diff --git a/config/locales/bg.yml b/config/locales/bg.yml
index c5c0c20d02..b82bfc39bd 100644
--- a/config/locales/bg.yml
+++ b/config/locales/bg.yml
@@ -883,3 +883,6 @@ bg:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/bs.yml b/config/locales/bs.yml
index 8afce9e765..0dff54fbcc 100644
--- a/config/locales/bs.yml
+++ b/config/locales/bs.yml
@@ -907,3 +907,6 @@ bs:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/ca.yml b/config/locales/ca.yml
index 68f2d5523e..5c3e3f4220 100644
--- a/config/locales/ca.yml
+++ b/config/locales/ca.yml
@@ -886,3 +886,6 @@ ca:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/cs.yml b/config/locales/cs.yml
index 7106493d0b..c1b01bac38 100644
--- a/config/locales/cs.yml
+++ b/config/locales/cs.yml
@@ -889,3 +889,6 @@ cs:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/da.yml b/config/locales/da.yml
index 49f2a00fb7..c989f78afb 100644
--- a/config/locales/da.yml
+++ b/config/locales/da.yml
@@ -909,3 +909,6 @@ da:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/de.yml b/config/locales/de.yml
index c4ca98f3c0..7b5799608c 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -906,3 +906,6 @@ de:
   enumeration_activities: Aktivitäten (Zeiterfassung)
   enumeration_system_activity: System-Aktivität
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/el.yml b/config/locales/el.yml
index 0b8f1dab54..c3fd80bcb5 100644
--- a/config/locales/el.yml
+++ b/config/locales/el.yml
@@ -889,3 +889,6 @@ el:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/es.yml b/config/locales/es.yml
index eb6044980b..72ccb859e8 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -933,3 +933,6 @@ es:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/eu.yml b/config/locales/eu.yml
index dd0687ed40..96609555a8 100644
--- a/config/locales/eu.yml
+++ b/config/locales/eu.yml
@@ -893,3 +893,6 @@ eu:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/fi.yml b/config/locales/fi.yml
index 8ca59c4191..d5dab77920 100644
--- a/config/locales/fi.yml
+++ b/config/locales/fi.yml
@@ -919,3 +919,6 @@ fi:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 06f6456009..35a05e6a52 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -768,7 +768,7 @@ fr:
   label_close_versions: Fermer les versions terminées
   label_revision_id: Revision {{value}}
   label_profile: Profil
-  label_subtask_pural: Sous-tâches
+  label_subtask_plural: Sous-tâches
   
   button_login: Connexion
   button_submit: Soumettre
diff --git a/config/locales/gl.yml b/config/locales/gl.yml
index 962b897853..28a6ef9007 100644
--- a/config/locales/gl.yml
+++ b/config/locales/gl.yml
@@ -909,3 +909,6 @@ gl:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/he.yml b/config/locales/he.yml
index f449395265..42a1a72fdb 100644
--- a/config/locales/he.yml
+++ b/config/locales/he.yml
@@ -893,3 +893,6 @@ he:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/hr.yml b/config/locales/hr.yml
index 453d975401..3f6b9923ba 100644
--- a/config/locales/hr.yml
+++ b/config/locales/hr.yml
@@ -896,3 +896,6 @@ hr:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/hu.yml b/config/locales/hu.yml
index bb6b543e34..4376d96a5a 100644
--- a/config/locales/hu.yml
+++ b/config/locales/hu.yml
@@ -914,3 +914,6 @@
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/id.yml b/config/locales/id.yml
index f2ed689954..6fa28038cd 100644
--- a/config/locales/id.yml
+++ b/config/locales/id.yml
@@ -901,3 +901,6 @@ id:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/it.yml b/config/locales/it.yml
index 19f344e4a5..4b65da0063 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -896,3 +896,6 @@ it:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index d2103286fe..1dd3d81eae 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -918,3 +918,6 @@ ja:
   enumeration_doc_categories: 文書カテゴリ
   enumeration_activities: 作業分類 (時間トラッキング)
   enumeration_system_activity: システム作業分類
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 521c1025e2..00bb964330 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -949,3 +949,6 @@ ko:
   permission_manage_project_activities: 프로젝트 작업내역 관리
   error_unable_delete_issue_status: 일감 상태를 지울 수 없습니다.
   label_profile: 사용자정보
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/lt.yml b/config/locales/lt.yml
index caf2603a33..26b26626a9 100644
--- a/config/locales/lt.yml
+++ b/config/locales/lt.yml
@@ -957,3 +957,6 @@ lt:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index 9c49d58f72..019e711430 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -871,3 +871,6 @@ nl:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/no.yml b/config/locales/no.yml
index 33721ab5fb..f15a2e6ad7 100644
--- a/config/locales/no.yml
+++ b/config/locales/no.yml
@@ -884,3 +884,6 @@
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index 2ef70d56f7..18dda44c84 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -914,3 +914,6 @@ pl:
   setting_cache_formatted_text: Cache formatted text
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 120580994b..8e831a24d0 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -917,3 +917,6 @@ pt-BR:
   permission_manage_project_activities: Gerenciar atividades do projeto
   error_unable_delete_issue_status: Impossível excluir estado da tarefa
   label_profile: Perfil
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index f1b980b5bb..1542146f89 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -901,3 +901,6 @@ pt:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/ro.yml b/config/locales/ro.yml
index a14ef5b442..862538c48c 100644
--- a/config/locales/ro.yml
+++ b/config/locales/ro.yml
@@ -886,3 +886,6 @@ ro:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index 417d63fd73..d669181f4a 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -1010,3 +1010,6 @@ ru:
   label_board_sticky: Прикреплена
   label_board_locked: Заблокирована
 
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/sk.yml b/config/locales/sk.yml
index de07f83ce6..012960a8e8 100644
--- a/config/locales/sk.yml
+++ b/config/locales/sk.yml
@@ -888,3 +888,6 @@ sk:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/sl.yml b/config/locales/sl.yml
index 1471683e7d..7d59294b8f 100644
--- a/config/locales/sl.yml
+++ b/config/locales/sl.yml
@@ -885,3 +885,6 @@ sl:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/sr.yml b/config/locales/sr.yml
index 527012ac4e..f02b00f5ae 100644
--- a/config/locales/sr.yml
+++ b/config/locales/sr.yml
@@ -904,3 +904,6 @@
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/sv.yml b/config/locales/sv.yml
index 8363e07a6a..9f32395425 100644
--- a/config/locales/sv.yml
+++ b/config/locales/sv.yml
@@ -938,3 +938,6 @@ sv:
   enumeration_activities: Aktiviteter (tidsuppföljning)
   enumeration_system_activity: Systemaktivitet
   label_profile: Profil
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/th.yml b/config/locales/th.yml
index a27530ec64..ae487ae685 100644
--- a/config/locales/th.yml
+++ b/config/locales/th.yml
@@ -886,3 +886,6 @@ th:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/tr.yml b/config/locales/tr.yml
index f08c94d78b..b103dc3ef4 100644
--- a/config/locales/tr.yml
+++ b/config/locales/tr.yml
@@ -916,3 +916,6 @@ tr:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/uk.yml b/config/locales/uk.yml
index a74bfae315..e2efdefaac 100644
--- a/config/locales/uk.yml
+++ b/config/locales/uk.yml
@@ -885,3 +885,6 @@ uk:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index 31e4ab9467..393559cfc0 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -948,3 +948,6 @@ vi:
   permission_manage_project_activities: Manage project activities
   error_unable_delete_issue_status: Unable to delete issue status
   label_profile: Profile
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
index 8dc2efc110..80b3726fe8 100644
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -980,3 +980,6 @@
   enumeration_doc_categories: 文件分類
   enumeration_activities: 活動 (時間追蹤)
   enumeration_system_activity: 系統活動
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 964aa9f162..f7ae0b45e6 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -911,3 +911,6 @@ zh:
   permission_manage_project_activities: 管理项目活动
   error_unable_delete_issue_status: 无法删除问题状态
   label_profile: 配置概况
+  permission_manage_subtasks: Manage subtasks
+  field_parent_issue: Parent task
+  label_subtask_plural: Subtasks