diff --git a/docsource/modules140-150.rst b/docsource/modules140-150.rst
index 8f08abc6fc63..7445847e9b1a 100644
--- a/docsource/modules140-150.rst
+++ b/docsource/modules140-150.rst
@@ -626,7 +626,7 @@ Module coverage 14.0 -> 15.0
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | project_timesheet_holidays                      |                      |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
-| purchase                                        |                      |                                                 |
+| purchase                                        | Done                 |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | purchase_mrp                                    |                      |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/purchase/15.0.1.2/end-migration.py b/openupgrade_scripts/scripts/purchase/15.0.1.2/end-migration.py
new file mode 100644
index 000000000000..4facc69092a3
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/15.0.1.2/end-migration.py
@@ -0,0 +1,14 @@
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    all_purchase_order_lines = env["purchase.order.line"].search(
+        [
+            ("product_packaging_id", "!=", False),
+            ("state", "in", ["draft", "sent", "to approve"]),
+        ]
+    )
+    for line in all_purchase_order_lines:
+        line._onchange_suggest_packaging()
+        line._onchange_update_product_packaging_qty()
diff --git a/openupgrade_scripts/scripts/purchase/15.0.1.2/post-migration.py b/openupgrade_scripts/scripts/purchase/15.0.1.2/post-migration.py
new file mode 100644
index 000000000000..0be4d41bdc82
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/15.0.1.2/post-migration.py
@@ -0,0 +1,22 @@
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.convert_field_to_html(
+        env.cr,
+        "purchase_order",
+        openupgrade.get_legacy_name("notes"),
+        "notes",
+        verbose=False,
+    )
+    openupgrade.load_data(env.cr, "purchase", "15.0.1.2/noupdate_changes.xml")
+    openupgrade.delete_record_translations(
+        env.cr,
+        "purchase",
+        [
+            "email_template_edi_purchase",
+            "email_template_edi_purchase_done",
+            "email_template_edi_purchase_reminder",
+        ],
+    )
diff --git a/openupgrade_scripts/scripts/purchase/15.0.1.2/pre-migration.py b/openupgrade_scripts/scripts/purchase/15.0.1.2/pre-migration.py
new file mode 100644
index 000000000000..6d56f67d19c1
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/15.0.1.2/pre-migration.py
@@ -0,0 +1,35 @@
+from openupgradelib import openupgrade
+
+_columns_copy = {
+    "purchase_order": [
+        ("notes", None, None),
+    ],
+}
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.copy_columns(env.cr, _columns_copy)
+    openupgrade.set_xml_ids_noupdate_value(
+        env,
+        "purchase",
+        [
+            "track_po_line_qty_received_template",
+            "track_po_line_template",
+        ],
+        True,
+    )
+    openupgrade.add_fields(
+        env,
+        [
+            (
+                "purchase",
+                "product.packaging",
+                "product_packaging",
+                "boolean",
+                "bool",
+                "purchase",
+                True,
+            )
+        ],
+    )
diff --git a/openupgrade_scripts/scripts/purchase/15.0.1.2/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/purchase/15.0.1.2/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..4f22010f8ad4
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/15.0.1.2/upgrade_analysis_work.txt
@@ -0,0 +1,31 @@
+---Models in module 'purchase'---
+---Fields in module 'purchase'---
+purchase     / product.packaging        / purchase (boolean)            : NEW hasdefault
+# DONE: pre-migration: fast filled with True value
+
+purchase     / purchase.order           / notes (text)                  : type is now 'html' ('text')
+# DONE: post-migration: convert plaintext to html
+
+purchase     / purchase.order.line      / product_packaging_id (many2one): NEW relation: product.packaging
+purchase     / purchase.order.line      / product_packaging_qty (float) : NEW
+# DONE: end-migration: filled product_packaging_id
+
+---XML records in module 'purchase'---
+NEW ir.actions.act_window: purchase.action_accrued_expense_entry
+NEW ir.ui.menu: purchase.purchase_report_main
+NEW ir.ui.view: purchase.account_analytic_account_view_form_purchase
+NEW ir.ui.view: purchase.portal_my_purchase_rfqs
+NEW ir.ui.view: purchase.product_packaging_form_view_purchase
+NEW ir.ui.view: purchase.product_packaging_tree_view_purchase
+NEW ir.ui.view: purchase.purchase_order_portal_content
+NEW ir.ui.view: purchase.purchase_order_portal_content_totals_table
+NEW ir.ui.view: purchase.purchase_report_view_tree
+# NOTHING TO DO
+
+ir.ui.view: purchase.track_po_line_qty_received_template (noupdate) (noupdate switched)
+ir.ui.view: purchase.track_po_line_template (noupdate) (noupdate switched)
+# DONE: pre-migration: change noupdate to "1"
+
+DEL ir.ui.view: purchase.assets_backend
+DEL ir.ui.view: purchase.assets_frontend
+ # NOTHING TO DO