diff --git a/build/patches/00add-browser-policy.patch b/build/patches/00add-browser-policy.patch
index 66cad0ee..acace9cb 100644
--- a/build/patches/00add-browser-policy.patch
+++ b/build/patches/00add-browser-policy.patch
@@ -15,9 +15,10 @@ License: GPL-2.0-or-later - https://spdx.org/licenses/GPL-2.0-or-later.html
  chrome/browser/signin/chrome_signin_client.cc |   7 +-
  .../ui/webui/policy/policy_ui_handler.cc      | 104 ++++++++++++-
  .../ui/webui/policy/policy_ui_handler.h       |   2 +
+ .../commerce/core/commerce_feature_list.cc    |  12 +-
  .../core/browser/browser_policy_connector.cc  |   3 +
  .../common/command_line_policy_provider.cc    |   3 +
- .../core/common/policy_loader_command_line.cc | 139 ++++++++++++++++--
+ .../core/common/policy_loader_command_line.cc | 140 ++++++++++++++++--
  .../policy/core/common/policy_pref_names.cc   |   3 +
  .../policy/core/common/policy_pref_names.h    |   1 +
  .../policy/core/common/policy_service_impl.cc |   3 +
@@ -29,7 +30,7 @@ License: GPL-2.0-or-later - https://spdx.org/licenses/GPL-2.0-or-later.html
  components/policy_strings.grdp                |   4 +-
  .../gaia_cookie_manager_service.cc            |   4 +
  google_apis/gaia/gaia_auth_fetcher.cc         |   1 +
- 25 files changed, 298 insertions(+), 95 deletions(-)
+ 26 files changed, 305 insertions(+), 101 deletions(-)
 
 diff --git a/base/win/win_util.cc b/base/win/win_util.cc
 --- a/base/win/win_util.cc
@@ -427,6 +428,42 @@ diff --git a/chrome/browser/ui/webui/policy/policy_ui_handler.h b/chrome/browser
    void HandleListenPoliciesUpdates(const base::Value::List& args);
    void HandleReloadPolicies(const base::Value::List& args);
    void HandleCopyPoliciesJson(const base::Value::List& args);
+diff --git a/components/commerce/core/commerce_feature_list.cc b/components/commerce/core/commerce_feature_list.cc
+--- a/components/commerce/core/commerce_feature_list.cc
++++ b/components/commerce/core/commerce_feature_list.cc
+@@ -160,8 +160,8 @@ BASE_FEATURE(kCommercePriceTrackingChipExperiment,
+ 
+ #if BUILDFLAG(IS_ANDROID)
+ BASE_FEATURE(kCommercePriceTrackingRegionLaunched,
+-             "CommercePriceTrackingRegionLaunched",
+-             base::FEATURE_ENABLED_BY_DEFAULT);
++             "CommercePriceTrackingRegionLaunched",  // disabled
++             base::FEATURE_DISABLED_BY_DEFAULT);     // by default
+ #else
+ BASE_FEATURE(kCommercePriceTrackingRegionLaunched,
+              "CommercePriceTrackingRegionLaunched",
+@@ -210,8 +210,8 @@ BASE_FEATURE(kShoppingList, "ShoppingList", base::FEATURE_DISABLED_BY_DEFAULT);
+ #if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || \
+     BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
+ BASE_FEATURE(kShoppingListRegionLaunched,
+-             "ShoppingListRegionLaunched",
+-             base::FEATURE_ENABLED_BY_DEFAULT);
++             "ShoppingListRegionLaunched",       // disabled
++             base::FEATURE_DISABLED_BY_DEFAULT); // by default
+ #else
+ BASE_FEATURE(kShoppingListRegionLaunched,
+              "ShoppingListRegionLaunched",
+@@ -260,8 +260,8 @@ BASE_FEATURE(kCommerceHintAndroid,
+              base::FEATURE_DISABLED_BY_DEFAULT);
+ 
+ BASE_FEATURE(kMerchantWidePromotion,
+-             "MerchantWidePromotion",
+-             base::FEATURE_ENABLED_BY_DEFAULT);
++             "MerchantWidePromotion",            // disabled
++             base::FEATURE_DISABLED_BY_DEFAULT); // by default
+ 
+ BASE_FEATURE(kCodeBasedRBD, "CodeBasedRBD", base::FEATURE_ENABLED_BY_DEFAULT);
+ 
 diff --git a/components/policy/core/browser/browser_policy_connector.cc b/components/policy/core/browser/browser_policy_connector.cc
 --- a/components/policy/core/browser/browser_policy_connector.cc
 +++ b/components/policy/core/browser/browser_policy_connector.cc
@@ -488,7 +525,7 @@ diff --git a/components/policy/core/common/policy_loader_command_line.cc b/compo
  
  namespace policy {
  
-@@ -21,25 +46,107 @@ PolicyLoaderCommandLine::~PolicyLoaderCommandLine() = default;
+@@ -21,25 +46,108 @@ PolicyLoaderCommandLine::~PolicyLoaderCommandLine() = default;
  
  PolicyBundle PolicyLoaderCommandLine::Load() {
    PolicyBundle bundle;
@@ -585,6 +622,7 @@ diff --git a/components/policy/core/common/policy_loader_command_line.cc b/compo
 +  AddPolicy(disabled_policies_list, policy_map, policy::key::kSideSearchEnabled, base::Value(false));
 +#endif
 +
++  AddPolicy(disabled_policies_list, policy_map, policy::key::kBlockTruncatedCookies, base::Value(true));
 +  // kFirstPartySetsEnabled
 +  // kLensCameraAssistedSearchEnabled
 +  // kPasswordLeakDetectionEnabled