From 7fcda12793acc54ba8de037f50cc3696dbd0f002 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Wed, 3 Mar 2021 15:10:53 +0000
Subject: [PATCH] Add latest changes from gitlab-org/gitlab@master

---
 Gemfile                                       |   3 +
 Gemfile.lock                                  |  44 ++++++++
 .../boards/components/board_list_header.vue   |  46 ++++----
 .../boards/components/issue_due_date.vue      |   6 +-
 .../boards/components/issue_time_estimate.vue |   2 +-
 .../javascripts/boards/stores/actions.js      |   4 +
 .../boards/stores/mutation_types.js           |   1 +
 .../javascripts/boards/stores/mutations.js    |   4 +
 .../forks/new/components/fork_form.vue        |  10 +-
 .../components/snippet_visibility_edit.vue    |   7 +-
 .../stylesheets/_page_specific_files.scss     |   1 -
 .../stylesheets/framework/variables.scss      |   4 +-
 .../lazy_bundles/select2_overrides.scss       |  16 +++
 app/assets/stylesheets/pages/trials.scss      |  15 ---
 app/assets/stylesheets/utilities.scss         |   1 +
 .../admin/application_settings_controller.rb  |   5 +-
 .../boards/issues/issue_move_list.rb          |  43 ++++----
 app/helpers/application_settings_helper.rb    |   9 +-
 app/models/application_setting.rb             |  15 +--
 .../application_setting_implementation.rb     |  28 +++--
 .../application_settings/update_service.rb    |   2 +-
 app/services/merge_requests/update_service.rb |   7 ++
 .../_repository_storage.html.haml             |   9 +-
 .../unreleased/292128-fix-icon-spacing.yml    |   5 +
 .../292824-track-mr-time-changes.yml          |   5 +
 ...nux-distribution-details-in-usage-ping.yml |   5 +
 ...-in-13-9-for-geo-with-downtime-upgrade.yml |   5 +
 .../fix_repo_storage_weights_admin.yml        |   5 +
 ...ithubimporter-avoid-approval-exception.yml |   5 +
 config/application.rb                         |   1 -
 ...duce_queries_when_ticking_runner_queue.yml |   2 +-
 ...code_review_user_time_estimate_changed.yml |   8 ++
 ..._i_code_review_user_time_spent_changed.yml |   8 ++
 ...iew_user_time_estimate_changed_monthly.yml |  20 ++++
 ...review_user_time_spent_changed_monthly.yml |  20 ++++
 ...view_user_time_estimate_changed_weekly.yml |  20 ++++
 ..._review_user_time_spent_changed_weekly.yml |  20 ++++
 .../20210225045628_operating_system.yml       |  20 ++++
 ...proxy_allowlist_on_application_settings.rb |  21 ++++
 ...llowlist_rename_on_application_settings.rb |  21 ++++
 db/schema_migrations/20210301200601           |   1 +
 db/schema_migrations/20210301200959           |   1 +
 db/structure.sql                              |   2 +-
 doc/development/usage_ping/dictionary.md      | 100 ++++++++++++++++++
 .../reports/codequality_reports_comparer.rb   |   8 +-
 lib/gitlab/ci/reports/reports_comparer.rb     |  10 +-
 .../importer/pull_request_review_importer.rb  |  18 +++-
 lib/gitlab/usage_data.rb                      |  14 ++-
 .../aggregated_metrics/code_review.yml        |   8 +-
 .../known_events/code_review_events.yml       |  10 ++
 .../merge_request_activity_unique_counter.rb  |  10 ++
 locale/gitlab.pot                             |  17 +++
 qa/qa/page/component/new_snippet.rb           |   6 +-
 rubocop/rubocop-usage-data.yml                |   1 +
 .../application_settings_controller_spec.rb   |   4 +-
 spec/factories/ci/build_trace_chunks.rb       |   2 +-
 spec/features/admin/admin_settings_spec.rb    |  15 ++-
 .../components/board_list_header_spec.js      |  78 ++++++--------
 spec/frontend/boards/stores/actions_spec.js   |  16 +++
 spec/frontend/boards/stores/mutations_spec.js |  18 ++++
 .../snippet_visibility_edit_spec.js.snap      |   6 ++
 .../application_settings_helper_spec.rb       |  15 +--
 .../codequality_reports_comparer_spec.rb      |  56 ++++++++++
 .../ci/reports/reports_comparer_spec.rb       |  26 +++--
 .../pull_request_review_importer_spec.rb      |  14 ++-
 .../import_export/import_export_spec.rb       |   4 +-
 ...ge_request_activity_unique_counter_spec.rb |  16 +++
 spec/lib/gitlab/usage_data_spec.rb            |  28 +++++
 spec/models/application_setting_spec.rb       |  55 ++++++----
 .../update_service_spec.rb                    |   1 +
 .../merge_requests/update_service_spec.rb     |  17 +++
 .../services/projects/destroy_service_spec.rb |  29 ++++-
 .../application_setting_shared_examples.rb    |  15 ++-
 .../_repository_storage.html.haml_spec.rb     |  47 +++++---
 74 files changed, 911 insertions(+), 230 deletions(-)
 delete mode 100644 app/assets/stylesheets/pages/trials.scss
 create mode 100644 changelogs/unreleased/292128-fix-icon-spacing.yml
 create mode 100644 changelogs/unreleased/292824-track-mr-time-changes.yml
 create mode 100644 changelogs/unreleased/297020-linux-distribution-details-in-usage-ping.yml
 create mode 100644 changelogs/unreleased/322991-asset_proxy_allowlist-errors-in-13-9-for-geo-with-downtime-upgrade.yml
 create mode 100644 changelogs/unreleased/fix_repo_storage_weights_admin.yml
 create mode 100644 changelogs/unreleased/kassio-githubimporter-avoid-approval-exception.yml
 create mode 100644 config/feature_flags/development/usage_data_i_code_review_user_time_estimate_changed.yml
 create mode 100644 config/feature_flags/development/usage_data_i_code_review_user_time_spent_changed.yml
 create mode 100644 config/metrics/counts_28d/20210301102134_i_code_review_user_time_estimate_changed_monthly.yml
 create mode 100644 config/metrics/counts_28d/20210301102204_i_code_review_user_time_spent_changed_monthly.yml
 create mode 100644 config/metrics/counts_7d/20210302103539_i_code_review_user_time_estimate_changed_weekly.yml
 create mode 100644 config/metrics/counts_7d/20210302103615_i_code_review_user_time_spent_changed_weekly.yml
 create mode 100644 config/metrics/settings/20210225045628_operating_system.yml
 create mode 100644 db/migrate/20210301200601_rename_asset_proxy_allowlist_on_application_settings.rb
 create mode 100644 db/post_migrate/20210301200959_clean_up_asset_proxy_allowlist_rename_on_application_settings.rb
 create mode 100644 db/schema_migrations/20210301200601
 create mode 100644 db/schema_migrations/20210301200959

diff --git a/Gemfile b/Gemfile
index dbeda69ef98..d35cbcf73a7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -74,6 +74,9 @@ gem 'acme-client', '~> 2.0', '>= 2.0.6'
 # Browser detection
 gem 'browser', '~> 4.2'
 
+# OS detection for usage ping
+gem 'ohai', '~> 16.10'
+
 # GPG
 gem 'gpgme', '~> 2.0.19'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 5e06975ec87..a70aa8185ed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -172,6 +172,14 @@ GEM
     cbor (0.5.9.6)
     character_set (1.4.0)
     charlock_holmes (0.7.7)
+    chef-config (16.10.17)
+      addressable
+      chef-utils (= 16.10.17)
+      fuzzyurl
+      mixlib-config (>= 2.2.12, < 4.0)
+      mixlib-shellout (>= 2.0, < 4.0)
+      tomlrb (~> 1.2)
+    chef-utils (16.10.17)
     childprocess (3.0.0)
     chunky_png (1.3.5)
     citrus (3.0.2)
@@ -348,6 +356,8 @@ GEM
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
+    ffi-yajl (2.3.4)
+      libyajl2 (~> 1.2)
     flipper (0.17.1)
     flipper-active_record (0.17.1)
       activerecord (>= 4.2, < 7)
@@ -403,6 +413,7 @@ GEM
     fuubar (2.2.0)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
+    fuzzyurl (0.9.0)
     gemoji (3.0.1)
     gemojione (3.3.0)
       json
@@ -668,6 +679,7 @@ GEM
       actionmailer (>= 3.2)
       letter_opener (~> 1.0)
       railties (>= 3.2)
+    libyajl2 (1.2.0)
     license_finder (6.0.0)
       bundler
       rubyzip (>= 1, < 3)
@@ -717,6 +729,12 @@ GEM
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
     minitest (5.11.3)
+    mixlib-cli (2.1.8)
+    mixlib-config (3.0.9)
+      tomlrb
+    mixlib-log (3.0.9)
+    mixlib-shellout (3.2.5)
+      chef-utils
     ms_rest (0.7.6)
       concurrent-ruby (~> 1.0)
       faraday (>= 0.9, < 2.0.0)
@@ -741,6 +759,8 @@ GEM
       connection_pool (~> 2.2)
     net-ldap (0.16.3)
     net-ntp (2.1.3)
+    net-scp (3.0.0)
+      net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.0.0)
     netrc (0.11.0)
     nio4r (2.5.4)
@@ -764,6 +784,19 @@ GEM
     octokit (4.20.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
+    ohai (16.10.6)
+      chef-config (>= 12.8, < 17)
+      chef-utils (>= 16.0, < 17)
+      ffi (~> 1.9)
+      ffi-yajl (~> 2.2)
+      ipaddress
+      mixlib-cli (>= 1.7.0)
+      mixlib-config (>= 2.0, < 4.0)
+      mixlib-log (>= 2.0.1, < 4.0)
+      mixlib-shellout (>= 2.0, < 4.0)
+      plist (~> 3.1)
+      train-core
+      wmi-lite (~> 1.0)
     oj (3.10.6)
     omniauth (1.9.0)
       hashie (>= 3.4.6, < 3.7.0)
@@ -857,6 +890,7 @@ GEM
       railties (>= 4.0.0)
     pg (1.2.3)
     pg_query (1.3.0)
+    plist (3.6.0)
     png_quantizator (0.2.1)
     po_to_json (1.0.1)
       json (>= 1.6.0)
@@ -1196,9 +1230,17 @@ GEM
       parslet (~> 1.8.0)
     toml-rb (1.0.0)
       citrus (~> 3.0, > 3.0)
+    tomlrb (1.3.0)
     tpm-key_attestation (0.9.0)
       bindata (~> 2.4)
       openssl-signature_algorithm (~> 0.4.0)
+    train-core (3.4.9)
+      addressable (~> 2.5)
+      ffi (!= 1.13.0)
+      json (>= 1.8, < 3.0)
+      mixlib-shellout (>= 2.0, < 4.0)
+      net-scp (>= 1.2, < 4.0)
+      net-ssh (>= 2.9, < 7.0)
     truncato (0.7.11)
       htmlentities (~> 4.3.1)
       nokogiri (>= 1.7.0, <= 2.0)
@@ -1271,6 +1313,7 @@ GEM
       expression_parser
       rinku
     with_env (1.1.0)
+    wmi-lite (1.0.5)
     xml-simple (1.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -1443,6 +1486,7 @@ DEPENDENCIES
   nokogiri (~> 1.11.1)
   oauth2 (~> 1.4)
   octokit (~> 4.15)
+  ohai (~> 16.10)
   oj (~> 3.10.6)
   omniauth (~> 1.8)
   omniauth-atlassian-oauth2 (~> 0.2.0)
diff --git a/app/assets/javascripts/boards/components/board_list_header.vue b/app/assets/javascripts/boards/components/board_list_header.vue
index a933370427c..7a92aed720d 100644
--- a/app/assets/javascripts/boards/components/board_list_header.vue
+++ b/app/assets/javascripts/boards/components/board_list_header.vue
@@ -10,7 +10,7 @@ import {
 } from '@gitlab/ui';
 import { mapActions, mapState } from 'vuex';
 import { isListDraggable } from '~/boards/boards_util';
-import { isScopedLabel } from '~/lib/utils/common_utils';
+import { isScopedLabel, parseBoolean } from '~/lib/utils/common_utils';
 import { BV_HIDE_TOOLTIP } from '~/lib/utils/constants';
 import { n__, s__, __ } from '~/locale';
 import sidebarEventHub from '~/sidebar/event_hub';
@@ -69,7 +69,7 @@ export default {
     },
   },
   computed: {
-    ...mapState(['activeId']),
+    ...mapState(['activeId', 'isEpicBoard']),
     isLoggedIn() {
       return Boolean(this.currentUserId);
     },
@@ -97,11 +97,14 @@ export default {
     showListDetails() {
       return !this.list.collapsed || !this.isSwimlanesHeader;
     },
-    issuesCount() {
+    itemsCount() {
       return this.list.issuesCount;
     },
-    issuesTooltipLabel() {
-      return n__(`%d issue`, `%d issues`, this.issuesCount);
+    countIcon() {
+      return 'issues';
+    },
+    itemsTooltipLabel() {
+      return n__(`%d issue`, `%d issues`, this.itemsCount);
     },
     chevronTooltip() {
       return this.list.collapsed ? this.$options.i18n.expand : this.$options.i18n.collapse;
@@ -110,7 +113,7 @@ export default {
       return this.list.collapsed ? 'chevron-down' : 'chevron-right';
     },
     isNewIssueShown() {
-      return this.listType === ListType.backlog || this.showListHeaderButton;
+      return (this.listType === ListType.backlog || this.showListHeaderButton) && !this.isEpicBoard;
     },
     isSettingsShown() {
       return (
@@ -131,8 +134,14 @@ export default {
       return !this.disabled && isListDraggable(this.list);
     },
   },
+  created() {
+    const localCollapsed = parseBoolean(localStorage.getItem(`${this.uniqueKey}.collapsed`));
+    if ((!this.isLoggedIn || this.isEpicBoard) && localCollapsed) {
+      this.toggleListCollapsed({ listId: this.list.id, collapsed: true });
+    }
+  },
   methods: {
-    ...mapActions(['updateList', 'setActiveId']),
+    ...mapActions(['updateList', 'setActiveId', 'toggleListCollapsed']),
     openSidebarSettings() {
       if (this.activeId === inactiveId) {
         sidebarEventHub.$emit('sidebar.closeAll');
@@ -148,10 +157,10 @@ export default {
       eventHub.$emit(`toggle-issue-form-${this.list.id}`);
     },
     toggleExpanded() {
-      // eslint-disable-next-line vue/no-mutating-props
-      this.list.collapsed = !this.list.collapsed;
+      const collapsed = !this.list.collapsed;
+      this.toggleListCollapsed({ listId: this.list.id, collapsed });
 
-      if (!this.isLoggedIn) {
+      if (!this.isLoggedIn || this.isEpicBoard) {
         this.addToLocalStorage();
       } else {
         this.updateListFunction();
@@ -163,7 +172,7 @@ export default {
     },
     addToLocalStorage() {
       if (AccessorUtilities.isLocalStorageAccessSafe()) {
-        localStorage.setItem(`${this.uniqueKey}.expanded`, !this.list.collapsed);
+        localStorage.setItem(`${this.uniqueKey}.collapsed`, this.list.collapsed);
       }
     },
     updateListFunction() {
@@ -203,6 +212,7 @@ export default {
         class="board-title-caret no-drag gl-cursor-pointer"
         category="tertiary"
         size="small"
+        data-testid="board-title-caret"
         @click="toggleExpanded"
       />
       <!-- EE start -->
@@ -301,11 +311,11 @@ export default {
         <div v-if="list.maxIssueCount !== 0">
           •
           <gl-sprintf :message="__('%{issuesSize} with a limit of %{maxIssueCount}')">
-            <template #issuesSize>{{ issuesTooltipLabel }}</template>
+            <template #issuesSize>{{ itemsTooltipLabel }}</template>
             <template #maxIssueCount>{{ list.maxIssueCount }}</template>
           </gl-sprintf>
         </div>
-        <div v-else>• {{ issuesTooltipLabel }}</div>
+        <div v-else>• {{ itemsTooltipLabel }}</div>
         <div v-if="weightFeatureAvailable">
           •
           <gl-sprintf :message="__('%{totalWeight} total weight')">
@@ -323,13 +333,13 @@ export default {
         }"
       >
         <span class="gl-display-inline-flex">
-          <gl-tooltip :target="() => $refs.issueCount" :title="issuesTooltipLabel" />
-          <span ref="issueCount" class="issue-count-badge-count">
-            <gl-icon class="gl-mr-2" name="issues" />
-            <issue-count :issues-size="issuesCount" :max-issue-count="list.maxIssueCount" />
+          <gl-tooltip :target="() => $refs.itemCount" :title="itemsTooltipLabel" />
+          <span ref="itemCount" class="issue-count-badge-count">
+            <gl-icon class="gl-mr-2" :name="countIcon" />
+            <issue-count :issues-size="itemsCount" :max-issue-count="list.maxIssueCount" />
           </span>
           <!-- EE start -->
-          <template v-if="weightFeatureAvailable">
+          <template v-if="weightFeatureAvailable && !isEpicBoard">
             <gl-tooltip :target="() => $refs.weightTooltip" :title="weightCountToolTip" />
             <span ref="weightTooltip" class="gl-display-inline-flex gl-ml-3">
               <gl-icon class="gl-mr-2" name="weight" />
diff --git a/app/assets/javascripts/boards/components/issue_due_date.vue b/app/assets/javascripts/boards/components/issue_due_date.vue
index 7e3f36c8a17..73ec008c2b6 100644
--- a/app/assets/javascripts/boards/components/issue_due_date.vue
+++ b/app/assets/javascripts/boards/components/issue_due_date.vue
@@ -86,7 +86,11 @@ export default {
 <template>
   <span>
     <span ref="issueDueDate" :class="cssClass" class="board-card-info card-number">
-      <gl-icon :class="{ 'text-danger': isPastDue }" class="board-card-info-icon" name="calendar" />
+      <gl-icon
+        :class="{ 'text-danger': isPastDue }"
+        class="board-card-info-icon gl-mr-2"
+        name="calendar"
+      />
       <time :class="{ 'text-danger': isPastDue }" datetime="date" class="board-card-info-text">{{
         body
       }}</time>
diff --git a/app/assets/javascripts/boards/components/issue_time_estimate.vue b/app/assets/javascripts/boards/components/issue_time_estimate.vue
index 42d187b9b40..1ab7deebfaf 100644
--- a/app/assets/javascripts/boards/components/issue_time_estimate.vue
+++ b/app/assets/javascripts/boards/components/issue_time_estimate.vue
@@ -37,7 +37,7 @@ export default {
 <template>
   <span>
     <span ref="issueTimeEstimate" class="board-card-info card-number">
-      <gl-icon name="hourglass" class="board-card-info-icon" />
+      <gl-icon name="hourglass" class="board-card-info-icon gl-mr-2" />
       <time class="board-card-info-text">{{ timeEstimate }}</time>
     </span>
     <gl-tooltip
diff --git a/app/assets/javascripts/boards/stores/actions.js b/app/assets/javascripts/boards/stores/actions.js
index e0460f18dd1..f5f2bd6b74c 100644
--- a/app/assets/javascripts/boards/stores/actions.js
+++ b/app/assets/javascripts/boards/stores/actions.js
@@ -256,6 +256,10 @@ export default {
       });
   },
 
+  toggleListCollapsed: ({ commit }, { listId, collapsed }) => {
+    commit(types.TOGGLE_LIST_COLLAPSED, { listId, collapsed });
+  },
+
   removeList: ({ state, commit }, listId) => {
     const listsBackup = { ...state.boardLists };
 
diff --git a/app/assets/javascripts/boards/stores/mutation_types.js b/app/assets/javascripts/boards/stores/mutation_types.js
index 2a748d122d9..e7c034fb087 100644
--- a/app/assets/javascripts/boards/stores/mutation_types.js
+++ b/app/assets/javascripts/boards/stores/mutation_types.js
@@ -14,6 +14,7 @@ export const RECEIVE_ADD_LIST_SUCCESS = 'RECEIVE_ADD_LIST_SUCCESS';
 export const RECEIVE_ADD_LIST_ERROR = 'RECEIVE_ADD_LIST_ERROR';
 export const MOVE_LIST = 'MOVE_LIST';
 export const UPDATE_LIST_FAILURE = 'UPDATE_LIST_FAILURE';
+export const TOGGLE_LIST_COLLAPSED = 'TOGGLE_LIST_COLLAPSED';
 export const REMOVE_LIST = 'REMOVE_LIST';
 export const REMOVE_LIST_FAILURE = 'REMOVE_LIST_FAILURE';
 export const REQUEST_ITEMS_FOR_LIST = 'REQUEST_ITEMS_FOR_LIST';
diff --git a/app/assets/javascripts/boards/stores/mutations.js b/app/assets/javascripts/boards/stores/mutations.js
index 5b8bf5b5357..99a3f3c8f86 100644
--- a/app/assets/javascripts/boards/stores/mutations.js
+++ b/app/assets/javascripts/boards/stores/mutations.js
@@ -105,6 +105,10 @@ export default {
     Vue.set(state, 'boardLists', backupList);
   },
 
+  [mutationTypes.TOGGLE_LIST_COLLAPSED]: (state, { listId, collapsed }) => {
+    Vue.set(state.boardLists[listId], 'collapsed', collapsed);
+  },
+
   [mutationTypes.REMOVE_LIST]: (state, listId) => {
     Vue.delete(state.boardLists, listId);
   },
diff --git a/app/assets/javascripts/pages/projects/forks/new/components/fork_form.vue b/app/assets/javascripts/pages/projects/forks/new/components/fork_form.vue
index a59a8afa4de..fd35c16ab63 100644
--- a/app/assets/javascripts/pages/projects/forks/new/components/fork_form.vue
+++ b/app/assets/javascripts/pages/projects/forks/new/components/fork_form.vue
@@ -200,9 +200,9 @@ export default {
       <gl-form-input id="fork-name" v-model="fork.name" data-testid="fork-name-input" required />
     </gl-form-group>
 
-    <div class="gl-display-flex">
-      <div class="gl-w-half">
-        <gl-form-group label="Project URL" label-for="fork-url" class="gl-pr-2">
+    <div class="gl-md-display-flex">
+      <div class="gl-flex-basis-half">
+        <gl-form-group label="Project URL" label-for="fork-url" class="gl-md-mr-3">
           <gl-form-input-group>
             <template #prepend>
               <gl-input-group-text>
@@ -225,8 +225,8 @@ export default {
           </gl-form-input-group>
         </gl-form-group>
       </div>
-      <div class="gl-w-half">
-        <gl-form-group label="Project slug" label-for="fork-slug" class="gl-pl-2">
+      <div class="gl-flex-basis-half">
+        <gl-form-group label="Project slug" label-for="fork-slug" class="gl-md-ml-3">
           <gl-form-input
             id="fork-slug"
             v-model="fork.slug"
diff --git a/app/assets/javascripts/snippets/components/snippet_visibility_edit.vue b/app/assets/javascripts/snippets/components/snippet_visibility_edit.vue
index 18a7d4ad218..e6aa3be0371 100644
--- a/app/assets/javascripts/snippets/components/snippet_visibility_edit.vue
+++ b/app/assets/javascripts/snippets/components/snippet_visibility_edit.vue
@@ -55,7 +55,12 @@ export default {
         >
           <div class="d-flex align-items-center">
             <gl-icon :size="16" :name="option.icon" />
-            <span class="font-weight-bold ml-1 js-visibility-option">{{ option.label }}</span>
+            <span
+              class="font-weight-bold ml-1 js-visibility-option"
+              data-qa-selector="visibility_content"
+              :data-qa-visibility="option.label"
+              >{{ option.label }}</span
+            >
           </div>
           <template #help>{{
             isProjectSnippet && option.description_project
diff --git a/app/assets/stylesheets/_page_specific_files.scss b/app/assets/stylesheets/_page_specific_files.scss
index 20ff78d32d3..e55654e84d8 100644
--- a/app/assets/stylesheets/_page_specific_files.scss
+++ b/app/assets/stylesheets/_page_specific_files.scss
@@ -35,5 +35,4 @@
 @import './pages/sherlock';
 @import './pages/storage_quota';
 @import './pages/tree';
-@import './pages/trials';
 @import './pages/users';
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index 089f130843f..1aa4177c902 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -830,8 +830,8 @@ $ci-variable-remove-button-width: calc(1em + #{2 * $gl-padding});
 /*
 GitLab Plans
 */
-$gl-gold-plan: #d4af37;
-$gl-silver-plan: #91a1ab;
+$gl-ultimate-plan: #d4af37;
+$gl-premium-plan: #91a1ab;
 $gl-bronze-plan: #cd7f32;
 
 /*
diff --git a/app/assets/stylesheets/lazy_bundles/select2_overrides.scss b/app/assets/stylesheets/lazy_bundles/select2_overrides.scss
index b148cc8f0e7..0d40159f6de 100644
--- a/app/assets/stylesheets/lazy_bundles/select2_overrides.scss
+++ b/app/assets/stylesheets/lazy_bundles/select2_overrides.scss
@@ -339,3 +339,19 @@
     display: inline;
   }
 }
+
+.gl-select2-html5-required-fix {
+  .select2-container {
+    + .select2 {
+      @include gl-opacity-0;
+      @include gl-border-0;
+      @include gl-bg-none;
+      @include gl-bg-transparent;
+      display: block !important;
+      width: 1px;
+      height: 1px;
+      z-index: -1;
+      margin: -3px auto 0;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/pages/trials.scss b/app/assets/stylesheets/pages/trials.scss
deleted file mode 100644
index 55f323b7df7..00000000000
--- a/app/assets/stylesheets/pages/trials.scss
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
-* A CSS cross-browser fix for  Select2 failire to display HTML5 required warnings
-* MR link https://gitlab.com/gitlab-org/gitlab/-/merge_requests/22716
-*/
-.gl-select2-html5-required-fix div.select2-container+select.select2 {
-  @include gl-opacity-0;
-  @include gl-border-0;
-  @include gl-bg-none;
-  @include gl-bg-transparent;
-  display: block !important;
-  width: 1px;
-  height: 1px;
-  z-index: -1;
-  margin: -3px auto 0;
-}
diff --git a/app/assets/stylesheets/utilities.scss b/app/assets/stylesheets/utilities.scss
index d49b58df69b..024162eba3e 100644
--- a/app/assets/stylesheets/utilities.scss
+++ b/app/assets/stylesheets/utilities.scss
@@ -117,6 +117,7 @@
   flex-basis: 25%;
 }
 
+// Will be moved to @gitlab/ui in https://gitlab.com/gitlab-org/gitlab-ui/-/issues/1168
 .gl-md-ml-3 {
   @media (min-width: $breakpoint-md) {
     margin-left: $gl-spacing-scale-3;
diff --git a/app/controllers/admin/application_settings_controller.rb b/app/controllers/admin/application_settings_controller.rb
index 7f7d38a09c5..7c6a444ce7a 100644
--- a/app/controllers/admin/application_settings_controller.rb
+++ b/app/controllers/admin/application_settings_controller.rb
@@ -237,7 +237,6 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
     [
       *::ApplicationSettingsHelper.visible_attributes,
       *::ApplicationSettingsHelper.external_authorization_service_attributes,
-      *ApplicationSetting.repository_storages_weighted_attributes,
       *ApplicationSetting.kroki_formats_attributes.keys.map { |key| "kroki_formats_#{key}".to_sym },
       :lets_encrypt_notification_email,
       :lets_encrypt_terms_of_service_accepted,
@@ -248,8 +247,8 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :default_branch_name,
       disabled_oauth_sign_in_sources: [],
       import_sources: [],
-      repository_storages: [],
-      restricted_visibility_levels: []
+      restricted_visibility_levels: [],
+      repository_storages_weighted: {}
     ]
   end
 
diff --git a/app/graphql/mutations/boards/issues/issue_move_list.rb b/app/graphql/mutations/boards/issues/issue_move_list.rb
index 6df4250fc67..096ac89db1c 100644
--- a/app/graphql/mutations/boards/issues/issue_move_list.rb
+++ b/app/graphql/mutations/boards/issues/issue_move_list.rb
@@ -5,35 +5,38 @@ module Mutations
     module Issues
       class IssueMoveList < Mutations::Issues::Base
         graphql_name 'IssueMoveList'
+        BoardGID = ::Types::GlobalIDType[::Board]
+        ListID = ::GraphQL::ID_TYPE
+        IssueID = ::GraphQL::ID_TYPE
 
-        argument :board_id, GraphQL::ID_TYPE,
-                  required: true,
-                  loads: Types::BoardType,
-                  description: 'Global ID of the board that the issue is in.'
+        argument :board_id, BoardGID,
+                 required: true,
+                 loads: Types::BoardType,
+                 description: 'Global ID of the board that the issue is in.'
 
         argument :project_path, GraphQL::ID_TYPE,
-                  required: true,
-                  description: 'Project the issue to mutate is in.'
+                 required: true,
+                 description: 'Project the issue to mutate is in.'
 
         argument :iid, GraphQL::STRING_TYPE,
-                  required: true,
-                  description: 'IID of the issue to mutate.'
+                 required: true,
+                 description: 'IID of the issue to mutate.'
 
-        argument :from_list_id, GraphQL::ID_TYPE,
-                  required: false,
-                  description: 'ID of the board list that the issue will be moved from.'
+        argument :from_list_id, ListID,
+                 required: false,
+                 description: 'ID of the board list that the issue will be moved from.'
 
-        argument :to_list_id, GraphQL::ID_TYPE,
-                  required: false,
-                  description: 'ID of the board list that the issue will be moved to.'
+        argument :to_list_id, ListID,
+                 required: false,
+                 description: 'ID of the board list that the issue will be moved to.'
 
-        argument :move_before_id, GraphQL::ID_TYPE,
-                  required: false,
-                  description: 'ID of issue that should be placed before the current issue.'
+        argument :move_before_id, IssueID,
+                 required: false,
+                 description: 'ID of issue that should be placed before the current issue.'
 
-        argument :move_after_id, GraphQL::ID_TYPE,
-                  required: false,
-                  description: 'ID of issue that should be placed after the current issue.'
+        argument :move_after_id, IssueID,
+                 required: false,
+                 description: 'ID of issue that should be placed after the current issue.'
 
         def ready?(**args)
           if move_arguments(args).blank?
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 244238e246d..551e08d1e31 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -37,13 +37,8 @@ module ApplicationSettingsHelper
   end
 
   def storage_weights
-    ApplicationSetting.repository_storages_weighted_attributes.map do |attribute|
-      storage = attribute.to_s.delete_prefix('repository_storages_weighted_')
-      {
-        name: attribute,
-        label: storage,
-        value: @application_setting.repository_storages_weighted[storage] || 0
-      }
+    Gitlab.config.repositories.storages.keys.each_with_object(OpenStruct.new) do |storage, weights|
+      weights[storage.to_sym] = @application_setting.repository_storages_weighted[storage] || 0
     end
   end
 
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 33c058dab96..44eb2fefb3f 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -25,10 +25,6 @@ class ApplicationSetting < ApplicationRecord
   alias_attribute :instance_group_id, :instance_administrators_group_id
   alias_attribute :instance_administrators_group, :instance_group
 
-  def self.repository_storages_weighted_attributes
-    @repository_storages_weighted_atributes ||= Gitlab.config.repositories.storages.keys.map { |k| "repository_storages_weighted_#{k}".to_sym }.freeze
-  end
-
   def self.kroki_formats_attributes
     {
       blockdiag: {
@@ -44,7 +40,6 @@ class ApplicationSetting < ApplicationRecord
   end
 
   store_accessor :kroki_formats, *ApplicationSetting.kroki_formats_attributes.keys, prefix: true
-  store_accessor :repository_storages_weighted, *Gitlab.config.repositories.storages.keys, prefix: true
 
   # Include here so it can override methods from
   # `add_authentication_token_field`
@@ -58,8 +53,9 @@ class ApplicationSetting < ApplicationRecord
   serialize :domain_allowlist, Array # rubocop:disable Cop/ActiveRecordSerialize
   serialize :domain_denylist, Array # rubocop:disable Cop/ActiveRecordSerialize
   serialize :repository_storages # rubocop:disable Cop/ActiveRecordSerialize
-  serialize :asset_proxy_allowlist, Array # rubocop:disable Cop/ActiveRecordSerialize
+
   # See https://gitlab.com/gitlab-org/gitlab/-/issues/300916
+  serialize :asset_proxy_allowlist, Array # rubocop:disable Cop/ActiveRecordSerialize
   serialize :asset_proxy_whitelist, Array # rubocop:disable Cop/ActiveRecordSerialize
 
   cache_markdown_field :sign_in_text
@@ -502,6 +498,7 @@ class ApplicationSetting < ApplicationRecord
             inclusion: { in: [true, false], message: _('must be a boolean value') }
 
   before_validation :ensure_uuid!
+  before_validation :coerce_repository_storages_weighted, if: :repository_storages_weighted_changed?
 
   before_save :ensure_runners_registration_token
   before_save :ensure_health_check_access_token
@@ -582,12 +579,6 @@ class ApplicationSetting < ApplicationRecord
     recaptcha_enabled || login_recaptcha_protection_enabled
   end
 
-  repository_storages_weighted_attributes.each do |attribute|
-    define_method :"#{attribute}=" do |value|
-      super(value.to_i)
-    end
-  end
-
   kroki_formats_attributes.keys.each do |key|
     define_method :"kroki_formats_#{key}=" do |value|
       super(::Gitlab::Utils.to_boolean(value))
diff --git a/app/models/application_setting_implementation.rb b/app/models/application_setting_implementation.rb
index 2911ae6b1c8..731a3b5fed8 100644
--- a/app/models/application_setting_implementation.rb
+++ b/app/models/application_setting_implementation.rb
@@ -280,23 +280,24 @@ module ApplicationSettingImplementation
     self.notes_create_limit_allowlist = strings_to_array(values).map(&:downcase)
   end
 
-  def asset_proxy_allowlist=(values)
+  def asset_proxy_whitelist=(values)
     values = strings_to_array(values) if values.is_a?(String)
 
     # make sure we always allow the running host
     values << Gitlab.config.gitlab.host unless values.include?(Gitlab.config.gitlab.host)
 
-    self[:asset_proxy_allowlist] = values
+    self[:asset_proxy_whitelist] = values
+  end
+  alias_method :asset_proxy_allowlist=, :asset_proxy_whitelist=
+
+  def asset_proxy_allowlist
+    read_attribute(:asset_proxy_whitelist)
   end
 
   def repository_storages
     Array(read_attribute(:repository_storages))
   end
 
-  def repository_storages_weighted
-    read_attribute(:repository_storages_weighted)
-  end
-
   def commit_email_hostname
     super.presence || self.class.default_commit_email_hostname
   end
@@ -328,9 +329,10 @@ module ApplicationSettingImplementation
 
   def normalized_repository_storage_weights
     strong_memoize(:normalized_repository_storage_weights) do
-      weights_total = repository_storages_weighted.values.reduce(:+)
+      repository_storages_weights = repository_storages_weighted.slice(*Gitlab.config.repositories.storages.keys)
+      weights_total = repository_storages_weights.values.reduce(:+)
 
-      repository_storages_weighted.transform_values do |w|
+      repository_storages_weights.transform_values do |w|
         next w if weights_total == 0
 
         w.to_f / weights_total
@@ -468,16 +470,20 @@ module ApplicationSettingImplementation
       invalid.empty?
   end
 
+  def coerce_repository_storages_weighted
+    repository_storages_weighted.transform_values!(&:to_i)
+  end
+
   def check_repository_storages_weighted
     invalid = repository_storages_weighted.keys - Gitlab.config.repositories.storages.keys
-    errors.add(:repository_storages_weighted, "can't include: %{invalid_storages}" % { invalid_storages: invalid.join(", ") }) unless
+    errors.add(:repository_storages_weighted, _("can't include: %{invalid_storages}") % { invalid_storages: invalid.join(", ") }) unless
       invalid.empty?
 
     repository_storages_weighted.each do |key, val|
       next unless val.present?
 
-      errors.add(:"repository_storages_weighted_#{key}", "value must be an integer") unless val.is_a?(Integer)
-      errors.add(:"repository_storages_weighted_#{key}", "value must be between 0 and 100") unless val.between?(0, 100)
+      errors.add(:repository_storages_weighted, _("value for '%{storage}' must be an integer") % { storage: key }) unless val.is_a?(Integer)
+      errors.add(:repository_storages_weighted, _("value for '%{storage}' must be between 0 and 100") % { storage: key }) unless val.between?(0, 100)
     end
   end
 
diff --git a/app/services/application_settings/update_service.rb b/app/services/application_settings/update_service.rb
index 5e5c8ae2177..7792b811b4e 100644
--- a/app/services/application_settings/update_service.rb
+++ b/app/services/application_settings/update_service.rb
@@ -6,7 +6,7 @@ module ApplicationSettings
 
     attr_reader :params, :application_setting
 
-    MARKDOWN_CACHE_INVALIDATING_PARAMS = %w(asset_proxy_enabled asset_proxy_url asset_proxy_secret_key asset_proxy_allowlist).freeze
+    MARKDOWN_CACHE_INVALIDATING_PARAMS = %w(asset_proxy_enabled asset_proxy_url asset_proxy_secret_key asset_proxy_whitelist).freeze
 
     def execute
       result = update_settings
diff --git a/app/services/merge_requests/update_service.rb b/app/services/merge_requests/update_service.rb
index 217679e733c..4bc7823faaa 100644
--- a/app/services/merge_requests/update_service.rb
+++ b/app/services/merge_requests/update_service.rb
@@ -31,6 +31,7 @@ module MergeRequests
       old_mentioned_users = old_associations.fetch(:mentioned_users, [])
       old_assignees = old_associations.fetch(:assignees, [])
       old_reviewers = old_associations.fetch(:reviewers, [])
+      old_timelogs = old_associations.fetch(:timelogs, [])
       changed_fields = merge_request.previous_changes.keys
 
       resolve_todos(merge_request, old_labels, old_assignees, old_reviewers)
@@ -48,6 +49,7 @@ module MergeRequests
 
       track_title_and_desc_edits(changed_fields)
       track_discussion_lock_toggle(merge_request, changed_fields)
+      track_time_estimate_and_spend_edits(merge_request, old_timelogs, changed_fields)
 
       notify_if_labels_added(merge_request, old_labels)
       notify_if_mentions_added(merge_request, old_mentioned_users)
@@ -106,6 +108,11 @@ module MergeRequests
       end
     end
 
+    def track_time_estimate_and_spend_edits(merge_request, old_timelogs, changed_fields)
+      merge_request_activity_counter.track_time_estimate_changed_action(user: current_user) if changed_fields.include?('time_estimate')
+      merge_request_activity_counter.track_time_spent_changed_action(user: current_user) if old_timelogs != merge_request.timelogs
+    end
+
     def notify_if_labels_added(merge_request, old_labels)
       added_labels = merge_request.labels - old_labels
 
diff --git a/app/views/admin/application_settings/_repository_storage.html.haml b/app/views/admin/application_settings/_repository_storage.html.haml
index 0862d1bf0b6..437189cf47f 100644
--- a/app/views/admin/application_settings/_repository_storage.html.haml
+++ b/app/views/admin/application_settings/_repository_storage.html.haml
@@ -18,8 +18,9 @@
             = _('Enter weights for storages for new repositories.')
             = link_to sprite_icon('question-o'), help_page_path('administration/repository_storage_paths')
         .form-check
-          - storage_weights.each do |attribute|
-            = f.text_field attribute[:name], class: 'form-text-input', value: attribute[:value]
-            = f.label attribute[:label], attribute[:label], class: 'label-bold form-check-label'
-            %br
+          = f.fields_for :repository_storages_weighted, storage_weights do |storage_form|
+            - Gitlab.config.repositories.storages.keys.each do |storage|
+              = storage_form.text_field storage, class: 'form-text-input'
+              = storage_form.label storage, storage, class: 'label-bold form-check-label'
+              %br
   = f.submit _('Save changes'), class: "gl-button btn btn-success qa-save-changes-button"
diff --git a/changelogs/unreleased/292128-fix-icon-spacing.yml b/changelogs/unreleased/292128-fix-icon-spacing.yml
new file mode 100644
index 00000000000..d832dc9beee
--- /dev/null
+++ b/changelogs/unreleased/292128-fix-icon-spacing.yml
@@ -0,0 +1,5 @@
+---
+title: Add space next to icons in epic issue list
+merge_request: 54138
+author: Yogi (@yo)
+type: fixed
diff --git a/changelogs/unreleased/292824-track-mr-time-changes.yml b/changelogs/unreleased/292824-track-mr-time-changes.yml
new file mode 100644
index 00000000000..89721e8f8c5
--- /dev/null
+++ b/changelogs/unreleased/292824-track-mr-time-changes.yml
@@ -0,0 +1,5 @@
+---
+title: Add tracking to merge request time estimate/spent changes
+merge_request: 55046
+author:
+type: other
diff --git a/changelogs/unreleased/297020-linux-distribution-details-in-usage-ping.yml b/changelogs/unreleased/297020-linux-distribution-details-in-usage-ping.yml
new file mode 100644
index 00000000000..644973f4b01
--- /dev/null
+++ b/changelogs/unreleased/297020-linux-distribution-details-in-usage-ping.yml
@@ -0,0 +1,5 @@
+---
+title: Add Operating System details to usage ping
+merge_request: 54778
+author:
+type: added
diff --git a/changelogs/unreleased/322991-asset_proxy_allowlist-errors-in-13-9-for-geo-with-downtime-upgrade.yml b/changelogs/unreleased/322991-asset_proxy_allowlist-errors-in-13-9-for-geo-with-downtime-upgrade.yml
new file mode 100644
index 00000000000..1092f68a358
--- /dev/null
+++ b/changelogs/unreleased/322991-asset_proxy_allowlist-errors-in-13-9-for-geo-with-downtime-upgrade.yml
@@ -0,0 +1,5 @@
+---
+title: Rename asset_proxy_allowlist column
+merge_request: 55419
+author:
+type: fixed
diff --git a/changelogs/unreleased/fix_repo_storage_weights_admin.yml b/changelogs/unreleased/fix_repo_storage_weights_admin.yml
new file mode 100644
index 00000000000..c82ef578e01
--- /dev/null
+++ b/changelogs/unreleased/fix_repo_storage_weights_admin.yml
@@ -0,0 +1,5 @@
+---
+title: Allow saving repository weights after a storage has been removed
+merge_request: 53803
+author:
+type: fixed
diff --git a/changelogs/unreleased/kassio-githubimporter-avoid-approval-exception.yml b/changelogs/unreleased/kassio-githubimporter-avoid-approval-exception.yml
new file mode 100644
index 00000000000..cc994d50f4e
--- /dev/null
+++ b/changelogs/unreleased/kassio-githubimporter-avoid-approval-exception.yml
@@ -0,0 +1,5 @@
+---
+title: 'GithubImporter: Add Merge request approval only if it does not exists yet'
+merge_request: 55376
+author:
+type: fixed
diff --git a/config/application.rb b/config/application.rb
index 83f5f83d120..f3dfa95ae1a 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -193,7 +193,6 @@ module Gitlab
     config.assets.precompile << "page_bundles/import.css"
     config.assets.precompile << "page_bundles/incident_management_list.css"
     config.assets.precompile << "page_bundles/issues_list.css"
-    config.assets.precompile << "page_bundles/iterations.css"
     config.assets.precompile << "page_bundles/jira_connect.css"
     config.assets.precompile << "page_bundles/jira_connect_users.css"
     config.assets.precompile << "page_bundles/learn_gitlab.css"
diff --git a/config/feature_flags/development/ci_reduce_queries_when_ticking_runner_queue.yml b/config/feature_flags/development/ci_reduce_queries_when_ticking_runner_queue.yml
index 906eb83aa01..92acb98969b 100644
--- a/config/feature_flags/development/ci_reduce_queries_when_ticking_runner_queue.yml
+++ b/config/feature_flags/development/ci_reduce_queries_when_ticking_runner_queue.yml
@@ -1,7 +1,7 @@
 ---
 name: ci_reduce_queries_when_ticking_runner_queue
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55496
-rollout_issue_url: 
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/323328
 milestone: '13.10'
 type: development
 group: group::continuous integration
diff --git a/config/feature_flags/development/usage_data_i_code_review_user_time_estimate_changed.yml b/config/feature_flags/development/usage_data_i_code_review_user_time_estimate_changed.yml
new file mode 100644
index 00000000000..81096288a8d
--- /dev/null
+++ b/config/feature_flags/development/usage_data_i_code_review_user_time_estimate_changed.yml
@@ -0,0 +1,8 @@
+---
+name: usage_data_i_code_review_user_time_estimate_changed
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+rollout_issue_url:
+milestone: '13.10'
+type: development
+group: group::code review
+default_enabled: true
diff --git a/config/feature_flags/development/usage_data_i_code_review_user_time_spent_changed.yml b/config/feature_flags/development/usage_data_i_code_review_user_time_spent_changed.yml
new file mode 100644
index 00000000000..56329f6b48b
--- /dev/null
+++ b/config/feature_flags/development/usage_data_i_code_review_user_time_spent_changed.yml
@@ -0,0 +1,8 @@
+---
+name: usage_data_i_code_review_user_time_spent_changed
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+rollout_issue_url:
+milestone: '13.10'
+type: development
+group: group::code review
+default_enabled: true
diff --git a/config/metrics/counts_28d/20210301102134_i_code_review_user_time_estimate_changed_monthly.yml b/config/metrics/counts_28d/20210301102134_i_code_review_user_time_estimate_changed_monthly.yml
new file mode 100644
index 00000000000..69ad9237f0d
--- /dev/null
+++ b/config/metrics/counts_28d/20210301102134_i_code_review_user_time_estimate_changed_monthly.yml
@@ -0,0 +1,20 @@
+---
+key_path: redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_monthly
+description: Count of unique users per month who changed time estimate of a MR
+product_section: dev
+product_stage: create
+product_group: group::code review
+product_category: code_review
+value_type: number
+status: implemented
+milestone: "13.10"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+time_frame: 28d
+data_source: redis_hll
+distribution:
+- ce
+- ee
+tier:
+- free
+- premium
+- ultimate
diff --git a/config/metrics/counts_28d/20210301102204_i_code_review_user_time_spent_changed_monthly.yml b/config/metrics/counts_28d/20210301102204_i_code_review_user_time_spent_changed_monthly.yml
new file mode 100644
index 00000000000..36972b7e168
--- /dev/null
+++ b/config/metrics/counts_28d/20210301102204_i_code_review_user_time_spent_changed_monthly.yml
@@ -0,0 +1,20 @@
+---
+key_path: redis_hll_counters.code_review.i_code_review_user_time_spent_changed_monthly
+description: Count of unique users per month who changed time spent on a MR
+product_section: dev
+product_stage: create
+product_group: group::code review
+product_category: code_review
+value_type: number
+status: implemented
+milestone: "13.10"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+time_frame: 28d
+data_source: redis_hll
+distribution:
+- ce
+- ee
+tier:
+- free
+- premium
+- ultimate
diff --git a/config/metrics/counts_7d/20210302103539_i_code_review_user_time_estimate_changed_weekly.yml b/config/metrics/counts_7d/20210302103539_i_code_review_user_time_estimate_changed_weekly.yml
new file mode 100644
index 00000000000..fb47deaba92
--- /dev/null
+++ b/config/metrics/counts_7d/20210302103539_i_code_review_user_time_estimate_changed_weekly.yml
@@ -0,0 +1,20 @@
+---
+key_path: redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_weekly
+description: Count of unique users per week who changed time estimate of a MR
+product_section: dev
+product_stage: create
+product_group: group::code review
+product_category: code_review
+value_type: number
+status: implemented
+milestone: "13.10"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+time_frame: 7d
+data_source: redis_hll
+distribution:
+- ce
+- ee
+tier:
+- free
+- premium
+- ultimate
diff --git a/config/metrics/counts_7d/20210302103615_i_code_review_user_time_spent_changed_weekly.yml b/config/metrics/counts_7d/20210302103615_i_code_review_user_time_spent_changed_weekly.yml
new file mode 100644
index 00000000000..91c88c00af8
--- /dev/null
+++ b/config/metrics/counts_7d/20210302103615_i_code_review_user_time_spent_changed_weekly.yml
@@ -0,0 +1,20 @@
+---
+key_path: redis_hll_counters.code_review.i_code_review_user_time_spent_changed_weekly
+description: Count of unique users per week who changed time spent on a MR
+product_section: dev
+product_stage: create
+product_group: group::code review
+product_category: code_review
+value_type: number
+status: implemented
+milestone: "13.10"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046
+time_frame: 7d
+data_source: redis_hll
+distribution:
+- ce
+- ee
+tier:
+- free
+- premium
+- ultimate
diff --git a/config/metrics/settings/20210225045628_operating_system.yml b/config/metrics/settings/20210225045628_operating_system.yml
new file mode 100644
index 00000000000..e88b8f8c827
--- /dev/null
+++ b/config/metrics/settings/20210225045628_operating_system.yml
@@ -0,0 +1,20 @@
+---
+key_path: settings.operating_system
+description: Information about the operating system running GitLab
+product_section: enablement
+product_stage: enablement
+product_group: group::distribution
+product_category: collection
+value_type: string
+status: implemented
+milestone: "13.10"
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/54778
+time_frame: none
+data_source: ruby
+distribution:
+- ce
+- ee
+tier:
+- free
+- premium
+- ultimate
diff --git a/db/migrate/20210301200601_rename_asset_proxy_allowlist_on_application_settings.rb b/db/migrate/20210301200601_rename_asset_proxy_allowlist_on_application_settings.rb
new file mode 100644
index 00000000000..8a9acd8b86e
--- /dev/null
+++ b/db/migrate/20210301200601_rename_asset_proxy_allowlist_on_application_settings.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class RenameAssetProxyAllowlistOnApplicationSettings < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers::V2
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    rename_column_concurrently :application_settings,
+      :asset_proxy_allowlist,
+      :asset_proxy_whitelist
+  end
+
+  def down
+    undo_rename_column_concurrently :application_settings,
+      :asset_proxy_allowlist,
+      :asset_proxy_whitelist
+  end
+end
diff --git a/db/post_migrate/20210301200959_clean_up_asset_proxy_allowlist_rename_on_application_settings.rb b/db/post_migrate/20210301200959_clean_up_asset_proxy_allowlist_rename_on_application_settings.rb
new file mode 100644
index 00000000000..d0b372b84f0
--- /dev/null
+++ b/db/post_migrate/20210301200959_clean_up_asset_proxy_allowlist_rename_on_application_settings.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class CleanUpAssetProxyAllowlistRenameOnApplicationSettings < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers::V2
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    cleanup_concurrent_column_rename :application_settings,
+      :asset_proxy_allowlist,
+      :asset_proxy_whitelist
+  end
+
+  def down
+    undo_cleanup_concurrent_column_rename :application_settings,
+      :asset_proxy_allowlist,
+      :asset_proxy_whitelist
+  end
+end
diff --git a/db/schema_migrations/20210301200601 b/db/schema_migrations/20210301200601
new file mode 100644
index 00000000000..13907f9de8b
--- /dev/null
+++ b/db/schema_migrations/20210301200601
@@ -0,0 +1 @@
+21ae7ea7cbf1d34c7b9dc300a641eaf975ed1e33f5bc519494cd37c4a661bec8
\ No newline at end of file
diff --git a/db/schema_migrations/20210301200959 b/db/schema_migrations/20210301200959
new file mode 100644
index 00000000000..8c5efabd76d
--- /dev/null
+++ b/db/schema_migrations/20210301200959
@@ -0,0 +1 @@
+28b90c9b7c2e4f2e2b12088f5aee85c16dfb567f89ed6a8e771f2c5d91c818d9
\ No newline at end of file
diff --git a/db/structure.sql b/db/structure.sql
index c56ee01c08e..ea2b9de88d0 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -9394,12 +9394,12 @@ CREATE TABLE application_settings (
     invisible_captcha_enabled boolean DEFAULT false NOT NULL,
     enforce_ssh_key_expiration boolean DEFAULT false NOT NULL,
     git_two_factor_session_expiry integer DEFAULT 15 NOT NULL,
-    asset_proxy_allowlist text,
     keep_latest_artifact boolean DEFAULT true NOT NULL,
     notes_create_limit integer DEFAULT 300 NOT NULL,
     notes_create_limit_allowlist text[] DEFAULT '{}'::text[] NOT NULL,
     kroki_formats jsonb DEFAULT '{}'::jsonb NOT NULL,
     in_product_marketing_emails_enabled boolean DEFAULT true NOT NULL,
+    asset_proxy_whitelist text,
     CONSTRAINT app_settings_container_reg_cleanup_tags_max_list_size_positive CHECK ((container_registry_cleanup_tags_service_max_list_size >= 0)),
     CONSTRAINT app_settings_registry_exp_policies_worker_capacity_positive CHECK ((container_registry_expiration_policies_worker_capacity >= 0)),
     CONSTRAINT check_17d9558205 CHECK ((char_length(kroki_url) <= 1024)),
diff --git a/doc/development/usage_ping/dictionary.md b/doc/development/usage_ping/dictionary.md
index 93ce26fceb5..16ab43eff1a 100644
--- a/doc/development/usage_ping/dictionary.md
+++ b/doc/development/usage_ping/dictionary.md
@@ -13730,6 +13730,86 @@ Count of unique users per week|month with diffs viewed file by file
 | `tier` |  |
 | `skip_validation` | true |
 
+## `redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_monthly`
+
+Count of unique users per month who changed time estimate of a MR
+
+| field | value |
+| --- | --- |
+| `key_path` | **`redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_monthly`** |
+| `product_section` | dev |
+| `product_stage` | create |
+| `product_group` | `group::code review` |
+| `product_category` | `code_review` |
+| `value_type` | number |
+| `status` | implemented |
+| `milestone` | 13.10 |
+| `introduced_by_url` | [Introduced by](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046) |
+| `time_frame` | 28d |
+| `data_source` | Redis_hll |
+| `distribution` | ce, ee |
+| `tier` | free, premium, ultimate |
+
+## `redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_weekly`
+
+Count of unique users per week who changed time estimate of a MR
+
+| field | value |
+| --- | --- |
+| `key_path` | **`redis_hll_counters.code_review.i_code_review_user_time_estimate_changed_weekly`** |
+| `product_section` | dev |
+| `product_stage` | create |
+| `product_group` | `group::code review` |
+| `product_category` | `code_review` |
+| `value_type` | number |
+| `status` | implemented |
+| `milestone` | 13.10 |
+| `introduced_by_url` | [Introduced by](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046) |
+| `time_frame` | 7d |
+| `data_source` | Redis_hll |
+| `distribution` | ce, ee |
+| `tier` | free, premium, ultimate |
+
+## `redis_hll_counters.code_review.i_code_review_user_time_spent_changed_monthly`
+
+Count of unique users per month who changed time spent on a MR
+
+| field | value |
+| --- | --- |
+| `key_path` | **`redis_hll_counters.code_review.i_code_review_user_time_spent_changed_monthly`** |
+| `product_section` | dev |
+| `product_stage` | create |
+| `product_group` | `group::code review` |
+| `product_category` | `code_review` |
+| `value_type` | number |
+| `status` | implemented |
+| `milestone` | 13.10 |
+| `introduced_by_url` | [Introduced by](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046) |
+| `time_frame` | 28d |
+| `data_source` | Redis_hll |
+| `distribution` | ce, ee |
+| `tier` | free, premium, ultimate |
+
+## `redis_hll_counters.code_review.i_code_review_user_time_spent_changed_weekly`
+
+Count of unique users per week who changed time spent on a MR
+
+| field | value |
+| --- | --- |
+| `key_path` | **`redis_hll_counters.code_review.i_code_review_user_time_spent_changed_weekly`** |
+| `product_section` | dev |
+| `product_stage` | create |
+| `product_group` | `group::code review` |
+| `product_category` | `code_review` |
+| `value_type` | number |
+| `status` | implemented |
+| `milestone` | 13.10 |
+| `introduced_by_url` | [Introduced by](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/55046) |
+| `time_frame` | 7d |
+| `data_source` | Redis_hll |
+| `distribution` | ce, ee |
+| `tier` | free, premium, ultimate |
+
 ## `redis_hll_counters.code_review.i_code_review_user_toggled_task_item_status_monthly`
 
 Missing description
@@ -20846,6 +20926,26 @@ Is encrypted LDAP secrets configured?
 | `tier` | free, premium, ultimate |
 | `skip_validation` | true |
 
+## `settings.operating_system`
+
+Information about the operating system running GitLab
+
+| field | value |
+| --- | --- |
+| `key_path` | **`settings.operating_system`** |
+| `product_section` | enablement |
+| `product_stage` | enablement |
+| `product_group` | `group::distribution` |
+| `product_category` | `collection` |
+| `value_type` | string |
+| `status` | implemented |
+| `milestone` | 13.10 |
+| `introduced_by_url` | [Introduced by](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/54778) |
+| `time_frame` | none |
+| `data_source` | Ruby |
+| `distribution` | ce, ee |
+| `tier` | free, premium, ultimate |
+
 ## `signup_enabled`
 
 Whether public signup is enabled
diff --git a/lib/gitlab/ci/reports/codequality_reports_comparer.rb b/lib/gitlab/ci/reports/codequality_reports_comparer.rb
index 88e02cd9004..10748b8ca02 100644
--- a/lib/gitlab/ci/reports/codequality_reports_comparer.rb
+++ b/lib/gitlab/ci/reports/codequality_reports_comparer.rb
@@ -5,7 +5,7 @@ module Gitlab
     module Reports
       class CodequalityReportsComparer < ReportsComparer
         def initialize(base_report, head_report)
-          @base_report = base_report || CodequalityReports.new
+          @base_report = base_report
           @head_report = head_report
         end
 
@@ -15,12 +15,16 @@ module Gitlab
 
         def existing_errors
           strong_memoize(:existing_errors) do
+            next [] if not_found?
+
             base_report.all_degradations & head_report.all_degradations
           end
         end
 
         def new_errors
           strong_memoize(:new_errors) do
+            next [] if not_found?
+
             fingerprints = head_report.degradations.keys - base_report.degradations.keys
             head_report.degradations.fetch_values(*fingerprints)
           end
@@ -28,6 +32,8 @@ module Gitlab
 
         def resolved_errors
           strong_memoize(:resolved_errors) do
+            next [] if not_found?
+
             fingerprints = base_report.degradations.keys - head_report.degradations.keys
             base_report.degradations.fetch_values(*fingerprints)
           end
diff --git a/lib/gitlab/ci/reports/reports_comparer.rb b/lib/gitlab/ci/reports/reports_comparer.rb
index 5667998e535..16a7f6478b7 100644
--- a/lib/gitlab/ci/reports/reports_comparer.rb
+++ b/lib/gitlab/ci/reports/reports_comparer.rb
@@ -18,10 +18,10 @@ module Gitlab
         end
 
         def status
-          if success?
-            STATUS_SUCCESS
-          elsif base_report.nil? || head_report.nil?
+          if base_report.nil? || head_report.nil?
             STATUS_NOT_FOUND
+          elsif success?
+            STATUS_SUCCESS
           else
             STATUS_FAILED
           end
@@ -54,6 +54,10 @@ module Gitlab
         def total_count
           existing_errors.size + new_errors.size
         end
+
+        def not_found?
+          status == STATUS_NOT_FOUND
+        end
       end
     end
   end
diff --git a/lib/gitlab/github_import/importer/pull_request_review_importer.rb b/lib/gitlab/github_import/importer/pull_request_review_importer.rb
index 14ee69ba089..9f495913897 100644
--- a/lib/gitlab/github_import/importer/pull_request_review_importer.rb
+++ b/lib/gitlab/github_import/importer/pull_request_review_importer.rb
@@ -77,12 +77,22 @@ module Gitlab
         def add_approval!(user_id)
           return unless review.review_type == 'APPROVED'
 
-          add_approval_system_note!(user_id)
-
-          merge_request.approvals.create!(
+          approval_attribues = {
+            merge_request_id: merge_request.id,
             user_id: user_id,
-            created_at: review.submitted_at
+            created_at: review.submitted_at,
+            updated_at: review.submitted_at
+          }
+
+          result = ::Approval.insert(
+            approval_attribues,
+            returning: [:id],
+            unique_by: [:user_id, :merge_request_id]
           )
+
+          if result.rows.present?
+            add_approval_system_note!(user_id)
+          end
         end
 
         def add_approval_system_note!(user_id)
diff --git a/lib/gitlab/usage_data.rb b/lib/gitlab/usage_data.rb
index 500c4ab17c6..32b67a73fa3 100644
--- a/lib/gitlab/usage_data.rb
+++ b/lib/gitlab/usage_data.rb
@@ -242,7 +242,8 @@ module Gitlab
       def system_usage_data_settings
         {
           settings: {
-            ldap_encrypted_secrets_enabled: alt_usage_data(fallback: nil) { Gitlab::Auth::Ldap::Config.encrypted_secrets.active? }
+            ldap_encrypted_secrets_enabled: alt_usage_data(fallback: nil) { Gitlab::Auth::Ldap::Config.encrypted_secrets.active? },
+            operating_system: alt_usage_data(fallback: nil) { operating_system }
           }
         }
       end
@@ -505,6 +506,17 @@ module Gitlab
         end
       end
 
+      def operating_system
+        ohai_data = Ohai::System.new.tap do |oh|
+          oh.all_plugins(['platform'])
+        end.data
+
+        platform = ohai_data['platform']
+        platform = 'raspbian' if ohai_data['platform'] == 'debian' && /armv/.match?(ohai_data['kernel']['machine'])
+
+        "#{platform}-#{ohai_data['platform_version']}"
+      end
+
       def last_28_days_time_period(column: :created_at)
         { column => 30.days.ago..2.days.ago }
       end
diff --git a/lib/gitlab/usage_data_counters/aggregated_metrics/code_review.yml b/lib/gitlab/usage_data_counters/aggregated_metrics/code_review.yml
index c856d0a5eee..f19de850490 100644
--- a/lib/gitlab/usage_data_counters/aggregated_metrics/code_review.yml
+++ b/lib/gitlab/usage_data_counters/aggregated_metrics/code_review.yml
@@ -44,7 +44,9 @@
     'i_code_review_user_toggled_task_item_status',
     'i_code_review_user_create_mr_from_issue',
     'i_code_review_user_mr_discussion_locked',
-    'i_code_review_user_mr_discussion_unlocked'
+    'i_code_review_user_mr_discussion_unlocked',
+    'i_code_review_user_time_estimate_changed',
+    'i_code_review_user_time_spent_changed'
   ]
 - name: code_review_category_monthly_active_users
   operator: OR
@@ -82,7 +84,9 @@
     'i_code_review_user_toggled_task_item_status',
     'i_code_review_user_create_mr_from_issue',
     'i_code_review_user_mr_discussion_locked',
-    'i_code_review_user_mr_discussion_unlocked'
+    'i_code_review_user_mr_discussion_unlocked',
+    'i_code_review_user_time_estimate_changed',
+    'i_code_review_user_time_spent_changed'
   ]
 - name: code_review_extension_category_monthly_active_users
   operator: OR
diff --git a/lib/gitlab/usage_data_counters/known_events/code_review_events.yml b/lib/gitlab/usage_data_counters/known_events/code_review_events.yml
index 21613740142..83a932456f9 100644
--- a/lib/gitlab/usage_data_counters/known_events/code_review_events.yml
+++ b/lib/gitlab/usage_data_counters/known_events/code_review_events.yml
@@ -174,3 +174,13 @@
   category: code_review
   aggregation: weekly
   feature_flag: usage_data_i_code_review_user_mr_discussion_unlocked
+- name: i_code_review_user_time_estimate_changed
+  redis_slot: code_review
+  category: code_review
+  aggregation: weekly
+  feature_flag: usage_data_i_code_review_user_time_estimate_changed
+- name: i_code_review_user_time_spent_changed
+  redis_slot: code_review
+  category: code_review
+  aggregation: weekly
+  feature_flag: usage_data_i_code_review_user_time_spent_changed
diff --git a/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter.rb b/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter.rb
index b94caa32bf7..daa4c34ae1f 100644
--- a/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter.rb
+++ b/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter.rb
@@ -37,6 +37,8 @@ module Gitlab
       MR_CREATE_FROM_ISSUE_ACTION = 'i_code_review_user_create_mr_from_issue'
       MR_DISCUSSION_LOCKED_ACTION = 'i_code_review_user_mr_discussion_locked'
       MR_DISCUSSION_UNLOCKED_ACTION = 'i_code_review_user_mr_discussion_unlocked'
+      MR_TIME_ESTIMATE_CHANGED_ACTION = 'i_code_review_user_time_estimate_changed'
+      MR_TIME_SPENT_CHANGED_ACTION = 'i_code_review_user_time_spent_changed'
 
       class << self
         def track_mr_diffs_action(merge_request:)
@@ -163,6 +165,14 @@ module Gitlab
           track_unique_action_by_user(MR_DISCUSSION_UNLOCKED_ACTION, user)
         end
 
+        def track_time_estimate_changed_action(user:)
+          track_unique_action_by_user(MR_TIME_ESTIMATE_CHANGED_ACTION, user)
+        end
+
+        def track_time_spent_changed_action(user:)
+          track_unique_action_by_user(MR_TIME_SPENT_CHANGED_ACTION, user)
+        end
+
         private
 
         def track_unique_action_by_merge_request(action, merge_request)
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index d8e05fd9baf..45ddfe952bb 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -173,6 +173,11 @@ msgid_plural "%d days"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "%d epic"
+msgid_plural "%d epics"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "%d error"
 msgid_plural "%d errors"
 msgstr[0] ""
@@ -559,6 +564,9 @@ msgstr ""
 msgid "%{issuesSize} with a limit of %{maxIssueCount}"
 msgstr ""
 
+msgid "%{itemsCount} issues with a limit of %{maxIssueCount}"
+msgstr ""
+
 msgid "%{labelStart}Actual response:%{labelEnd} %{headers}"
 msgstr ""
 
@@ -34912,6 +34920,9 @@ msgstr ""
 msgid "can't be enabled because signed commits are required for this project"
 msgstr ""
 
+msgid "can't include: %{invalid_storages}"
+msgstr ""
+
 msgid "cannot be a date in the past"
 msgstr ""
 
@@ -36318,6 +36329,12 @@ msgstr ""
 msgid "v%{version} published %{timeAgo}"
 msgstr ""
 
+msgid "value for '%{storage}' must be an integer"
+msgstr ""
+
+msgid "value for '%{storage}' must be between 0 and 100"
+msgstr ""
+
 msgid "verify ownership"
 msgstr ""
 
diff --git a/qa/qa/page/component/new_snippet.rb b/qa/qa/page/component/new_snippet.rb
index 741a3feb73b..673bc7ba44c 100644
--- a/qa/qa/page/component/new_snippet.rb
+++ b/qa/qa/page/component/new_snippet.rb
@@ -32,6 +32,10 @@ module QA
             # This 'element' is here only to ensure the changes in the view source aren't mistakenly changed
             element :_, "qa_selector = local_assigns.fetch(:qa_selector, '')" # rubocop:disable QA/ElementWithPattern
           end
+
+          base.view 'app/assets/javascripts/snippets/components/snippet_visibility_edit.vue' do
+            element :visibility_content
+          end
         end
 
         def fill_title(title)
@@ -44,7 +48,7 @@ module QA
         end
 
         def set_visibility(visibility)
-          choose visibility
+          click_element(:visibility_content, visibility: visibility)
         end
 
         def fill_file_name(name, file_number = nil)
diff --git a/rubocop/rubocop-usage-data.yml b/rubocop/rubocop-usage-data.yml
index bbc4d590ddc..d0dd6a2e4da 100644
--- a/rubocop/rubocop-usage-data.yml
+++ b/rubocop/rubocop-usage-data.yml
@@ -30,6 +30,7 @@ UsageData/LargeTable:
     - :Settings
     - :CE_MEMOIZED_VALUES
     - :EE_MEMOIZED_VALUES
+    - :Ohai::System
   CountMethods:
     - :count
     - :distinct_count
diff --git a/spec/controllers/admin/application_settings_controller_spec.rb b/spec/controllers/admin/application_settings_controller_spec.rb
index 71abf3191b8..2b562e2dd64 100644
--- a/spec/controllers/admin/application_settings_controller_spec.rb
+++ b/spec/controllers/admin/application_settings_controller_spec.rb
@@ -144,10 +144,10 @@ RSpec.describe Admin::ApplicationSettingsController do
     end
 
     it 'updates repository_storages_weighted setting' do
-      put :update, params: { application_setting: { repository_storages_weighted_default: 75 } }
+      put :update, params: { application_setting: { repository_storages_weighted: { default: 75 } } }
 
       expect(response).to redirect_to(general_admin_application_settings_path)
-      expect(ApplicationSetting.current.repository_storages_weighted_default).to eq(75)
+      expect(ApplicationSetting.current.repository_storages_weighted).to eq('default' => 75)
     end
 
     it 'updates kroki_formats setting' do
diff --git a/spec/factories/ci/build_trace_chunks.rb b/spec/factories/ci/build_trace_chunks.rb
index d996b41b648..115eb32111c 100644
--- a/spec/factories/ci/build_trace_chunks.rb
+++ b/spec/factories/ci/build_trace_chunks.rb
@@ -3,7 +3,7 @@
 FactoryBot.define do
   factory :ci_build_trace_chunk, class: 'Ci::BuildTraceChunk' do
     build factory: :ci_build
-    chunk_index { 0 }
+    chunk_index { generate(:iid) }
     data_store { :redis }
 
     trait :redis_with_data do
diff --git a/spec/features/admin/admin_settings_spec.rb b/spec/features/admin/admin_settings_spec.rb
index 52f39f65bd0..249621f5835 100644
--- a/spec/features/admin/admin_settings_spec.rb
+++ b/spec/features/admin/admin_settings_spec.rb
@@ -384,7 +384,20 @@ RSpec.describe 'Admin updates settings' do
           click_button 'Save changes'
         end
 
-        expect(current_settings.repository_storages_weighted_default).to be 50
+        expect(current_settings.repository_storages_weighted).to eq('default' => 50)
+      end
+
+      it 'still saves when settings are outdated' do
+        current_settings.update_attribute :repository_storages_weighted, { 'default' => 100, 'outdated' => 100 }
+
+        visit repository_admin_application_settings_path
+
+        page.within('.as-repository-storage') do
+          fill_in 'application_setting_repository_storages_weighted_default', with: 50
+          click_button 'Save changes'
+        end
+
+        expect(current_settings.repository_storages_weighted).to eq('default' => 50)
       end
     end
 
diff --git a/spec/frontend/boards/components/board_list_header_spec.js b/spec/frontend/boards/components/board_list_header_spec.js
index f30e3792435..7472eeb4396 100644
--- a/spec/frontend/boards/components/board_list_header_spec.js
+++ b/spec/frontend/boards/components/board_list_header_spec.js
@@ -1,5 +1,6 @@
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
+import { extendedWrapper } from 'helpers/vue_test_utils_helper';
 
 import { mockLabelList } from 'jest/boards/mock_data';
 import BoardListHeader from '~/boards/components/board_list_header.vue';
@@ -14,6 +15,7 @@ describe('Board List Header Component', () => {
   let store;
 
   const updateListSpy = jest.fn();
+  const toggleListCollapsedSpy = jest.fn();
 
   afterEach(() => {
     wrapper.destroy();
@@ -43,38 +45,39 @@ describe('Board List Header Component', () => {
 
     if (withLocalStorage) {
       localStorage.setItem(
-        `boards.${boardId}.${listMock.listType}.${listMock.id}.expanded`,
-        (!collapsed).toString(),
+        `boards.${boardId}.${listMock.listType}.${listMock.id}.collapsed`,
+        collapsed.toString(),
       );
     }
 
     store = new Vuex.Store({
       state: {},
-      actions: { updateList: updateListSpy },
+      actions: { updateList: updateListSpy, toggleListCollapsed: toggleListCollapsedSpy },
       getters: {},
     });
 
-    wrapper = shallowMount(BoardListHeader, {
-      store,
-      localVue,
-      propsData: {
-        disabled: false,
-        list: listMock,
-      },
-      provide: {
-        boardId,
-        weightFeatureAvailable: false,
-        currentUserId,
-      },
-    });
+    wrapper = extendedWrapper(
+      shallowMount(BoardListHeader, {
+        store,
+        localVue,
+        propsData: {
+          disabled: false,
+          list: listMock,
+        },
+        provide: {
+          boardId,
+          weightFeatureAvailable: false,
+          currentUserId,
+        },
+      }),
+    );
   };
 
   const isCollapsed = () => wrapper.vm.list.collapsed;
-  const isExpanded = () => !isCollapsed;
 
   const findAddIssueButton = () => wrapper.find({ ref: 'newIssueBtn' });
   const findTitle = () => wrapper.find('.board-title');
-  const findCaret = () => wrapper.find('.board-title-caret');
+  const findCaret = () => wrapper.findByTestId('board-title-caret');
 
   describe('Add issue button', () => {
     const hasNoAddButton = [ListType.closed];
@@ -114,40 +117,29 @@ describe('Board List Header Component', () => {
   });
 
   describe('expanding / collapsing the column', () => {
-    it('does not collapse when clicking the header', async () => {
+    it('should display collapse icon when column is expanded', async () => {
       createComponent();
 
-      expect(isCollapsed()).toBe(false);
+      const icon = findCaret();
 
-      wrapper.find('[data-testid="board-list-header"]').trigger('click');
-
-      await wrapper.vm.$nextTick();
-
-      expect(isCollapsed()).toBe(false);
+      expect(icon.props('icon')).toBe('chevron-right');
     });
 
-    it('collapses expanded Column when clicking the collapse icon', async () => {
-      createComponent();
-
-      expect(isCollapsed()).toBe(false);
-
-      findCaret().vm.$emit('click');
-
-      await wrapper.vm.$nextTick();
-
-      expect(isCollapsed()).toBe(true);
-    });
-
-    it('expands collapsed Column when clicking the expand icon', async () => {
+    it('should display expand icon when column is collapsed', async () => {
       createComponent({ collapsed: true });
 
-      expect(isCollapsed()).toBe(true);
+      const icon = findCaret();
+
+      expect(icon.props('icon')).toBe('chevron-down');
+    });
+
+    it('should dispatch toggleListCollapse when clicking the collapse icon', async () => {
+      createComponent();
 
       findCaret().vm.$emit('click');
 
       await wrapper.vm.$nextTick();
-
-      expect(isCollapsed()).toBe(false);
+      expect(toggleListCollapsedSpy).toHaveBeenCalledTimes(1);
     });
 
     it("when logged in it calls list update and doesn't set localStorage", async () => {
@@ -157,7 +149,7 @@ describe('Board List Header Component', () => {
       await wrapper.vm.$nextTick();
 
       expect(updateListSpy).toHaveBeenCalledTimes(1);
-      expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(null);
+      expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.collapsed`)).toBe(null);
     });
 
     it("when logged out it doesn't call list update and sets localStorage", async () => {
@@ -167,7 +159,7 @@ describe('Board List Header Component', () => {
       await wrapper.vm.$nextTick();
 
       expect(updateListSpy).not.toHaveBeenCalled();
-      expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(String(isExpanded()));
+      expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.collapsed`)).toBe(String(isCollapsed()));
     });
   });
 
diff --git a/spec/frontend/boards/stores/actions_spec.js b/spec/frontend/boards/stores/actions_spec.js
index 622401c1c09..9e1b5018cc1 100644
--- a/spec/frontend/boards/stores/actions_spec.js
+++ b/spec/frontend/boards/stores/actions_spec.js
@@ -452,6 +452,22 @@ describe('updateList', () => {
   });
 });
 
+describe('toggleListCollapsed', () => {
+  it('should commit TOGGLE_LIST_COLLAPSED mutation', async () => {
+    const payload = { listId: 'gid://gitlab/List/1', collapsed: true };
+    await testAction({
+      action: actions.toggleListCollapsed,
+      payload,
+      expectedMutations: [
+        {
+          type: types.TOGGLE_LIST_COLLAPSED,
+          payload,
+        },
+      ],
+    });
+  });
+});
+
 describe('removeList', () => {
   let state;
   const list = mockLists[0];
diff --git a/spec/frontend/boards/stores/mutations_spec.js b/spec/frontend/boards/stores/mutations_spec.js
index 3a94bd9160f..29a205e2ffb 100644
--- a/spec/frontend/boards/stores/mutations_spec.js
+++ b/spec/frontend/boards/stores/mutations_spec.js
@@ -202,6 +202,24 @@ describe('Board Store Mutations', () => {
     });
   });
 
+  describe('TOGGLE_LIST_COLLAPSED', () => {
+    it('updates collapsed attribute of list in boardLists state', () => {
+      const listId = 'gid://gitlab/List/1';
+      state = {
+        ...state,
+        boardLists: {
+          [listId]: mockLists[0],
+        },
+      };
+
+      expect(state.boardLists[listId].collapsed).toEqual(false);
+
+      mutations.TOGGLE_LIST_COLLAPSED(state, { listId, collapsed: true });
+
+      expect(state.boardLists[listId].collapsed).toEqual(true);
+    });
+  });
+
   describe('REMOVE_LIST', () => {
     it('removes list from boardLists', () => {
       const [list, secondList] = mockLists;
diff --git a/spec/frontend/snippets/components/__snapshots__/snippet_visibility_edit_spec.js.snap b/spec/frontend/snippets/components/__snapshots__/snippet_visibility_edit_spec.js.snap
index 8446f0f50c4..95da67c2bbf 100644
--- a/spec/frontend/snippets/components/__snapshots__/snippet_visibility_edit_spec.js.snap
+++ b/spec/frontend/snippets/components/__snapshots__/snippet_visibility_edit_spec.js.snap
@@ -46,6 +46,8 @@ exports[`Snippet Visibility Edit component rendering matches the snapshot 1`] =
            
           <span
             class="font-weight-bold ml-1 js-visibility-option"
+            data-qa-selector="visibility_content"
+            data-qa-visibility="Private"
           >
             Private
           </span>
@@ -65,6 +67,8 @@ exports[`Snippet Visibility Edit component rendering matches the snapshot 1`] =
            
           <span
             class="font-weight-bold ml-1 js-visibility-option"
+            data-qa-selector="visibility_content"
+            data-qa-visibility="Internal"
           >
             Internal
           </span>
@@ -84,6 +88,8 @@ exports[`Snippet Visibility Edit component rendering matches the snapshot 1`] =
            
           <span
             class="font-weight-bold ml-1 js-visibility-option"
+            data-qa-selector="visibility_content"
+            data-qa-visibility="Public"
           >
             Public
           </span>
diff --git a/spec/helpers/application_settings_helper_spec.rb b/spec/helpers/application_settings_helper_spec.rb
index 2cd01451e0d..c74ee3ce0ec 100644
--- a/spec/helpers/application_settings_helper_spec.rb
+++ b/spec/helpers/application_settings_helper_spec.rb
@@ -130,20 +130,15 @@ RSpec.describe ApplicationSettingsHelper do
     before do
       helper.instance_variable_set(:@application_setting, application_setting)
       stub_storage_settings({ 'default': {}, 'storage_1': {}, 'storage_2': {} })
-      allow(ApplicationSetting).to receive(:repository_storages_weighted_attributes).and_return(
-        [:repository_storages_weighted_default,
-         :repository_storages_weighted_storage_1,
-         :repository_storages_weighted_storage_2])
-
       stub_application_setting(repository_storages_weighted: { 'default' => 100, 'storage_1' => 50, 'storage_2' => nil })
     end
 
     it 'returns storages correctly' do
-      expect(helper.storage_weights).to eq([
-          { name: :repository_storages_weighted_default, label: 'default', value: 100 },
-          { name: :repository_storages_weighted_storage_1, label: 'storage_1', value: 50 },
-          { name: :repository_storages_weighted_storage_2, label: 'storage_2', value: 0 }
-        ])
+      expect(helper.storage_weights).to eq(OpenStruct.new(
+                                             default: 100,
+                                             storage_1: 50,
+                                             storage_2: 0
+                                           ))
     end
   end
 
diff --git a/spec/lib/gitlab/ci/reports/codequality_reports_comparer_spec.rb b/spec/lib/gitlab/ci/reports/codequality_reports_comparer_spec.rb
index 90188b56f5a..b322e55cb5a 100644
--- a/spec/lib/gitlab/ci/reports/codequality_reports_comparer_spec.rb
+++ b/spec/lib/gitlab/ci/reports/codequality_reports_comparer_spec.rb
@@ -27,6 +27,22 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(report_status).to eq(described_class::STATUS_SUCCESS)
       end
     end
+
+    context 'when head report does not exist' do
+      let(:head_report) { nil }
+
+      it 'returns status not found' do
+        expect(report_status).to eq(described_class::STATUS_NOT_FOUND)
+      end
+    end
+
+    context 'when base report does not exist' do
+      let(:base_report) { nil }
+
+      it 'returns status success' do
+        expect(report_status).to eq(described_class::STATUS_NOT_FOUND)
+      end
+    end
   end
 
   describe '#errors_count' do
@@ -93,6 +109,14 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(resolved_count).to be_zero
       end
     end
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it 'returns zero' do
+        expect(resolved_count).to be_zero
+      end
+    end
   end
 
   describe '#total_count' do
@@ -140,6 +164,14 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(total_count).to eq(2)
       end
     end
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it 'returns zero' do
+        expect(total_count).to be_zero
+      end
+    end
   end
 
   describe '#existing_errors' do
@@ -177,6 +209,14 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(existing_errors).to be_empty
       end
     end
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it 'returns an empty array' do
+        expect(existing_errors).to be_empty
+      end
+    end
   end
 
   describe '#new_errors' do
@@ -213,6 +253,14 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(new_errors).to eq([degradation_1])
       end
     end
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it 'returns an empty array' do
+        expect(new_errors).to be_empty
+      end
+    end
   end
 
   describe '#resolved_errors' do
@@ -250,5 +298,13 @@ RSpec.describe Gitlab::Ci::Reports::CodequalityReportsComparer do
         expect(resolved_errors).to be_empty
       end
     end
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it 'returns an empty array' do
+        expect(resolved_errors).to be_empty
+      end
+    end
   end
 end
diff --git a/spec/lib/gitlab/ci/reports/reports_comparer_spec.rb b/spec/lib/gitlab/ci/reports/reports_comparer_spec.rb
index 8eb2258a335..7ed9270e9a0 100644
--- a/spec/lib/gitlab/ci/reports/reports_comparer_spec.rb
+++ b/spec/lib/gitlab/ci/reports/reports_comparer_spec.rb
@@ -49,10 +49,6 @@ RSpec.describe Gitlab::Ci::Reports::ReportsComparer do
     context 'when base_report is nil' do
       let(:base_report) { nil }
 
-      before do
-        allow(comparer).to receive(:success?).and_return(false)
-      end
-
       it 'returns status not_found' do
         expect(status).to eq('not_found')
       end
@@ -61,10 +57,6 @@ RSpec.describe Gitlab::Ci::Reports::ReportsComparer do
     context 'when head_report is nil' do
       let(:head_report) { nil }
 
-      before do
-        allow(comparer).to receive(:success?).and_return(false)
-      end
-
       it 'returns status not_found' do
         expect(status).to eq('not_found')
       end
@@ -118,4 +110,22 @@ RSpec.describe Gitlab::Ci::Reports::ReportsComparer do
       expect { total_count }.to raise_error(NotImplementedError)
     end
   end
+
+  describe '#not_found?' do
+    subject(:not_found) { comparer.not_found? }
+
+    context 'when base report is nil' do
+      let(:base_report) { nil }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'when base report exists' do
+      before do
+        allow(comparer).to receive(:success?).and_return(true)
+      end
+
+      it { is_expected.to be_falsey }
+    end
+  end
 end
diff --git a/spec/lib/gitlab/github_import/importer/pull_request_review_importer_spec.rb b/spec/lib/gitlab/github_import/importer/pull_request_review_importer_spec.rb
index b2f993ac47c..290f3f51202 100644
--- a/spec/lib/gitlab/github_import/importer/pull_request_review_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/pull_request_review_importer_spec.rb
@@ -19,8 +19,10 @@ RSpec.describe Gitlab::GithubImport::Importer::PullRequestReviewImporter, :clean
       context 'when the review is "APPROVED"' do
         let(:review) { create_review(type: 'APPROVED', note: '') }
 
-        it 'creates a note for the review' do
-          expect { subject.execute }.to change(Note, :count)
+        it 'creates a note for the review and approves the Merge Request' do
+          expect { subject.execute }
+            .to change(Note, :count).by(1)
+            .and change(Approval, :count).by(1)
 
           last_note = merge_request.notes.last
           expect(last_note.note).to eq('approved this merge request')
@@ -31,6 +33,14 @@ RSpec.describe Gitlab::GithubImport::Importer::PullRequestReviewImporter, :clean
           expect(merge_request.approved_by_users.reload).to include(author)
           expect(merge_request.approvals.last.created_at).to eq(submitted_at)
         end
+
+        it 'does nothing if the user already approved the merge request' do
+          create(:approval, merge_request: merge_request, user: author)
+
+          expect { subject.execute }
+            .to change(Note, :count).by(0)
+            .and change(Approval, :count).by(0)
+        end
       end
 
       context 'when the review is "COMMENTED"' do
diff --git a/spec/lib/gitlab/import_export/import_export_spec.rb b/spec/lib/gitlab/import_export/import_export_spec.rb
index 62b4717fc96..87757b07572 100644
--- a/spec/lib/gitlab/import_export/import_export_spec.rb
+++ b/spec/lib/gitlab/import_export/import_export_spec.rb
@@ -4,8 +4,8 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::ImportExport do
   describe 'export filename' do
-    let(:group) { create(:group, :nested) }
-    let(:project) { create(:project, :public, path: 'project-path', namespace: group) }
+    let(:group) { build(:group, path: 'child', parent: build(:group, path: 'parent')) }
+    let(:project) { build(:project, :public, path: 'project-path', namespace: group) }
 
     it 'contains the project path' do
       expect(described_class.export_filename(exportable: project)).to include(project.path)
diff --git a/spec/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter_spec.rb b/spec/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter_spec.rb
index 6bc42430889..d740e19ae7b 100644
--- a/spec/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter_spec.rb
+++ b/spec/lib/gitlab/usage_data_counters/merge_request_activity_unique_counter_spec.rb
@@ -300,4 +300,20 @@ RSpec.describe Gitlab::UsageDataCounters::MergeRequestActivityUniqueCounter, :cl
       let(:action) { described_class::MR_DISCUSSION_UNLOCKED_ACTION }
     end
   end
+
+  describe '.track_time_estimate_changed_action' do
+    subject { described_class.track_time_estimate_changed_action(user: user) }
+
+    it_behaves_like 'a tracked merge request unique event' do
+      let(:action) { described_class::MR_TIME_ESTIMATE_CHANGED_ACTION }
+    end
+  end
+
+  describe '.track_time_spent_changed_action' do
+    subject { described_class.track_time_spent_changed_action(user: user) }
+
+    it_behaves_like 'a tracked merge request unique event' do
+      let(:action) { described_class::MR_TIME_SPENT_CHANGED_ACTION }
+    end
+  end
 end
diff --git a/spec/lib/gitlab/usage_data_spec.rb b/spec/lib/gitlab/usage_data_spec.rb
index 602f6640d72..1aa2cbb5485 100644
--- a/spec/lib/gitlab/usage_data_spec.rb
+++ b/spec/lib/gitlab/usage_data_spec.rb
@@ -1129,12 +1129,40 @@ RSpec.describe Gitlab::UsageData, :aggregate_failures do
       end
     end
 
+    describe ".operating_system" do
+      let(:ohai_data) { { "platform" => "ubuntu", "platform_version" => "20.04" } }
+
+      before do
+        allow_next_instance_of(Ohai::System) do |ohai|
+          allow(ohai).to receive(:data).and_return(ohai_data)
+        end
+      end
+
+      subject { described_class.operating_system }
+
+      it { is_expected.to eq("ubuntu-20.04") }
+
+      context 'when on Debian with armv architecture' do
+        let(:ohai_data) { { "platform" => "debian", "platform_version" => "10", 'kernel' => { 'machine' => 'armv' } } }
+
+        it { is_expected.to eq("raspbian-10") }
+      end
+    end
+
     describe ".system_usage_data_settings" do
+      before do
+        allow(described_class).to receive(:operating_system).and_return('ubuntu-20.04')
+      end
+
       subject { described_class.system_usage_data_settings }
 
       it 'gathers settings usage data', :aggregate_failures do
         expect(subject[:settings][:ldap_encrypted_secrets_enabled]).to eq(Gitlab::Auth::Ldap::Config.encrypted_secrets.active?)
       end
+
+      it 'populates operating system information' do
+        expect(subject[:settings][:operating_system]).to eq('ubuntu-20.04')
+      end
     end
   end
 
diff --git a/spec/models/application_setting_spec.rb b/spec/models/application_setting_spec.rb
index 8f63f44e8af..808932ce7e4 100644
--- a/spec/models/application_setting_spec.rb
+++ b/spec/models/application_setting_spec.rb
@@ -105,14 +105,14 @@ RSpec.describe ApplicationSetting do
 
     it { is_expected.not_to allow_value(false).for(:hashed_storage_enabled) }
 
-    it { is_expected.not_to allow_value(101).for(:repository_storages_weighted_default) }
-    it { is_expected.to allow_value('90').for(:repository_storages_weighted_default) }
-    it { is_expected.not_to allow_value(-1).for(:repository_storages_weighted_default) }
-    it { is_expected.to allow_value(100).for(:repository_storages_weighted_default) }
-    it { is_expected.to allow_value(0).for(:repository_storages_weighted_default) }
-    it { is_expected.to allow_value(50).for(:repository_storages_weighted_default) }
-    it { is_expected.to allow_value(nil).for(:repository_storages_weighted_default) }
-    it { is_expected.not_to allow_value({ default: 100, shouldntexist: 50 }).for(:repository_storages_weighted) }
+    it { is_expected.to allow_value('default' => 0).for(:repository_storages_weighted) }
+    it { is_expected.to allow_value('default' => 50).for(:repository_storages_weighted) }
+    it { is_expected.to allow_value('default' => 100).for(:repository_storages_weighted) }
+    it { is_expected.to allow_value('default' => '90').for(:repository_storages_weighted) }
+    it { is_expected.to allow_value('default' => nil).for(:repository_storages_weighted) }
+    it { is_expected.not_to allow_value('default' => -1).for(:repository_storages_weighted).with_message("value for 'default' must be between 0 and 100") }
+    it { is_expected.not_to allow_value('default' => 101).for(:repository_storages_weighted).with_message("value for 'default' must be between 0 and 100") }
+    it { is_expected.not_to allow_value('default' => 100, shouldntexist: 50).for(:repository_storages_weighted).with_message("can't include: shouldntexist") }
 
     it { is_expected.to allow_value(400).for(:notes_create_limit) }
     it { is_expected.not_to allow_value('two').for(:notes_create_limit) }
@@ -650,6 +650,32 @@ RSpec.describe ApplicationSetting do
         end
       end
 
+      describe '#asset_proxy_whitelist' do
+        context 'when given an Array' do
+          it 'sets the domains and adds current running host' do
+            setting.asset_proxy_whitelist = ['example.com', 'assets.example.com']
+            expect(setting.asset_proxy_whitelist).to eq(['example.com', 'assets.example.com', 'localhost'])
+          end
+        end
+
+        context 'when given a String' do
+          it 'sets multiple domains with spaces' do
+            setting.asset_proxy_whitelist = 'example.com *.example.com'
+            expect(setting.asset_proxy_whitelist).to eq(['example.com', '*.example.com', 'localhost'])
+          end
+
+          it 'sets multiple domains with newlines and a space' do
+            setting.asset_proxy_whitelist = "example.com\n *.example.com"
+            expect(setting.asset_proxy_whitelist).to eq(['example.com', '*.example.com', 'localhost'])
+          end
+
+          it 'sets multiple domains with commas' do
+            setting.asset_proxy_whitelist = "example.com, *.example.com"
+            expect(setting.asset_proxy_whitelist).to eq(['example.com', '*.example.com', 'localhost'])
+          end
+        end
+      end
+
       describe '#asset_proxy_allowlist' do
         context 'when given an Array' do
           it 'sets the domains and adds current running host' do
@@ -958,12 +984,6 @@ RSpec.describe ApplicationSetting do
 
   it_behaves_like 'application settings examples'
 
-  describe 'repository_storages_weighted_attributes' do
-    it 'returns the keys for repository_storages_weighted' do
-      expect(subject.class.repository_storages_weighted_attributes).to eq([:repository_storages_weighted_default])
-    end
-  end
-
   describe 'kroki_format_supported?' do
     it 'returns true when Excalidraw is enabled' do
       subject.kroki_formats_excalidraw = true
@@ -1007,11 +1027,4 @@ RSpec.describe ApplicationSetting do
       expect(subject.kroki_formats_excalidraw).to eq(true)
     end
   end
-
-  it 'does not allow to set weight for non existing storage' do
-    setting.repository_storages_weighted = { invalid_storage: 100 }
-
-    expect(setting).not_to be_valid
-    expect(setting.errors.messages[:repository_storages_weighted]).to match_array(["can't include: invalid_storage"])
-  end
 end
diff --git a/spec/services/application_settings/update_service_spec.rb b/spec/services/application_settings/update_service_spec.rb
index 1352a595ba4..258b3d25aee 100644
--- a/spec/services/application_settings/update_service_spec.rb
+++ b/spec/services/application_settings/update_service_spec.rb
@@ -123,6 +123,7 @@ RSpec.describe ApplicationSettings::UpdateService do
     it_behaves_like 'invalidates markdown cache', { asset_proxy_url: 'http://test.com' }
     it_behaves_like 'invalidates markdown cache', { asset_proxy_secret_key: 'another secret' }
     it_behaves_like 'invalidates markdown cache', { asset_proxy_allowlist: ['domain.com'] }
+    it_behaves_like 'invalidates markdown cache', { asset_proxy_whitelist: ['domain.com'] }
 
     context 'when also setting the local_markdown_version' do
       let(:params) { { asset_proxy_enabled: true, local_markdown_version: 12 } }
diff --git a/spec/services/merge_requests/update_service_spec.rb b/spec/services/merge_requests/update_service_spec.rb
index e9ec3bccda3..30d94a2e948 100644
--- a/spec/services/merge_requests/update_service_spec.rb
+++ b/spec/services/merge_requests/update_service_spec.rb
@@ -169,6 +169,23 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
             end
           end
         end
+
+        it 'tracks time estimate and spend time changes' do
+          expect(Gitlab::UsageDataCounters::MergeRequestActivityUniqueCounter)
+            .to receive(:track_time_estimate_changed_action).once.with(user: user)
+
+          expect(Gitlab::UsageDataCounters::MergeRequestActivityUniqueCounter)
+            .to receive(:track_time_spent_changed_action).once.with(user: user)
+
+          opts[:time_estimate] = 86400
+          opts[:spend_time] = {
+            duration: 3600,
+            user_id: user.id,
+            spent_at: Date.parse('2021-02-24')
+          }
+
+          MergeRequests::UpdateService.new(project, user, opts).execute(merge_request)
+        end
       end
 
       context 'updating milestone' do
diff --git a/spec/services/projects/destroy_service_spec.rb b/spec/services/projects/destroy_service_spec.rb
index 75d1c98923a..6fa3d6efbb5 100644
--- a/spec/services/projects/destroy_service_spec.rb
+++ b/spec/services/projects/destroy_service_spec.rb
@@ -31,9 +31,34 @@ RSpec.describe Projects::DestroyService, :aggregate_failures do
   end
 
   shared_examples 'deleting the project with pipeline and build' do
-    context 'with pipeline and build', :sidekiq_inline do # which has optimistic locking
+    context 'with pipeline and build related records', :sidekiq_inline do # which has optimistic locking
       let!(:pipeline) { create(:ci_pipeline, project: project) }
-      let!(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
+      let!(:build) { create(:ci_build, :artifacts, :with_runner_session, pipeline: pipeline) }
+      let!(:trace_chunks) { create(:ci_build_trace_chunk, build: build) }
+      let!(:job_variables) { create(:ci_job_variable, job: build) }
+      let!(:report_result) { create(:ci_build_report_result, build: build) }
+      let!(:pending_state) { create(:ci_build_pending_state, build: build) }
+
+      it 'deletes build related records' do
+        expect { destroy_project(project, user, {}) }.to change { Ci::Build.count }.by(-1)
+          .and change { Ci::BuildTraceChunk.count }.by(-1)
+          .and change { Ci::JobArtifact.count }.by(-2)
+          .and change { Ci::JobVariable.count }.by(-1)
+          .and change { Ci::BuildPendingState.count }.by(-1)
+          .and change { Ci::BuildReportResult.count }.by(-1)
+          .and change { Ci::BuildRunnerSession.count }.by(-1)
+      end
+
+      it 'avoids N+1 queries', skip: 'skipped until fixed in https://gitlab.com/gitlab-org/gitlab/-/issues/24644' do
+        recorder = ActiveRecord::QueryRecorder.new { destroy_project(project, user, {}) }
+
+        project = create(:project, :repository, namespace: user.namespace)
+        pipeline = create(:ci_pipeline, project: project)
+        builds = create_list(:ci_build, 3, :artifacts, pipeline: pipeline)
+        create_list(:ci_build_trace_chunk, 3, build: builds[0])
+
+        expect { destroy_project(project, project.owner, {}) }.not_to exceed_query_limit(recorder)
+      end
 
       it_behaves_like 'deleting the project'
     end
diff --git a/spec/support/shared_examples/models/application_setting_shared_examples.rb b/spec/support/shared_examples/models/application_setting_shared_examples.rb
index 92fd4363134..60a02d85a1e 100644
--- a/spec/support/shared_examples/models/application_setting_shared_examples.rb
+++ b/spec/support/shared_examples/models/application_setting_shared_examples.rb
@@ -289,6 +289,7 @@ RSpec.shared_examples 'application settings examples' do
 
   describe '#pick_repository_storage' do
     before do
+      allow(Gitlab.config.repositories.storages).to receive(:keys).and_return(%w(default backup))
       allow(setting).to receive(:repository_storages_weighted).and_return({ 'default' => 20, 'backup' => 80 })
     end
 
@@ -304,15 +305,19 @@ RSpec.shared_examples 'application settings examples' do
   describe '#normalized_repository_storage_weights' do
     using RSpec::Parameterized::TableSyntax
 
-    where(:storages, :normalized) do
-      { 'default' => 0, 'backup' => 100 }   | { 'default' => 0.0, 'backup' => 1.0 }
-      { 'default' => 100, 'backup' => 100 } | { 'default' => 0.5, 'backup' => 0.5 }
-      { 'default' => 20, 'backup' => 80 }   | { 'default' => 0.2, 'backup' => 0.8 }
-      { 'default' => 0, 'backup' => 0 }     | { 'default' => 0.0, 'backup' => 0.0 }
+    where(:config_storages, :storages, :normalized) do
+      %w(default backup) | { 'default' => 0, 'backup' => 100 }   | { 'default' => 0.0, 'backup' => 1.0 }
+      %w(default backup) | { 'default' => 100, 'backup' => 100 } | { 'default' => 0.5, 'backup' => 0.5 }
+      %w(default backup) | { 'default' => 20, 'backup' => 80 }   | { 'default' => 0.2, 'backup' => 0.8 }
+      %w(default backup) | { 'default' => 0, 'backup' => 0 }     | { 'default' => 0.0, 'backup' => 0.0 }
+      %w(default)        | { 'default' => 0, 'backup' => 100 }   | { 'default' => 0.0 }
+      %w(default)        | { 'default' => 100, 'backup' => 100 } | { 'default' => 1.0 }
+      %w(default)        | { 'default' => 20, 'backup' => 80 }   | { 'default' => 1.0 }
     end
 
     with_them do
       before do
+        allow(Gitlab.config.repositories.storages).to receive(:keys).and_return(config_storages)
         allow(setting).to receive(:repository_storages_weighted).and_return(storages)
       end
 
diff --git a/spec/views/admin/application_settings/_repository_storage.html.haml_spec.rb b/spec/views/admin/application_settings/_repository_storage.html.haml_spec.rb
index 2915fe1964f..dc8f259eb56 100644
--- a/spec/views/admin/application_settings/_repository_storage.html.haml_spec.rb
+++ b/spec/views/admin/application_settings/_repository_storage.html.haml_spec.rb
@@ -3,34 +3,49 @@
 require 'spec_helper'
 
 RSpec.describe 'admin/application_settings/_repository_storage.html.haml' do
-  let(:app_settings) { create(:application_setting) }
-  let(:repository_storages_weighted_attributes) { [:repository_storages_weighted_default, :repository_storages_weighted_mepmep, :repository_storages_weighted_foobar]}
-  let(:repository_storages_weighted) do
-    {
-      "default" => 100,
-      "mepmep" => 50
-    }
-  end
+  let(:app_settings) { build(:application_setting, repository_storages_weighted: repository_storages_weighted) }
 
   before do
-    allow(app_settings).to receive(:repository_storages_weighted).and_return(repository_storages_weighted)
-    allow(app_settings).to receive(:repository_storages_weighted_mepmep).and_return(100)
-    allow(app_settings).to receive(:repository_storages_weighted_foobar).and_return(50)
+    stub_storage_settings({ 'default': {}, 'mepmep': {}, 'foobar': {} })
     assign(:application_setting, app_settings)
-    allow(ApplicationSetting).to receive(:repository_storages_weighted_attributes).and_return(repository_storages_weighted_attributes)
   end
 
-  context 'when multiple storages are available' do
+  context 'additional storage config' do
+    let(:repository_storages_weighted) do
+      {
+        'default' => 100,
+        'mepmep' => 50
+      }
+    end
+
     it 'lists them all' do
       render
 
-      # lists storages that are saved with weights
-      repository_storages_weighted.each do |storage_name, storage_weight|
+      Gitlab.config.repositories.storages.keys.each do |storage_name|
         expect(rendered).to have_content(storage_name)
       end
 
-      # lists storage not saved with weight
       expect(rendered).to have_content('foobar')
     end
   end
+
+  context 'fewer storage configs' do
+    let(:repository_storages_weighted) do
+      {
+        'default' => 100,
+        'mepmep' => 50,
+        'something_old' => 100
+      }
+    end
+
+    it 'lists only configured storages' do
+      render
+
+      Gitlab.config.repositories.storages.keys.each do |storage_name|
+        expect(rendered).to have_content(storage_name)
+      end
+
+      expect(rendered).not_to have_content('something_old')
+    end
+  end
 end