field>
   </record>
   <record id="product_uom_unit" model="uom.uom">
-    <field name="rounding"/>
+    <field name="rounding" eval="0.01"/>
     <field name="uom_type">reference</field>
   </record>
 </odoo>
diff --git a/openupgrade_scripts/scripts/uom/14.0.1.0/post-migration.py b/openupgrade_scripts/scripts/uom/14.0.1.0/post-migration.py
new file mode 100644
index 000000000000..8a215686d4a4
--- /dev/null
+++ b/openupgrade_scripts/scripts/uom/14.0.1.0/post-migration.py
@@ -0,0 +1,8 @@
+# Copyright 2021 ForgeFlow S.L.  <https://www.forgeflow.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.load_data(env.cr, "uom", "14.0.1.0/noupdate_changes.xml")
diff --git a/openupgrade_scripts/scripts/uom/14.0.1.0/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/uom/14.0.1.0/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..d729c54336cc
--- /dev/null
+++ b/openupgrade_scripts/scripts/uom/14.0.1.0/upgrade_analysis_work.txt
@@ -0,0 +1,13 @@
+---Models in module 'uom'---
+---Fields in module 'uom'---
+uom          / uom.category             / measure_type (selection)      : DEL selection_keys: ['length', 'unit', 'volume', 'weight', 'working_time']
+# NOTHING TO DO: not used anymore, error when filled in v13.
+
+uom          / uom.uom                  / measure_type (selection)      : DEL selection_keys: function
+# NOTHING TO DO: It stored the measure type from uom.category, but not needed anymore.
+
+---XML records in module 'uom'---
+NEW uom.uom: uom.product_uom_cubic_foot (noupdate)
+NEW uom.uom: uom.product_uom_cubic_inch (noupdate)
+NEW uom.uom: uom.product_uom_cubic_meter (noupdate)
+# NOTHING TO DO: (noupdate="1") Adds new imperial system volume units