diff --git a/.env b/.env
index 075614a8..12158706 100644
--- a/.env
+++ b/.env
@@ -4,16 +4,12 @@ ES_INDEX_PUBLICATIONS=bso-publications
 ES_INDEX_STUDIES=bso-clinical-trials
 ES_INDEX_DATASETS=bso-datacite
 REACT_APP_ENV=production
-REACT_APP_ES_API_SOURCES_STUDIES=["clinical_trials", "euctr"]
-# TODO: inprod
-# REACT_APP_ES_API_SOURCES_STUDIES=["clinical_trials", "ctis", "euctr"]
+REACT_APP_ES_API_SOURCES_STUDIES=["clinical_trials", "ctis", "euctr"]
 REACT_APP_ES_API_URL_DATACITE=https://cluster-production.elasticsearch.dataesr.ovh/$ES_INDEX_DATACITE/_search
 REACT_APP_ES_API_URL_ORCID=https://cluster-production.elasticsearch.dataesr.ovh/$ES_INDEX_ORCID/_search
 REACT_APP_ES_API_URL_PUBLICATIONS=https://cluster-production.elasticsearch.dataesr.ovh/$ES_INDEX_PUBLICATIONS/_search
 REACT_APP_ES_API_URL_STUDIES=https://cluster-production.elasticsearch.dataesr.ovh/$ES_INDEX_STUDIES/_search
-REACT_APP_LAST_OBSERVATION=2023Q4
-# TODO: inprod
-# REACT_APP_LAST_OBSERVATION=2024Q4
+REACT_APP_LAST_OBSERVATION=2024Q4
 REACT_APP_LAST_OBSERVATION_THESIS=2024Q4
 REACT_APP_PIWIK_SITE=34
 REACT_APP_PIWIK_URL=https://piwik.enseignementsup-recherche.pro
diff --git a/src/components/Header/index.js b/src/components/Header/index.js
index 702828ee..81e98a9e 100644
--- a/src/components/Header/index.js
+++ b/src/components/Header/index.js
@@ -315,18 +315,15 @@ function Header() {
               defaultMessage: 'Les établissements',
             })}
           >
-            {/* TODO: inprod */}
-            {!isInProduction() && (
-              <NavSubItem
-                current={path === urls.policy[lang]}
-                title={intl.formatMessage({
-                  id: 'app.header.nav.declinaisons.policy',
-                  defaultMessage:
-                    'Politique de science ouverte des établissements',
-                })}
-                asLink={<RouterLink to={urls.policy[lang] + search} />}
-              />
-            )}
+            <NavSubItem
+              current={path === urls.policy[lang]}
+              title={intl.formatMessage({
+                id: 'app.header.nav.declinaisons.policy',
+                defaultMessage:
+                  'Politique de science ouverte des établissements',
+              })}
+              asLink={<RouterLink to={urls.policy[lang] + search} />}
+            />
             <NavSubItem
               current={path === urls.variations[lang]}
               title={intl.formatMessage({
diff --git a/src/components/Studio/tree.js b/src/components/Studio/tree.js
index e187916c..ae0ed5c5 100644
--- a/src/components/Studio/tree.js
+++ b/src/components/Studio/tree.js
@@ -267,7 +267,6 @@ const tree = [
   {
     key: 'app.baro-national.datasets',
     value: 'datasets',
-    isInProduction: false, // TODO: inprod
     children: [
       {
         key: 'app.data.general',