diff --git a/docsource/modules180-190.rst b/docsource/modules180-190.rst
index a4aae335164f..692b6405abbb 100644
--- a/docsource/modules180-190.rst
+++ b/docsource/modules180-190.rst
@@ -1174,7 +1174,7 @@ Module coverage 18.0 -> 19.0
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | website_event_track_quiz                          |                      |No DB layout changes.                            |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
-| website_forum                                     |                      |                                                 |
+| website_forum                                     |Done                  |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | website_google_map                                |Nothing to do         |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/website_forum/19.0.1.2/post-migration.py b/openupgrade_scripts/scripts/website_forum/19.0.1.2/post-migration.py
new file mode 100644
index 000000000000..0b2ddad633de
--- /dev/null
+++ b/openupgrade_scripts/scripts/website_forum/19.0.1.2/post-migration.py
@@ -0,0 +1,19 @@
+# Copyright 2026 Tecnativa - Pilar Vargas
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from openupgradelib import openupgrade
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.load_data(env, "website_forum", "19.0.1.2/noupdate_changes.xml")
+    openupgrade.delete_record_translations(
+        env.cr,
+        "website_forum",
+        [
+            "forum_post_template_new_answer",
+            "forum_post_template_new_question",
+            "forum_post_template_validation",
+        ],
+        ["arch_db"],
+    )
diff --git a/openupgrade_scripts/scripts/website_forum/19.0.1.2/pre-migration.py b/openupgrade_scripts/scripts/website_forum/19.0.1.2/pre-migration.py
new file mode 100644
index 000000000000..ab79cadb743c
--- /dev/null
+++ b/openupgrade_scripts/scripts/website_forum/19.0.1.2/pre-migration.py
@@ -0,0 +1,31 @@
+# Copyright 2026 Tecnativa - Pilar Vargas
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from openupgradelib import openupgrade
+
+
+def _precompute_is_seo_optimized(env, model_name, table_name):
+    openupgrade.add_columns(
+        env,
+        [(model_name, "is_seo_optimized", "boolean", False, table_name)],
+    )
+    openupgrade.logged_query(
+        env.cr,
+        f"""
+        UPDATE {table_name}
+        SET is_seo_optimized = TRUE
+        WHERE website_meta_title IS NOT NULL
+        AND website_meta_description IS NOT NULL
+        AND website_meta_keywords IS NOT NULL
+        """,
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    for model_name, table_name in [
+        ("forum.forum", "forum_forum"),
+        ("forum.post", "forum_post"),
+        ("forum.tag", "forum_tag"),
+    ]:
+        _precompute_is_seo_optimized(env, model_name, table_name)
diff --git a/openupgrade_scripts/scripts/website_forum/19.0.1.2/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/website_forum/19.0.1.2/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..4ce374381f8e
--- /dev/null
+++ b/openupgrade_scripts/scripts/website_forum/19.0.1.2/upgrade_analysis_work.txt
@@ -0,0 +1,21 @@
+---Models in module 'website_forum'---
+# NOTHING TO DO
+
+---Fields in module 'website_forum'---
+website_forum / forum.forum              / teaser (text)                 : DEL
+# NOTHING TO DO
+
+website_forum / forum.forum              / is_seo_optimized (boolean)    : is now stored
+website_forum / forum.post               / is_seo_optimized (boolean)    : is now stored
+website_forum / forum.tag                / is_seo_optimized (boolean)    : is now stored
+# DONE: pre-migration precomputes stored is_seo_optimized values from existing SEO metadata
+
+---XML records in module 'website_forum'---
+DEL ir.model.access: website_forum.access_forum_post_vote_public
+NEW ir.rule: website_forum.website_forum_post_vote_all (noupdate)
+NEW ir.rule: website_forum.website_forum_post_vote_own (noupdate)
+DEL ir.ui.view: website_forum.forum_searchbar_input_snippet_options
+DEL ir.ui.view: website_forum.snippet_options
+DEL ir.ui.view: website_forum.user_profile_sub_nav
+DEL ir.ui.view: website_forum.view_users_form_forum
+# NOTHING TO DO: noupdate changes are handled automatically.