Add latest changes from gitlab-org/gitlab@master

26 files changed, 299 insertions, 143 deletions

diff --git a/app/assets/javascripts/jobs/components/job_app.vue b/app/assets/javascripts/jobs/components/job_app.vue
index b4b124d5db1..859f839741f 100644
--- a/app/assets/javascripts/jobs/components/job_app.vue
+++ b/app/assets/javascripts/jobs/components/job_app.vue
@@ -130,6 +130,10 @@ export default {
 
       return title;
     },
+
+    shouldRenderHeaderCallout() {
+      return this.shouldRenderCalloutMessage && !this.hasUnmetPrerequisitesFailure;
+    },
   },
   watch: {
     // Once the job log is loaded,
@@ -239,10 +243,9 @@ export default {
             />
           </div>
 
-          <callout
-            v-if="shouldRenderCalloutMessage && !hasUnmetPrerequisitesFailure"
-            :message="job.callout_message"
-          />
+          <callout v-if="shouldRenderHeaderCallout">
+            <div v-html="job.callout_message"></div>
+          </callout>
         </header>
         <!-- EO Header Section -->
 
diff --git a/app/assets/javascripts/lib/utils/set.js b/app/assets/javascripts/lib/utils/set.js
new file mode 100644
index 00000000000..3845d648b61
--- /dev/null
+++ b/app/assets/javascripts/lib/utils/set.js
@@ -0,0 +1,9 @@
+/**
+ * Checks if the first argument is a subset of the second argument.
+ * @param {Set} subset The set to be considered as the subset.
+ * @param {Set} superset The set to be considered as the superset.
+ * @returns {boolean}
+ */
+// eslint-disable-next-line import/prefer-default-export
+export const isSubset = (subset, superset) =>
+  Array.from(subset).every(value => superset.has(value));
diff --git a/app/assets/javascripts/registry/components/collapsible_container.vue b/app/assets/javascripts/registry/components/collapsible_container.vue
index ed48331f459..95f8270b5d0 100644
--- a/app/assets/javascripts/registry/components/collapsible_container.vue
+++ b/app/assets/javascripts/registry/components/collapsible_container.vue
@@ -1,6 +1,13 @@
 <script>
 import { mapActions, mapGetters } from 'vuex';
-import { GlLoadingIcon, GlButton, GlTooltipDirective, GlModal, GlModalDirective } from '@gitlab/ui';
+import {
+  GlLoadingIcon,
+  GlButton,
+  GlTooltipDirective,
+  GlModal,
+  GlModalDirective,
+  GlEmptyState,
+} from '@gitlab/ui';
 import createFlash from '../../flash';
 import ClipboardButton from '../../vue_shared/components/clipboard_button.vue';
 import Icon from '../../vue_shared/components/icon.vue';
@@ -17,6 +24,7 @@ export default {
     GlButton,
     Icon,
     GlModal,
+    GlEmptyState,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -103,10 +111,18 @@ export default {
 
     <div v-else-if="!repo.isLoading && isOpen" class="container-image-tags">
       <table-registry v-if="repo.list.length" :repo="repo" :can-delete-repo="canDeleteRepo" />
-
-      <div v-else class="nothing-here-block">
-        {{ s__('ContainerRegistry|No tags in Container Registry for this container image.') }}
-      </div>
+      <gl-empty-state
+        v-else
+        :title="s__('ContainerRegistry|This image has no active tags')"
+        :description="
+          s__(
+            `ContainerRegistry|The last tag related to this image was recently removed.
+            This empty image and any associated data will be automatically removed as part of the regular Garbage Collection process.
+            If you have any questions, contact your administrator.`,
+          )
+        "
+        class="mx-auto my-0"
+      />
     </div>
     <gl-modal :modal-id="modalId" ok-variant="danger" @ok="handleDeleteRepository">
       <template v-slot:modal-title>{{ s__('ContainerRegistry|Remove repository') }}</template>
diff --git a/app/assets/javascripts/registry/components/table_registry.vue b/app/assets/javascripts/registry/components/table_registry.vue
index ac7272c4d29..8470fbc2b59 100644
--- a/app/assets/javascripts/registry/components/table_registry.vue
+++ b/app/assets/javascripts/registry/components/table_registry.vue
@@ -43,6 +43,7 @@ export default {
   },
   data() {
     return {
+      selectedItems: [],
       itemsToBeDeleted: [],
       modalId: `confirm-image-deletion-modal-${this.repo.id}`,
       selectAllChecked: false,
@@ -96,6 +97,7 @@ export default {
     },
     deleteSingleItem(index) {
       this.setModalDescription(index);
+      this.itemsToBeDeleted = [index];
 
       this.$refs.deleteModal.$refs.modal.$once('ok', () => {
         this.removeModalEvents();
@@ -103,9 +105,10 @@ export default {
       });
     },
     deleteMultipleItems() {
-      if (this.itemsToBeDeleted.length === 1) {
+      this.itemsToBeDeleted = [...this.selectedItems];
+      if (this.selectedItems.length === 1) {
         this.setModalDescription(this.itemsToBeDeleted[0]);
-      } else if (this.itemsToBeDeleted.length > 1) {
+      } else if (this.selectedItems.length > 1) {
         this.setModalDescription();
       }
 
@@ -115,6 +118,7 @@ export default {
       });
     },
     handleSingleDelete(itemToDelete) {
+      this.itemsToBeDeleted = [];
       this.deleteItem(itemToDelete)
         .then(() => this.fetchList({ repo: this.repo }))
         .catch(() => this.showError(errorMessagesTypes.DELETE_REGISTRY));
@@ -122,6 +126,7 @@ export default {
     handleMultipleDelete() {
       const { itemsToBeDeleted } = this;
       this.itemsToBeDeleted = [];
+      this.selectedItems = [];
 
       if (this.bulkDeletePath) {
         this.multiDeleteItems({
@@ -150,23 +155,23 @@ export default {
       }
     },
     selectAll() {
-      this.itemsToBeDeleted = this.repo.list.map((x, index) => index);
+      this.selectedItems = this.repo.list.map((x, index) => index);
       this.selectAllChecked = true;
     },
     deselectAll() {
-      this.itemsToBeDeleted = [];
+      this.selectedItems = [];
       this.selectAllChecked = false;
     },
-    updateItemsToBeDeleted(index) {
-      const delIndex = this.itemsToBeDeleted.findIndex(x => x === index);
+    updateselectedItems(index) {
+      const delIndex = this.selectedItems.findIndex(x => x === index);
 
       if (delIndex > -1) {
-        this.itemsToBeDeleted.splice(delIndex, 1);
+        this.selectedItems.splice(delIndex, 1);
         this.selectAllChecked = false;
       } else {
-        this.itemsToBeDeleted.push(index);
+        this.selectedItems.push(index);
 
-        if (this.itemsToBeDeleted.length === this.repo.list.length) {
+        if (this.selectedItems.length === this.repo.list.length) {
           this.selectAllChecked = true;
         }
       }
@@ -199,7 +204,7 @@ export default {
               v-if="canDeleteRepo"
               v-gl-tooltip
               v-gl-modal="modalId"
-              :disabled="!itemsToBeDeleted || itemsToBeDeleted.length === 0"
+              :disabled="!selectedItems || selectedItems.length === 0"
               class="js-delete-registry float-right"
               data-track-event="click_button"
               data-track-label="bulk_registry_tag_delete"
@@ -219,8 +224,8 @@ export default {
             <gl-form-checkbox
               v-if="canDeleteRow(item)"
               class="js-select-checkbox"
-              :checked="itemsToBeDeleted && itemsToBeDeleted.includes(index)"
-              @change="updateItemsToBeDeleted(index)"
+              :checked="selectedItems && selectedItems.includes(index)"
+              @change="updateselectedItems(index)"
             />
           </td>
           <td class="monospace">
diff --git a/app/assets/stylesheets/framework/blank.scss b/app/assets/stylesheets/framework/blank.scss
index cbd390e7145..7dd7ab339dd 100644
--- a/app/assets/stylesheets/framework/blank.scss
+++ b/app/assets/stylesheets/framework/blank.scss
@@ -14,13 +14,12 @@
 .blank-state-row {
   display: flex;
   flex-wrap: wrap;
-  justify-content: space-around;
-  height: 100%;
+  justify-content: space-between;
 }
 
 .blank-state-welcome {
   text-align: center;
-  padding: 20px 0 40px;
+  padding: $gl-padding 0 ($gl-padding * 2);
 
   .blank-state-welcome-title {
     font-size: 24px;
@@ -32,23 +31,9 @@
 }
 
 .blank-state-link {
-  display: block;
   color: $gl-text-color;
-  flex: 0 0 100%;
   margin-bottom: 15px;
 
-  @include media-breakpoint-up(sm) {
-    flex: 0 0 49%;
-
-    &:nth-child(odd) {
-      margin-right: 5px;
-    }
-
-    &:nth-child(even) {
-      margin-left: 5px;
-    }
-  }
-
   &:hover {
     background-color: $gray-light;
     text-decoration: none;
@@ -63,15 +48,25 @@
 }
 
 .blank-state {
-  padding: 20px;
+  display: flex;
+  align-items: center;
+  padding: 20px 50px;
   border: 1px solid $border-color;
   border-radius: $border-radius-default;
+  min-height: 240px;
+  margin-bottom: $gl-padding;
+  width: calc(50% - #{$gl-padding-8});
+
+  @include media-breakpoint-down(sm) {
+    width: 100%;
+    flex-direction: column;
+    justify-content: center;
+    padding: 50px 20px;
+
+    .column-small & {
+      width: 100%;
+    }
 
-  @include media-breakpoint-up(sm) {
-    display: flex;
-    height: 100%;
-    align-items: center;
-    padding: 50px 30px;
   }
 }
 
@@ -90,7 +85,7 @@
   }
 
   .blank-state-body {
-    @include media-breakpoint-down(xs) {
+    @include media-breakpoint-down(sm) {
       text-align: center;
       margin-top: 20px;
     }
@@ -121,9 +116,3 @@
     }
   }
 }
-
-@include media-breakpoint-down(xs) {
-  .blank-state-icon svg {
-    width: 315px;
-  }
-}
diff --git a/app/assets/stylesheets/framework/typography.scss b/app/assets/stylesheets/framework/typography.scss
index 9028bfa8ec9..3876d1c10d4 100644
--- a/app/assets/stylesheets/framework/typography.scss
+++ b/app/assets/stylesheets/framework/typography.scss
@@ -69,10 +69,6 @@
 
   details {
     margin-bottom: $gl-padding;
-
-    summary {
-      margin-bottom: $gl-padding;
-    }
   }
 
   // Single code lines should wrap
diff --git a/app/controllers/groups/registry/repositories_controller.rb b/app/controllers/groups/registry/repositories_controller.rb
index 39f6963ee0a..e09a9e6eb21 100644
--- a/app/controllers/groups/registry/repositories_controller.rb
+++ b/app/controllers/groups/registry/repositories_controller.rb
@@ -4,6 +4,7 @@ module Groups
     class RepositoriesController < Groups::ApplicationController
       before_action :verify_container_registry_enabled!
       before_action :authorize_read_container_image!
+      before_action :feature_flag_group_container_registry_browser!
 
       def index
         track_event(:list_repositories)
@@ -22,6 +23,10 @@ module Groups
 
       private
 
+      def feature_flag_group_container_registry_browser!
+        render_404 unless Feature.enabled?(:group_container_registry_browser, group)
+      end
+
       def verify_container_registry_enabled!
         render_404 unless Gitlab.config.registry.enabled
       end
diff --git a/app/helpers/groups_helper.rb b/app/helpers/groups_helper.rb
index 811467ca03a..6ddcbf61090 100644
--- a/app/helpers/groups_helper.rb
+++ b/app/helpers/groups_helper.rb
@@ -22,7 +22,9 @@ module GroupsHelper
   end
 
   def group_container_registry_nav?
-    Gitlab.config.registry.enabled && can?(current_user, :read_container_image, @group)
+    Gitlab.config.registry.enabled &&
+      can?(current_user, :read_container_image, @group) &&
+      Feature.enabled?(:group_container_registry_browser, @group)
   end
 
   def group_sidebar_links
diff --git a/app/mailers/emails/releases.rb b/app/mailers/emails/releases.rb
new file mode 100644
index 00000000000..137858d31e8
--- /dev/null
+++ b/app/mailers/emails/releases.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Emails
+  module Releases
+    def new_release_email(user_id, release, reason = nil)
+      @release = release
+      @project = @release.project
+      @target_url = namespace_project_releases_url(
+        namespace_id: @project.namespace,
+        project_id: @project
+      )
+
+      user = User.find(user_id)
+
+      mail(
+        to: user.notification_email_for(@project.group),
+        subject: subject(release_email_subject)
+      )
+    end
+
+    private
+
+    def release_email_subject
+      release_info = [@release.name, @release.tag].select(&:presence).join(' - ')
+      "New release: #{release_info}"
+    end
+  end
+end
diff --git a/app/mailers/notify.rb b/app/mailers/notify.rb
index d0b43b4397f..c7cfefeec9b 100644
--- a/app/mailers/notify.rb
+++ b/app/mailers/notify.rb
@@ -16,6 +16,7 @@ class Notify < BaseMailer
   include Emails::Members
   include Emails::AutoDevops
   include Emails::RemoteMirrors
+  include Emails::Releases
 
   helper MilestonesHelper
   helper MergeRequestsHelper
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index b016aa8e477..c48ab28ce73 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -754,6 +754,10 @@ module Ci
       true
     end
 
+    def invalid_dependencies
+      dependencies.reject(&:valid_dependency?)
+    end
+
     def runner_required_feature_names
       strong_memoize(:runner_required_feature_names) do
         RUNNER_FEATURES.select do |feature, method|
diff --git a/app/models/notification_setting.rb b/app/models/notification_setting.rb
index 981590b688f..20160da62d2 100644
--- a/app/models/notification_setting.rb
+++ b/app/models/notification_setting.rb
@@ -25,6 +25,7 @@ class NotificationSetting < ApplicationRecord
   end
 
   EMAIL_EVENTS = [
+    :new_release,
     :new_note,
     :new_issue,
     :reopen_issue,
diff --git a/app/models/release.rb b/app/models/release.rb
index add57367f61..5a7bfe2d495 100644
--- a/app/models/release.rb
+++ b/app/models/release.rb
@@ -26,10 +26,12 @@ class Release < ApplicationRecord
   validates_associated :milestone_releases, message: -> (_, obj) { obj[:value].map(&:errors).map(&:full_messages).join(",") }
 
   scope :sorted, -> { order(released_at: :desc) }
+  scope :with_project_and_namespace, -> { includes(project: :namespace) }
 
   delegate :repository, to: :project
 
   after_commit :create_evidence!, on: :create
+  after_commit :notify_new_release, on: :create
 
   def commit
     strong_memoize(:commit) do
@@ -73,6 +75,10 @@ class Release < ApplicationRecord
   def create_evidence!
     CreateEvidenceWorker.perform_async(self.id)
   end
+
+  def notify_new_release
+    NewReleaseWorker.perform_async(id)
+  end
 end
 
 Release.prepend_if_ee('EE::Release')
diff --git a/app/serializers/build_details_entity.rb b/app/serializers/build_details_entity.rb
index 0c754157267..480a8cab6ff 100644
--- a/app/serializers/build_details_entity.rb
+++ b/app/serializers/build_details_entity.rb
@@ -121,4 +121,28 @@ class BuildDetailsEntity < JobEntity
   def can_admin_build?
     can?(request.current_user, :admin_build, project)
   end
+
+  def callout_message
+    return super unless build.failure_reason.to_sym == :missing_dependency_failure
+
+    docs_url = "https://docs.gitlab.com/ce/ci/yaml/README.html#dependencies"
+
+    [
+      failure_message.html_safe,
+      help_message(docs_url).html_safe
+    ].join("<br />")
+  end
+
+  def invalid_dependencies
+    build.invalid_dependencies.map(&:name).join(', ')
+  end
+
+  def failure_message
+    _("This job depends on other jobs with expired/erased artifacts: %{invalid_dependencies}") %
+      { invalid_dependencies: invalid_dependencies }
+  end
+
+  def help_message(docs_url)
+    _("Please refer to <a href=\"%{docs_url}\">%{docs_url}</a>") % { docs_url: docs_url }
+  end
 end
diff --git a/app/services/notification_recipient_service.rb b/app/services/notification_recipient_service.rb
index fca64270cae..9afbb678f5d 100644
--- a/app/services/notification_recipient_service.rb
+++ b/app/services/notification_recipient_service.rb
@@ -28,6 +28,10 @@ module NotificationRecipientService
     Builder::ProjectMaintainers.new(*args).notification_recipients
   end
 
+  def self.build_new_release_recipients(*args)
+    Builder::NewRelease.new(*args).notification_recipients
+  end
+
   module Builder
     class Base
       def initialize(*)
@@ -359,6 +363,26 @@ module NotificationRecipientService
       end
     end
 
+    class NewRelease < Base
+      attr_reader :target
+
+      def initialize(target)
+        @target = target
+      end
+
+      def build!
+        add_recipients(target.project.authorized_users, :custom, nil)
+      end
+
+      def custom_action
+        :new_release
+      end
+
+      def acting_user
+        target.author
+      end
+    end
+
     class MergeRequestUnmergeable < Base
       attr_reader :target
       def initialize(merge_request)
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index ed357aa0392..b56b2cf14e3 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -289,6 +289,15 @@ class NotificationService
     end
   end
 
+  # Notify users when a new release is created
+  def send_new_release_notifications(release)
+    recipients = NotificationRecipientService.build_new_release_recipients(release)
+
+    recipients.each do |recipient|
+      mailer.new_release_email(recipient.user.id, release, recipient.reason).deliver_later
+    end
+  end
+
   # Members
   def new_access_request(member)
     return true unless member.notifiable?(:subscription)
diff --git a/app/views/admin/runners/index.html.haml b/app/views/admin/runners/index.html.haml
index 545e53e6b09..2bf2b5fce8d 100644
--- a/app/views/admin/runners/index.html.haml
+++ b/app/views/admin/runners/index.html.haml
@@ -45,12 +45,11 @@
     = form_tag admin_runners_path, id: 'runners-search', method: :get, class: 'filter-form js-filter-form' do
       .filtered-search-wrapper.d-flex
         .filtered-search-box
-          = dropdown_tag(custom_icon('icon_history'),
+          = dropdown_tag(_('Recent searches'),
             options: { wrapper_class: 'filtered-search-history-dropdown-wrapper',
             toggle_class: 'filtered-search-history-dropdown-toggle-button',
             dropdown_class: 'filtered-search-history-dropdown',
-            content_class: 'filtered-search-history-dropdown-content',
-            title: _('Recent searches') }) do
+            content_class: 'filtered-search-history-dropdown-content' }) do
             .js-filtered-search-history-dropdown{ data: { full_path: admin_runners_path } }
           .filtered-search-box-input-container.droplab-dropdown
             .scroll-container
diff --git a/app/views/dashboard/projects/_blank_state_admin_welcome.html.haml b/app/views/dashboard/projects/_blank_state_admin_welcome.html.haml
index c50b20a83dc..6e7ec1264ea 100644
--- a/app/views/dashboard/projects/_blank_state_admin_welcome.html.haml
+++ b/app/views/dashboard/projects/_blank_state_admin_welcome.html.haml
@@ -1,41 +1,40 @@
 .blank-state-row
-  = link_to new_project_path, class: "blank-state-link" do
-    .blank-state
+  - if has_start_trial?
+    = render_if_exists "dashboard/projects/blank_state_ee_trial"
+
+  = link_to new_project_path, class: "blank-state blank-state-link" do
+    .blank-state-icon
+      = image_tag("illustrations/welcome/add_new_project")
+    .blank-state-body
+      %h3.blank-state-title
+        Create a project
+      %p.blank-state-text
+        Projects are where you store your code, access issues, wiki and other features of GitLab.
+
+  - if current_user.can_create_group?
+    = link_to new_group_path, class: "blank-state blank-state-link" do
       .blank-state-icon
-        = custom_icon("add_new_project", size: 50)
+        = image_tag("illustrations/welcome/add_new_group")
       .blank-state-body
         %h3.blank-state-title
-          Create a project
+          Create a group
         %p.blank-state-text
-          Projects are where you store your code, access issues, wiki and other features of GitLab.
+          Groups are a great way to organize projects and people.
 
-  - if current_user.can_create_group?
-    = link_to new_group_path, class: "blank-state-link" do
-      .blank-state
-        .blank-state-icon
-          = custom_icon("add_new_group", size: 50)
-        .blank-state-body
-          %h3.blank-state-title
-            Create a group
-          %p.blank-state-text
-            Groups are a great way to organize projects and people.
-
-    = link_to new_admin_user_path, class: "blank-state-link" do
-      .blank-state
-        .blank-state-icon
-          = custom_icon("add_new_user", size: 50)
-        .blank-state-body
-          %h3.blank-state-title
-            Add people
-          %p.blank-state-text
-            Add your team members and others to GitLab.
-
-  = link_to admin_root_path, class: "blank-state-link" do
-    .blank-state
+    = link_to new_admin_user_path, class: "blank-state blank-state-link" do
       .blank-state-icon
-        = custom_icon("configure_server", size: 50)
+        = image_tag("illustrations/welcome/add_new_user")
       .blank-state-body
         %h3.blank-state-title
-          Configure GitLab
+          Add people
         %p.blank-state-text
-          Make adjustments to how your GitLab instance is set up.
+          Add your team members and others to GitLab.
+
+  = link_to admin_root_path, class: "blank-state blank-state-link" do
+    .blank-state-icon
+      = image_tag("illustrations/welcome/configure_server")
+    .blank-state-body
+      %h3.blank-state-title
+        Configure GitLab
+      %p.blank-state-text
+        Make adjustments to how your GitLab instance is set up.
diff --git a/app/views/dashboard/projects/_blank_state_welcome.html.haml b/app/views/dashboard/projects/_blank_state_welcome.html.haml
index 8d5bddbb288..e3af3405b76 100644
--- a/app/views/dashboard/projects/_blank_state_welcome.html.haml
+++ b/app/views/dashboard/projects/_blank_state_welcome.html.haml
@@ -2,19 +2,18 @@
 
 .blank-state-row
   - if current_user.can_create_project?
-    = link_to new_project_path, class: "blank-state-link" do
-      .blank-state
-        .blank-state-icon
-          = custom_icon("add_new_project", size: 50)
-        .blank-state-body
-          %h3.blank-state-title
-            Create a project
-          %p.blank-state-text
-            Projects are where you store your code, access issues, wiki and other features of GitLab.
+    = link_to new_project_path, class: "blank-state blank-state-link" do
+      .blank-state-icon
+        = image_tag("illustrations/welcome/add_new_project")
+      .blank-state-body
+        %h3.blank-state-title
+          Create a project
+        %p.blank-state-text
+          Projects are where you store your code, access issues, wiki and other features of GitLab.
   - else
     .blank-state
       .blank-state-icon
-        = custom_icon("add_new_project", size: 50)
+        = image_tag("illustrations/welcome/add_new_project")
       .blank-state-body
         %h3.blank-state-title
           Create a project
@@ -22,37 +21,34 @@
           If you are added to a project, it will be displayed here.
 
   - if current_user.can_create_group?
-    = link_to new_group_path, class: "blank-state-link" do
-      .blank-state
-        .blank-state-icon
-          = custom_icon("add_new_group", size: 50)
-        .blank-state-body
-          %h3.blank-state-title
-            Create a group
-          %p.blank-state-text
-            Groups are the best way to manage projects and members.
+    = link_to new_group_path, class: "blank-state blank-state-link" do
+      .blank-state-icon
+        = image_tag("illustrations/welcome/add_new_group")
+      .blank-state-body
+        %h3.blank-state-title
+          Create a group
+        %p.blank-state-text
+          Groups are the best way to manage projects and members.
 
   - if public_project_count > 0
-    = link_to trending_explore_projects_path, class: "blank-state-link" do
-      .blank-state
-        .blank-state-icon
-          = custom_icon("globe", size: 50)
-        .blank-state-body
-          %h3.blank-state-title
-            Explore public projects
-          %p.blank-state-text
-            There are
-            = number_with_delimiter(public_project_count)
-            public projects on this server.
-            Public projects are an easy way to allow
-            everyone to have read-only access.
-
-  = link_to "https://docs.gitlab.com/", class: "blank-state-link" do
-    .blank-state
+    = link_to trending_explore_projects_path, class: "blank-state blank-state-link" do
       .blank-state-icon
-        = custom_icon("lightbulb", size: 50)
+        = image_tag("illustrations/welcome/globe")
       .blank-state-body
         %h3.blank-state-title
-          Learn more about GitLab
+          Explore public projects
         %p.blank-state-text
-          Take a look at the documentation to discover all of GitLab's capabilities.
+          There are
+          = number_with_delimiter(public_project_count)
+          public projects on this server.
+          Public projects are an easy way to allow
+          everyone to have read-only access.
+
+  = link_to "https://docs.gitlab.com/", class: "blank-state blank-state-link" do
+    .blank-state-icon
+      = image_tag("illustrations/welcome/lightbulb")
+    .blank-state-body
+      %h3.blank-state-title
+        Learn more about GitLab
+      %p.blank-state-text
+        Take a look at the documentation to discover all of GitLab's capabilities.
diff --git a/app/views/dashboard/projects/_zero_authorized_projects.html.haml b/app/views/dashboard/projects/_zero_authorized_projects.html.haml
index eff68f817bb..a2b1f0d9298 100644
--- a/app/views/dashboard/projects/_zero_authorized_projects.html.haml
+++ b/app/views/dashboard/projects/_zero_authorized_projects.html.haml
@@ -1,4 +1,4 @@
-.blank-state-parent-container{ class: ('has-start-trial-container' if has_start_trial?) }
+.blank-state-parent-container
   .section-container.section-welcome{ class: "#{ 'section-admin-welcome' if current_user.admin? }" }
     .container.section-body
       .row
@@ -7,12 +7,7 @@
             = _('Welcome to GitLab')
           %p.blank-state-text
             = _('Faster releases. Better code. Less pain.')
-        .blank-state-row
-          %div{ class: ('column-large' if has_start_trial?) }
-            - if current_user.admin?
-              = render "blank_state_admin_welcome"
-            - else
-              = render "blank_state_welcome"
-          - if has_start_trial?
-            .column-small
-              = render_if_exists "blank_state_ee_trial"
+        - if current_user.admin?
+          = render "blank_state_admin_welcome"
+        - else
+          = render "blank_state_welcome"
diff --git a/app/views/notify/new_release_email.html.haml b/app/views/notify/new_release_email.html.haml
new file mode 100644
index 00000000000..45e99f3c07a
--- /dev/null
+++ b/app/views/notify/new_release_email.html.haml
@@ -0,0 +1,18 @@
+- release_link_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: @target_url }
+- description_details = { tag: @release.tag, name: @project.name, release_link_start: release_link_start, release_link_end: '</a>'.html_safe }
+
+%div{ style: "font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;" }
+  %p
+    = _("A new Release %{tag} for %{name} was published. Visit the %{release_link_start}Releases page%{release_link_end} to read more about it.").html_safe % description_details
+
+  %p
+    %h4= _("Assets:")
+    %ul
+      - @release.links.each do |link|
+        %li= link_to(link.name, link.url)
+      - @release.sources.each do |source|
+        %li= link_to(_("Download %{format}") % { format: source.format }, source.url)
+
+  %p
+    %h4= _("Release notes:")
+    = markdown_field(@release, :description)
diff --git a/app/views/notify/new_release_email.text.erb b/app/views/notify/new_release_email.text.erb
new file mode 100644
index 00000000000..e03cf2d5fd1
--- /dev/null
+++ b/app/views/notify/new_release_email.text.erb
@@ -0,0 +1,12 @@
+<%= _("A new Release %{tag} for %{name} was published. Visit the Releases page to read more about it:").html_safe % { tag: @release.tag, name: @project.name } %> <%= @target_url %>
+
+<%= _("Assets:") %>
+<% @release.links.each do |link| -%>
+  - <%= link.name %>: <%= link.url %>
+<% end -%>
+<% @release.sources.each do |source| -%>
+  - <%= _("Download %{format}:") % { format: source.format } %> <%= source.url %>
+<% end -%>
+
+<%= _("Release notes:") %>
+<%= @release.description %>
diff --git a/app/views/projects/settings/ci_cd/_form.html.haml b/app/views/projects/settings/ci_cd/_form.html.haml
index a674136e791..66ed1cadf6a 100644
--- a/app/views/projects/settings/ci_cd/_form.html.haml
+++ b/app/views/projects/settings/ci_cd/_form.html.haml
@@ -51,10 +51,10 @@
 
         %hr
         .form-group
-          = f.label :ci_config_path, _('Custom CI config path'), class: 'label-bold'
+          = f.label :ci_config_path, _('Custom CI configuration path'), class: 'label-bold'
           = f.text_field :ci_config_path, class: 'form-control', placeholder: '.gitlab-ci.yml'
           %p.form-text.text-muted
-            = _("The path to CI config file. Defaults to <code>.gitlab-ci.yml</code>").html_safe
+            = _("The path to the CI configuration file. Defaults to <code>.gitlab-ci.yml</code>").html_safe
             = link_to icon('question-circle'), help_page_path('user/project/pipelines/settings', anchor: 'custom-ci-config-path'), target: '_blank'
 
         %hr
diff --git a/app/views/shared/issuable/_search_bar.html.haml b/app/views/shared/issuable/_search_bar.html.haml
index 9165147ef2a..9d580930fb8 100644
--- a/app/views/shared/issuable/_search_bar.html.haml
+++ b/app/views/shared/issuable/_search_bar.html.haml
@@ -17,12 +17,11 @@
       .issues-other-filters.filtered-search-wrapper.d-flex.flex-column.flex-md-row
         .filtered-search-box
           - if type != :boards_modal && type != :boards
-            = dropdown_tag(custom_icon('icon_history'),
+            = dropdown_tag(_('Recent searches'),
               options: { wrapper_class: "filtered-search-history-dropdown-wrapper",
               toggle_class: "filtered-search-history-dropdown-toggle-button",
               dropdown_class: "filtered-search-history-dropdown",
-              content_class: "filtered-search-history-dropdown-content",
-              title: "Recent searches" }) do
+              content_class: "filtered-search-history-dropdown-content" }) do
               .js-filtered-search-history-dropdown{ data: { full_path: search_history_storage_prefix } }
           .filtered-search-box-input-container.droplab-dropdown
             .scroll-container
diff --git a/app/workers/all_queues.yml b/app/workers/all_queues.yml
index cd8d1d05d8b..b161cc65602 100644
--- a/app/workers/all_queues.yml
+++ b/app/workers/all_queues.yml
@@ -119,6 +119,8 @@
 - container_repository:delete_container_repository
 - container_repository:cleanup_container_repository
 
+- notifications:new_release
+
 - default
 - mailers # ActionMailer::DeliveryJob.queue_name
 
diff --git a/app/workers/new_release_worker.rb b/app/workers/new_release_worker.rb
new file mode 100644
index 00000000000..b80553a60db
--- /dev/null
+++ b/app/workers/new_release_worker.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class NewReleaseWorker
+  include ApplicationWorker
+
+  queue_namespace :notifications
+
+  def perform(release_id)
+    release = Release.with_project_and_namespace.find_by_id(release_id)
+    return unless release
+
+    NotificationService.new.send_new_release_notifications(release)
+  end
+end