diff --git a/docsource/modules180-190.rst b/docsource/modules180-190.rst
index 52f32df763f6..cf31e487bc2b 100644
--- a/docsource/modules180-190.rst
+++ b/docsource/modules180-190.rst
@@ -1186,7 +1186,7 @@ Module coverage 18.0 -> 19.0
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | website_links                                     |Nothing to do         |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
-| website_livechat                                  |                      |                                                 |
+| website_livechat                                  |Done                  |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | website_mail                                      |Nothing to do         |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/website_livechat/19.0.1.0/post-migration.py b/openupgrade_scripts/scripts/website_livechat/19.0.1.0/post-migration.py
new file mode 100644
index 000000000000..5c27d4ddcf82
--- /dev/null
+++ b/openupgrade_scripts/scripts/website_livechat/19.0.1.0/post-migration.py
@@ -0,0 +1,14 @@
+# Copyright 2026 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.delete_records_safely_by_xml_id(
+        env,
+        [
+            "website_livechat.im_livechat_channel_rule_public",
+        ],
+    )
diff --git a/openupgrade_scripts/scripts/website_livechat/19.0.1.0/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/website_livechat/19.0.1.0/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..7e1f36cbd436
--- /dev/null
+++ b/openupgrade_scripts/scripts/website_livechat/19.0.1.0/upgrade_analysis_work.txt
@@ -0,0 +1,20 @@
+---Models in module 'website_livechat'---
+---Fields in module 'website_livechat'---
+website_livechat / discuss.channel          / is_pending_chat_request (boolean): NEW
+# NOTHING TO DO
+
+website_livechat / im_livechat.channel      / is_published (boolean)        : DEL
+website_livechat / im_livechat.channel      / website_description (html)    : DEL
+# NOTHING TO DO
+
+---XML records in module 'website_livechat'---
+DEL ir.model.access: website_livechat.access_im_livechat_channel_public_employee
+DEL ir.model.access: website_livechat.access_im_livechat_channel_public_portal
+DEL ir.model.access: website_livechat.access_im_livechat_channel_public_public
+DEL ir.ui.view: website_livechat.channel_list_page
+DEL ir.ui.view: website_livechat.channel_page
+DEL ir.ui.view: website_livechat.im_livechat_channel_form_view
+# NOTHING TO DO
+
+DEL ir.rule: website_livechat.im_livechat_channel_rule_public (noupdate)
+# DONE: post-migration: deleted noupdate rule