diff --git a/app/assets/javascripts/main.js b/app/assets/javascripts/main.js
index 1aaefcaa13b..abd13a30156 100644
--- a/app/assets/javascripts/main.js
+++ b/app/assets/javascripts/main.js
@@ -37,6 +37,7 @@ import initBroadcastNotifications from './broadcast_notification';
 import { initTopNav } from './nav';
 
 import 'ee_else_ce/main_ee';
+import 'jh_else_ce/main_jh';
 
 applyGitLabUIConfig();
 
diff --git a/app/assets/javascripts/main_jh.js b/app/assets/javascripts/main_jh.js
new file mode 100644
index 00000000000..13a6b8f3d3d
--- /dev/null
+++ b/app/assets/javascripts/main_jh.js
@@ -0,0 +1 @@
+// This is an empty file to satisfy jh_else_ce import for the JH main entry point
diff --git a/app/assets/javascripts/sidebar/mount_sidebar.js b/app/assets/javascripts/sidebar/mount_sidebar.js
index 031472a7d20..831f3987041 100644
--- a/app/assets/javascripts/sidebar/mount_sidebar.js
+++ b/app/assets/javascripts/sidebar/mount_sidebar.js
@@ -258,6 +258,7 @@ export function mountSidebarLabels() {
       allowScopedLabels: parseBoolean(el.dataset.allowScopedLabels),
       initiallySelectedLabels: JSON.parse(el.dataset.selectedLabels),
       variant: DropdownVariant.Sidebar,
+      canUpdate: parseBoolean(el.dataset.canEdit),
     },
     render: (createElement) => createElement(SidebarLabels),
   });
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue
index 6694e349b6e..b5c3ffabae0 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue
@@ -60,7 +60,7 @@ export default {
     },
   },
   methods: {
-    ...mapActions(['toggleDropdownContentsCreateView', 'toggleDropdownContents']),
+    ...mapActions(['toggleDropdownContentsCreateView']),
   },
 };
 </script>
@@ -83,7 +83,7 @@ export default {
         size="small"
         class="js-btn-back dropdown-header-button p-0"
         icon="arrow-left"
-        @click="toggleDropdownContentsCreateView"
+        @click.stop="toggleDropdownContentsCreateView"
       />
       <span class="flex-grow-1">{{ dropdownTitle }}</span>
       <gl-button
@@ -92,7 +92,7 @@ export default {
         size="small"
         class="dropdown-header-button gl-p-0!"
         icon="close"
-        @click="toggleDropdownContents"
+        @click="$emit('closeDropdown')"
       />
     </div>
     <component
@@ -103,7 +103,7 @@ export default {
       :footer-create-label-title="footerCreateLabelTitle"
       :footer-manage-label-title="footerManageLabelTitle"
       @hideCreateView="toggleDropdownContentsCreateView"
-      @closeDropdown="$emit('closeDropdown', $event)"
+      @setLabels="$emit('setLabels', $event)"
       @toggleDropdownContentsCreateView="toggleDropdownContentsCreateView"
     />
   </div>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue
index 4651e7a1576..2e31b386fdd 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue
@@ -1,8 +1,10 @@
 <script>
 import { GlTooltipDirective, GlButton, GlFormInput, GlLink, GlLoadingIcon } from '@gitlab/ui';
+import produce from 'immer';
 import createFlash from '~/flash';
 import { __ } from '~/locale';
 import createLabelMutation from './graphql/create_label.mutation.graphql';
+import projectLabelsQuery from './graphql/project_labels.query.graphql';
 
 const errorMessage = __('Error creating label.');
 
@@ -47,6 +49,25 @@ export default {
     handleColorClick(color) {
       this.selectedColor = this.getColorCode(color);
     },
+    updateLabelsInCache(store, label) {
+      const sourceData = store.readQuery({
+        query: projectLabelsQuery,
+        variables: { fullPath: this.projectPath, searchTerm: '' },
+      });
+
+      const collator = new Intl.Collator('en');
+      const data = produce(sourceData, (draftData) => {
+        const { nodes } = draftData.workspace.labels;
+        nodes.push(label);
+        nodes.sort((a, b) => collator.compare(a.title, b.title));
+      });
+
+      store.writeQuery({
+        query: projectLabelsQuery,
+        variables: { fullPath: this.projectPath, searchTerm: '' },
+        data,
+      });
+    },
     async createLabel() {
       this.labelCreateInProgress = true;
       try {
@@ -59,6 +80,14 @@ export default {
             color: this.selectedColor,
             projectPath: this.projectPath,
           },
+          update: (
+            store,
+            {
+              data: {
+                labelCreate: { label },
+              },
+            },
+          ) => this.updateLabelsInCache(store, label),
         });
         if (labelCreate.errors.length) {
           createFlash({ message: errorMessage });
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue
index ffa37424c2c..224dbd3e29b 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view.vue
@@ -112,7 +112,7 @@ export default {
     this.debouncedSearchKeyUpdate = debounce(this.setSearchKey, DEFAULT_DEBOUNCE_AND_THROTTLE_MS);
   },
   beforeDestroy() {
-    this.$emit('closeDropdown', this.localSelectedLabels);
+    this.$emit('setLabels', this.localSelectedLabels);
     this.debouncedSearchKeyUpdate.cancel();
   },
   methods: {
@@ -166,7 +166,7 @@ export default {
         this.updateSelectedLabels(this.visibleLabels[this.currentHighlightItem]);
         this.searchKey = '';
       } else if (e.keyCode === ESC_KEY_CODE) {
-        this.$emit('closeDropdown', this.localSelectedLabels);
+        this.$emit('setLabels', this.localSelectedLabels);
       }
 
       if (e.keyCode !== ESC_KEY_CODE) {
@@ -180,7 +180,7 @@ export default {
     handleLabelClick(label) {
       this.updateSelectedLabels(label);
       if (!this.allowMultiselect) {
-        this.$emit('closeDropdown', this.localSelectedLabels);
+        this.$emit('setLabels', this.localSelectedLabels);
       }
     },
     setSearchKey(value) {
@@ -240,7 +240,7 @@ export default {
           <gl-link
             class="gl-display-flex gl-flex-direction-row gl-w-full gl-overflow-break-word label-item"
             data-testid="create-label-button"
-            @click="$emit('toggleDropdownContentsCreateView')"
+            @click.stop="$emit('toggleDropdownContentsCreateView')"
           >
             {{ footerCreateLabelTitle }}
           </gl-link>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_title.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_title.vue
deleted file mode 100644
index 46edfa1c42a..00000000000
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/dropdown_title.vue
+++ /dev/null
@@ -1,40 +0,0 @@
-<script>
-import { GlButton, GlLoadingIcon } from '@gitlab/ui';
-import { mapState, mapActions } from 'vuex';
-
-export default {
-  components: {
-    GlButton,
-    GlLoadingIcon,
-  },
-  props: {
-    labelsSelectInProgress: {
-      type: Boolean,
-      required: true,
-    },
-  },
-  computed: {
-    ...mapState(['allowLabelEdit', 'labelsFetchInProgress']),
-  },
-  methods: {
-    ...mapActions(['toggleDropdownContents']),
-  },
-};
-</script>
-
-<template>
-  <div class="title hide-collapsed gl-mb-3">
-    {{ __('Labels') }}
-    <template v-if="allowLabelEdit">
-      <gl-loading-icon v-show="labelsSelectInProgress" size="sm" inline />
-      <gl-button
-        category="tertiary"
-        size="small"
-        class="float-right js-sidebar-dropdown-toggle gl-mr-n2"
-        data-qa-selector="labels_edit_button"
-        @click="toggleDropdownContents"
-        >{{ __('Edit') }}</gl-button
-      >
-    </template>
-  </div>
-</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/graphql/create_label.mutation.graphql b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/graphql/create_label.mutation.graphql
index 9aa4f5d165e..eb478645a03 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/graphql/create_label.mutation.graphql
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/graphql/create_label.mutation.graphql
@@ -6,9 +6,7 @@ mutation createLabel($title: String!, $color: String, $projectPath: ID, $groupPa
       id
       color
       description
-      descriptionHtml
       title
-      textColor
     }
     errors
   }
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue
index 0499dfe468f..efe524996b2 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue
@@ -1,14 +1,12 @@
 <script>
-import $ from 'jquery';
 import Vue from 'vue';
 import Vuex, { mapState, mapActions, mapGetters } from 'vuex';
 import { isInViewport } from '~/lib/utils/common_utils';
 import { __ } from '~/locale';
-
+import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
 import { DropdownVariant } from './constants';
 import DropdownButton from './dropdown_button.vue';
 import DropdownContents from './dropdown_contents.vue';
-import DropdownTitle from './dropdown_title.vue';
 import DropdownValue from './dropdown_value.vue';
 import DropdownValueCollapsed from './dropdown_value_collapsed.vue';
 import issueLabelsQuery from './graphql/issue_labels.query.graphql';
@@ -19,11 +17,11 @@ Vue.use(Vuex);
 export default {
   store: new Vuex.Store(labelsSelectModule()),
   components: {
-    DropdownTitle,
     DropdownValue,
     DropdownButton,
     DropdownContents,
     DropdownValueCollapsed,
+    SidebarEditableItem,
   },
   inject: ['iid', 'projectPath'],
   props: {
@@ -139,15 +137,12 @@ export default {
     },
   },
   computed: {
-    ...mapState(['showDropdownButton', 'showDropdownContents']),
+    ...mapState(['showDropdownContents']),
     ...mapGetters([
       'isDropdownVariantSidebar',
       'isDropdownVariantStandalone',
       'isDropdownVariantEmbedded',
     ]),
-    dropdownButtonVisible() {
-      return this.isDropdownVariantSidebar ? this.showDropdownButton : true;
-    },
   },
   watch: {
     selectedLabels(selectedLabels) {
@@ -182,99 +177,20 @@ export default {
       footerCreateLabelTitle: this.footerCreateLabelTitle,
       footerManageLabelTitle: this.footerManageLabelTitle,
     });
-
-    this.$store.subscribeAction({
-      after: this.handleVuexActionDispatch,
-    });
-
-    document.addEventListener('mousedown', this.handleDocumentMousedown);
-    document.addEventListener('click', this.handleDocumentClick);
-  },
-  beforeDestroy() {
-    document.removeEventListener('mousedown', this.handleDocumentMousedown);
-    document.removeEventListener('click', this.handleDocumentClick);
   },
   methods: {
-    ...mapActions(['setInitialState', 'toggleDropdownContents']),
-    /**
-     * This method stores a mousedown event's target.
-     * Required by the click listener because the click
-     * event itself has no reference to this element.
-     */
-    handleDocumentMousedown({ target }) {
-      this.mousedownTarget = target;
-    },
-    /**
-     * This method listens for document-wide click event
-     * and toggle dropdown if user clicks anywhere outside
-     * the dropdown while dropdown is visible.
-     */
-    handleDocumentClick({ target }) {
-      // We also perform the toggle exception check for the
-      // last mousedown event's target to avoid hiding the
-      // box when the mousedown happened inside the box and
-      // only the mouseup did not.
-      if (
-        this.showDropdownContents &&
-        !this.preventDropdownToggleOnClick(target) &&
-        !this.preventDropdownToggleOnClick(this.mousedownTarget)
-      ) {
-        this.toggleDropdownContents();
-      }
-    },
-    /**
-     * This method checks whether a given click target
-     * should prevent the dropdown from being toggled.
-     */
-    preventDropdownToggleOnClick(target) {
-      // This approach of element detection is needed
-      // as the dropdown wrapper is not using `GlDropdown` as
-      // it will also require us to use `BDropdownForm`
-      // which is yet to be implemented in GitLab UI.
-      const hasExceptionClass = [
-        'js-dropdown-button',
-        'js-btn-cancel-create',
-        'js-sidebar-dropdown-toggle',
-      ].some(
-        (className) =>
-          target?.classList.contains(className) ||
-          target?.parentElement?.classList.contains(className),
-      );
-
-      const hasExceptionParent = ['.js-btn-back', '.js-labels-list'].some(
-        (className) => $(target).parents(className).length,
-      );
-
-      const isInDropdownButtonCollapsed = this.$refs.dropdownButtonCollapsed?.$el.contains(target);
-
-      const isInDropdownContents = this.$refs.dropdownContents?.$el.contains(target);
-
-      return (
-        hasExceptionClass ||
-        hasExceptionParent ||
-        isInDropdownButtonCollapsed ||
-        isInDropdownContents
-      );
-    },
+    ...mapActions(['setInitialState']),
     handleDropdownClose(labels) {
-      // Only emit label updates if there are any labels to update
-      // on UI.
-      if (this.showDropdownContents) {
-        this.toggleDropdownContents();
-      }
       if (labels.length) this.$emit('updateSelectedLabels', labels);
       this.$emit('onDropdownClose');
     },
+    collapseDropdown() {
+      this.$refs.editable.collapse();
+    },
     handleCollapsedValueClick() {
       this.$emit('toggleCollapse');
     },
-    setContentIsOnViewport(showDropdownContents) {
-      if (!showDropdownContents) {
-        this.contentIsOnViewport = true;
-
-        return;
-      }
-
+    setContentIsOnViewport() {
       this.$nextTick(() => {
         if (this.$refs.dropdownContents) {
           this.contentIsOnViewport = isInViewport(this.$refs.dropdownContents.$el);
@@ -299,48 +215,55 @@ export default {
         :labels="issueLabels"
         @onValueClick="handleCollapsedValueClick"
       />
-      <dropdown-title
-        :allow-label-edit="allowLabelEdit"
-        :labels-select-in-progress="labelsSelectInProgress"
-      />
-      <dropdown-value
-        :disable-labels="labelsSelectInProgress"
-        :selected-labels="issueLabels"
-        :allow-label-remove="allowLabelRemove"
-        :allow-scoped-labels="allowScopedLabels"
-        :labels-filter-base-path="labelsFilterBasePath"
-        :labels-filter-param="labelsFilterParam"
-        @onLabelRemove="$emit('onLabelRemove', $event)"
+      <sidebar-editable-item
+        ref="editable"
+        :title="__('Labels')"
+        :loading="labelsSelectInProgress"
+        @open="setContentIsOnViewport"
+        @close="contentIsOnViewport = true"
       >
-        <slot></slot>
-      </dropdown-value>
-      <dropdown-button v-show="dropdownButtonVisible" class="gl-mt-2" />
-      <dropdown-contents
-        v-if="dropdownButtonVisible && showDropdownContents"
-        ref="dropdownContents"
-        :allow-multiselect="allowMultiselect"
-        :labels-list-title="labelsListTitle"
-        :footer-create-label-title="footerCreateLabelTitle"
-        :footer-manage-label-title="footerManageLabelTitle"
-        :render-on-top="!contentIsOnViewport"
-        :labels-create-title="labelsCreateTitle"
-        :selected-labels="selectedLabels"
-        @closeDropdown="handleDropdownClose"
-      />
-    </template>
-    <template v-if="isDropdownVariantStandalone || isDropdownVariantEmbedded">
-      <dropdown-button v-show="dropdownButtonVisible" />
-      <dropdown-contents
-        v-if="dropdownButtonVisible && showDropdownContents"
-        ref="dropdownContents"
-        :allow-multiselect="allowMultiselect"
-        :labels-list-title="labelsListTitle"
-        :footer-create-label-title="footerCreateLabelTitle"
-        :footer-manage-label-title="footerManageLabelTitle"
-        :render-on-top="!contentIsOnViewport"
-        :selected-labels="selectedLabels"
-        @closeDropdown="handleDropdownClose"
-      />
+        <template #collapsed>
+          <dropdown-value
+            :disable-labels="labelsSelectInProgress"
+            :selected-labels="issueLabels"
+            :allow-label-remove="allowLabelRemove"
+            :allow-scoped-labels="allowScopedLabels"
+            :labels-filter-base-path="labelsFilterBasePath"
+            :labels-filter-param="labelsFilterParam"
+            @onLabelRemove="$emit('onLabelRemove', $event)"
+          >
+            <slot></slot>
+          </dropdown-value>
+        </template>
+        <template #default="{ edit }">
+          <dropdown-value
+            :disable-labels="labelsSelectInProgress"
+            :selected-labels="issueLabels"
+            :allow-label-remove="allowLabelRemove"
+            :allow-scoped-labels="allowScopedLabels"
+            :labels-filter-base-path="labelsFilterBasePath"
+            :labels-filter-param="labelsFilterParam"
+            class="gl-mb-2"
+            @onLabelRemove="$emit('onLabelRemove', $event)"
+          >
+            <slot></slot>
+          </dropdown-value>
+          <dropdown-button />
+          <dropdown-contents
+            v-if="edit"
+            ref="dropdownContents"
+            :allow-multiselect="allowMultiselect"
+            :labels-list-title="labelsListTitle"
+            :footer-create-label-title="footerCreateLabelTitle"
+            :footer-manage-label-title="footerManageLabelTitle"
+            :render-on-top="!contentIsOnViewport"
+            :labels-create-title="labelsCreateTitle"
+            :selected-labels="selectedLabels"
+            @closeDropdown="collapseDropdown"
+            @setLabels="handleDropdownClose"
+          />
+        </template>
+      </sidebar-editable-item>
     </template>
   </div>
 </template>
diff --git a/app/finders/packages/helm/package_files_finder.rb b/app/finders/packages/helm/package_files_finder.rb
index ba400b27554..c6504d09dce 100644
--- a/app/finders/packages/helm/package_files_finder.rb
+++ b/app/finders/packages/helm/package_files_finder.rb
@@ -6,6 +6,8 @@ module Packages
       DEFAULT_PACKAGE_FILES_COUNT = 20
       MAX_PACKAGE_FILES_COUNT = 1000
 
+      delegate :most_recent!, to: :execute
+
       def initialize(project, channel, params = {})
         @project = project
         @channel = channel
diff --git a/app/models/packages/package_file.rb b/app/models/packages/package_file.rb
index 8aa19397086..807c6c409c7 100644
--- a/app/models/packages/package_file.rb
+++ b/app/models/packages/package_file.rb
@@ -77,6 +77,10 @@ class Packages::PackageFile < ApplicationRecord
       .where(packages_conan_file_metadata: { conan_package_reference: conan_package_reference })
   end
 
+  def self.most_recent!
+    recent.first!
+  end
+
   mount_file_store_uploader Packages::PackageFileUploader
 
   update_project_statistics project_statistics_name: :packages_size
diff --git a/app/models/user.rb b/app/models/user.rb
index 12f167d1385..3920e61c953 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1000,7 +1000,11 @@ class User < ApplicationRecord
 
   # Returns the groups a user is a member of, either directly or through a parent group
   def membership_groups
-    Gitlab::ObjectHierarchy.new(groups).base_and_descendants
+    if Feature.enabled?(:linear_user_membership_groups, self, default_enabled: :yaml)
+      groups.self_and_descendants
+    else
+      Gitlab::ObjectHierarchy.new(groups).base_and_descendants
+    end
   end
 
   # Returns a relation of groups the user has access to, including their parent
diff --git a/app/presenters/project_presenter.rb b/app/presenters/project_presenter.rb
index 80a8ee5cb3c..066f4786cff 100644
--- a/app/presenters/project_presenter.rb
+++ b/app/presenters/project_presenter.rb
@@ -431,22 +431,10 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   private
 
   def integrations_anchor_data
-    experiment(:repo_integrations_link, project: project) do |e|
-      e.exclude! unless can?(current_user, :admin_project, project)
+    return unless can?(current_user, :admin_project, project)
 
-      e.use {} # nil control
-      e.try do
-        label = statistic_icon('settings') + _('Configure Integrations')
-        AnchorData.new(false, label, project_settings_integrations_path(project), nil, nil, nil, {
-          'track-event': 'click',
-          'track-experiment': e.name
-        })
-      end
-
-      e.run # call run so the return value will be the AnchorData (or nil)
-
-      e.track(:view, value: project.id) # track an event for the view, with project id
-    end
+    label = statistic_icon('settings') + _('Configure Integrations')
+    AnchorData.new(false, label, project_settings_integrations_path(project), nil, nil, nil)
   end
 
   def cicd_missing?
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 8818cd9e6c4..ec0b59785ca 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -26,6 +26,13 @@
           = link_to new_abuse_report_path(user_id: @user.id, ref_url: request.referer), class: link_classes + 'btn gl-button btn-default btn-icon',
             title: s_('UserProfile|Report abuse'), data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
             = sprite_icon('error')
+      - verified_gpg_keys = @user.gpg_keys.select(&:verified?)
+      - if verified_gpg_keys.any?
+        = link_to user_gpg_keys_path,
+          class: link_classes + 'btn btn-default btn-md gl-button btn-icon has-tooltip',
+          title: n_('View public GPG key', 'View public GPG keys', verified_gpg_keys.length),
+          data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
+          = sprite_icon('key', css_class: 'gl-button-icon gl-icon')
       - if can?(current_user, :read_user_profile, @user)
         = link_to user_path(@user, rss_url_options), class: link_classes + 'btn gl-button btn-default btn-icon has-tooltip',
           title: s_('UserProfile|Subscribe'), data: { toggle: 'tooltip', placement: 'bottom', container: 'body' } do
diff --git a/app/workers/packages/debian/process_changes_worker.rb b/app/workers/packages/debian/process_changes_worker.rb
index 3ddeb858429..0d10e18cc01 100644
--- a/app/workers/packages/debian/process_changes_worker.rb
+++ b/app/workers/packages/debian/process_changes_worker.rb
@@ -22,12 +22,7 @@ module Packages
         return unless package_file && user
 
         ::Packages::Debian::ProcessChangesService.new(package_file, user).execute
-      rescue ArgumentError,
-             Packages::Debian::ExtractChangesMetadataService::ExtractionError,
-             Packages::Debian::ExtractDebMetadataService::CommandFailedError,
-             Packages::Debian::ExtractMetadataService::ExtractionError,
-             Packages::Debian::ParseDebian822Service::InvalidDebian822Error,
-             ActiveRecord::RecordNotFound => e
+      rescue StandardError => e
         Gitlab::ErrorTracking.log_exception(e, package_file_id: @package_file_id, user_id: @user_id)
         package_file.destroy!
       end
diff --git a/app/workers/packages/helm/extraction_worker.rb b/app/workers/packages/helm/extraction_worker.rb
index 1010a0833b1..0ba2d149f77 100644
--- a/app/workers/packages/helm/extraction_worker.rb
+++ b/app/workers/packages/helm/extraction_worker.rb
@@ -20,9 +20,7 @@ module Packages
 
         ::Packages::Helm::ProcessFileService.new(channel, package_file).execute
 
-      rescue ::Packages::Helm::ExtractFileMetadataService::ExtractionError,
-             ::Packages::Helm::ProcessFileService::ExtractionError,
-             ::ActiveModel::ValidationError => e
+      rescue StandardError => e
         Gitlab::ErrorTracking.log_exception(e, project_id: package_file.project_id)
         package_file.package.update_column(:status, :error)
       end
diff --git a/config/feature_flags/experiment/repo_integrations_link.yml b/config/feature_flags/development/linear_user_membership_groups.yml
similarity index 57%
rename from config/feature_flags/experiment/repo_integrations_link.yml
rename to config/feature_flags/development/linear_user_membership_groups.yml
index 943429a84e7..19bca849090 100644
--- a/config/feature_flags/experiment/repo_integrations_link.yml
+++ b/config/feature_flags/development/linear_user_membership_groups.yml
@@ -1,8 +1,8 @@
 ---
-name: repo_integrations_link
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/54652/
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/285154
-milestone: '13.10'
-type: experiment
-group: group::adoption
+name: linear_user_membership_groups
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/68842
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/339432
+milestone: '14.3'
+type: development
+group: group::access
 default_enabled: false
diff --git a/config/helpers/incremental_webpack_compiler.js b/config/helpers/incremental_webpack_compiler.js
deleted file mode 100644
index 5d4f9bd040d..00000000000
--- a/config/helpers/incremental_webpack_compiler.js
+++ /dev/null
@@ -1,131 +0,0 @@
-/* eslint-disable max-classes-per-file, no-underscore-dangle */
-const fs = require('fs');
-const path = require('path');
-
-const log = (msg, ...rest) => console.log(`IncrementalWebpackCompiler: ${msg}`, ...rest);
-
-// If we force a recompile immediately, the page reload doesn't seem to work.
-// Five seconds seem to work fine and the user can read the message
-const TIMEOUT = 5000;
-
-/* eslint-disable class-methods-use-this */
-class NoopCompiler {
-  constructor() {
-    this.enabled = false;
-  }
-
-  filterEntryPoints(entryPoints) {
-    return entryPoints;
-  }
-
-  logStatus() {}
-
-  setupMiddleware() {}
-}
-/* eslint-enable class-methods-use-this */
-
-class IncrementalWebpackCompiler {
-  constructor(historyFilePath) {
-    this.enabled = true;
-    this.history = {};
-    this.compiledEntryPoints = new Set([
-      // Login page
-      'pages.sessions.new',
-      // Explore page
-      'pages.root',
-    ]);
-    this.historyFilePath = historyFilePath;
-    this._loadFromHistory();
-  }
-
-  filterEntryPoints(entrypoints) {
-    return Object.fromEntries(
-      Object.entries(entrypoints).map(([key, val]) => {
-        if (this.compiledEntryPoints.has(key)) {
-          return [key, val];
-        }
-        return [key, ['./webpack_non_compiled_placeholder.js']];
-      }),
-    );
-  }
-
-  logStatus(totalCount) {
-    const current = this.compiledEntryPoints.size;
-    log(`Currently compiling route entrypoints: ${current} of ${totalCount}`);
-  }
-
-  setupMiddleware(app, server) {
-    app.use((req, res, next) => {
-      const fileName = path.basename(req.url);
-
-      /**
-       * We are only interested in files that have a name like `pages.foo.bar.chunk.js`
-       * because those are the ones corresponding to our entry points.
-       *
-       * This filters out hot update files that are for example named "pages.foo.bar.[hash].hot-update.js"
-       */
-      if (fileName.startsWith('pages.') && fileName.endsWith('.chunk.js')) {
-        const chunk = fileName.replace(/\.chunk\.js$/, '');
-
-        this._addToHistory(chunk);
-
-        if (!this.compiledEntryPoints.has(chunk)) {
-          log(`First time we are seeing ${chunk}. Adding to compilation.`);
-
-          this.compiledEntryPoints.add(chunk);
-
-          setTimeout(() => {
-            server.middleware.invalidate(() => {
-              if (server.sockets) {
-                server.sockWrite(server.sockets, 'content-changed');
-              }
-            });
-          }, TIMEOUT);
-        }
-      }
-
-      next();
-    });
-  }
-
-  // private methods
-
-  _addToHistory(chunk) {
-    if (!this.history[chunk]) {
-      this.history[chunk] = { lastVisit: null, count: 0 };
-    }
-    this.history[chunk].lastVisit = Date.now();
-    this.history[chunk].count += 1;
-
-    try {
-      fs.writeFileSync(this.historyFilePath, JSON.stringify(this.history), 'utf8');
-    } catch (e) {
-      log('Warning – Could not write to history', e.message);
-    }
-  }
-
-  _loadFromHistory() {
-    try {
-      this.history = JSON.parse(fs.readFileSync(this.historyFilePath, 'utf8'));
-      const entryPoints = Object.keys(this.history);
-      log(`Successfully loaded history containing ${entryPoints.length} entry points`);
-      /*
-      TODO: Let's ask a few folks to give us their history file after a milestone of usage
-            Then we can make smarter decisions on when to throw out rather than rendering everything
-            Something like top 20/30/40 entries visited in the last 7/10/15 days might be sufficient
-       */
-      this.compiledEntryPoints = new Set([...this.compiledEntryPoints, ...entryPoints]);
-    } catch (e) {
-      log(`No history found...`);
-    }
-  }
-}
-
-module.exports = (enabled, historyFilePath) => {
-  log(`Status – ${enabled ? 'enabled' : 'disabled'}`);
-
-  if (enabled) {
-    return new IncrementalWebpackCompiler(historyFilePath);
-  }
-  return new NoopCompiler();
-};
diff --git a/config/helpers/incremental_webpack_compiler/compiler.js b/config/helpers/incremental_webpack_compiler/compiler.js
new file mode 100644
index 00000000000..480d7fa3263
--- /dev/null
+++ b/config/helpers/incremental_webpack_compiler/compiler.js
@@ -0,0 +1,117 @@
+/* eslint-disable max-classes-per-file */
+
+const path = require('path');
+const { History, HistoryWithTTL } = require('./history');
+const log = require('./log');
+
+const onRequestEntryPoint = (app, callback) => {
+  app.use((req, res, next) => {
+    const fileName = path.basename(req.url);
+
+    /**
+     * We are only interested in files that have a name like `pages.foo.bar.chunk.js`
+     * because those are the ones corresponding to our entry points.
+     *
+     * This filters out hot update files that are for example named "pages.foo.bar.[hash].hot-update.js"
+     */
+    if (fileName.startsWith('pages.') && fileName.endsWith('.chunk.js')) {
+      const entryPoint = fileName.replace(/\.chunk\.js$/, '');
+      callback(entryPoint);
+    }
+
+    next();
+  });
+};
+
+/**
+ * The NoopCompiler does nothing, following the null object pattern.
+ */
+class NoopCompiler {
+  constructor() {
+    this.enabled = false;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  filterEntryPoints(entryPoints) {
+    return entryPoints;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  logStatus() {}
+
+  // eslint-disable-next-line class-methods-use-this
+  setupMiddleware() {}
+}
+
+/**
+ * The HistoryOnlyCompiler only records which entry points have been requested.
+ * This is so that if the user disables incremental compilation, history is
+ * still recorded. If they later enable incremental compilation, that history
+ * can be used.
+ */
+class HistoryOnlyCompiler extends NoopCompiler {
+  constructor(historyFilePath) {
+    super();
+    this.history = new History(historyFilePath);
+  }
+
+  setupMiddleware(app) {
+    onRequestEntryPoint(app, (entryPoint) => {
+      this.history.onRequestEntryPoint(entryPoint);
+    });
+  }
+}
+
+// If we force a recompile immediately, the page reload doesn't seem to work.
+// Five seconds seem to work fine and the user can read the message
+const TIMEOUT = 5000;
+
+/**
+ * The IncrementalWebpackCompiler tracks which entry points have been
+ * requested, and only compiles entry points visited within the last `ttl`
+ * days.
+ */
+class IncrementalWebpackCompiler {
+  constructor(historyFilePath, ttl) {
+    this.enabled = true;
+    this.history = new HistoryWithTTL(historyFilePath, ttl);
+  }
+
+  filterEntryPoints(entrypoints) {
+    return Object.fromEntries(
+      Object.entries(entrypoints).map(([entryPoint, paths]) => {
+        if (this.history.isRecentlyVisited(entryPoint)) {
+          return [entryPoint, paths];
+        }
+        return [entryPoint, ['./webpack_non_compiled_placeholder.js']];
+      }),
+    );
+  }
+
+  logStatus(totalCount) {
+    log(`Currently compiling route entrypoints: ${this.history.size} of ${totalCount}`);
+  }
+
+  setupMiddleware(app, server) {
+    onRequestEntryPoint(app, (entryPoint) => {
+      const wasVisitedRecently = this.history.onRequestEntryPoint(entryPoint);
+      if (!wasVisitedRecently) {
+        log(`Have not visited ${entryPoint} recently. Adding to compilation.`);
+
+        setTimeout(() => {
+          server.middleware.invalidate(() => {
+            if (server.sockets) {
+              server.sockWrite(server.sockets, 'content-changed');
+            }
+          });
+        }, TIMEOUT);
+      }
+    });
+  }
+}
+
+module.exports = {
+  NoopCompiler,
+  HistoryOnlyCompiler,
+  IncrementalWebpackCompiler,
+};
diff --git a/config/helpers/incremental_webpack_compiler/history.js b/config/helpers/incremental_webpack_compiler/history.js
new file mode 100644
index 00000000000..24599900011
--- /dev/null
+++ b/config/helpers/incremental_webpack_compiler/history.js
@@ -0,0 +1,176 @@
+/* eslint-disable max-classes-per-file, no-underscore-dangle */
+
+const fs = require('fs');
+const log = require('./log');
+
+const ESSENTIAL_ENTRY_POINTS = [
+  // Login page
+  'pages.sessions.new',
+  // Explore page
+  'pages.root',
+];
+
+// TODO: Find a way to keep this list up-to-date/relevant.
+const COMMON_ENTRY_POINTS = [
+  ...ESSENTIAL_ENTRY_POINTS,
+  'pages.admin',
+  'pages.admin.dashboard',
+  'pages.dashboard.groups.index',
+  'pages.dashboard.projects.index',
+  'pages.groups.new',
+  'pages.groups.show',
+  'pages.profiles.preferences.show',
+  'pages.projects.commit.show',
+  'pages.projects.edit',
+  'pages.projects.issues.index',
+  'pages.projects.issues.new',
+  'pages.projects.issues.show',
+  'pages.projects.jobs.show',
+  'pages.projects.merge_requests.index',
+  'pages.projects.merge_requests.show',
+  'pages.projects.milestones.index',
+  'pages.projects.new',
+  'pages.projects.pipelines.index',
+  'pages.projects.pipelines.show',
+  'pages.projects.settings.ci_cd.show',
+  'pages.projects.settings.repository.show',
+  'pages.projects.show',
+  'pages.users',
+];
+
+/**
+ * The History class is responsible for tracking which entry points have been
+ * requested, and persisting/loading the history to/from disk.
+ */
+class History {
+  constructor(historyFilePath) {
+    this._historyFilePath = historyFilePath;
+    this._history = {};
+
+    this._loadHistoryFile();
+  }
+
+  onRequestEntryPoint(entryPoint) {
+    const wasVisitedRecently = this.isRecentlyVisited(entryPoint);
+
+    this._addEntryPoint(entryPoint);
+
+    this._writeHistoryFile();
+
+    return wasVisitedRecently;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  isRecentlyVisited() {
+    return true;
+  }
+
+  // eslint-disable-next-line class-methods-use-this
+  get size() {
+    return 0;
+  }
+
+  // Private methods
+
+  _addEntryPoint(entryPoint) {
+    if (!this._history[entryPoint]) {
+      this._history[entryPoint] = { lastVisit: null, count: 0 };
+    }
+
+    this._history[entryPoint].lastVisit = Date.now();
+    this._history[entryPoint].count += 1;
+  }
+
+  _writeHistoryFile() {
+    try {
+      fs.writeFileSync(this._historyFilePath, JSON.stringify(this._history), 'utf8');
+    } catch (error) {
+      log('Warning – Could not write to history', error.message);
+    }
+  }
+
+  _loadHistoryFile() {
+    try {
+      fs.accessSync(this._historyFilePath);
+    } catch (e) {
+      // History file doesn't exist; attempt to seed it, and return early
+      this._seedHistory();
+      return;
+    }
+
+    // History file already exists; attempt to load its contents into memory
+    try {
+      this._history = JSON.parse(fs.readFileSync(this._historyFilePath, 'utf8'));
+      const historySize = Object.keys(this._history).length;
+      log(`Successfully loaded history containing ${historySize} entry points`);
+    } catch (error) {
+      log('Could not load history', error.message);
+    }
+  }
+
+  /**
+   * Seeds a reasonable set of approximately the most common entry points to
+   * seed the history. This helps to avoid fresh GDK installs showing the
+   * compiling overlay too often.
+   */
+  _seedHistory() {
+    log('Seeding history...');
+    COMMON_ENTRY_POINTS.forEach((entryPoint) => this._addEntryPoint(entryPoint));
+    this._writeHistoryFile();
+  }
+}
+
+const MS_PER_DAY = 1000 * 60 * 60 * 24;
+
+/**
+ * The HistoryWithTTL class adds LRU-like behaviour onto the base History
+ * behaviour. Entry points visited within the last `ttl` days are considered
+ * "recent", and therefore should be eagerly compiled.
+ */
+class HistoryWithTTL extends History {
+  constructor(historyFilePath, ttl) {
+    super(historyFilePath);
+    this._ttl = ttl;
+    this._calculateRecentEntryPoints();
+  }
+
+  onRequestEntryPoint(entryPoint) {
+    const wasVisitedRecently = super.onRequestEntryPoint(entryPoint);
+
+    this._calculateRecentEntryPoints();
+
+    return wasVisitedRecently;
+  }
+
+  isRecentlyVisited(entryPoint) {
+    return this._recentEntryPoints.has(entryPoint);
+  }
+
+  get size() {
+    return this._recentEntryPoints.size;
+  }
+
+  // Private methods
+
+  _calculateRecentEntryPoints() {
+    const oldestVisitAllowed = Date.now() - MS_PER_DAY * this._ttl;
+
+    const recentEntryPoints = Object.entries(this._history).reduce(
+      (acc, [entryPoint, { lastVisit }]) => {
+        if (lastVisit > oldestVisitAllowed) {
+          acc.push(entryPoint);
+        }
+
+        return acc;
+      },
+      [],
+    );
+
+    this._recentEntryPoints = new Set([...ESSENTIAL_ENTRY_POINTS, ...recentEntryPoints]);
+  }
+}
+
+module.exports = {
+  History,
+  HistoryWithTTL,
+};
diff --git a/config/helpers/incremental_webpack_compiler/index.js b/config/helpers/incremental_webpack_compiler/index.js
new file mode 100644
index 00000000000..81826607490
--- /dev/null
+++ b/config/helpers/incremental_webpack_compiler/index.js
@@ -0,0 +1,17 @@
+const { NoopCompiler, HistoryOnlyCompiler, IncrementalWebpackCompiler } = require('./compiler');
+const log = require('./log');
+
+module.exports = (recordHistory, enabled, historyFilePath, ttl) => {
+  if (!recordHistory) {
+    log(`Status – disabled`);
+    return new NoopCompiler();
+  }
+
+  if (enabled) {
+    log(`Status – enabled, ttl=${ttl}`);
+    return new IncrementalWebpackCompiler(historyFilePath, ttl);
+  }
+
+  log(`Status – history-only`);
+  return new HistoryOnlyCompiler(historyFilePath);
+};
diff --git a/config/helpers/incremental_webpack_compiler/log.js b/config/helpers/incremental_webpack_compiler/log.js
new file mode 100644
index 00000000000..6336cb0a78b
--- /dev/null
+++ b/config/helpers/incremental_webpack_compiler/log.js
@@ -0,0 +1,3 @@
+const log = (msg, ...rest) => console.log(`IncrementalWebpackCompiler: ${msg}`, ...rest);
+
+module.exports = log;
diff --git a/config/routes/user.rb b/config/routes/user.rb
index 109179f76f1..7d61aa089fb 100644
--- a/config/routes/user.rb
+++ b/config/routes/user.rb
@@ -64,7 +64,7 @@ constraints(::Constraints::UserUrlConstrainer.new) do
   get ':username.keys' => 'users#ssh_keys', constraints: { username: Gitlab::PathRegex.root_namespace_route_regex }
 
   # Get all GPG keys of user
-  get ':username.gpg' => 'users#gpg_keys', constraints: { username: Gitlab::PathRegex.root_namespace_route_regex }
+  get ':username.gpg' => 'users#gpg_keys', as: 'user_gpg_keys', constraints: { username: Gitlab::PathRegex.root_namespace_route_regex }
 
   scope(path: ':username',
         as: :user,
diff --git a/config/webpack.config.js b/config/webpack.config.js
index b81b5611041..f5cd0b154e4 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -48,6 +48,8 @@ const INCREMENTAL_COMPILER_ENABLED =
   IS_DEV_SERVER &&
   process.env.DEV_SERVER_INCREMENTAL &&
   process.env.DEV_SERVER_INCREMENTAL !== 'false';
+const INCREMENTAL_COMPILER_TTL = Number(process.env.DEV_SERVER_INCREMENTAL_TTL) || Infinity;
+const INCREMENTAL_COMPILER_RECORD_HISTORY = IS_DEV_SERVER && !process.env.CI;
 const WEBPACK_REPORT = process.env.WEBPACK_REPORT && process.env.WEBPACK_REPORT !== 'false';
 const WEBPACK_MEMORY_TEST =
   process.env.WEBPACK_MEMORY_TEST && process.env.WEBPACK_MEMORY_TEST !== 'false';
@@ -69,8 +71,10 @@ let watchAutoEntries = [];
 const defaultEntries = ['./main'];
 
 const incrementalCompiler = createIncrementalWebpackCompiler(
+  INCREMENTAL_COMPILER_RECORD_HISTORY,
   INCREMENTAL_COMPILER_ENABLED,
   path.join(CACHE_PATH, 'incremental-webpack-compiler-history.json'),
+  INCREMENTAL_COMPILER_TTL,
 );
 
 function generateEntries() {
@@ -157,6 +161,9 @@ const alias = {
   // the following resolves files which are different between CE and EE
   ee_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
 
+  // the following resolves files which are different between CE and JH
+  jh_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
+
   // override loader path for icons.svg so we do not duplicate this asset
   '@gitlab/svgs/dist/icons.svg': path.join(
     ROOT_PATH,
@@ -180,10 +187,13 @@ if (IS_EE) {
 if (IS_JH) {
   Object.assign(alias, {
     jh: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
+    jh_component: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
+    jh_empty_states: path.join(ROOT_PATH, 'jh/app/views/shared/empty_states'),
     jh_icons: path.join(ROOT_PATH, 'jh/app/views/shared/icons'),
     jh_images: path.join(ROOT_PATH, 'jh/app/assets/images'),
     jh_spec: path.join(ROOT_PATH, 'jh/spec/javascripts'),
     jh_jest: path.join(ROOT_PATH, 'jh/spec/frontend'),
+    jh_else_ce: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
   });
 }
 
@@ -519,6 +529,15 @@ module.exports = {
         );
       }),
 
+    !IS_JH &&
+      new webpack.NormalModuleReplacementPlugin(/^jh_component\/(.*)\.vue/, (resource) => {
+        // eslint-disable-next-line no-param-reassign
+        resource.request = path.join(
+          ROOT_PATH,
+          'app/assets/javascripts/vue_shared/components/empty_component.js',
+        );
+      }),
+
     new CopyWebpackPlugin({
       patterns: [
         {
@@ -634,10 +653,12 @@ module.exports = {
       }),
 
     new webpack.DefinePlugin({
-      // This one is used to define window.gon.ee and other things properly in tests:
+      // These are used to define window.gon.ee, window.gon.jh and other things properly in tests:
       'process.env.IS_EE': JSON.stringify(IS_EE),
-      // This one is used to check against "EE" properly in application code
+      'process.env.IS_JH': JSON.stringify(IS_JH),
+      // These are used to check against "EE" properly in application code
       IS_EE: IS_EE ? 'window.gon && window.gon.ee' : JSON.stringify(false),
+      IS_JH: IS_JH ? 'window.gon && window.gon.jh' : JSON.stringify(false),
       // This is used by Sourcegraph because these assets are loaded dnamically
       'process.env.SOURCEGRAPH_PUBLIC_PATH': JSON.stringify(SOURCEGRAPH_PUBLIC_PATH),
     }),
diff --git a/doc/user/project/repository/gpg_signed_commits/index.md b/doc/user/project/repository/gpg_signed_commits/index.md
index c41b3ed8615..91d3a06d7da 100644
--- a/doc/user/project/repository/gpg_signed_commits/index.md
+++ b/doc/user/project/repository/gpg_signed_commits/index.md
@@ -19,6 +19,11 @@ NOTE:
 The term GPG is used for all OpenPGP/PGP/GPG related material and
 implementations.
 
+To view a user's public GPG key, you can:
+
+- Go to `https://gitlab.example.com/<username>.gpg`.
+- Select **View public GPG keys** (**{key}**) in the top right of the user's profile.
+
 GPG verified tags are not supported yet.
 
 See the [further reading](#further-reading) section for more details on GPG.
diff --git a/jest.config.base.js b/jest.config.base.js
index 997f3c254b4..3ace87c49bc 100644
--- a/jest.config.base.js
+++ b/jest.config.base.js
@@ -1,10 +1,12 @@
 const IS_EE = require('./config/helpers/is_ee_env');
 const isESLint = require('./config/helpers/is_eslint');
+const IS_JH = require('./config/helpers/is_jh_env');
 
 module.exports = (path, options = {}) => {
   const {
     moduleNameMapper: extModuleNameMapper = {},
     moduleNameMapperEE: extModuleNameMapperEE = {},
+    moduleNameMapperJH: extModuleNameMapperJH = {},
   } = options;
 
   const reporters = ['default'];
@@ -29,6 +31,9 @@ module.exports = (path, options = {}) => {
     testMatch.push(`<rootDir>/ee/${glob}`);
   }
 
+  if (IS_JH) {
+    testMatch.push(`<rootDir>/jh/${glob}`);
+  }
   // workaround for eslint-import-resolver-jest only resolving in test files
   // see https://github.com/JoinColony/eslint-import-resolver-jest#note
   if (isESLint(module)) {
@@ -41,8 +46,11 @@ module.exports = (path, options = {}) => {
     '^~(/.*)$': '<rootDir>/app/assets/javascripts$1',
     '^ee_component(/.*)$':
       '<rootDir>/app/assets/javascripts/vue_shared/components/empty_component.js',
+    '^jh_component(/.*)$':
+      '<rootDir>/app/assets/javascripts/vue_shared/components/empty_component.js',
     '^shared_queries(/.*)$': '<rootDir>/app/graphql/queries$1',
     '^ee_else_ce(/.*)$': '<rootDir>/app/assets/javascripts$1',
+    '^jh_else_ce(/.*)$': '<rootDir>/app/assets/javascripts$1',
     '^helpers(/.*)$': '<rootDir>/spec/frontend/__helpers__$1',
     '^vendor(/.*)$': '<rootDir>/vendor/assets/javascripts$1',
     [TEST_FIXTURES_PATTERN]: '<rootDir>/tmp/tests/frontend/fixtures$1',
@@ -70,6 +78,19 @@ module.exports = (path, options = {}) => {
     collectCoverageFrom.push(rootDirEE.replace('$1', '/**/*.{js,vue}'));
   }
 
+  if (IS_JH) {
+    const rootDirJH = '<rootDir>/jh/app/assets/javascripts$1';
+    Object.assign(moduleNameMapper, {
+      '^jh(/.*)$': rootDirJH,
+      '^jh_component(/.*)$': rootDirJH,
+      '^jh_else_ce(/.*)$': rootDirJH,
+      '^jh_jest/(.*)$': '<rootDir>/jh/spec/frontend/$1',
+      ...extModuleNameMapperJH,
+    });
+
+    collectCoverageFrom.push(rootDirJH.replace('$1', '/**/*.{js,vue}'));
+  }
+
   const coverageDirectory = () => {
     if (process.env.CI_NODE_INDEX && process.env.CI_NODE_TOTAL) {
       return `<rootDir>/coverage-frontend/jest-${process.env.CI_NODE_INDEX}-${process.env.CI_NODE_TOTAL}`;
@@ -107,6 +128,7 @@ module.exports = (path, options = {}) => {
     testEnvironment: '<rootDir>/spec/frontend/environment.js',
     testEnvironmentOptions: {
       IS_EE,
+      IS_JH,
     },
   };
 };
diff --git a/jest.config.integration.js b/jest.config.integration.js
index 92296fb751e..da8e813a2cb 100644
--- a/jest.config.integration.js
+++ b/jest.config.integration.js
@@ -8,9 +8,13 @@ module.exports = {
     moduleNameMapper: {
       '^test_helpers(/.*)$': '<rootDir>/spec/frontend_integration/test_helpers$1',
       '^ee_else_ce_test_helpers(/.*)$': '<rootDir>/spec/frontend_integration/test_helpers$1',
+      '^jh_else_ce_test_helpers(/.*)$': '<rootDir>/spec/frontend_integration/test_helpers$1',
     },
     moduleNameMapperEE: {
       '^ee_else_ce_test_helpers(/.*)$': '<rootDir>/ee/spec/frontend_integration/test_helpers$1',
     },
+    moduleNameMapperJH: {
+      '^jh_else_ce_test_helpers(/.*)$': '<rootDir>/jh/spec/frontend_integration/test_helpers$1',
+    },
   }),
 };
diff --git a/lib/api/helm_packages.rb b/lib/api/helm_packages.rb
index 4280744d8b4..d6281c3772f 100644
--- a/lib/api/helm_packages.rb
+++ b/lib/api/helm_packages.rb
@@ -66,7 +66,7 @@ module API
         get ":channel/charts/:file_name.tgz", requirements: FILE_NAME_REQUIREMENTS do
           authorize_read_package!(authorized_user_project)
 
-          package_file = Packages::Helm::PackageFilesFinder.new(authorized_user_project, params[:channel], file_name: "#{params[:file_name]}.tgz").execute.last!
+          package_file = Packages::Helm::PackageFilesFinder.new(authorized_user_project, params[:channel], file_name: "#{params[:file_name]}.tgz").most_recent!
 
           track_package_event('pull_package', :helm, project: authorized_user_project, namespace: authorized_user_project.namespace)
 
diff --git a/lib/gitlab/database/load_balancing/service_discovery.rb b/lib/gitlab/database/load_balancing/service_discovery.rb
index f04ecfa5e72..dfd4892371c 100644
--- a/lib/gitlab/database/load_balancing/service_discovery.rb
+++ b/lib/gitlab/database/load_balancing/service_discovery.rb
@@ -89,8 +89,10 @@ module Gitlab
             # Sentry, instead of silently terminating this thread.
             Gitlab::ErrorTracking.track_exception(error)
 
-            Gitlab::AppLogger.error(
-              "Service discovery encountered an error: #{error.message}"
+            Gitlab::Database::LoadBalancing::Logger.error(
+              event: :service_discovery_failure,
+              message: "Service discovery encountered an error: #{error.message}",
+              host_list_length: load_balancer.host_list.length
             )
 
             # Slightly randomize the retry delay so that, in the case of a total
diff --git a/lib/gitlab/gon_helper.rb b/lib/gitlab/gon_helper.rb
index 452f8d8f72e..861ca1e757c 100644
--- a/lib/gitlab/gon_helper.rb
+++ b/lib/gitlab/gon_helper.rb
@@ -37,6 +37,7 @@ module Gitlab
       gon.first_day_of_week      = current_user&.first_day_of_week || Gitlab::CurrentSettings.first_day_of_week
       gon.time_display_relative  = true
       gon.ee                     = Gitlab.ee?
+      gon.jh                     = Gitlab.jh?
       gon.dot_com                = Gitlab.com?
 
       if current_user
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index db78be8c0af..c3d05698790 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -36989,6 +36989,11 @@ msgstr ""
 msgid "View project labels"
 msgstr ""
 
+msgid "View public GPG key"
+msgid_plural "View public GPG keys"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "View replaced file @ "
 msgstr ""
 
diff --git a/spec/features/users/show_spec.rb b/spec/features/users/show_spec.rb
index deb25b675a0..6f66cf5e3ae 100644
--- a/spec/features/users/show_spec.rb
+++ b/spec/features/users/show_spec.rb
@@ -429,4 +429,27 @@ RSpec.describe 'User page' do
       end
     end
   end
+
+  context 'GPG keys' do
+    context 'when user has verified GPG keys' do
+      let_it_be(:user) { create(:user, email: GpgHelpers::User1.emails.first) }
+      let_it_be(:gpg_key) { create(:gpg_key, user: user, key: GpgHelpers::User1.public_key) }
+      let_it_be(:gpg_key2) { create(:gpg_key, user: user, key: GpgHelpers::User1.public_key2) }
+
+      it 'shows link to public GPG keys' do
+        subject
+
+        expect(page).to have_link('View public GPG keys', href: user_gpg_keys_path(user))
+      end
+    end
+
+    context 'when user does not have verified GPG keys' do
+      it 'does not show link to public GPG keys' do
+        subject
+
+        expect(page).not_to have_link('View public GPG key', href: user_gpg_keys_path(user))
+        expect(page).not_to have_link('View public GPG keys', href: user_gpg_keys_path(user))
+      end
+    end
+  end
 end
diff --git a/spec/finders/packages/helm/package_files_finder_spec.rb b/spec/finders/packages/helm/package_files_finder_spec.rb
index 2b84fd2b2d2..5f1378f837d 100644
--- a/spec/finders/packages/helm/package_files_finder_spec.rb
+++ b/spec/finders/packages/helm/package_files_finder_spec.rb
@@ -6,42 +6,51 @@ RSpec.describe ::Packages::Helm::PackageFilesFinder do
   let_it_be(:project1) { create(:project) }
   let_it_be(:project2) { create(:project) }
   let_it_be(:helm_package) { create(:helm_package, project: project1) }
-  let_it_be(:helm_package_file) { helm_package.package_files.first }
+  let_it_be(:helm_package_file1) { helm_package.package_files.first }
+  let_it_be(:helm_package_file2) { create(:helm_package_file, package: helm_package) }
   let_it_be(:debian_package) { create(:debian_package, project: project1) }
 
-  describe '#execute' do
-    let(:project) { project1 }
-    let(:channel) { 'stable' }
-    let(:params) { {} }
+  let(:project) { project1 }
+  let(:channel) { 'stable' }
+  let(:params) { {} }
 
-    subject { described_class.new(project, channel, params).execute }
+  let(:service) { described_class.new(project, channel, params) }
+
+  describe '#execute' do
+    subject { service.execute }
 
     context 'with empty params' do
-      it { is_expected.to match_array([helm_package_file]) }
+      it { is_expected.to eq([helm_package_file2, helm_package_file1]) }
     end
 
     context 'with another project' do
       let(:project) { project2 }
 
-      it { is_expected.to match_array([]) }
+      it { is_expected.to eq([]) }
     end
 
     context 'with another channel' do
       let(:channel) { 'staging' }
 
-      it { is_expected.to match_array([]) }
+      it { is_expected.to eq([]) }
     end
 
-    context 'with file_name' do
-      let(:params) { { file_name: helm_package_file.file_name } }
+    context 'with matching file_name' do
+      let(:params) { { file_name: helm_package_file1.file_name } }
 
-      it { is_expected.to match_array([helm_package_file]) }
+      it { is_expected.to eq([helm_package_file2, helm_package_file1]) }
     end
 
     context 'with another file_name' do
       let(:params) { { file_name: 'foobar.tgz' } }
 
-      it { is_expected.to match_array([]) }
+      it { is_expected.to eq([]) }
     end
   end
+
+  describe '#most_recent!' do
+    subject { service.most_recent! }
+
+    it { is_expected.to eq(helm_package_file2) }
+  end
 end
diff --git a/spec/frontend/tracking_spec.js b/spec/frontend/tracking_spec.js
index a17efdd61a9..f3233bcd771 100644
--- a/spec/frontend/tracking_spec.js
+++ b/spec/frontend/tracking_spec.js
@@ -349,7 +349,7 @@ describe('Tracking', () => {
     it('includes experiment data if linked to an experiment', () => {
       const mockExperimentData = {
         variant: 'candidate',
-        experiment: 'repo_integrations_link',
+        experiment: 'example',
         key: '2bff73f6bb8cc11156c50a8ba66b9b8b',
       };
       getExperimentData.mockReturnValue(mockExperimentData);
diff --git a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view_spec.js b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view_spec.js
index 90bc1980ac3..843298a1406 100644
--- a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view_spec.js
+++ b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view_spec.js
@@ -7,7 +7,12 @@ import waitForPromises from 'helpers/wait_for_promises';
 import createFlash from '~/flash';
 import DropdownContentsCreateView from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_create_view.vue';
 import createLabelMutation from '~/vue_shared/components/sidebar/labels_select_widget/graphql/create_label.mutation.graphql';
-import { mockSuggestedColors, createLabelSuccessfulResponse } from './mock_data';
+import projectLabelsQuery from '~/vue_shared/components/sidebar/labels_select_widget/graphql/project_labels.query.graphql';
+import {
+  mockSuggestedColors,
+  createLabelSuccessfulResponse,
+  labelsQueryResponse,
+} from './mock_data';
 
 jest.mock('~/flash');
 
@@ -44,6 +49,14 @@ describe('DropdownContentsCreateView', () => {
 
   const createComponent = ({ mutationHandler = createLabelSuccessHandler } = {}) => {
     const mockApollo = createMockApollo([[createLabelMutation, mutationHandler]]);
+    mockApollo.clients.defaultClient.cache.writeQuery({
+      query: projectLabelsQuery,
+      data: labelsQueryResponse.data,
+      variables: {
+        fullPath: '',
+        searchTerm: '',
+      },
+    });
 
     wrapper = shallowMount(DropdownContentsCreateView, {
       localVue,
diff --git a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view_spec.js b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view_spec.js
index 8bd944a3d54..6279fe8ed57 100644
--- a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view_spec.js
+++ b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_contents_labels_view_spec.js
@@ -137,12 +137,6 @@ describe('DropdownContentsLabelsView', () => {
 
       expect(findLabels().at(0).attributes('islabelset')).toBe('true');
     });
-
-    it('emits `closeDropdown event` when Esc button is pressed', () => {
-      findDropdownWrapper().trigger('keydown.esc');
-
-      expect(wrapper.emitted('closeDropdown')).toEqual([[selectedLabels]]);
-    });
   });
 
   it('when search returns 0 results', async () => {
@@ -205,7 +199,7 @@ describe('DropdownContentsLabelsView', () => {
     });
 
     it('emits `toggleDropdownContentsCreateView` event on create label button click', () => {
-      findCreateLabelButton().vm.$emit('click');
+      findCreateLabelButton().vm.$emit('click', new MouseEvent('click'));
 
       expect(wrapper.emitted('toggleDropdownContentsCreateView')).toEqual([[]]);
     });
diff --git a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_title_spec.js b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_title_spec.js
deleted file mode 100644
index d2401a1f725..00000000000
--- a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/dropdown_title_spec.js
+++ /dev/null
@@ -1,61 +0,0 @@
-import { GlButton, GlLoadingIcon } from '@gitlab/ui';
-import { shallowMount, createLocalVue } from '@vue/test-utils';
-import Vuex from 'vuex';
-
-import DropdownTitle from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_title.vue';
-
-import labelsSelectModule from '~/vue_shared/components/sidebar/labels_select_widget/store';
-
-import { mockConfig } from './mock_data';
-
-const localVue = createLocalVue();
-localVue.use(Vuex);
-
-const createComponent = (initialState = mockConfig) => {
-  const store = new Vuex.Store(labelsSelectModule());
-
-  store.dispatch('setInitialState', initialState);
-
-  return shallowMount(DropdownTitle, {
-    localVue,
-    store,
-    propsData: {
-      labelsSelectInProgress: false,
-    },
-  });
-};
-
-describe('DropdownTitle', () => {
-  let wrapper;
-
-  beforeEach(() => {
-    wrapper = createComponent();
-  });
-
-  afterEach(() => {
-    wrapper.destroy();
-  });
-
-  describe('template', () => {
-    it('renders component container element with string "Labels"', () => {
-      expect(wrapper.text()).toContain('Labels');
-    });
-
-    it('renders edit link', () => {
-      const editBtnEl = wrapper.find(GlButton);
-
-      expect(editBtnEl.exists()).toBe(true);
-      expect(editBtnEl.text()).toBe('Edit');
-    });
-
-    it('renders loading icon element when `labelsSelectInProgress` prop is true', () => {
-      wrapper.setProps({
-        labelsSelectInProgress: true,
-      });
-
-      return wrapper.vm.$nextTick(() => {
-        expect(wrapper.find(GlLoadingIcon).isVisible()).toBe(true);
-      });
-    });
-  });
-});
diff --git a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/labels_select_root_spec.js b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/labels_select_root_spec.js
index e17dfd93efc..d91d87ee6f0 100644
--- a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/labels_select_root_spec.js
+++ b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/labels_select_root_spec.js
@@ -1,11 +1,7 @@
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
-
-import { isInViewport } from '~/lib/utils/common_utils';
-import { DropdownVariant } from '~/vue_shared/components/sidebar/labels_select_widget/constants';
-import DropdownButton from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_button.vue';
+import SidebarEditableItem from '~/sidebar/components/sidebar_editable_item.vue';
 import DropdownContents from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_contents.vue';
-import DropdownTitle from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_title.vue';
 import DropdownValue from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_value.vue';
 import DropdownValueCollapsed from '~/vue_shared/components/sidebar/labels_select_widget/dropdown_value_collapsed.vue';
 import LabelsSelectRoot from '~/vue_shared/components/sidebar/labels_select_widget/labels_select_root.vue';
@@ -32,11 +28,13 @@ describe('LabelsSelectRoot', () => {
       store,
       propsData: config,
       stubs: {
-        'dropdown-contents': DropdownContents,
+        DropdownContents,
+        SidebarEditableItem,
       },
       provide: {
         iid: '1',
         projectPath: 'test',
+        canUpdate: true,
       },
     });
   };
@@ -49,145 +47,44 @@ describe('LabelsSelectRoot', () => {
     wrapper.destroy();
   });
 
-  describe('methods', () => {
-    describe('handleDropdownClose', () => {
-      beforeEach(() => {
-        createComponent();
-      });
-
-      it('emits `updateSelectedLabels` & `onDropdownClose` events on component when provided `labels` param is not empty', () => {
-        wrapper.vm.handleDropdownClose([{ id: 1 }, { id: 2 }]);
-
-        expect(wrapper.emitted().updateSelectedLabels).toBeTruthy();
-        expect(wrapper.emitted().onDropdownClose).toBeTruthy();
-      });
-
-      it('emits only `onDropdownClose` event on component when provided `labels` param is empty', () => {
-        wrapper.vm.handleDropdownClose([]);
-
-        expect(wrapper.emitted().updateSelectedLabels).toBeFalsy();
-        expect(wrapper.emitted().onDropdownClose).toBeTruthy();
-      });
-    });
-
-    describe('handleCollapsedValueClick', () => {
-      it('emits `toggleCollapse` event on component', () => {
-        createComponent();
-        wrapper.vm.handleCollapsedValueClick();
-
-        expect(wrapper.emitted().toggleCollapse).toBeTruthy();
-      });
-    });
-  });
-
-  describe('template', () => {
-    it('renders component with classes `labels-select-wrapper position-relative`', () => {
-      createComponent();
-      expect(wrapper.attributes('class')).toContain('labels-select-wrapper position-relative');
-    });
-
-    it.each`
-      variant         | cssClass
-      ${'standalone'} | ${'is-standalone'}
-      ${'embedded'}   | ${'is-embedded'}
-    `(
-      'renders component root element with CSS class `$cssClass` when `state.variant` is "$variant"',
-      ({ variant, cssClass }) => {
-        createComponent({
-          ...mockConfig,
-          variant,
-        });
-
-        return wrapper.vm.$nextTick(() => {
-          expect(wrapper.classes()).toContain(cssClass);
-        });
-      },
-    );
-
-    it('renders `dropdown-value-collapsed` component when `allowLabelCreate` prop is `true`', async () => {
-      createComponent();
-      await wrapper.vm.$nextTick;
-      expect(wrapper.find(DropdownValueCollapsed).exists()).toBe(true);
-    });
-
-    it('renders `dropdown-title` component', async () => {
-      createComponent();
-      await wrapper.vm.$nextTick;
-      expect(wrapper.find(DropdownTitle).exists()).toBe(true);
-    });
-
-    it('renders `dropdown-value` component', async () => {
-      createComponent(mockConfig, {
-        default: 'None',
-      });
-      await wrapper.vm.$nextTick;
-
-      const valueComp = wrapper.find(DropdownValue);
-
-      expect(valueComp.exists()).toBe(true);
-      expect(valueComp.text()).toBe('None');
-    });
-
-    it('renders `dropdown-button` component when `showDropdownButton` prop is `true`', async () => {
-      createComponent();
-      wrapper.vm.$store.dispatch('toggleDropdownButton');
-      await wrapper.vm.$nextTick;
-      expect(wrapper.find(DropdownButton).exists()).toBe(true);
-    });
-
-    it('renders `dropdown-contents` component when `showDropdownButton` & `showDropdownContents` prop is `true`', async () => {
-      createComponent();
-      wrapper.vm.$store.dispatch('toggleDropdownContents');
-      await wrapper.vm.$nextTick;
-      expect(wrapper.find(DropdownContents).exists()).toBe(true);
-    });
-
-    describe('sets content direction based on viewport', () => {
-      describe.each(Object.values(DropdownVariant))(
-        'when labels variant is "%s"',
-        ({ variant }) => {
-          beforeEach(() => {
-            createComponent({ ...mockConfig, variant });
-            wrapper.vm.$store.dispatch('toggleDropdownContents');
-          });
-
-          it('set direction when out of viewport', () => {
-            isInViewport.mockImplementation(() => false);
-            wrapper.vm.setContentIsOnViewport(wrapper.vm.$store.state);
-
-            return wrapper.vm.$nextTick().then(() => {
-              expect(wrapper.find(DropdownContents).props('renderOnTop')).toBe(true);
-            });
-          });
-
-          it('does not set direction when inside of viewport', () => {
-            isInViewport.mockImplementation(() => true);
-            wrapper.vm.setContentIsOnViewport(wrapper.vm.$store.state);
-
-            return wrapper.vm.$nextTick().then(() => {
-              expect(wrapper.find(DropdownContents).props('renderOnTop')).toBe(false);
-            });
-          });
-        },
-      );
-    });
-  });
-
-  it('calls toggleDropdownContents action when isEditing prop is changing to true', async () => {
+  it('renders component with classes `labels-select-wrapper position-relative`', () => {
     createComponent();
-
-    jest.spyOn(store, 'dispatch').mockResolvedValue();
-    await wrapper.setProps({ isEditing: true });
-
-    expect(store.dispatch).toHaveBeenCalledWith('toggleDropdownContents');
+    expect(wrapper.classes()).toEqual(['labels-select-wrapper', 'position-relative']);
   });
 
-  it('does not call toggleDropdownContents action when isEditing prop is changing to false', async () => {
+  it.each`
+    variant         | cssClass
+    ${'standalone'} | ${'is-standalone'}
+    ${'embedded'}   | ${'is-embedded'}
+  `(
+    'renders component root element with CSS class `$cssClass` when `state.variant` is "$variant"',
+    ({ variant, cssClass }) => {
+      createComponent({
+        ...mockConfig,
+        variant,
+      });
+
+      return wrapper.vm.$nextTick(() => {
+        expect(wrapper.classes()).toContain(cssClass);
+      });
+    },
+  );
+
+  it('renders `dropdown-value-collapsed` component when `allowLabelCreate` prop is `true`', async () => {
     createComponent();
+    await wrapper.vm.$nextTick;
+    expect(wrapper.find(DropdownValueCollapsed).exists()).toBe(true);
+  });
 
-    jest.spyOn(store, 'dispatch').mockResolvedValue();
-    await wrapper.setProps({ isEditing: false });
+  it('renders `dropdown-value` component', async () => {
+    createComponent(mockConfig, {
+      default: 'None',
+    });
+    await wrapper.vm.$nextTick;
 
-    expect(store.dispatch).not.toHaveBeenCalled();
+    const valueComp = wrapper.find(DropdownValue);
+
+    expect(valueComp.exists()).toBe(true);
+    expect(valueComp.text()).toBe('None');
   });
 });
diff --git a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/mock_data.js b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/mock_data.js
index 5dd8fc1b8b2..982b2e15e46 100644
--- a/spec/frontend/vue_shared/components/sidebar/labels_select_widget/mock_data.js
+++ b/spec/frontend/vue_shared/components/sidebar/labels_select_widget/mock_data.js
@@ -83,9 +83,7 @@ export const createLabelSuccessfulResponse = {
         id: 'gid://gitlab/ProjectLabel/126',
         color: '#dc143c',
         description: null,
-        descriptionHtml: '',
         title: 'ewrwrwer',
-        textColor: '#FFFFFF',
         __typename: 'Label',
       },
       errors: [],
diff --git a/spec/models/packages/package_file_spec.rb b/spec/models/packages/package_file_spec.rb
index 90910fcb7ce..f9fd59551d1 100644
--- a/spec/models/packages/package_file_spec.rb
+++ b/spec/models/packages/package_file_spec.rb
@@ -139,6 +139,10 @@ RSpec.describe Packages::PackageFile, type: :model do
     end
   end
 
+  describe '.most_recent!' do
+    it { expect(described_class.most_recent!).to eq(debian_package.package_files.last) }
+  end
+
   describe '#update_file_store callback' do
     let_it_be(:package_file) { build(:package_file, :nuget, size: nil) }
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 5245df10a71..9a6fd67d6c5 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -3389,17 +3389,32 @@ RSpec.describe User do
   end
 
   describe '#membership_groups' do
-    let!(:user) { create(:user) }
-    let!(:parent_group) { create(:group) }
-    let!(:child_group) { create(:group, parent: parent_group) }
+    let_it_be(:user) { create(:user) }
 
-    before do
-      parent_group.add_user(user, Gitlab::Access::MAINTAINER)
+    let_it_be(:parent_group) do
+      create(:group).tap do |g|
+        g.add_user(user, Gitlab::Access::MAINTAINER)
+      end
     end
 
+    let_it_be(:child_group) { create(:group, parent: parent_group) }
+    let_it_be(:other_group) { create(:group) }
+
     subject { user.membership_groups }
 
-    it { is_expected.to contain_exactly parent_group, child_group }
+    shared_examples 'returns groups where the user is a member' do
+      specify { is_expected.to contain_exactly(parent_group, child_group) }
+    end
+
+    it_behaves_like 'returns groups where the user is a member'
+
+    context 'when feature flag :linear_user_membership_groups is disabled' do
+      before do
+        stub_feature_flags(linear_user_membership_groups: false)
+      end
+
+      it_behaves_like 'returns groups where the user is a member'
+    end
   end
 
   describe '#authorizations_for_projects' do
diff --git a/spec/presenters/project_presenter_spec.rb b/spec/presenters/project_presenter_spec.rb
index fd75c8411d5..5f789f59908 100644
--- a/spec/presenters/project_presenter_spec.rb
+++ b/spec/presenters/project_presenter_spec.rb
@@ -649,36 +649,18 @@ RSpec.describe ProjectPresenter do
         end
       end
 
-      describe 'experiment(:repo_integrations_link)' do
-        context 'when enabled' do
-          before do
-            stub_experiments(repo_integrations_link: :candidate)
-          end
+      it 'includes a button to configure integrations for maintainers' do
+        project.add_maintainer(user)
 
-          it 'includes a button to configure integrations for maintainers' do
-            project.add_maintainer(user)
+        expect(empty_repo_statistics_buttons.map(&:label)).to include(
+          a_string_including('Configure Integration')
+        )
+      end
 
-            expect(empty_repo_statistics_buttons.map(&:label)).to include(
-              a_string_including('Configure Integration')
-            )
-          end
-
-          it 'does not include a button if not a maintainer' do
-            expect(empty_repo_statistics_buttons.map(&:label)).not_to include(
-              a_string_including('Configure Integration')
-            )
-          end
-        end
-
-        context 'when disabled' do
-          it 'does not include a button' do
-            project.add_maintainer(user)
-
-            expect(empty_repo_statistics_buttons.map(&:label)).not_to include(
-              a_string_including('Configure Integration')
-            )
-          end
-        end
+      it 'does not include a button if not a maintainer' do
+        expect(empty_repo_statistics_buttons.map(&:label)).not_to include(
+          a_string_including('Configure Integration')
+        )
       end
 
       context 'for a developer' do
diff --git a/spec/requests/api/helm_packages_spec.rb b/spec/requests/api/helm_packages_spec.rb
index 08b4489a6e3..7b37a95b204 100644
--- a/spec/requests/api/helm_packages_spec.rb
+++ b/spec/requests/api/helm_packages_spec.rb
@@ -9,16 +9,18 @@ RSpec.describe API::HelmPackages do
   let_it_be_with_reload(:project) { create(:project, :public) }
   let_it_be(:deploy_token) { create(:deploy_token, read_package_registry: true, write_package_registry: true) }
   let_it_be(:project_deploy_token) { create(:project_deploy_token, deploy_token: deploy_token, project: project) }
-  let_it_be(:package) { create(:helm_package, project: project) }
+  let_it_be(:package) { create(:helm_package, project: project, without_package_files: true) }
+  let_it_be(:package_file1) { create(:helm_package_file, package: package) }
+  let_it_be(:package_file2) { create(:helm_package_file, package: package) }
 
   describe 'GET /api/v4/projects/:id/packages/helm/:channel/index.yaml' do
     it_behaves_like 'handling helm chart index requests' do
-      let(:url) { "/projects/#{project.id}/packages/helm/#{package.package_files.first.helm_channel}/index.yaml" }
+      let(:url) { "/projects/#{project.id}/packages/helm/stable/index.yaml" }
     end
   end
 
   describe 'GET /api/v4/projects/:id/packages/helm/:channel/charts/:file_name.tgz' do
-    let(:url) { "/projects/#{project.id}/packages/helm/#{package.package_files.first.helm_channel}/charts/#{package.name}-#{package.version}.tgz" }
+    let(:url) { "/projects/#{project.id}/packages/helm/stable/charts/#{package.name}-#{package.version}.tgz" }
 
     subject { get api(url), headers: headers }
 
diff --git a/spec/support/database/prevent_cross_joins.rb b/spec/support/database/prevent_cross_joins.rb
index 8ec946997fb..d5ec3f61570 100644
--- a/spec/support/database/prevent_cross_joins.rb
+++ b/spec/support/database/prevent_cross_joins.rb
@@ -72,13 +72,10 @@ ALLOW_LIST = Set.new(YAML.load_file(Rails.root.join('.cross-join-allowlist.yml')
 RSpec.configure do |config|
   config.include(::Database::PreventCrossJoins::SpecHelpers)
 
-  config.around do |example|
+  # TODO: remove `:prevent_cross_joins` to enable the check by default
+  config.around(:each, :prevent_cross_joins) do |example|
     Thread.current[:has_cross_join_exception] = false
 
-    if ALLOW_LIST.include?(example.file_path)
-      example.run
-    else
-      with_cross_joins_prevented { example.run }
-    end
+    with_cross_joins_prevented { example.run }
   end
 end
diff --git a/spec/support/shared_examples/requests/api/helm_packages_shared_examples.rb b/spec/support/shared_examples/requests/api/helm_packages_shared_examples.rb
index 1ad38a17f9c..d4801af4980 100644
--- a/spec/support/shared_examples/requests/api/helm_packages_shared_examples.rb
+++ b/spec/support/shared_examples/requests/api/helm_packages_shared_examples.rb
@@ -41,7 +41,7 @@ RSpec.shared_examples 'process helm service index request' do |user_type, status
 
       package_entry = yaml_response['entries'][package.name]
 
-      expect(package_entry.length).to eq(1)
+      expect(package_entry.length).to eq(2)
       expect(package_entry.first.keys).to contain_exactly('name', 'version', 'apiVersion', 'created', 'digest', 'urls')
       expect(package_entry.first['digest']).to eq('fd2b2fa0329e80a2a602c2bb3b40608bcd6ee5cf96cf46fd0d2800a4c129c9db')
       expect(package_entry.first['urls']).to eq(["charts/#{package.name}-#{package.version}.tgz"])
@@ -174,6 +174,13 @@ RSpec.shared_examples 'process helm download content request' do |user_type, sta
   context "for user type #{user_type}" do
     before do
       project.send("add_#{user_type}", user) if user_type != :anonymous && user_type != :not_a_member
+
+      expect_next_found_instance_of(::Packages::PackageFile) do |package_file|
+        expect(package_file).to receive(:file).and_wrap_original do |m, *args|
+          expect(package_file.id).to eq(package_file2.id)
+          m.call(*args)
+        end
+      end
     end
 
     it_behaves_like 'a package tracking event', 'API::HelmPackages', 'pull_package'
diff --git a/spec/support_specs/database/prevent_cross_joins_spec.rb b/spec/support_specs/database/prevent_cross_joins_spec.rb
index b26b862b34b..dd4ed9c40b8 100644
--- a/spec/support_specs/database/prevent_cross_joins_spec.rb
+++ b/spec/support_specs/database/prevent_cross_joins_spec.rb
@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 RSpec.describe Database::PreventCrossJoins do
-  context 'when running in a default scope' do
+  context 'when running in :prevent_cross_joins scope', :prevent_cross_joins do
     context 'when only non-CI tables are used' do
       it 'does not raise exception' do
         expect { main_only_query }.not_to raise_error
@@ -32,6 +32,14 @@ RSpec.describe Database::PreventCrossJoins do
     end
   end
 
+  context 'when running in a default scope' do
+    context 'when CI and non-CI tables are used' do
+      it 'does not raise exception' do
+        expect { main_and_ci_query }.not_to raise_error
+      end
+    end
+  end
+
   private
 
   def main_only_query
diff --git a/spec/workers/packages/helm/extraction_worker_spec.rb b/spec/workers/packages/helm/extraction_worker_spec.rb
index 258413a3410..daebbda3077 100644
--- a/spec/workers/packages/helm/extraction_worker_spec.rb
+++ b/spec/workers/packages/helm/extraction_worker_spec.rb
@@ -23,10 +23,10 @@ RSpec.describe Packages::Helm::ExtractionWorker, type: :worker do
 
     subject { described_class.new.perform(channel, package_file_id) }
 
-    shared_examples 'handling error' do
+    shared_examples 'handling error' do |error_class = Packages::Helm::ExtractFileMetadataService::ExtractionError|
       it 'mark the package as errored', :aggregate_failures do
         expect(Gitlab::ErrorTracking).to receive(:log_exception).with(
-          instance_of(Packages::Helm::ExtractFileMetadataService::ExtractionError),
+          instance_of(error_class),
           project_id: package_file.package.project_id
         )
         expect { subject }
@@ -88,5 +88,15 @@ RSpec.describe Packages::Helm::ExtractionWorker, type: :worker do
 
       it_behaves_like 'handling error'
     end
+
+    context 'with an invalid Chart.yaml' do
+      before do
+        expect_next_instance_of(Gem::Package::TarReader::Entry) do |entry|
+          expect(entry).to receive(:read).and_return('{}')
+        end
+      end
+
+      it_behaves_like 'handling error', ActiveRecord::RecordInvalid
+    end
   end
 end