diff --git a/docsource/modules150-160.rst b/docsource/modules150-160.rst
index 0be9eb98faa4..092a50c6da2c 100644
--- a/docsource/modules150-160.rst
+++ b/docsource/modules150-160.rst
@@ -658,7 +658,7 @@ Module coverage 15.0 -> 16.0
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | project_timesheet_holidays                      |                      |No DB layout changes.                            |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
-| purchase                                        |                      |                                                 |
+| purchase                                        | Done                 |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | purchase_mrp                                    |                      |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/purchase/16.0.1.2/post-migration.py b/openupgrade_scripts/scripts/purchase/16.0.1.2/post-migration.py
new file mode 100644
index 000000000000..cf2e9a88821a
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/16.0.1.2/post-migration.py
@@ -0,0 +1,12 @@
+# Copyright 2024 Le Filament
+# 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, "purchase", "16.0.1.2/noupdate_changes.xml")
+    openupgrade.delete_records_safely_by_xml_id(
+        env,
+        ["purchase.mail_notification_confirm"],
+    )
diff --git a/openupgrade_scripts/scripts/purchase/16.0.1.2/pre-migration.py b/openupgrade_scripts/scripts/purchase/16.0.1.2/pre-migration.py
new file mode 100644
index 000000000000..eacaaa7a33fd
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/16.0.1.2/pre-migration.py
@@ -0,0 +1,14 @@
+# Copyright 2024 Le Filament
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from openupgradelib import openupgrade, openupgrade_160
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade_160.fill_analytic_distribution(
+        env,
+        table="purchase_order_line",
+        m2m_rel="account_analytic_tag_purchase_order_line_rel",
+        m2m_column1="purchase_order_line_id",
+        analytic_account_column="account_analytic_id",
+    )
diff --git a/openupgrade_scripts/scripts/purchase/16.0.1.2/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/purchase/16.0.1.2/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..3f21988ecbc6
--- /dev/null
+++ b/openupgrade_scripts/scripts/purchase/16.0.1.2/upgrade_analysis_work.txt
@@ -0,0 +1,34 @@
+---Models in module 'purchase'---
+---Fields in module 'purchase'---
+purchase     / account.analytic.applicability / business_domain (False)       : NEW selection_keys: ['bill', 'expense', 'general', 'invoice', 'purchase_order'], mode: modify
+# NOTHING TO DO: extra selection will be added by ORM
+
+purchase     / product.category         / property_account_creditor_price_difference_categ (many2one): module is now 'purchase_price_diff' ('purchase')
+purchase     / product.product          / property_account_creditor_price_difference (many2one): module is now 'purchase_price_diff' ('purchase')
+purchase     / product.template         / property_account_creditor_price_difference (many2one): module is now 'purchase_price_diff' ('purchase')
+# NOTHING TO DO: will be handled by ORM
+
+purchase     / purchase.order.line      / account_analytic_id (many2one): DEL relation: account.analytic.account
+purchase     / purchase.order.line      / analytic_distribution (json)  : NEW hasdefault: compute
+purchase     / purchase.order.line      / analytic_distribution_search (json): NEW
+purchase     / purchase.order.line      / analytic_precision (integer)  : NEW hasdefault: default
+purchase     / purchase.order.line      / analytic_tag_ids (many2many)  : DEL relation: account.analytic.tag
+# DONE: fast fill analytic_distribution in pre-migration
+
+---XML records in module 'purchase'---
+DEL ir.ui.view: purchase.mail_notification_confirm (noupdate)
+# DONE: post-migration: remove noupdate view
+
+DEL ir.actions.act_window: purchase.purchase_action_dashboard_kanban
+DEL ir.actions.act_window: purchase.purchase_action_dashboard_list
+DEL ir.model.access: purchase.access_account_type
+DEL ir.ui.view: purchase.product_template_form_view
+DEL ir.ui.view: purchase.view_category_property_form
+# NOTHING TO DO : will be deleted by ORM
+
+NEW ir.actions.act_window: purchase.action_purchase_history
+NEW ir.model.access: purchase.access_product_tag_purchase_manager
+NEW ir.ui.view: purchase.purchase_history_tree
+NEW ir.ui.view: purchase.purchase_order_view_kanban_without_dashboard
+NEW mail.message.subtype: purchase.mt_rfq_sent (noupdate)
+# NOTHING TO DO : will be created by ORM