diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 84090347905..969bcd28142 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-2247949bf06c7e8b28ef629dccb347868ee3abf4
+7034511c6f456177e023d7b418ceaa391deee79a
diff --git a/app/assets/javascripts/pipelines/components/graph/job_group_dropdown.vue b/app/assets/javascripts/pipelines/components/graph/job_group_dropdown.vue
index 6f4360649ff..12c3f9a7f40 100644
--- a/app/assets/javascripts/pipelines/components/graph/job_group_dropdown.vue
+++ b/app/assets/javascripts/pipelines/components/graph/job_group_dropdown.vue
@@ -67,7 +67,7 @@ export default {
       :class="cssClassJobName"
       class="dropdown-menu-toggle gl-pipeline-job-width! gl-pr-4!"
     >
-      <div class="gl-display-flex gl-align-items-center gl-justify-content-space-between">
+      <div class="gl-display-flex gl-align-items-stretch gl-justify-content-space-between">
         <job-item
           :type="$options.jobItemTypes.jobDropdown"
           :group-tooltip="tooltipText"
diff --git a/app/assets/javascripts/pipelines/components/graph/job_item.vue b/app/assets/javascripts/pipelines/components/graph/job_item.vue
index 0216b2717ed..ee58dcc4882 100644
--- a/app/assets/javascripts/pipelines/components/graph/job_item.vue
+++ b/app/assets/javascripts/pipelines/components/graph/job_item.vue
@@ -203,7 +203,7 @@ export default {
 <template>
   <div
     :id="computedJobId"
-    class="ci-job-component gl-display-flex gl-align-items-center gl-justify-content-space-between gl-w-full"
+    class="ci-job-component gl-display-flex gl-justify-content-space-between gl-pipeline-job-width"
     data-qa-selector="job_item_container"
   >
     <component
@@ -223,12 +223,12 @@ export default {
     >
       <div class="ci-job-name-component gl-display-flex gl-align-items-center">
         <ci-icon :size="24" :status="job.status" class="gl-line-height-0" />
-        <div class="gl-pl-3 gl-display-flex gl-flex-direction-column gl-w-full">
-          <div class="gl-text-truncate gl-w-70p gl-line-height-normal">{{ job.name }}</div>
+        <div class="gl-pl-3 gl-pr-3 gl-display-flex gl-flex-direction-column gl-pipeline-job-width">
+          <div class="gl-text-truncate gl-pr-9 gl-line-height-normal">{{ job.name }}</div>
           <div
             v-if="showStageName"
             data-testid="stage-name-in-job"
-            class="gl-text-truncate gl-w-70p gl-font-sm gl-text-gray-500 gl-line-height-normal"
+            class="gl-text-truncate gl-pr-9 gl-font-sm gl-text-gray-500 gl-line-height-normal"
           >
             {{ stageName }}
           </div>
diff --git a/app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue b/app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue
index be47799868b..e0c1dcc5be5 100644
--- a/app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue
+++ b/app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue
@@ -124,7 +124,7 @@ export default {
   <div
     ref="linkedPipeline"
     v-gl-tooltip
-    class="gl-pipeline-job-width"
+    class="gl-downstream-pipeline-job-width"
     :title="tooltipText"
     data-qa-selector="child_pipeline"
     @mouseover="onDownstreamHovered"
@@ -134,7 +134,7 @@ export default {
       class="gl-relative gl-bg-white gl-p-3 gl-border-solid gl-border-gray-100 gl-border-1"
       :class="{ 'gl-pl-9': isUpstream }"
     >
-      <div class="gl-display-flex">
+      <div class="gl-display-flex gl-pr-7 gl-pipeline-job-width">
         <ci-status
           v-if="!pipelineIsLoading"
           :status="pipelineStatus"
@@ -142,7 +142,9 @@ export default {
           css-classes="gl-top-0 gl-pr-2"
         />
         <div v-else class="gl-pr-2"><gl-loading-icon size="sm" inline /></div>
-        <div class="gl-display-flex gl-flex-direction-column gl-w-13">
+        <div
+          class="gl-display-flex gl-flex-direction-column gl-pipeline-job-width gl-text-truncate"
+        >
           <span class="gl-text-truncate" data-testid="downstream-title">
             {{ downstreamTitle }}
           </span>
diff --git a/app/assets/javascripts/pipelines/components/pipeline_graph/pipeline_graph.vue b/app/assets/javascripts/pipelines/components/pipeline_graph/pipeline_graph.vue
index 78771b6a072..64210576b29 100644
--- a/app/assets/javascripts/pipelines/components/pipeline_graph/pipeline_graph.vue
+++ b/app/assets/javascripts/pipelines/components/pipeline_graph/pipeline_graph.vue
@@ -25,7 +25,7 @@ export default {
   // The max width and the width make sure the ellipsis to work and the min width
   // is for when there is less text than the stage column width (which the width 100% does not fix)
   jobWrapperClasses:
-    'gl-display-flex gl-flex-direction-column gl-align-items-center gl-w-full gl-px-8 gl-min-w-full gl-max-w-15',
+    'gl-display-flex gl-flex-direction-column gl-align-items-stretch gl-w-full gl-px-8 gl-min-w-full gl-max-w-15',
   props: {
     pipelineData: {
       required: true,
diff --git a/app/assets/javascripts/projects/pipelines/charts/components/statistics_list.vue b/app/assets/javascripts/projects/pipelines/charts/components/statistics_list.vue
index 7bc3b787f75..5383a6cdddf 100644
--- a/app/assets/javascripts/projects/pipelines/charts/components/statistics_list.vue
+++ b/app/assets/javascripts/projects/pipelines/charts/components/statistics_list.vue
@@ -1,10 +1,19 @@
 <script>
+import { GlLink } from '@gitlab/ui';
 import { SUPPORTED_FORMATS, getFormatter } from '~/lib/utils/unit_format';
 import { s__, n__ } from '~/locale';
 
 const defaultPrecision = 2;
 
 export default {
+  components: {
+    GlLink,
+  },
+  inject: {
+    failedPipelinesLink: {
+      default: '',
+    },
+  },
   props: {
     counts: {
       type: Object,
@@ -27,6 +36,7 @@ export default {
         {
           title: s__('PipelineCharts|Failed:'),
           value: n__('1 pipeline', '%d pipelines', this.counts.failed),
+          link: this.failedPipelinesLink,
         },
         {
           title: s__('PipelineCharts|Success ratio:'),
@@ -39,10 +49,13 @@ export default {
 </script>
 <template>
   <ul>
-    <template v-for="({ title, value }, index) in statistics">
+    <template v-for="({ title, value, link }, index) in statistics">
       <li :key="index">
         <span>{{ title }}</span>
-        <strong>{{ value }}</strong>
+        <gl-link v-if="link" :href="link">
+          {{ value }}
+        </gl-link>
+        <strong v-else>{{ value }}</strong>
       </li>
     </template>
   </ul>
diff --git a/app/assets/javascripts/projects/pipelines/charts/index.js b/app/assets/javascripts/projects/pipelines/charts/index.js
index 003b61d94b1..ff8f97faffa 100644
--- a/app/assets/javascripts/projects/pipelines/charts/index.js
+++ b/app/assets/javascripts/projects/pipelines/charts/index.js
@@ -11,7 +11,7 @@ const apolloProvider = new VueApollo({
 });
 
 const mountPipelineChartsApp = (el) => {
-  const { projectPath } = el.dataset;
+  const { projectPath, failedPipelinesLink } = el.dataset;
 
   const shouldRenderDoraCharts = parseBoolean(el.dataset.shouldRenderDoraCharts);
   const shouldRenderQualitySummary = parseBoolean(el.dataset.shouldRenderQualitySummary);
@@ -25,6 +25,7 @@ const mountPipelineChartsApp = (el) => {
     apolloProvider,
     provide: {
       projectPath,
+      failedPipelinesLink,
       shouldRenderDoraCharts,
       shouldRenderQualitySummary,
     },
diff --git a/app/assets/stylesheets/page_bundles/_pipeline_mixins.scss b/app/assets/stylesheets/page_bundles/_pipeline_mixins.scss
index 8794acd3c78..ee777820b81 100644
--- a/app/assets/stylesheets/page_bundles/_pipeline_mixins.scss
+++ b/app/assets/stylesheets/page_bundles/_pipeline_mixins.scss
@@ -113,8 +113,8 @@
  - mini graph in Commit widget pipeline
 */
 @mixin pipeline-graph-dropdown-menu() {
-  width: 240px;
-  max-width: 240px;
+  width: auto;
+  max-width: 400px;
 
   // override dropdown.scss
   &.dropdown-menu li button,
@@ -185,8 +185,6 @@
       }
 
       .ci-status-icon {
-        @include gl-mr-3;
-
         position: relative;
 
         > svg {
diff --git a/app/assets/stylesheets/page_bundles/pipeline.scss b/app/assets/stylesheets/page_bundles/pipeline.scss
index c8b1b6cf9aa..a9d353a0444 100644
--- a/app/assets/stylesheets/page_bundles/pipeline.scss
+++ b/app/assets/stylesheets/page_bundles/pipeline.scss
@@ -129,11 +129,17 @@
 }
 
 .gl-pipeline-job-width {
-  width: 186px;
+  width: 100%;
+  max-width: 400px;
 }
 
 .gl-pipeline-job-width\! {
-  width: 186px !important;
+  width: 100% !important;
+  max-width: 400px !important;
+}
+
+.gl-downstream-pipeline-job-width {
+  width: 240px;
 }
 
 .gl-linked-pipeline-padding {
@@ -199,7 +205,6 @@
 
 .big-pipeline-graph-dropdown-menu {
   @include pipeline-graph-dropdown-menu();
-  width: 195px;
   min-width: 195px;
   left: 100%;
   top: -10px;
diff --git a/app/mailers/emails/issues.rb b/app/mailers/emails/issues.rb
index 51c4779d8cf..bbc4be3b324 100644
--- a/app/mailers/emails/issues.rb
+++ b/app/mailers/emails/issues.rb
@@ -5,18 +5,18 @@ module Emails
     def new_issue_email(recipient_id, issue_id, reason = nil)
       setup_issue_mail(issue_id, recipient_id)
 
-      mail_new_thread(@issue, issue_thread_options(@issue.author_id, recipient_id, reason))
+      mail_new_thread(@issue, issue_thread_options(@issue.author_id, reason))
     end
 
     def issue_due_email(recipient_id, issue_id, reason = nil)
       setup_issue_mail(issue_id, recipient_id)
 
-      mail_answer_thread(@issue, issue_thread_options(@issue.author_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(@issue.author_id, reason))
     end
 
     def new_mention_in_issue_email(recipient_id, issue_id, updated_by_user_id, reason = nil)
       setup_issue_mail(issue_id, recipient_id)
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
 
     # rubocop: disable CodeReuse/ActiveRecord
@@ -26,7 +26,7 @@ module Emails
       @previous_assignees = []
       @previous_assignees = User.where(id: previous_assignee_ids) if previous_assignee_ids.any?
 
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
@@ -34,9 +34,8 @@ module Emails
       setup_issue_mail(issue_id, recipient_id, closed_via: closed_via)
 
       @updated_by = User.find(updated_by_user_id)
-      @recipient = User.find(recipient_id)
 
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
 
     def relabeled_issue_email(recipient_id, issue_id, label_names, updated_by_user_id, reason = nil)
@@ -44,13 +43,13 @@ module Emails
 
       @label_names = label_names
       @labels_url = project_labels_url(@project)
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
 
     def removed_milestone_issue_email(recipient_id, issue_id, updated_by_user_id, reason = nil)
       setup_issue_mail(issue_id, recipient_id)
 
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
 
     def changed_milestone_issue_email(recipient_id, issue_id, milestone, updated_by_user_id, reason = nil)
@@ -58,7 +57,7 @@ module Emails
 
       @milestone = milestone
       @milestone_url = milestone_url(@milestone)
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason).merge({
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason).merge({
         template_name: 'changed_milestone_email'
       }))
     end
@@ -68,7 +67,7 @@ module Emails
 
       @issue_status = status
       @updated_by = User.find(updated_by_user_id)
-      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@issue, issue_thread_options(updated_by_user_id, reason))
     end
 
     def issue_moved_email(recipient, issue, new_issue, updated_by_user, reason = nil)
@@ -77,7 +76,7 @@ module Emails
       @new_issue = new_issue
       @new_project = new_issue.project
       @can_access_project = recipient.can?(:read_project, @new_project)
-      mail_answer_thread(issue, issue_thread_options(updated_by_user.id, recipient.id, reason))
+      mail_answer_thread(issue, issue_thread_options(updated_by_user.id, reason))
     end
 
     def issue_cloned_email(recipient, issue, new_issue, updated_by_user, reason = nil)
@@ -87,7 +86,7 @@ module Emails
       @issue = issue
       @new_issue = new_issue
       @can_access_project = recipient.can?(:read_project, @new_issue.project)
-      mail_answer_thread(issue, issue_thread_options(updated_by_user.id, recipient.id, reason))
+      mail_answer_thread(issue, issue_thread_options(updated_by_user.id, reason))
     end
 
     def import_issues_csv_email(user_id, project_id, results)
@@ -124,14 +123,15 @@ module Emails
       @project = @issue.project
       @target_url = project_issue_url(@project, @issue)
       @closed_via = closed_via
+      @recipient = User.find(recipient_id)
 
       @sent_notification = SentNotification.record(@issue, recipient_id, reply_key)
     end
 
-    def issue_thread_options(sender_id, recipient_id, reason)
+    def issue_thread_options(sender_id, reason)
       {
         from: sender(sender_id),
-        to: User.find(recipient_id).notification_email_for(@project.group),
+        to: @recipient.notification_email_for(@project.group),
         subject: subject("#{@issue.title} (##{@issue.iid})"),
         'X-GitLab-NotificationReason' => reason
       }
diff --git a/app/mailers/emails/merge_requests.rb b/app/mailers/emails/merge_requests.rb
index 3dfc8136d45..d2e710cc329 100644
--- a/app/mailers/emails/merge_requests.rb
+++ b/app/mailers/emails/merge_requests.rb
@@ -5,13 +5,13 @@ module Emails
     def new_merge_request_email(recipient_id, merge_request_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id, present: true)
 
-      mail_new_thread(@merge_request, merge_request_thread_options(@merge_request.author_id, recipient_id, reason))
+      mail_new_thread(@merge_request, merge_request_thread_options(@merge_request.author_id, reason))
     end
 
     def new_mention_in_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id, present: true)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def push_to_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil, new_commits: [], existing_commits: [])
@@ -20,7 +20,7 @@ module Emails
       @existing_commits = existing_commits
       @updated_by_user = User.find(updated_by_user_id)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def change_in_merge_request_draft_status_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil)
@@ -28,7 +28,7 @@ module Emails
 
       @updated_by_user = User.find(updated_by_user_id)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     # rubocop: disable CodeReuse/ActiveRecord
@@ -38,7 +38,7 @@ module Emails
       @previous_assignees = []
       @previous_assignees = User.where(id: previous_assignee_ids) if previous_assignee_ids.any?
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
@@ -49,7 +49,7 @@ module Emails
       @previous_reviewers = []
       @previous_reviewers = User.where(id: previous_reviewer_ids) if previous_reviewer_ids.any?
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
     # rubocop: enable CodeReuse/ActiveRecord
 
@@ -58,13 +58,13 @@ module Emails
 
       @label_names = label_names
       @labels_url = project_labels_url(@project)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def removed_milestone_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def changed_milestone_merge_request_email(recipient_id, merge_request_id, milestone, updated_by_user_id, reason = nil)
@@ -72,7 +72,7 @@ module Emails
 
       @milestone = milestone
       @milestone_url = milestone_url(@milestone)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason).merge({
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason).merge({
         template_name: 'changed_milestone_email'
       }))
     end
@@ -81,27 +81,27 @@ module Emails
       setup_merge_request_mail(merge_request_id, recipient_id)
 
       @updated_by = User.find(updated_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def merged_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason: nil, closed_via: nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def request_review_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
       @updated_by = User.find(updated_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def attention_requested_merge_request_email(recipient_id, merge_request_id, updated_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
       @updated_by = User.find(updated_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def merge_request_status_email(recipient_id, merge_request_id, status, updated_by_user_id, reason = nil)
@@ -109,27 +109,27 @@ module Emails
 
       @mr_status = status
       @updated_by = User.find(updated_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(updated_by_user_id, reason))
     end
 
     def merge_request_unmergeable_email(recipient_id, merge_request_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
-      mail_answer_thread(@merge_request, merge_request_thread_options(@merge_request.author_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(@merge_request.author_id, reason))
     end
 
     def resolved_all_discussions_email(recipient_id, merge_request_id, resolved_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
       @resolved_by = User.find(resolved_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(resolved_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(resolved_by_user_id, reason))
     end
 
     def merge_when_pipeline_succeeds_email(recipient_id, merge_request_id, mwps_set_by_user_id, reason = nil)
       setup_merge_request_mail(merge_request_id, recipient_id)
 
       @mwps_set_by = ::User.find(mwps_set_by_user_id)
-      mail_answer_thread(@merge_request, merge_request_thread_options(mwps_set_by_user_id, recipient_id, reason))
+      mail_answer_thread(@merge_request, merge_request_thread_options(mwps_set_by_user_id, reason))
     end
 
     def merge_requests_csv_email(user, project, csv_data, export_status)
@@ -154,19 +154,19 @@ module Emails
       @merge_request = MergeRequest.find(merge_request_id)
       @project = @merge_request.project
       @target_url = project_merge_request_url(@project, @merge_request)
+      @recipient = User.find(recipient_id)
 
       if present
-        recipient = User.find(recipient_id)
-        @mr_presenter = @merge_request.present(current_user: recipient)
+        @mr_presenter = @merge_request.present(current_user: @recipient)
       end
 
       @sent_notification = SentNotification.record(@merge_request, recipient_id, reply_key)
     end
 
-    def merge_request_thread_options(sender_id, recipient_id, reason = nil)
+    def merge_request_thread_options(sender_id, reason = nil)
       {
         from: sender(sender_id),
-        to: User.find(recipient_id).notification_email_for(@project.group),
+        to: @recipient.notification_email_for(@project.group),
         subject: subject("#{@merge_request.title} (#{@merge_request.to_reference})"),
         'X-GitLab-NotificationReason' => reason
       }
diff --git a/app/mailers/emails/notes.rb b/app/mailers/emails/notes.rb
index 587c1479286..1e254a32885 100644
--- a/app/mailers/emails/notes.rb
+++ b/app/mailers/emails/notes.rb
@@ -7,7 +7,7 @@ module Emails
 
       @commit = @note.noteable
       @target_url = project_commit_url(*note_target_url_options)
-      mail_answer_note_thread(@commit, @note, note_thread_options(recipient_id, reason))
+      mail_answer_note_thread(@commit, @note, note_thread_options(reason))
     end
 
     def note_issue_email(recipient_id, note_id, reason = nil)
@@ -15,7 +15,7 @@ module Emails
 
       @issue = @note.noteable
       @target_url = project_issue_url(*note_target_url_options)
-      mail_answer_note_thread(@issue, @note, note_thread_options(recipient_id, reason))
+      mail_answer_note_thread(@issue, @note, note_thread_options(reason))
     end
 
     def note_merge_request_email(recipient_id, note_id, reason = nil)
@@ -23,7 +23,7 @@ module Emails
 
       @merge_request = @note.noteable
       @target_url = project_merge_request_url(*note_target_url_options)
-      mail_answer_note_thread(@merge_request, @note, note_thread_options(recipient_id, reason))
+      mail_answer_note_thread(@merge_request, @note, note_thread_options(reason))
     end
 
     def note_snippet_email(recipient_id, note_id, reason = nil)
@@ -37,7 +37,7 @@ module Emails
         @target_url = gitlab_snippet_url(@note.noteable)
       end
 
-      mail_answer_note_thread(@snippet, @note, note_thread_options(recipient_id, reason))
+      mail_answer_note_thread(@snippet, @note, note_thread_options(reason))
     end
 
     def note_design_email(recipient_id, note_id, reason = nil)
@@ -49,7 +49,7 @@ module Emails
         design.issue,
         note_target_url_query_params.merge(vueroute: design.filename)
       )
-      mail_answer_note_thread(design, @note, note_thread_options(recipient_id, reason))
+      mail_answer_note_thread(design, @note, note_thread_options(reason))
     end
 
     private
@@ -62,10 +62,10 @@ module Emails
       { anchor: "note_#{@note.id}" }
     end
 
-    def note_thread_options(recipient_id, reason)
+    def note_thread_options(reason)
       {
         from: sender(@note.author_id),
-        to: User.find(recipient_id).notification_email_for(@project&.group || @group),
+        to: @recipient.notification_email_for(@project&.group || @group),
         subject: subject("#{@note.noteable.title} (#{@note.noteable.reference_link_text})"),
         'X-GitLab-NotificationReason' => reason
       }
@@ -76,6 +76,7 @@ module Emails
       @note = note_id.is_a?(Note) ? note_id : Note.find(note_id)
       @project = @note.project
       @group = @note.noteable.try(:group)
+      @recipient = User.find(recipient_id)
 
       if (@project || @group) && @note.persisted?
         @sent_notification = SentNotification.record_note(@note, recipient_id, reply_key)
diff --git a/app/mailers/emails/releases.rb b/app/mailers/emails/releases.rb
index c9c77ab9333..4875abafe8d 100644
--- a/app/mailers/emails/releases.rb
+++ b/app/mailers/emails/releases.rb
@@ -9,11 +9,10 @@ module Emails
         namespace_id: @project.namespace,
         project_id: @project
       )
-
-      user = User.find(user_id)
+      @recipient = User.find(user_id)
 
       mail(
-        to: user.notification_email_for(@project.group),
+        to: @recipient.notification_email_for(@project.group),
         subject: subject(release_email_subject)
       )
     end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index dcba6cb3536..aadfce1857f 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -434,8 +434,6 @@ class Issue < ApplicationRecord
   # Returns `true` if the current issue can be viewed by either a logged in User
   # or an anonymous user.
   def visible_to_user?(user = nil)
-    return false unless project && project.feature_available?(:issues, user)
-
     return publicly_visible? unless user
 
     return false unless readable_by?(user)
@@ -563,10 +561,10 @@ class Issue < ApplicationRecord
       project.team.member?(user, Gitlab::Access::REPORTER)
     elsif hidden?
       false
+    elsif project.public? || (project.internal? && !user.external?)
+      project.feature_available?(:issues, user)
     else
-      project.public? ||
-        project.internal? && !user.external? ||
-        project.team.member?(user)
+      project.team.member?(user)
     end
   end
 
diff --git a/app/models/todo.rb b/app/models/todo.rb
index 742b8fd2a9d..d7c22bf8510 100644
--- a/app/models/todo.rb
+++ b/app/models/todo.rb
@@ -3,6 +3,7 @@
 class Todo < ApplicationRecord
   include Sortable
   include FromUnion
+  include EachBatch
 
   # Time to wait for todos being removed when not visible for user anymore.
   # Prevents TODOs being removed by mistake, for example, removing access from a user
diff --git a/app/services/todos/destroy/private_features_service.rb b/app/services/todos/destroy/private_features_service.rb
deleted file mode 100644
index 44c3ff231f8..00000000000
--- a/app/services/todos/destroy/private_features_service.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-# frozen_string_literal: true
-
-module Todos
-  module Destroy
-    class PrivateFeaturesService < ::Todos::Destroy::BaseService
-      attr_reader :project_ids, :user_id
-
-      def initialize(project_ids, user_id = nil)
-        @project_ids = project_ids
-        @user_id = user_id
-      end
-
-      # rubocop: disable CodeReuse/ActiveRecord
-      def execute
-        ProjectFeature.where(project_id: project_ids).each do |project_features|
-          target_types = []
-          target_types << Issue.name if private?(project_features.issues_access_level)
-          target_types << MergeRequest.name if private?(project_features.merge_requests_access_level)
-          target_types << Commit.name if private?(project_features.repository_access_level)
-
-          next if target_types.empty?
-
-          remove_todos(project_features.project_id, target_types)
-        end
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      private
-
-      def private?(feature_level)
-        feature_level == ProjectFeature::PRIVATE
-      end
-
-      # rubocop: disable CodeReuse/ActiveRecord
-      def remove_todos(project_id, target_types)
-        items = Todo.where(project_id: project_id)
-        items = items.where(user_id: user_id) if user_id
-
-        items.where.not(user_id: authorized_users)
-          .where(target_type: target_types)
-          .delete_all
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-    end
-  end
-end
diff --git a/app/services/todos/destroy/unauthorized_features_service.rb b/app/services/todos/destroy/unauthorized_features_service.rb
new file mode 100644
index 00000000000..513def10575
--- /dev/null
+++ b/app/services/todos/destroy/unauthorized_features_service.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module Todos
+  module Destroy
+    class UnauthorizedFeaturesService < ::Todos::Destroy::BaseService
+      attr_reader :project_id, :user_id
+
+      BATCH_SIZE = 1000
+
+      def initialize(project_id, user_id = nil)
+        @project_id = project_id
+        @user_id = user_id
+      end
+
+      # rubocop: disable CodeReuse/ActiveRecord
+      def execute
+        return if user_id && authorized_users.where(user_id: user_id).exists?
+
+        related_todos.each_batch(of: BATCH_SIZE) do |batch|
+          pending_delete = without_authorized(batch).includes(:target, :user).reject do |todo|
+            Ability.allowed?(todo.user, :read_todo, todo, scope: :user)
+          end
+          Todo.where(id: pending_delete).delete_all if pending_delete.present?
+        end
+      end
+      # rubocop: enable CodeReuse/ActiveRecord
+
+      private
+
+      def related_todos
+        base_scope = Todo.for_project(project_id)
+        base_scope = base_scope.for_user(user_id) if user_id
+        base_scope
+      end
+
+      # Compatibility for #authorized_users in this class we always work
+      # with 1 project for queries efficiency
+      def project_ids
+        [project_id]
+      end
+    end
+  end
+end
diff --git a/app/views/notify/_note_email.html.haml b/app/views/notify/_note_email.html.haml
index 2cef6f97d48..ae9c8554e73 100644
--- a/app/views/notify/_note_email.html.haml
+++ b/app/views/notify/_note_email.html.haml
@@ -34,4 +34,4 @@
         email: true }
 
 %div{ style: note_style }
-  = markdown(note.note, pipeline: :email, author: note.author)
+  = markdown(note.note, pipeline: :email, author: note.author, current_user: @recipient, issuable_reference_expansion_enabled: true)
diff --git a/app/views/notify/issue_due_email.html.haml b/app/views/notify/issue_due_email.html.haml
index adb9da05694..c9cd9c32b54 100644
--- a/app/views/notify/issue_due_email.html.haml
+++ b/app/views/notify/issue_due_email.html.haml
@@ -9,4 +9,4 @@
 
 - if @issue.description
   %div
-  = markdown(@issue.description, pipeline: :email, author: @issue.author)
+  = markdown(@issue.description, pipeline: :email, author: @issue.author, current_user: @recipient, issuable_reference_expansion_enabled: true)
diff --git a/app/views/notify/new_issue_email.html.haml b/app/views/notify/new_issue_email.html.haml
index 3219ee34736..439604a950a 100644
--- a/app/views/notify/new_issue_email.html.haml
+++ b/app/views/notify/new_issue_email.html.haml
@@ -8,4 +8,4 @@
 
 - if @issue.description
   %div
-  = markdown(@issue.description, pipeline: :email, author: @issue.author)
+  = markdown(@issue.description, pipeline: :email, author: @issue.author, current_user: @recipient, issuable_reference_expansion_enabled: true)
diff --git a/app/views/notify/new_merge_request_email.html.haml b/app/views/notify/new_merge_request_email.html.haml
index c8a0a6591a6..54fb6573c26 100644
--- a/app/views/notify/new_merge_request_email.html.haml
+++ b/app/views/notify/new_merge_request_email.html.haml
@@ -16,4 +16,4 @@
 
 - if @merge_request.description
   %div
-    = markdown(@merge_request.description, pipeline: :email, author: @merge_request.author)
+    = markdown(@merge_request.description, pipeline: :email, author: @merge_request.author, current_user: @recipient, issuable_reference_expansion_enabled: true)
diff --git a/app/views/notify/new_release_email.html.haml b/app/views/notify/new_release_email.html.haml
index 9cef4cd85cd..1cd3a2340c6 100644
--- a/app/views/notify/new_release_email.html.haml
+++ b/app/views/notify/new_release_email.html.haml
@@ -15,4 +15,4 @@
 
   %p
     %h4= _("Release notes:")
-    = markdown(@release.description, pipeline: :email, author: @release.author)
+    = markdown(@release.description, pipeline: :email, author: @release.author, current_user: @recipient)
diff --git a/app/views/notify/service_desk_new_note_email.html.haml b/app/views/notify/service_desk_new_note_email.html.haml
index 824b4ab712e..186bdf133e3 100644
--- a/app/views/notify/service_desk_new_note_email.html.haml
+++ b/app/views/notify/service_desk_new_note_email.html.haml
@@ -2,4 +2,4 @@
   %div
     = _("%{author_link} wrote:").html_safe % { author_link: link_to(@note.author_name, user_url(@note.author)) }
 %div
-  = markdown(@note.note, pipeline: :email, author: @note.author)
+  = markdown(@note.note, pipeline: :email, author: @note.author, issuable_reference_expansion_enabled: true)
diff --git a/app/views/projects/pipelines/charts.html.haml b/app/views/projects/pipelines/charts.html.haml
index 21e871246d7..7c9227c3975 100644
--- a/app/views/projects/pipelines/charts.html.haml
+++ b/app/views/projects/pipelines/charts.html.haml
@@ -2,4 +2,5 @@
 
 #js-project-pipelines-charts-app{ data: { project_path: @project.full_path,
   should_render_dora_charts: should_render_dora_charts.to_s,
-  should_render_quality_summary: should_render_quality_summary.to_s } }
+  should_render_quality_summary: should_render_quality_summary.to_s,
+  failed_pipelines_link: project_pipelines_path(@project, page: '1', scope: 'all', status: 'failed') } }
diff --git a/app/workers/todos_destroyer/private_features_worker.rb b/app/workers/todos_destroyer/private_features_worker.rb
index 150e1c8a50e..09e81216aab 100644
--- a/app/workers/todos_destroyer/private_features_worker.rb
+++ b/app/workers/todos_destroyer/private_features_worker.rb
@@ -10,7 +10,7 @@ module TodosDestroyer
     include TodosDestroyerQueue
 
     def perform(project_id, user_id = nil)
-      ::Todos::Destroy::PrivateFeaturesService.new(project_id, user_id).execute
+      ::Todos::Destroy::UnauthorizedFeaturesService.new(project_id, user_id).execute
     end
   end
 end
diff --git a/config/feature_flags/development/multiple_gpg_signatures.yml b/config/feature_flags/development/multiple_gpg_signatures.yml
index 3b9b8d0a465..433309aea58 100644
--- a/config/feature_flags/development/multiple_gpg_signatures.yml
+++ b/config/feature_flags/development/multiple_gpg_signatures.yml
@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/345261
 milestone: '14.5'
 type: development
 group: group::source code
-default_enabled: false
+default_enabled: true
diff --git a/config/feature_flags/development/track_importer_activity.yml b/config/feature_flags/development/track_importer_activity.yml
deleted file mode 100644
index 9f20a14790e..00000000000
--- a/config/feature_flags/development/track_importer_activity.yml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-name: track_importer_activity
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/70012
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/339392
-milestone: '14.4'
-type: development
-group: group::import
-default_enabled: false
diff --git a/db/post_migrate/20211125120444_add_index_todos_project_id_user_id.rb b/db/post_migrate/20211125120444_add_index_todos_project_id_user_id.rb
new file mode 100644
index 00000000000..5cc78fc75c4
--- /dev/null
+++ b/db/post_migrate/20211125120444_add_index_todos_project_id_user_id.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class AddIndexTodosProjectIdUserId < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_todos_on_project_id_and_user_id_and_id'
+
+  def up
+    add_concurrent_index :todos, [:project_id, :user_id, :id], name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index_by_name :todos, INDEX_NAME
+  end
+end
diff --git a/db/post_migrate/20211202145237_add_todos_project_and_id_index.rb b/db/post_migrate/20211202145237_add_todos_project_and_id_index.rb
new file mode 100644
index 00000000000..69f7822c057
--- /dev/null
+++ b/db/post_migrate/20211202145237_add_todos_project_and_id_index.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+# See https://docs.gitlab.com/ee/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddTodosProjectAndIdIndex < Gitlab::Database::Migration[1.0]
+  # When using the methods "add_concurrent_index" or "remove_concurrent_index"
+  # you must disable the use of transactions
+  # as these methods can not run in an existing transaction.
+  # When using "add_concurrent_index" or "remove_concurrent_index" methods make sure
+  # that either of them is the _only_ method called in the migration,
+  # any other changes should go in a separate migration.
+  # This ensures that upon failure _only_ the index creation or removing fails
+  # and can be retried or reverted easily.
+  #
+  # To disable transactions uncomment the following line and remove these
+  # comments:
+  disable_ddl_transaction!
+
+  NEW_INDEX_NAME = 'index_todos_on_project_id_and_id'
+  OLD_INDEX_NAME = 'index_todos_on_project_id'
+
+  def up
+    add_concurrent_index :todos, [:project_id, :id], name: NEW_INDEX_NAME
+    remove_concurrent_index_by_name :todos, OLD_INDEX_NAME
+  end
+
+  def down
+    add_concurrent_index :todos, :project_id, name: OLD_INDEX_NAME
+    remove_concurrent_index_by_name :todos, NEW_INDEX_NAME
+  end
+end
diff --git a/db/schema_migrations/20211125120444 b/db/schema_migrations/20211125120444
new file mode 100644
index 00000000000..8dca57e74ef
--- /dev/null
+++ b/db/schema_migrations/20211125120444
@@ -0,0 +1 @@
+19062282d022e5d93cd525cff44c67f1fbc5557f1201e523a57725dc0b6ecd70
\ No newline at end of file
diff --git a/db/schema_migrations/20211202145237 b/db/schema_migrations/20211202145237
new file mode 100644
index 00000000000..f5b91a189c8
--- /dev/null
+++ b/db/schema_migrations/20211202145237
@@ -0,0 +1 @@
+d109142aa838faedcd307f6cd235c969ca265813493eef50d63cbc2fe5d203b3
\ No newline at end of file
diff --git a/db/structure.sql b/db/structure.sql
index cd081495e34..444ff934706 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -27543,7 +27543,9 @@ CREATE INDEX index_todos_on_group_id ON todos USING btree (group_id);
 
 CREATE INDEX index_todos_on_note_id ON todos USING btree (note_id);
 
-CREATE INDEX index_todos_on_project_id ON todos USING btree (project_id);
+CREATE INDEX index_todos_on_project_id_and_id ON todos USING btree (project_id, id);
+
+CREATE INDEX index_todos_on_project_id_and_user_id_and_id ON todos USING btree (project_id, user_id, id);
 
 CREATE INDEX index_todos_on_target_type_and_target_id ON todos USING btree (target_type, target_id);
 
diff --git a/doc/administration/instance_limits.md b/doc/administration/instance_limits.md
index 12dd7e459bf..9dd5f291b89 100644
--- a/doc/administration/instance_limits.md
+++ b/doc/administration/instance_limits.md
@@ -257,7 +257,7 @@ Set the limit to `0` to disable it.
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/237891) in GitLab 13.7.
 
 The [minimum wait time between pull refreshes](../user/project/repository/mirror/index.md)
-defaults to 300 seconds (5 minutes). For example, by default a pull refresh will only run once in a given 300 second period regardless of how many times you try to trigger it.
+defaults to 300 seconds (5 minutes). For example, a pull refresh only runs once in a given 300 second period, regardless of how many times you trigger it.
 
 This setting applies in the context of pull refreshes invoked via the [projects API](../api/projects.md#start-the-pull-mirroring-process-for-a-project), or when forcing an update by selecting the **Update now** (**{retry}**) button within **Settings > Repository > Mirroring repositories**. This setting has no effect on the automatic 30 minute interval schedule used by Sidekiq for [pull mirroring](../user/project/repository/mirror/pull.md).
 
@@ -739,7 +739,7 @@ See [Environment Dashboard](../ci/environments/environments_dashboard.md#adding-
 
 [Deploy boards](../user/project/deploy_boards.md) load information from Kubernetes about
 Pods and Deployments. However, data over 10 MB for a certain environment read from
-Kubernetes won't be shown.
+Kubernetes aren't shown.
 
 ## Merge requests
 
@@ -762,7 +762,7 @@ prevent any more changes from rendering. For more information about these limits
 
 ### Merge request reports size limit
 
-Reports that go over the 20 MB limit won't be loaded. Affected reports:
+Reports that go over the 20 MB limit aren't loaded. Affected reports:
 
 - [Merge request security reports](../user/project/merge_requests/testing_and_reports_in_merge_requests.md#security-reports)
 - [CI/CD parameter `artifacts:expose_as`](../ci/yaml/index.md#artifactsexpose_as)
@@ -826,7 +826,7 @@ See the [Design Management Limitations](../user/project/issues/design_management
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/31009) in GitLab 12.4.
 
 Total number of changes (branches or tags) in a single push. If changes are more
-than the specified limit, hooks won't be executed.
+than the specified limit, hooks are not executed.
 
 More information can be found in these docs:
 
diff --git a/doc/administration/nfs.md b/doc/administration/nfs.md
index 2a2e9f05312..a0170e6c4ef 100644
--- a/doc/administration/nfs.md
+++ b/doc/administration/nfs.md
@@ -20,31 +20,31 @@ file system performance, see
 
 ## Gitaly and NFS deprecation
 
-Starting with GitLab version 14.0, support for NFS to store Git repository data will be deprecated. Technical customer support and engineering support will be available for the 14.x releases. Engineering will fix bugs and security vulnerabilities consistent with our [release and maintenance policy](../policy/maintenance.md#security-releases).
+Starting with GitLab version 14.0, support for NFS to store Git repository data is deprecated. Technical customer support and engineering support is available for the 14.x releases. Engineering is fixing bugs and security vulnerabilities consistent with our [release and maintenance policy](../policy/maintenance.md#security-releases).
 
-At the end of the 14.12 milestone (tenatively June 22nd, 2022) technical and engineering support for using NFS to store Git repository data will be officially at end-of-life. There will be no product changes or troubleshooting provided via Engineering, Security or Paid Support channels.
+At the end of the 14.12 milestone (tentatively June 22nd, 2022) technical and engineering support for using NFS to store Git repository data will be officially at end-of-life. There will be no product changes or troubleshooting provided via Engineering, Security or Paid Support channels.
 
 For those customers still running earlier versions of GitLab, [our support eligibility and maintenance policy applies](https://about.gitlab.com/support/statement-of-support.html#version-support).
 
-For the 14.x releases, we will continue to help with Git related tickets from customers running one or more Gitaly servers with its data stored on NFS. Examples may include:
+For the 14.x releases, we continue to help with Git related tickets from customers running one or more Gitaly servers with its data stored on NFS. Examples may include:
 
 - Performance issues or timeouts accessing Git data
 - Commits or branches vanish
 - GitLab intermittently returns the wrong Git data (such as reporting that a repository has no branches)
 
-Assistance will be limited to activities like:
+Assistance is limited to activities like:
 
 - Verifying developers' workflow uses features like protected branches
 - Reviewing GitLab event data from the database to advise if it looks like a force push over-wrote branches
 - Verifying that NFS client mount options match our [documented recommendations](#mount-options)
 - Analyzing the GitLab Workhorse and Rails logs, and determining that `500` errors being seen in the environment are caused by slow responses from Gitaly
 
-GitLab support will be unable to continue with the investigation if:
+GitLab support is unable to continue with the investigation if:
 
 - The date of the request is on or after the release of GitLab version 15.0, and
 - Support Engineers and Management determine that all reasonable non-NFS root causes have been exhausted
 
-If the issue is reproducible, or if it happens intermittently but regularly, GitLab Support will investigate providing the issue reproduces without the use of NFS. In order to reproduce without NFS, the affected repositories should be migrated to a different Gitaly shard, such as Gitaly cluster or a standalone Gitaly VM, backed with block storage.
+If the issue is reproducible, or if it happens intermittently but regularly, GitLab Support can investigate providing the issue reproduces without the use of NFS. In order to reproduce without NFS, the affected repositories should be migrated to a different Gitaly shard, such as Gitaly cluster or a standalone Gitaly VM, backed with block storage.
 
 ### Why remove NFS for Git repository data
 
@@ -438,7 +438,7 @@ the file system access GitLab requires. Workloads where many small files are wri
 a serialized manner, like `git`, are not well suited to cloud-based file systems.
 
 If you do choose to use these, avoid storing GitLab log files (for example, those in `/var/log/gitlab`)
-there because this will also affect performance. We recommend that the log files be
+there because this also affects performance. We recommend that the log files be
 stored on a local volume.
 
 For more details on the experience of using a cloud-based file systems with GitLab,
@@ -447,12 +447,12 @@ see this [Commit Brooklyn 2019 video](https://youtu.be/K6OS8WodRBQ?t=313).
 ### Avoid using CephFS and GlusterFS
 
 GitLab strongly recommends against using CephFS and GlusterFS.
-These distributed file systems are not well-suited for the GitLab input/output access patterns because Git uses many small files and access times and file locking times to propagate will make Git activity very slow.
+These distributed file systems are not well-suited for the GitLab input/output access patterns because Git uses many small files and access times and file locking times to propagate makes Git activity very slow.
 
 ### Avoid using PostgreSQL with NFS
 
 GitLab strongly recommends against running your PostgreSQL database
-across NFS. The GitLab support team will not be able to assist on performance issues related to
+across NFS. The GitLab support team is not able to assist on performance issues related to
 this configuration.
 
 Additionally, this configuration is specifically warned against in the
diff --git a/doc/user/group/settings/import_export.md b/doc/user/group/settings/import_export.md
index c9bb4ba0579..5745c499c5c 100644
--- a/doc/user/group/settings/import_export.md
+++ b/doc/user/group/settings/import_export.md
@@ -98,6 +98,10 @@ The Enterprise Edition retains some group data that isn't part of the Community
 
 ## Importing the group
 
+WARNING:
+This feature will be [deprecated](https://gitlab.com/groups/gitlab-org/-/epics/4619)
+in GitLab 14.8 and replaced by [GitLab Migration](../import/).
+
 1. Create a new group:
    - On the top bar, select **New** (**{plus}**) and then **New group**.
    - On an existing group's page, select the **New subgroup** button.
diff --git a/doc/user/profile/notifications.md b/doc/user/profile/notifications.md
index acee295ce72..acbaf62579f 100644
--- a/doc/user/profile/notifications.md
+++ b/doc/user/profile/notifications.md
@@ -316,19 +316,19 @@ a merge request or an issue.
 
 The following table lists all GitLab-specific email headers:
 
-| Header                      | Description                                                             |
-|------------------------------------|-------------------------------------------------------------------------|
-| `List-Id`                            | The path of the project in an RFC 2919 mailing list identifier. You can use it for email organization with filters. |
-| `X-GitLab-(Resource)-ID`             | The ID of the resource the notification is for. The resource, for example, can be `Issue`, `MergeRequest`, `Commit`, or another such resource. |
-| `X-GitLab-Discussion-ID`             | The ID of the thread the comment belongs to, in notification emails for comments.    |
-| `X-GitLab-Group-Id` **(PREMIUM)**    | The group's ID. Only present on notification emails for epics.         |
-| `X-GitLab-Group-Path` **(PREMIUM)**  | The group's path. Only present on notification emails for epics.       |
-| [`X-GitLab-NotificationReason`](#x-gitlab-notificationreason) | The reason for the notification. This can be `mentioned`, `assigned`, or `own_activity`. |
-| `X-GitLab-Pipeline-Id`               | The ID of the pipeline the notification is for, in notification emails for pipelines. |
-| `X-GitLab-Project-Id`                | The project's ID.                                                   |
-| `X-GitLab-Project-Path`              | The project's path.                                                 |
-| `X-GitLab-Project`                   | The name of the project the notification belongs to.                     |
-| `X-GitLab-Reply-Key`                 | A unique token to support reply by email.                                |
+| Header                                                        | Description                                                                                                                                    |
+|---------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------|
+| `List-Id`                                                     | The path of the project in an RFC 2919 mailing list identifier. You can use it for email organization with filters.                            |
+| `X-GitLab-(Resource)-ID`                                      | The ID of the resource the notification is for. The resource, for example, can be `Issue`, `MergeRequest`, `Commit`, or another such resource. |
+| `X-GitLab-Discussion-ID`                                      | The ID of the thread the comment belongs to, in notification emails for comments.                                                              |
+| `X-GitLab-Group-Id`                                           | The group's ID. Only present on notification emails for [epics](../group/epics/index.md).                                                      |
+| `X-GitLab-Group-Path`                                         | The group's path. Only present on notification emails for [epics](../group/epics/index.md)                                                     |
+| [`X-GitLab-NotificationReason`](#x-gitlab-notificationreason) | The reason for the notification. This can be `mentioned`, `assigned`, or `own_activity`.                                                       |
+| `X-GitLab-Pipeline-Id`                                        | The ID of the pipeline the notification is for, in notification emails for pipelines.                                                          |
+| `X-GitLab-Project-Id`                                         | The project's ID.                                                                                                                              |
+| `X-GitLab-Project-Path`                                       | The project's path.                                                                                                                            |
+| `X-GitLab-Project`                                            | The name of the project the notification belongs to.                                                                                           |
+| `X-GitLab-Reply-Key`                                          | A unique token to support reply by email.                                                                                                      |
 
 ### X-GitLab-NotificationReason
 
diff --git a/lib/gitlab/database/load_balancing/configuration.rb b/lib/gitlab/database/load_balancing/configuration.rb
index da313361073..e769cb5c35c 100644
--- a/lib/gitlab/database/load_balancing/configuration.rb
+++ b/lib/gitlab/database/load_balancing/configuration.rb
@@ -107,7 +107,11 @@ module Gitlab
           hosts.any? || service_discovery_enabled?
         end
 
+        # This is disabled for Rake tasks to ensure e.g. database migrations
+        # always produce consistent results.
         def service_discovery_enabled?
+          return false if Gitlab::Runtime.rake?
+
           service_discovery[:record].present?
         end
 
diff --git a/lib/gitlab/usage_data_counters/known_events/importer_events.yml b/lib/gitlab/usage_data_counters/known_events/importer_events.yml
index 79bbac229bc..c84d756a013 100644
--- a/lib/gitlab/usage_data_counters/known_events/importer_events.yml
+++ b/lib/gitlab/usage_data_counters/known_events/importer_events.yml
@@ -4,14 +4,11 @@
   category: importer
   redis_slot: import
   aggregation: weekly
-  feature_flag: track_importer_activity
 - name: github_import_project_success
   category: importer
   redis_slot: import
   aggregation: weekly
-  feature_flag: track_importer_activity
 - name: github_import_project_failure
   category: importer
   redis_slot: import
   aggregation: weekly
-  feature_flag: track_importer_activity
diff --git a/spec/frontend/projects/pipelines/charts/components/__snapshots__/statistics_list_spec.js.snap b/spec/frontend/projects/pipelines/charts/components/__snapshots__/statistics_list_spec.js.snap
index be3716c24e6..5ec0ad794fb 100644
--- a/spec/frontend/projects/pipelines/charts/components/__snapshots__/statistics_list_spec.js.snap
+++ b/spec/frontend/projects/pipelines/charts/components/__snapshots__/statistics_list_spec.js.snap
@@ -25,9 +25,13 @@ exports[`StatisticsList displays the counts data with labels 1`] = `
       Failed:
     </span>
      
-    <strong>
-      2 pipelines
-    </strong>
+    <gl-link-stub
+      href="/flightjs/Flight/-/pipelines?page=1&scope=all&status=failed"
+    >
+      
+        2 pipelines
+      
+    </gl-link-stub>
   </li>
   <li>
     <span>
diff --git a/spec/frontend/projects/pipelines/charts/components/statistics_list_spec.js b/spec/frontend/projects/pipelines/charts/components/statistics_list_spec.js
index 4e79f62ce81..57a864cb2c4 100644
--- a/spec/frontend/projects/pipelines/charts/components/statistics_list_spec.js
+++ b/spec/frontend/projects/pipelines/charts/components/statistics_list_spec.js
@@ -1,3 +1,4 @@
+import { GlLink } from '@gitlab/ui';
 import { shallowMount } from '@vue/test-utils';
 import Component from '~/projects/pipelines/charts/components/statistics_list.vue';
 import { counts } from '../mock_data';
@@ -5,8 +6,15 @@ import { counts } from '../mock_data';
 describe('StatisticsList', () => {
   let wrapper;
 
+  const failedPipelinesLink = '/flightjs/Flight/-/pipelines?page=1&scope=all&status=failed';
+
+  const findFailedPipelinesLink = () => wrapper.findComponent(GlLink);
+
   beforeEach(() => {
     wrapper = shallowMount(Component, {
+      provide: {
+        failedPipelinesLink,
+      },
       propsData: {
         counts,
       },
@@ -15,10 +23,13 @@ describe('StatisticsList', () => {
 
   afterEach(() => {
     wrapper.destroy();
-    wrapper = null;
   });
 
   it('displays the counts data with labels', () => {
     expect(wrapper.element).toMatchSnapshot();
   });
+
+  it('displays failed pipelines link', () => {
+    expect(findFailedPipelinesLink().attributes('href')).toBe(failedPipelinesLink);
+  });
 });
diff --git a/spec/lib/gitlab/database/load_balancing/configuration_spec.rb b/spec/lib/gitlab/database/load_balancing/configuration_spec.rb
index eef248afdf2..796c14c1038 100644
--- a/spec/lib/gitlab/database/load_balancing/configuration_spec.rb
+++ b/spec/lib/gitlab/database/load_balancing/configuration_spec.rb
@@ -140,6 +140,15 @@ RSpec.describe Gitlab::Database::LoadBalancing::Configuration do
   end
 
   describe '#service_discovery_enabled?' do
+    it 'returns false when running inside a Rake task' do
+      allow(Gitlab::Runtime).to receive(:rake?).and_return(true)
+
+      config = described_class.new(ActiveRecord::Base)
+      config.service_discovery[:record] = 'foo'
+
+      expect(config.service_discovery_enabled?).to eq(false)
+    end
+
     it 'returns true when a record is configured' do
       config = described_class.new(ActiveRecord::Base)
       config.service_discovery[:record] = 'foo'
diff --git a/spec/lib/gitlab/database/load_balancing/service_discovery_spec.rb b/spec/lib/gitlab/database/load_balancing/service_discovery_spec.rb
index e9bc465b1c7..f05910e5123 100644
--- a/spec/lib/gitlab/database/load_balancing/service_discovery_spec.rb
+++ b/spec/lib/gitlab/database/load_balancing/service_discovery_spec.rb
@@ -4,9 +4,10 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::Database::LoadBalancing::ServiceDiscovery do
   let(:load_balancer) do
-    Gitlab::Database::LoadBalancing::LoadBalancer.new(
-      Gitlab::Database::LoadBalancing::Configuration.new(ActiveRecord::Base)
-    )
+    configuration = Gitlab::Database::LoadBalancing::Configuration.new(ActiveRecord::Base)
+    configuration.service_discovery[:record] = 'localhost'
+
+    Gitlab::Database::LoadBalancing::LoadBalancer.new(configuration)
   end
 
   let(:service) do
@@ -86,6 +87,7 @@ RSpec.describe Gitlab::Database::LoadBalancing::ServiceDiscovery do
         service.perform_service_discovery
       end
     end
+
     context 'with failures' do
       before do
         allow(Gitlab::ErrorTracking).to receive(:track_exception)
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index a5e3350ec2e..098ac21eb18 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -613,6 +613,28 @@ RSpec.describe Notify do
         it 'has References header including the notes and issue of the discussion' do
           expect(subject.header['References'].message_ids).to include("issue_#{note.noteable.id}@#{host}")
         end
+
+        context 'with private references accessible to the recipient' do
+          let_it_be(:private_project) { create(:project, :private) }
+          let_it_be(:private_issue) { create(:issue, :closed, project: private_project) }
+
+          before_all do
+            private_project.add_guest(recipient)
+
+            note.update!(note: "#{private_issue.to_reference(full: true)}")
+          end
+
+          let(:html_part) { subject.body.parts.last.to_s }
+
+          it 'does not redact the reference' do
+            expect(html_part).to include("data-reference-type=\"issue\"")
+            expect(html_part).to include("title=\"#{private_issue.title}\"")
+          end
+
+          it 'renders expanded issue references' do
+            expect(html_part).to include("#{private_issue.to_reference(full: true)} (closed)")
+          end
+        end
       end
     end
 
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 1d3aded613b..8e5bdba6412 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -987,6 +987,7 @@ RSpec.describe Issue do
           issue = build(:issue, project: project)
           user = build(:user)
 
+          allow(::Gitlab::ExternalAuthorization).to receive(:access_allowed?).with(user, 'a-label', project.full_path).and_call_original
           expect(::Gitlab::ExternalAuthorization).to receive(:access_allowed?).with(user, 'a-label') { false }
           expect(issue.visible_to_user?(user)).to be_falsy
         end
@@ -1020,6 +1021,7 @@ RSpec.describe Issue do
               issue = build(:issue, project: project)
               user = build(:admin)
 
+              allow(::Gitlab::ExternalAuthorization).to receive(:access_allowed?).with(user, 'a-label', project.full_path).and_call_original
               expect(::Gitlab::ExternalAuthorization).to receive(:access_allowed?).with(user, 'a-label') { false }
               expect(issue.visible_to_user?(user)).to be_falsy
             end
diff --git a/spec/services/todos/destroy/private_features_service_spec.rb b/spec/services/todos/destroy/unauthorized_features_service_spec.rb
similarity index 91%
rename from spec/services/todos/destroy/private_features_service_spec.rb
rename to spec/services/todos/destroy/unauthorized_features_service_spec.rb
index 6dbd7574b80..5f6c9b0cdf0 100644
--- a/spec/services/todos/destroy/private_features_service_spec.rb
+++ b/spec/services/todos/destroy/unauthorized_features_service_spec.rb
@@ -2,13 +2,17 @@
 
 require 'spec_helper'
 
-RSpec.describe Todos::Destroy::PrivateFeaturesService do
-  let(:project)        { create(:project, :public) }
-  let(:user)           { create(:user) }
-  let(:another_user)   { create(:user) }
-  let(:project_member) { create(:user) }
-  let(:issue)          { create(:issue, project: project) }
-  let(:mr)             { create(:merge_request, source_project: project) }
+RSpec.describe Todos::Destroy::UnauthorizedFeaturesService do
+  let_it_be(:project, reload: true) { create(:project, :public, :repository) }
+  let_it_be(:issue)          { create(:issue, project: project) }
+  let_it_be(:mr)             { create(:merge_request, source_project: project) }
+  let_it_be(:user)           { create(:user) }
+  let_it_be(:another_user)   { create(:user) }
+  let_it_be(:project_member) do
+    create(:user).tap do |user|
+      project.add_developer(user)
+    end
+  end
 
   let!(:todo_mr_non_member)      { create(:todo, user: user, target: mr, project: project) }
   let!(:todo_mr_non_member2)     { create(:todo, user: another_user, target: mr, project: project) }
@@ -20,10 +24,6 @@ RSpec.describe Todos::Destroy::PrivateFeaturesService do
   let!(:commit_todo_non_member2) { create(:on_commit_todo, user: another_user, project: project) }
   let!(:commit_todo_member)      { create(:on_commit_todo, user: project_member, project: project) }
 
-  before do
-    project.add_developer(project_member)
-  end
-
   context 'when user_id is provided' do
     subject { described_class.new(project.id, user.id).execute }
 
diff --git a/spec/workers/todos_destroyer/private_features_worker_spec.rb b/spec/workers/todos_destroyer/private_features_worker_spec.rb
index f346a004670..88d9be051d0 100644
--- a/spec/workers/todos_destroyer/private_features_worker_spec.rb
+++ b/spec/workers/todos_destroyer/private_features_worker_spec.rb
@@ -6,7 +6,7 @@ RSpec.describe TodosDestroyer::PrivateFeaturesWorker do
   it "calls the Todos::Destroy::PrivateFeaturesService with the params it was given" do
     service = double
 
-    expect(::Todos::Destroy::PrivateFeaturesService).to receive(:new).with(100, nil).and_return(service)
+    expect(::Todos::Destroy::UnauthorizedFeaturesService).to receive(:new).with(100, nil).and_return(service)
     expect(service).to receive(:execute)
 
     described_class.new.perform(100)