diff --git a/.rubocop.yml b/.rubocop.yml
index b379f0ee722..fd0b626919a 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -202,7 +202,6 @@ GitlabSecurity/PublicSend:
 
 Gitlab/DuplicateSpecLocation:
   Exclude:
-    - ee/spec/controllers/groups_controller_spec.rb
     - ee/spec/controllers/projects/jobs_controller_spec.rb
     - ee/spec/helpers/auth_helper_spec.rb
     - ee/spec/lib/gitlab/gl_repository_spec.rb
@@ -215,7 +214,6 @@ Gitlab/DuplicateSpecLocation:
     - ee/spec/services/merge_requests/refresh_service_spec.rb
     - ee/spec/services/merge_requests/update_service_spec.rb
     - ee/spec/services/system_hooks_service_spec.rb
-    - ee/spec/controllers/ee/groups_controller_spec.rb
     - ee/spec/controllers/ee/projects/jobs_controller_spec.rb
     - ee/spec/helpers/ee/auth_helper_spec.rb
     - ee/spec/lib/ee/gitlab/gl_repository_spec.rb
diff --git a/app/assets/javascripts/notes/components/discussion_counter.vue b/app/assets/javascripts/notes/components/discussion_counter.vue
index 577612de06a..c28ac94b3ed 100644
--- a/app/assets/javascripts/notes/components/discussion_counter.vue
+++ b/app/assets/javascripts/notes/components/discussion_counter.vue
@@ -1,5 +1,5 @@
 <script>
-import { mapGetters } from 'vuex';
+import { mapGetters, mapActions } from 'vuex';
 import { GlTooltipDirective } from '@gitlab/ui';
 import Icon from '~/vue_shared/components/icon.vue';
 import discussionNavigation from '../mixins/discussion_navigation';
@@ -18,13 +18,11 @@ export default {
       'getNoteableData',
       'resolvableDiscussionsCount',
       'unresolvedDiscussionsCount',
+      'discussions',
     ]),
     isLoggedIn() {
       return this.getUserData.id;
     },
-    hasNextButton() {
-      return this.isLoggedIn && !this.allResolved;
-    },
     allResolved() {
       return this.unresolvedDiscussionsCount === 0;
     },
@@ -34,6 +32,21 @@ export default {
     resolvedDiscussionsCount() {
       return this.resolvableDiscussionsCount - this.unresolvedDiscussionsCount;
     },
+    toggeableDiscussions() {
+      return this.discussions.filter(discussion => !discussion.individual_note);
+    },
+    allExpanded() {
+      return this.toggeableDiscussions.every(discussion => discussion.expanded);
+    },
+  },
+  methods: {
+    ...mapActions(['setExpandDiscussions']),
+    handleExpandDiscussions() {
+      this.setExpandDiscussions({
+        discussionIds: this.toggeableDiscussions.map(discussion => discussion.id),
+        expanded: !this.allExpanded,
+      });
+    },
   },
 };
 </script>
@@ -44,8 +57,8 @@ export default {
     ref="discussionCounter"
     class="line-resolve-all-container full-width-mobile"
   >
-    <div class="full-width-mobile d-flex d-sm-block">
-      <div :class="{ 'has-next-btn': hasNextButton }" class="line-resolve-all">
+    <div class="full-width-mobile d-flex d-sm-flex">
+      <div class="line-resolve-all">
         <span
           :class="{ 'is-active': allResolved }"
           class="line-resolve-btn is-disabled"
@@ -75,7 +88,7 @@ export default {
       <div v-if="isLoggedIn && !allResolved" class="btn-group btn-group-sm" role="group">
         <button
           v-gl-tooltip
-          title="Jump to next unresolved thread"
+          :title="__('Jump to next unresolved thread')"
           class="btn btn-default discussion-next-btn"
           data-track-event="click_button"
           data-track-label="mr_next_unresolved_thread"
@@ -85,6 +98,16 @@ export default {
           <icon name="comment-next" />
         </button>
       </div>
+      <div v-if="isLoggedIn" class="btn-group btn-group-sm" role="group">
+        <button
+          v-gl-tooltip
+          :title="__('Toggle all threads')"
+          class="btn btn-default toggle-all-discussions-btn"
+          @click="handleExpandDiscussions"
+        >
+          <icon :name="allExpanded ? 'angle-up' : 'angle-down'" />
+        </button>
+      </div>
     </div>
   </div>
 </template>
diff --git a/app/assets/javascripts/notes/stores/actions.js b/app/assets/javascripts/notes/stores/actions.js
index 2e6719bb4fb..accc37121d0 100644
--- a/app/assets/javascripts/notes/stores/actions.js
+++ b/app/assets/javascripts/notes/stores/actions.js
@@ -46,6 +46,10 @@ export const setNotesFetchedState = ({ commit }, state) =>
 
 export const toggleDiscussion = ({ commit }, data) => commit(types.TOGGLE_DISCUSSION, data);
 
+export const setExpandDiscussions = ({ commit }, { discussionIds, expanded }) => {
+  commit(types.SET_EXPAND_DISCUSSIONS, { discussionIds, expanded });
+};
+
 export const fetchDiscussions = ({ commit, dispatch }, { path, filter, persistFilter }) => {
   const config =
     filter !== undefined
@@ -54,6 +58,7 @@ export const fetchDiscussions = ({ commit, dispatch }, { path, filter, persistFi
 
   return axios.get(path, config).then(({ data }) => {
     commit(types.SET_INITIAL_DISCUSSIONS, data);
+
     dispatch('updateResolvableDiscussionsCounts');
   });
 };
diff --git a/app/assets/javascripts/notes/stores/mutation_types.js b/app/assets/javascripts/notes/stores/mutation_types.js
index 6554aee0d5b..0cc59f9150c 100644
--- a/app/assets/javascripts/notes/stores/mutation_types.js
+++ b/app/assets/javascripts/notes/stores/mutation_types.js
@@ -24,6 +24,7 @@ export const REMOVE_CONVERTED_DISCUSSION = 'REMOVE_CONVERTED_DISCUSSION';
 export const COLLAPSE_DISCUSSION = 'COLLAPSE_DISCUSSION';
 export const EXPAND_DISCUSSION = 'EXPAND_DISCUSSION';
 export const TOGGLE_DISCUSSION = 'TOGGLE_DISCUSSION';
+export const SET_EXPAND_DISCUSSIONS = 'SET_EXPAND_DISCUSSIONS';
 export const UPDATE_RESOLVABLE_DISCUSSIONS_COUNTS = 'UPDATE_RESOLVABLE_DISCUSSIONS_COUNTS';
 export const SET_CURRENT_DISCUSSION_ID = 'SET_CURRENT_DISCUSSION_ID';
 
diff --git a/app/assets/javascripts/notes/stores/mutations.js b/app/assets/javascripts/notes/stores/mutations.js
index c23ef93c056..68bf8394508 100644
--- a/app/assets/javascripts/notes/stores/mutations.js
+++ b/app/assets/javascripts/notes/stores/mutations.js
@@ -190,6 +190,15 @@ export default {
     });
   },
 
+  [types.SET_EXPAND_DISCUSSIONS](state, { discussionIds, expanded }) {
+    if (discussionIds?.length) {
+      discussionIds.forEach(discussionId => {
+        const discussion = utils.findNoteObjectById(state.discussions, discussionId);
+        Object.assign(discussion, { expanded });
+      });
+    }
+  },
+
   [types.UPDATE_NOTE](state, note) {
     const noteObj = utils.findNoteObjectById(state.discussions, note.discussion_id);
 
diff --git a/app/assets/javascripts/releases/components/evidence_block.vue b/app/assets/javascripts/releases/components/evidence_block.vue
index 0c51fffc96c..59c1b3eb48e 100644
--- a/app/assets/javascripts/releases/components/evidence_block.vue
+++ b/app/assets/javascripts/releases/components/evidence_block.vue
@@ -1,8 +1,9 @@
 <script>
-import { GlLink, GlTooltipDirective } from '@gitlab/ui';
+import dateFormat from 'dateformat';
+import { GlLink, GlTooltipDirective, GlIcon } from '@gitlab/ui';
 import { __, sprintf } from '~/locale';
 import { truncateSha } from '~/lib/utils/text_utility';
-import Icon from '~/vue_shared/components/icon.vue';
+import { getTimeago } from '~/lib/utils/datetime_utility';
 import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
 import ExpandButton from '~/vue_shared/components/expand_button.vue';
 
@@ -12,7 +13,7 @@ export default {
     ClipboardButton,
     ExpandButton,
     GlLink,
-    Icon,
+    GlIcon,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -24,17 +25,33 @@ export default {
     },
   },
   computed: {
-    evidenceTitle() {
-      return sprintf(__('%{tag}-evidence.json'), { tag: this.release.tagName });
+    evidences() {
+      return this.release.evidences;
     },
-    evidenceUrl() {
-      return this.release.assets && this.release.assets.evidenceFilePath;
+  },
+  methods: {
+    evidenceTitle(index) {
+      const [tag, evidence, filename] = this.release.evidences[index].filepath.split('/').slice(-3);
+      return sprintf(__('%{tag}-%{evidence}-%{filename}'), { tag, evidence, filename });
     },
-    shortSha() {
-      return truncateSha(this.sha);
+    evidenceUrl(index) {
+      return this.release.evidences[index].filepath;
     },
-    sha() {
-      return this.release.evidenceSha;
+    sha(index) {
+      return this.release.evidences[index].sha;
+    },
+    shortSha(index) {
+      return truncateSha(this.release.evidences[index].sha);
+    },
+    collectedAt(index) {
+      return dateFormat(this.release.evidences[index].collectedAt, 'mmmm dS, yyyy, h:MM TT');
+    },
+    timeSummary(index) {
+      const { format } = getTimeago();
+      const summary = sprintf(__(' Collected %{time}'), {
+        time: format(this.release.evidences[index].collectedAt),
+      });
+      return summary;
     },
   },
 };
@@ -43,34 +60,45 @@ export default {
 <template>
   <div>
     <div class="card-text prepend-top-default">
-      <b>
-        {{ __('Evidence collection') }}
-      </b>
+      <b>{{ __('Evidence collection') }}</b>
     </div>
-    <div class="d-flex align-items-baseline">
-      <gl-link
-        v-gl-tooltip
-        class="monospace"
-        :title="__('Download evidence JSON')"
-        :download="evidenceTitle"
-        :href="evidenceUrl"
-      >
-        <icon name="review-list" class="align-top append-right-4" /><span>{{ evidenceTitle }}</span>
-      </gl-link>
+    <div v-for="(evidence, index) in evidences" :key="evidenceTitle(index)" class="mb-2">
+      <div class="d-flex align-items-center">
+        <gl-link
+          v-gl-tooltip
+          class="d-flex align-items-center monospace"
+          :title="__('Download evidence JSON')"
+          :download="evidenceTitle(index)"
+          :href="evidenceUrl(index)"
+        >
+          <gl-icon name="review-list" class="align-middle append-right-8" />
+          <span>{{ evidenceTitle(index) }}</span>
+        </gl-link>
 
-      <expand-button>
-        <template slot="short">
-          <span class="js-short monospace">{{ shortSha }}</span>
-        </template>
-        <template slot="expanded">
-          <span class="js-expanded monospace gl-pl-1">{{ sha }}</span>
-        </template>
-      </expand-button>
-      <clipboard-button
-        :title="__('Copy evidence SHA')"
-        :text="sha"
-        css-class="btn-default btn-transparent btn-clipboard"
-      />
+        <expand-button>
+          <template slot="short">
+            <span class="js-short monospace">{{ shortSha(index) }}</span>
+          </template>
+          <template slot="expanded">
+            <span class="js-expanded monospace gl-pl-1">{{ sha(index) }}</span>
+          </template>
+        </expand-button>
+        <clipboard-button
+          :title="__('Copy evidence SHA')"
+          :text="sha(index)"
+          css-class="btn-default btn-transparent btn-clipboard"
+        />
+      </div>
+
+      <div class="d-flex align-items-center text-muted">
+        <gl-icon
+          v-gl-tooltip
+          name="clock"
+          class="align-middle append-right-8"
+          :title="collectedAt(index)"
+        />
+        <span>{{ timeSummary(index) }}</span>
+      </div>
     </div>
   </div>
 </template>
diff --git a/app/assets/javascripts/releases/components/release_block.vue b/app/assets/javascripts/releases/components/release_block.vue
index 61cd22dc161..515aa629476 100644
--- a/app/assets/javascripts/releases/components/release_block.vue
+++ b/app/assets/javascripts/releases/components/release_block.vue
@@ -44,7 +44,7 @@ export default {
       return this.release.assets || {};
     },
     hasEvidence() {
-      return Boolean(this.release.evidenceSha);
+      return Boolean(this.release.evidences && this.release.evidences.length);
     },
     milestones() {
       return this.release.milestones || [];
diff --git a/app/assets/stylesheets/framework/gitlab_theme.scss b/app/assets/stylesheets/framework/gitlab_theme.scss
index 418eafa153c..d0c3de59937 100644
--- a/app/assets/stylesheets/framework/gitlab_theme.scss
+++ b/app/assets/stylesheets/framework/gitlab_theme.scss
@@ -68,6 +68,23 @@
             .header-user-avatar {
               border-color: $search-and-nav-links;
             }
+
+            .header-user-notification-dot {
+              border: 2px solid $nav-svg-color;
+            }
+          }
+
+          &:focus:hover,
+          &:focus {
+            &.header-user-dropdown-toggle .header-user-notification-dot {
+              border-color: $white-light;
+            }
+          }
+
+          &:hover {
+            &.header-user-dropdown-toggle .header-user-notification-dot {
+              border-color: $nav-svg-color + 33;
+            }
           }
 
           &:hover,
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index 5ae4f72de56..dd338a7134b 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -567,6 +567,14 @@
   border: 1px solid $gray-normal;
 }
 
+.header-user-notification-dot {
+  background-color: $orange-500;
+  height: 10px;
+  width: 10px;
+  right: 8px;
+  top: -8px;
+}
+
 .with-performance-bar .navbar-gitlab {
   top: $performance-bar-height;
 }
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index aaecbd6ff00..f2b8433a995 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -842,11 +842,11 @@ $note-form-margin-left: 72px;
     white-space: nowrap;
   }
 
-  .btn-group {
-    margin-left: -4px;
+  .discussion-next-btn {
+    border-radius: 0;
   }
 
-  .discussion-next-btn {
+  .toggle-all-discussions-btn {
     border-top-left-radius: 0;
     border-bottom-left-radius: 0;
   }
@@ -859,7 +859,6 @@ $note-form-margin-left: 72px;
     }
 
     &.discussion-create-issue-btn {
-      margin-left: -4px;
       border-radius: 0;
       border-right: 0;
 
@@ -873,6 +872,10 @@ $note-form-margin-left: 72px;
         }
       }
     }
+
+    &.discussion-next-btn {
+      border-right: 0;
+    }
   }
 }
 
@@ -884,12 +887,9 @@ $note-form-margin-left: 72px;
   border: 1px solid $border-color;
   border-radius: $border-radius-default;
   font-size: $gl-btn-small-font-size;
-
-  &.has-next-btn {
-    border-top-right-radius: 0;
-    border-bottom-right-radius: 0;
-    border-right: 0;
-  }
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+  border-right: 0;
 
   .line-resolve-btn {
     margin-right: 5px;
diff --git a/app/controllers/projects/releases/evidences_controller.rb b/app/controllers/projects/releases/evidences_controller.rb
new file mode 100644
index 00000000000..34e450d903f
--- /dev/null
+++ b/app/controllers/projects/releases/evidences_controller.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+module Projects
+  module Releases
+    class EvidencesController < Projects::ApplicationController
+      before_action :require_non_empty_project
+      before_action :release
+      before_action :authorize_read_release_evidence!
+
+      def show
+        respond_to do |format|
+          format.json do
+            render json: evidence.summary
+          end
+        end
+      end
+
+      private
+
+      def authorize_read_release_evidence!
+        access_denied! unless Feature.enabled?(:release_evidence, project, default_enabled: true)
+        access_denied! unless can?(current_user, :read_release_evidence, evidence)
+      end
+
+      def release
+        @release ||= project.releases.find_by_tag!(sanitized_tag_name)
+      end
+
+      def evidence
+        release.evidences.find(params[:id])
+      end
+
+      def sanitized_tag_name
+        CGI.unescape(params[:tag])
+      end
+    end
+  end
+end
diff --git a/app/controllers/projects/releases_controller.rb b/app/controllers/projects/releases_controller.rb
index 7d6b38dd243..fc60f42095c 100644
--- a/app/controllers/projects/releases_controller.rb
+++ b/app/controllers/projects/releases_controller.rb
@@ -11,7 +11,6 @@ class Projects::ReleasesController < Projects::ApplicationController
     push_frontend_feature_flag(:release_show_page, project, default_enabled: true)
   end
   before_action :authorize_update_release!, only: %i[edit update]
-  before_action :authorize_read_release_evidence!, only: [:evidence]
 
   def index
     respond_to do |format|
@@ -22,14 +21,6 @@ class Projects::ReleasesController < Projects::ApplicationController
     end
   end
 
-  def evidence
-    respond_to do |format|
-      format.json do
-        render json: release.evidence_summary
-      end
-    end
-  end
-
   def show
     return render_404 unless Feature.enabled?(:release_show_page, project, default_enabled: true)
 
@@ -64,11 +55,6 @@ class Projects::ReleasesController < Projects::ApplicationController
     access_denied! unless can?(current_user, :update_release, release)
   end
 
-  def authorize_read_release_evidence!
-    access_denied! unless Feature.enabled?(:release_evidence, project, default_enabled: true)
-    access_denied! unless can?(current_user, :read_release_evidence, release)
-  end
-
   def release
     @release ||= project.releases.find_by_tag!(sanitized_tag_name)
   end
diff --git a/app/finders/events_finder.rb b/app/finders/events_finder.rb
index 7755cbdf9e5..9c56451fd44 100644
--- a/app/finders/events_finder.rb
+++ b/app/finders/events_finder.rb
@@ -52,10 +52,17 @@ class EventsFinder
     if current_user && scope == 'all'
       EventCollection.new(current_user.authorized_projects).all_project_events
     else
-      source.events
+      # EventCollection is responsible for applying the feature flag
+      apply_feature_flags(source.events)
     end
   end
 
+  def apply_feature_flags(events)
+    return events if ::Feature.enabled?(:wiki_events)
+
+    events.not_wiki_page
+  end
+
   # rubocop: disable CodeReuse/ActiveRecord
   def by_current_user_access(events)
     events.merge(Project.public_or_visible_to_user(current_user))
diff --git a/app/graphql/resolvers/issues_resolver.rb b/app/graphql/resolvers/issues_resolver.rb
index ae77af32b5b..04da54a6bb6 100644
--- a/app/graphql/resolvers/issues_resolver.rb
+++ b/app/graphql/resolvers/issues_resolver.rb
@@ -56,12 +56,17 @@ module Resolvers
       # The project could have been loaded in batch by `BatchLoader`.
       # At this point we need the `id` of the project to query for issues, so
       # make sure it's loaded and not `nil` before continuing.
-      project = object.respond_to?(:sync) ? object.sync : object
-      return Issue.none if project.nil?
+      parent = object.respond_to?(:sync) ? object.sync : object
+      return Issue.none if parent.nil?
+
+      if parent.is_a?(Group)
+        args[:group_id] = parent.id
+      else
+        args[:project_id] = parent.id
+      end
 
       # Will need to be be made group & namespace aware with
       # https://gitlab.com/gitlab-org/gitlab-foss/issues/54520
-      args[:project_id] = project.id
       args[:iids] ||= [args[:iid]].compact
       args[:attempt_project_search_optimizations] = args[:search].present?
 
diff --git a/app/graphql/types/group_type.rb b/app/graphql/types/group_type.rb
index bd9efef94f8..20b4c66ba95 100644
--- a/app/graphql/types/group_type.rb
+++ b/app/graphql/types/group_type.rb
@@ -43,6 +43,12 @@ module Types
           description: 'Parent group',
           resolve: -> (obj, _args, _ctx) { Gitlab::Graphql::Loaders::BatchModelLoader.new(Group, obj.parent_id).find }
 
+    field :issues,
+          Types::IssueType.connection_type,
+          null: true,
+          description: 'Issues of the group',
+          resolver: Resolvers::IssuesResolver
+
     field :milestones, Types::MilestoneType.connection_type, null: true,
           description: 'Find milestones',
           resolver: Resolvers::MilestoneResolver
diff --git a/app/helpers/nav_helper.rb b/app/helpers/nav_helper.rb
index 6013475acb1..7d48efcff01 100644
--- a/app/helpers/nav_helper.rb
+++ b/app/helpers/nav_helper.rb
@@ -65,6 +65,10 @@ module NavHelper
     %w(groups#issues labels#index milestones#index boards#index boards#show)
   end
 
+  def show_user_notification_dot?
+    experiment_enabled?(:ci_notification_dot)
+  end
+
   private
 
   def get_header_links
diff --git a/app/models/event.rb b/app/models/event.rb
index c4ca5389fdf..447ab753421 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -36,6 +36,8 @@ class Event < ApplicationRecord
     expired:    EXPIRED
   ).freeze
 
+  WIKI_ACTIONS = [CREATED, UPDATED, DESTROYED].freeze
+
   TARGET_TYPES = HashWithIndifferentAccess.new(
     issue:          Issue,
     milestone:      Milestone,
@@ -81,7 +83,10 @@ class Event < ApplicationRecord
   scope :recent, -> { reorder(id: :desc) }
   scope :code_push, -> { where(action: PUSHED) }
   scope :merged, -> { where(action: MERGED) }
-  scope :for_wiki_page, -> { where(target_type: WikiPage::Meta.name) }
+  scope :for_wiki_page, -> { where(target_type: 'WikiPage::Meta') }
+
+  # Needed to implement feature flag: can be removed when feature flag is removed
+  scope :not_wiki_page, -> { where('target_type IS NULL or target_type <> ?', 'WikiPage::Meta') }
 
   scope :with_associations, -> do
     # We're using preload for "push_event_payload" as otherwise the association
@@ -229,7 +234,7 @@ class Event < ApplicationRecord
   end
 
   def wiki_page?
-    target_type == WikiPage::Meta.name
+    target_type == 'WikiPage::Meta'
   end
 
   def milestone
diff --git a/app/models/event_collection.rb b/app/models/event_collection.rb
index 4768506b8fa..4c178e27b75 100644
--- a/app/models/event_collection.rb
+++ b/app/models/event_collection.rb
@@ -33,16 +33,23 @@ class EventCollection
                  project_events
                end
 
+    relation = apply_feature_flags(relation)
     relation = paginate_events(relation)
     relation.with_associations.to_a
   end
 
   def all_project_events
-    Event.from_union([project_events]).recent
+    apply_feature_flags(Event.from_union([project_events]).recent)
   end
 
   private
 
+  def apply_feature_flags(events)
+    return events if ::Feature.enabled?(:wiki_events)
+
+    events.not_wiki_page
+  end
+
   def project_events
     relation_with_join_lateral('project_id', projects)
   end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 3d389013985..bdcebb4b942 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -78,8 +78,6 @@ class Issue < ApplicationRecord
 
   scope :counts_by_state, -> { reorder(nil).group(:state_id).count }
 
-  ignore_column :state, remove_with: '12.10', remove_after: '2020-03-22'
-
   after_commit :expire_etag_cache, unless: :importing?
   after_save :ensure_metrics, unless: :importing?
 
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index bb7afc49cd8..7934b0f8f59 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -261,8 +261,6 @@ class MergeRequest < ApplicationRecord
     includes(:metrics)
   end
 
-  ignore_column :state, remove_with: '12.10', remove_after: '2020-03-22'
-
   after_save :keep_around_commit, unless: :importing?
 
   alias_attribute :project, :target_project
diff --git a/app/models/release.rb b/app/models/release.rb
index 45c2a56d764..403087a2cad 100644
--- a/app/models/release.rb
+++ b/app/models/release.rb
@@ -16,7 +16,7 @@ class Release < ApplicationRecord
 
   has_many :milestone_releases
   has_many :milestones, through: :milestone_releases
-  has_one :evidence
+  has_many :evidences, inverse_of: :release, class_name: 'Releases::Evidence'
 
   default_value_for :released_at, allows_nil: false do
     Time.zone.now
@@ -28,7 +28,7 @@ class Release < ApplicationRecord
   validates_associated :milestone_releases, message: -> (_, obj) { obj[:value].map(&:errors).map(&:full_messages).join(",") }
 
   scope :sorted, -> { order(released_at: :desc) }
-  scope :preloaded, -> { includes(project: :namespace) }
+  scope :preloaded, -> { includes(:evidences, :milestones, project: [:project_feature, :route, { namespace: :route }]) }
   scope :with_project_and_namespace, -> { includes(project: :namespace) }
   scope :recent, -> { sorted.limit(MAX_NUMBER_TO_DISPLAY) }
 
@@ -66,27 +66,27 @@ class Release < ApplicationRecord
   end
 
   def upcoming_release?
-    released_at.present? && released_at > Time.zone.now
+    released_at.present? && released_at.to_i > Time.zone.now.to_i
   end
 
   def historical_release?
-    released_at.present? && released_at < created_at
+    released_at.present? && released_at.to_i < created_at.to_i
   end
 
   def name
     self.read_attribute(:name) || tag
   end
 
+  def milestone_titles
+    self.milestones.map {|m| m.title }.sort.join(", ")
+  end
+
   def evidence_sha
-    evidence&.summary_sha
+    evidences.first&.summary_sha
   end
 
   def evidence_summary
-    evidence&.summary || {}
-  end
-
-  def milestone_titles
-    self.milestones.map {|m| m.title }.sort.join(", ")
+    evidences.first&.summary || {}
   end
 
   private
diff --git a/app/models/evidence.rb b/app/models/releases/evidence.rb
similarity index 85%
rename from app/models/evidence.rb
rename to app/models/releases/evidence.rb
index 55149ab0dfa..1aac7e33e41 100644
--- a/app/models/evidence.rb
+++ b/app/models/releases/evidence.rb
@@ -1,15 +1,17 @@
 # frozen_string_literal: true
 
-class Evidence < ApplicationRecord
+class Releases::Evidence < ApplicationRecord
   include ShaAttribute
+  include Presentable
 
-  belongs_to :release
+  belongs_to :release, inverse_of: :evidences
 
   before_validation :generate_summary_and_sha
 
   default_scope { order(created_at: :asc) }
 
   sha_attribute :summary_sha
+  alias_attribute :collected_at, :created_at
 
   def milestones
     @milestones ||= release.milestones.includes(:issues)
diff --git a/app/policies/release_policy.rb b/app/policies/release_policy.rb
index 0fd1312c511..d7f9e5d7445 100644
--- a/app/policies/release_policy.rb
+++ b/app/policies/release_policy.rb
@@ -2,31 +2,4 @@
 
 class ReleasePolicy < BasePolicy
   delegate { @subject.project }
-
-  rule { allowed_to_read_evidence & external_authorization_service_disabled }.policy do
-    enable :read_release_evidence
-  end
-
-  ##
-  # evidence.summary includes the following entities:
-  # - Release
-  # - git-tag (Repository)
-  # - Project
-  # - Milestones
-  # - Issues
-  condition(:allowed_to_read_evidence) do
-    can?(:read_release) &&
-      can?(:download_code) &&
-      can?(:read_project) &&
-      can?(:read_milestone) &&
-      can?(:read_issue)
-  end
-
-  ##
-  # Currently, we don't support release evidence for the GitLab instances
-  # that enables external authorization services.
-  # See https://gitlab.com/gitlab-org/gitlab/issues/121930.
-  condition(:external_authorization_service_disabled) do
-    !Gitlab::ExternalAuthorization::Config.enabled?
-  end
 end
diff --git a/app/policies/releases/evidence_policy.rb b/app/policies/releases/evidence_policy.rb
new file mode 100644
index 00000000000..701913e6fe4
--- /dev/null
+++ b/app/policies/releases/evidence_policy.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Releases
+  class EvidencePolicy < BasePolicy
+    delegate { @subject.release.project }
+
+    rule { allowed_to_read_evidence & external_authorization_service_disabled }.policy do
+      enable :read_release_evidence
+    end
+
+    ##
+    # evidence.summary includes the following entities:
+    # - Release
+    # - git-tag (Repository)
+    # - Project
+    # - Milestones
+    # - Issues
+    condition(:allowed_to_read_evidence) do
+      can?(:read_release) &&
+        can?(:download_code) &&
+        can?(:read_project) &&
+        can?(:read_milestone) &&
+        can?(:read_issue)
+    end
+
+    ##
+    # Currently, we don't support release evidence for the GitLab instances
+    # that enables external authorization services.
+    # See https://gitlab.com/gitlab-org/gitlab/issues/121930.
+    condition(:external_authorization_service_disabled) do
+      !Gitlab::ExternalAuthorization::Config.enabled?
+    end
+  end
+end
diff --git a/app/presenters/release_presenter.rb b/app/presenters/release_presenter.rb
index 8cf7446ce64..3db89df1cc8 100644
--- a/app/presenters/release_presenter.rb
+++ b/app/presenters/release_presenter.rb
@@ -44,9 +44,10 @@ class ReleasePresenter < Gitlab::View::Presenter::Delegated
   end
 
   def evidence_file_path
-    return unless release.evidence.present?
+    evidence = release.evidences.first
+    return unless evidence
 
-    evidence_project_release_url(project, release.to_param, format: :json)
+    project_evidence_url(project, release, evidence, format: :json)
   end
 
   private
diff --git a/app/presenters/releases/evidence_presenter.rb b/app/presenters/releases/evidence_presenter.rb
new file mode 100644
index 00000000000..a00cbacb7d8
--- /dev/null
+++ b/app/presenters/releases/evidence_presenter.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Releases
+  class EvidencePresenter < Gitlab::View::Presenter::Delegated
+    include ActionView::Helpers::UrlHelper
+
+    presents :evidence
+
+    def filepath
+      release = evidence.release
+      project = release.project
+
+      project_evidence_url(project, release, evidence, format: :json)
+    end
+  end
+end
diff --git a/app/services/event_create_service.rb b/app/services/event_create_service.rb
index 7460f0df535..0b044e1679a 100644
--- a/app/services/event_create_service.rb
+++ b/app/services/event_create_service.rb
@@ -8,6 +8,8 @@
 #   EventCreateService.new.new_issue(issue, current_user)
 #
 class EventCreateService
+  IllegalActionError = Class.new(StandardError)
+
   def open_issue(issue, current_user)
     create_record_event(issue, current_user, Event::CREATED)
   end
@@ -80,6 +82,19 @@ class EventCreateService
     create_push_event(BulkPushEventPayloadService, project, current_user, push_data)
   end
 
+  # Create a new wiki page event
+  #
+  # @param [WikiPage::Meta] wiki_page_meta The event target
+  # @param [User] current_user The event author
+  # @param [Integer] action One of the Event::WIKI_ACTIONS
+  def wiki_event(wiki_page_meta, current_user, action)
+    return unless Feature.enabled?(:wiki_events)
+
+    raise IllegalActionError, action unless Event::WIKI_ACTIONS.include?(action)
+
+    create_record_event(wiki_page_meta, current_user, action)
+  end
+
   private
 
   def create_record_event(record, current_user, status)
diff --git a/app/services/wiki_pages/base_service.rb b/app/services/wiki_pages/base_service.rb
index 82c15ffc9b9..2e774973ca5 100644
--- a/app/services/wiki_pages/base_service.rb
+++ b/app/services/wiki_pages/base_service.rb
@@ -1,19 +1,61 @@
 # frozen_string_literal: true
 
 module WikiPages
+  # There are 3 notions of 'action' that inheriting classes must implement:
+  #
+  # - external_action: the action we report to external clients with webhooks
+  # - usage_counter_action: the action that we count in out internal counters
+  # - event_action: what we record as the value of `Event#action`
   class BaseService < ::BaseService
     private
 
-    def execute_hooks(page, action = 'create')
-      page_data = Gitlab::DataBuilder::WikiPage.build(page, current_user, action)
+    def execute_hooks(page)
+      page_data = payload(page)
       @project.execute_hooks(page_data, :wiki_page_hooks)
       @project.execute_services(page_data, :wiki_page_hooks)
-      increment_usage(action)
+      increment_usage
+      create_wiki_event(page)
+    end
+
+    # Passed to web-hooks, and send to external consumers.
+    def external_action
+      raise NotImplementedError
+    end
+
+    # Passed to the WikiPageCounter to count events.
+    # Must be one of WikiPageCounter::KNOWN_EVENTS
+    def usage_counter_action
+      raise NotImplementedError
+    end
+
+    # Used to create `Event` records.
+    # Must be a valid value for `Event#action`
+    def event_action
+      raise NotImplementedError
+    end
+
+    def payload(page)
+      Gitlab::DataBuilder::WikiPage.build(page, current_user, external_action)
     end
 
     # This method throws an error if the action is an unanticipated value.
-    def increment_usage(action)
-      Gitlab::UsageDataCounters::WikiPageCounter.count(action)
+    def increment_usage
+      Gitlab::UsageDataCounters::WikiPageCounter.count(usage_counter_action)
+    end
+
+    def create_wiki_event(page)
+      return unless ::Feature.enabled?(:wiki_events)
+
+      slug = slug_for_page(page)
+
+      Event.transaction do
+        wiki_page_meta = WikiPage::Meta.find_or_create(slug, page)
+        EventCreateService.new.wiki_event(wiki_page_meta, current_user, event_action)
+      end
+    end
+
+    def slug_for_page(page)
+      page.slug
     end
   end
 end
diff --git a/app/services/wiki_pages/create_service.rb b/app/services/wiki_pages/create_service.rb
index 2e2e0fd9033..811f460e042 100644
--- a/app/services/wiki_pages/create_service.rb
+++ b/app/services/wiki_pages/create_service.rb
@@ -7,10 +7,22 @@ module WikiPages
       page = WikiPage.new(project_wiki)
 
       if page.create(@params)
-        execute_hooks(page, 'create')
+        execute_hooks(page)
       end
 
       page
     end
+
+    def usage_counter_action
+      :create
+    end
+
+    def external_action
+      'create'
+    end
+
+    def event_action
+      Event::CREATED
+    end
   end
 end
diff --git a/app/services/wiki_pages/destroy_service.rb b/app/services/wiki_pages/destroy_service.rb
index 3f9343339cd..eb162223723 100644
--- a/app/services/wiki_pages/destroy_service.rb
+++ b/app/services/wiki_pages/destroy_service.rb
@@ -4,10 +4,22 @@ module WikiPages
   class DestroyService < WikiPages::BaseService
     def execute(page)
       if page&.delete
-        execute_hooks(page, 'delete')
+        execute_hooks(page)
       end
 
       page
     end
+
+    def usage_counter_action
+      :delete
+    end
+
+    def external_action
+      'delete'
+    end
+
+    def event_action
+      Event::DESTROYED
+    end
   end
 end
diff --git a/app/services/wiki_pages/update_service.rb b/app/services/wiki_pages/update_service.rb
index 2159dd91e9c..0a056f1ec33 100644
--- a/app/services/wiki_pages/update_service.rb
+++ b/app/services/wiki_pages/update_service.rb
@@ -3,11 +3,30 @@
 module WikiPages
   class UpdateService < WikiPages::BaseService
     def execute(page)
+      # this class is not thread safe!
+      @old_slug = page.slug
+
       if page.update(@params)
-        execute_hooks(page, 'update')
+        execute_hooks(page)
       end
 
       page
     end
+
+    def usage_counter_action
+      :update
+    end
+
+    def external_action
+      'update'
+    end
+
+    def event_action
+      Event::UPDATED
+    end
+
+    def slug_for_page(page)
+      @old_slug.presence || super
+    end
   end
 end
diff --git a/app/views/layouts/header/_default.html.haml b/app/views/layouts/header/_default.html.haml
index 5719fb24b89..202a4018050 100644
--- a/app/views/layouts/header/_default.html.haml
+++ b/app/views/layouts/header/_default.html.haml
@@ -68,6 +68,8 @@
             %li.nav-item.header-user.dropdown{ data: { track_label: "profile_dropdown", track_event: "click_dropdown", track_value: "", qa_selector: 'user_menu' }, class: ('mr-0' if has_impersonation_link) }
               = link_to current_user, class: user_dropdown_class, data: { toggle: "dropdown" } do
                 = image_tag avatar_icon_for_user(current_user, 23), width: 23, height: 23, class: "header-user-avatar qa-user-avatar"
+                -  if show_user_notification_dot?
+                  %span.header-user-notification-dot.rounded-circle.position-relative
                 = sprite_icon('angle-down', css_class: 'caret-down')
               .dropdown-menu.dropdown-menu-right
                 = render 'layouts/header/current_user_dropdown'
diff --git a/app/workers/create_evidence_worker.rb b/app/workers/create_evidence_worker.rb
index c2faba84cfc..135e2ac38b4 100644
--- a/app/workers/create_evidence_worker.rb
+++ b/app/workers/create_evidence_worker.rb
@@ -10,6 +10,6 @@ class CreateEvidenceWorker # rubocop:disable Scalability/IdempotentWorker
     release = Release.find_by_id(release_id)
     return unless release
 
-    Evidence.create!(release: release)
+    Releases::Evidence.create!(release: release)
   end
 end
diff --git a/changelogs/unreleased/197227-graphql-group-milestones.yml b/changelogs/unreleased/197227-graphql-group-milestones.yml
new file mode 100644
index 00000000000..8acd40ca2f0
--- /dev/null
+++ b/changelogs/unreleased/197227-graphql-group-milestones.yml
@@ -0,0 +1,5 @@
+---
+title: Add issues to graphQL group endpoint
+merge_request: 27789
+author:
+type: added
diff --git a/changelogs/unreleased/199065-support-on-demand-release-evidence.yml b/changelogs/unreleased/199065-support-on-demand-release-evidence.yml
new file mode 100644
index 00000000000..99aebcb8b98
--- /dev/null
+++ b/changelogs/unreleased/199065-support-on-demand-release-evidence.yml
@@ -0,0 +1,5 @@
+---
+title: Support multiple Evidences for a Release
+merge_request: 26509
+author:
+type: changed
diff --git a/changelogs/unreleased/209854-cache-es-check.yml b/changelogs/unreleased/209854-cache-es-check.yml
new file mode 100644
index 00000000000..e8a171fa990
--- /dev/null
+++ b/changelogs/unreleased/209854-cache-es-check.yml
@@ -0,0 +1,5 @@
+---
+title: Cache ES enabled namespaces and projects
+merge_request: 27348
+author:
+type: performance
diff --git a/changelogs/unreleased/expose-created-at-in-groups-api.yml b/changelogs/unreleased/expose-created-at-in-groups-api.yml
new file mode 100644
index 00000000000..2e3520d7afa
--- /dev/null
+++ b/changelogs/unreleased/expose-created-at-in-groups-api.yml
@@ -0,0 +1,5 @@
+---
+title: Expose created_at property in Groups API
+merge_request: 27824
+author:
+type: added
diff --git a/changelogs/unreleased/feat-add-toggle-all-discussions-button.yml b/changelogs/unreleased/feat-add-toggle-all-discussions-button.yml
new file mode 100644
index 00000000000..803e517d2de
--- /dev/null
+++ b/changelogs/unreleased/feat-add-toggle-all-discussions-button.yml
@@ -0,0 +1,5 @@
+---
+title: Add toggle all discussions button to MRs
+merge_request: 24670
+author: Martin Hobert & Diego Louzán
+type: added
diff --git a/changelogs/unreleased/sast-no-env-file.yml b/changelogs/unreleased/sast-no-env-file.yml
new file mode 100644
index 00000000000..86a47effd68
--- /dev/null
+++ b/changelogs/unreleased/sast-no-env-file.yml
@@ -0,0 +1,5 @@
+---
+title: "Run SAST using awk to pass env variables directly to docker without creating .env file"
+merge_request: 21174
+author: Florian Gaultier
+type: fixed
diff --git a/config/routes/project.rb b/config/routes/project.rb
index b86fd48e222..4b2bac97678 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -170,8 +170,10 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
 
         resources :releases, only: [:index, :show, :edit], param: :tag, constraints: { tag: %r{[^/]+} } do
           member do
-            get :evidence
             get :downloads, path: 'downloads/*filepath', format: false
+            scope module: :releases do
+              resources :evidences, only: [:show]
+            end
           end
         end
 
diff --git a/doc/api/graphql/reference/gitlab_schema.graphql b/doc/api/graphql/reference/gitlab_schema.graphql
index ea11a203921..0fbd8c84e58 100644
--- a/doc/api/graphql/reference/gitlab_schema.graphql
+++ b/doc/api/graphql/reference/gitlab_schema.graphql
@@ -3219,6 +3219,106 @@ type Group {
   """
   id: ID!
 
+  """
+  Issues of the group
+  """
+  issues(
+    """
+    Returns the elements in the list that come after the specified cursor.
+    """
+    after: String
+
+    """
+    ID of a user assigned to the issues, "none" and "any" values supported
+    """
+    assigneeId: String
+
+    """
+    Username of a user assigned to the issues
+    """
+    assigneeUsername: String
+
+    """
+    Returns the elements in the list that come before the specified cursor.
+    """
+    before: String
+
+    """
+    Issues closed after this date
+    """
+    closedAfter: Time
+
+    """
+    Issues closed before this date
+    """
+    closedBefore: Time
+
+    """
+    Issues created after this date
+    """
+    createdAfter: Time
+
+    """
+    Issues created before this date
+    """
+    createdBefore: Time
+
+    """
+    Returns the first _n_ elements from the list.
+    """
+    first: Int
+
+    """
+    IID of the issue. For example, "1"
+    """
+    iid: String
+
+    """
+    List of IIDs of issues. For example, [1, 2]
+    """
+    iids: [String!]
+
+    """
+    Labels applied to this issue
+    """
+    labelName: [String]
+
+    """
+    Returns the last _n_ elements from the list.
+    """
+    last: Int
+
+    """
+    Milestones applied to this issue
+    """
+    milestoneTitle: [String]
+
+    """
+    Search query for finding issues by title or description
+    """
+    search: String
+
+    """
+    Sort issues by this criteria
+    """
+    sort: IssueSort = created_desc
+
+    """
+    Current state of this issue
+    """
+    state: IssuableState
+
+    """
+    Issues updated after this date
+    """
+    updatedAfter: Time
+
+    """
+    Issues updated before this date
+    """
+    updatedBefore: Time
+  ): IssueConnection
+
   """
   Indicates if Large File Storage (LFS) is enabled for namespace
   """
diff --git a/doc/api/graphql/reference/gitlab_schema.json b/doc/api/graphql/reference/gitlab_schema.json
index 9e3460c0b03..bd78b51684f 100644
--- a/doc/api/graphql/reference/gitlab_schema.json
+++ b/doc/api/graphql/reference/gitlab_schema.json
@@ -9242,6 +9242,225 @@
               "isDeprecated": false,
               "deprecationReason": null
             },
+            {
+              "name": "issues",
+              "description": "Issues of the group",
+              "args": [
+                {
+                  "name": "iid",
+                  "description": "IID of the issue. For example, \"1\"",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "iids",
+                  "description": "List of IIDs of issues. For example, [1, 2]",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "NON_NULL",
+                      "name": null,
+                      "ofType": {
+                        "kind": "SCALAR",
+                        "name": "String",
+                        "ofType": null
+                      }
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "state",
+                  "description": "Current state of this issue",
+                  "type": {
+                    "kind": "ENUM",
+                    "name": "IssuableState",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "labelName",
+                  "description": "Labels applied to this issue",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "SCALAR",
+                      "name": "String",
+                      "ofType": null
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "milestoneTitle",
+                  "description": "Milestones applied to this issue",
+                  "type": {
+                    "kind": "LIST",
+                    "name": null,
+                    "ofType": {
+                      "kind": "SCALAR",
+                      "name": "String",
+                      "ofType": null
+                    }
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "assigneeUsername",
+                  "description": "Username of a user assigned to the issues",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "assigneeId",
+                  "description": "ID of a user assigned to the issues, \"none\" and \"any\" values supported",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "createdBefore",
+                  "description": "Issues created before this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "createdAfter",
+                  "description": "Issues created after this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "updatedBefore",
+                  "description": "Issues updated before this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "updatedAfter",
+                  "description": "Issues updated after this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "closedBefore",
+                  "description": "Issues closed before this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "closedAfter",
+                  "description": "Issues closed after this date",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Time",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "search",
+                  "description": "Search query for finding issues by title or description",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "sort",
+                  "description": "Sort issues by this criteria",
+                  "type": {
+                    "kind": "ENUM",
+                    "name": "IssueSort",
+                    "ofType": null
+                  },
+                  "defaultValue": "created_desc"
+                },
+                {
+                  "name": "after",
+                  "description": "Returns the elements in the list that come after the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "before",
+                  "description": "Returns the elements in the list that come before the specified cursor.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "String",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "first",
+                  "description": "Returns the first _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                },
+                {
+                  "name": "last",
+                  "description": "Returns the last _n_ elements from the list.",
+                  "type": {
+                    "kind": "SCALAR",
+                    "name": "Int",
+                    "ofType": null
+                  },
+                  "defaultValue": null
+                }
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "IssueConnection",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
             {
               "name": "lfsEnabled",
               "description": "Indicates if Large File Storage (LFS) is enabled for namespace",
diff --git a/doc/api/groups.md b/doc/api/groups.md
index 235f7f4081a..fbad7f3f11b 100644
--- a/doc/api/groups.md
+++ b/doc/api/groups.md
@@ -49,7 +49,8 @@ GET /groups
     "full_name": "Foobar Group",
     "full_path": "foo-bar",
     "file_template_project_id": 1,
-    "parent_id": null
+    "parent_id": null,
+    "created_at": "2020-01-15T12:36:29.590Z"
   }
 ]
 ```
@@ -85,6 +86,7 @@ GET /groups?statistics=true
     "full_path": "foo-bar",
     "file_template_project_id": 1,
     "parent_id": null,
+    "created_at": "2020-01-15T12:36:29.590Z",
     "statistics": {
       "storage_size" : 212,
       "repository_size" : 33,
@@ -157,7 +159,8 @@ GET /groups/:id/subgroups
     "full_name": "Foobar Group",
     "full_path": "foo-bar",
     "file_template_project_id": 1,
-    "parent_id": 123
+    "parent_id": 123,
+    "created_at": "2020-01-15T12:36:29.590Z"
   }
 ]
 ```
@@ -282,6 +285,7 @@ Example response:
   "runners_token": "ba324ca7b1c77fc20bb9",
   "file_template_project_id": 1,
   "parent_id": null,
+  "created_at": "2020-01-15T12:36:29.590Z",
   "projects": [
     {
       "id": 7,
@@ -591,6 +595,7 @@ Example response:
   "full_path": "foo-bar",
   "file_template_project_id": 1,
   "parent_id": null,
+  "created_at": "2020-01-15T12:36:29.590Z",
   "projects": [
     {
       "id": 9,
diff --git a/doc/integration/elasticsearch.md b/doc/integration/elasticsearch.md
index d4ec30e4938..60d6274cfce 100644
--- a/doc/integration/elasticsearch.md
+++ b/doc/integration/elasticsearch.md
@@ -426,6 +426,15 @@ There are several rake tasks available to you via the command line:
   - Performs an Elasticsearch import that indexes the snippets data.
 - [`sudo gitlab-rake gitlab:elastic:projects_not_indexed`](https://gitlab.com/gitlab-org/gitlab/blob/master/ee/lib/tasks/gitlab/elastic.rake)
   - Displays which projects are not indexed.
+- [`sudo gitlab-rake gitlab:elastic:reindex_to_another_cluster[<SOURCE_CLUSTER_URL>,<DESTINATION_CLUSTER_URL>]`](https://gitlab.com/gitlab-org/gitlab/blob/master/ee/lib/tasks/gitlab/elastic.rake)
+  - Creates a new index in the destination cluster and triggers a [reindex from
+   remote](https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-reindex.html#reindex-from-remote)
+   such that the index is fully copied from the source index. This can be
+   useful when you wish to perform a migration to a new cluster as this
+   reindexing should be quicker than reindexing via GitLab. Note that remote
+   reindex requires your source cluster to be whitelisted in your destination
+   cluster in Elasticsearch settings as per [the
+   documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-reindex.html#reindex-from-remote).
 
 ### Environment Variables
 
diff --git a/lib/api/entities/event.rb b/lib/api/entities/event.rb
index 9c2d766b7f1..8fd0bac13f4 100644
--- a/lib/api/entities/event.rb
+++ b/lib/api/entities/event.rb
@@ -9,6 +9,7 @@ module API
       expose :created_at
       expose :note, using: Entities::Note, if: ->(event, options) { event.note? }
       expose :author, using: Entities::UserBasic, if: ->(event, options) { event.author }
+      expose :wiki_page, using: Entities::WikiPageBasic, if: ->(event, _options) { event.wiki_page? }
 
       expose :push_event_payload,
         as: :push_data,
diff --git a/lib/api/entities/group.rb b/lib/api/entities/group.rb
index 10e10e52d9f..8a6a5b7057c 100644
--- a/lib/api/entities/group.rb
+++ b/lib/api/entities/group.rb
@@ -19,6 +19,7 @@ module API
       end
       expose :request_access_enabled
       expose :full_name, :full_path
+      expose :created_at
       expose :parent_id
 
       expose :custom_attributes, using: 'API::Entities::CustomAttribute', if: :with_custom_attributes
diff --git a/lib/api/entities/release.rb b/lib/api/entities/release.rb
index c70982a9ece..edcd9bc6505 100644
--- a/lib/api/entities/release.rb
+++ b/lib/api/entities/release.rb
@@ -22,6 +22,7 @@ module API
       expose :commit_path, expose_nil: false
       expose :tag_path, expose_nil: false
       expose :evidence_sha, expose_nil: false, if: ->(_, _) { can_download_code? }
+
       expose :assets do
         expose :assets_count, as: :count do |release, _|
           assets_to_exclude = can_download_code? ? [] : [:sources]
@@ -33,6 +34,7 @@ module API
         end
         expose :evidence_file_path, expose_nil: false, if: ->(_, _) { can_download_code? }
       end
+      expose :evidences, using: Entities::Releases::Evidence, expose_nil: false, if: ->(_, _) { can_download_code? }
       expose :_links do
         expose :self_url, as: :self, expose_nil: false
         expose :merge_requests_url, expose_nil: false
diff --git a/lib/api/entities/releases/evidence.rb b/lib/api/entities/releases/evidence.rb
new file mode 100644
index 00000000000..25b2bf6bf6f
--- /dev/null
+++ b/lib/api/entities/releases/evidence.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module API
+  module Entities
+    module Releases
+      class Evidence < Grape::Entity
+        include ::API::Helpers::Presentable
+
+        expose :summary_sha, as: :sha
+        expose :filepath
+        expose :collected_at
+      end
+    end
+  end
+end
diff --git a/lib/api/helpers/presentable.rb b/lib/api/helpers/presentable.rb
index 973c2132efe..a5186cc56ea 100644
--- a/lib/api/helpers/presentable.rb
+++ b/lib/api/helpers/presentable.rb
@@ -4,7 +4,7 @@ module API
   module Helpers
     ##
     # This module makes it possible to use `app/presenters` with
-    # Grape Entities. It instantiates model presenter and passes
+    # Grape Entities. It instantiates the model presenter and passes
     # options defined in the API endpoint to the presenter itself.
     #
     #   present object, with: Entities::Something,
@@ -22,6 +22,7 @@ module API
       extend ActiveSupport::Concern
 
       def initialize(object, options = {})
+        options = options.opts_hash if options.is_a?(Grape::Entity::Options)
         super(object.present(options), options)
       end
     end
diff --git a/lib/event_filter.rb b/lib/event_filter.rb
index e062e3ddb1c..8cb0b1441df 100644
--- a/lib/event_filter.rb
+++ b/lib/event_filter.rb
@@ -9,6 +9,7 @@ class EventFilter
   ISSUE = 'issue'
   COMMENTS = 'comments'
   TEAM = 'team'
+  WIKI = 'wiki'
 
   def initialize(filter)
     # Split using comma to maintain backward compatibility Ex/ "filter1,filter2"
@@ -22,6 +23,8 @@ class EventFilter
 
   # rubocop: disable CodeReuse/ActiveRecord
   def apply_filter(events)
+    events = apply_feature_flags(events)
+
     case filter
     when PUSH
       events.where(action: Event::PUSHED)
@@ -33,6 +36,8 @@ class EventFilter
       events.where(action: [Event::JOINED, Event::LEFT, Event::EXPIRED])
     when ISSUE
       events.where(action: [Event::CREATED, Event::UPDATED, Event::CLOSED, Event::REOPENED], target_type: 'Issue')
+    when WIKI
+      wiki_events(events)
     else
       events
     end
@@ -41,8 +46,20 @@ class EventFilter
 
   private
 
+  def apply_feature_flags(events)
+    return events.not_wiki_page unless Feature.enabled?(:wiki_events)
+
+    events
+  end
+
+  def wiki_events(events)
+    return events unless Feature.enabled?(:wiki_events)
+
+    events.for_wiki_page
+  end
+
   def filters
-    [ALL, PUSH, MERGED, ISSUE, COMMENTS, TEAM]
+    [ALL, PUSH, MERGED, ISSUE, COMMENTS, TEAM, WIKI]
   end
 end
 
diff --git a/lib/gitlab/ci/templates/Security/SAST.gitlab-ci.yml b/lib/gitlab/ci/templates/Security/SAST.gitlab-ci.yml
index 9f9975f9e1c..262c52b2484 100644
--- a/lib/gitlab/ci/templates/Security/SAST.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Security/SAST.gitlab-ci.yml
@@ -36,9 +36,9 @@ sast:
           export DOCKER_HOST='tcp://localhost:2375'
         fi
       fi
-    - ENVS=`printenv | grep -vE '^(DOCKER_|CI|GITLAB_|FF_|HOME|PWD|OLDPWD|PATH|SHLVL|HOSTNAME)' | sed -n '/^[^\t]/s/=.*//p' | sed '/^$/d' | sed 's/^/-e /g' | tr '\n' ' '`
     - |
-      docker run $ENVS \
+      docker run \
+        $(awk 'BEGIN{for(v in ENVIRON) print v}' | grep -v -E '^(DOCKER_|CI|GITLAB_|FF_|HOME|PWD|OLDPWD|PATH|SHLVL|HOSTNAME)' | awk '{printf " -e %s", $0}') \
         --volume "$PWD:/code" \
         --volume /var/run/docker.sock:/var/run/docker.sock \
         "registry.gitlab.com/gitlab-org/security-products/sast:$SAST_VERSION" /app/bin/run /code
diff --git a/lib/gitlab/experimentation.rb b/lib/gitlab/experimentation.rb
index 30c8eaf605a..f1b952760b5 100644
--- a/lib/gitlab/experimentation.rb
+++ b/lib/gitlab/experimentation.rb
@@ -28,6 +28,12 @@ module Gitlab
         environment: ::Gitlab.dev_env_or_com?,
         enabled_ratio: 0.1,
         tracking_category: 'Growth::Expansion::Experiment::SuggestPipeline'
+      },
+      ci_notification_dot: {
+        feature_toggle: :ci_notification_dot,
+        environment: ::Gitlab.dev_env_or_com?,
+        enabled_ratio: 0.1,
+        tracking_category: 'Growth::Expansion::Experiment::CiNotificationDot'
       }
     }.freeze
 
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 28b568ae8a2..cb8ba1baab7 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -22,6 +22,9 @@ msgstr ""
 msgid " (from %{timeoutSource})"
 msgstr ""
 
+msgid " Collected %{time}"
+msgstr ""
+
 msgid " Please sign in."
 msgstr ""
 
@@ -475,7 +478,7 @@ msgstr ""
 msgid "%{tags} tags per image name"
 msgstr ""
 
-msgid "%{tag}-evidence.json"
+msgid "%{tag}-%{evidence}-%{filename}"
 msgstr ""
 
 msgid "%{template_project_id} is unknown or invalid"
@@ -21006,6 +21009,9 @@ msgstr ""
 msgid "Toggle Sidebar"
 msgstr ""
 
+msgid "Toggle all threads"
+msgstr ""
+
 msgid "Toggle backtrace"
 msgstr ""
 
diff --git a/scripts/trigger-build-docs b/scripts/trigger-build-docs
index 70e7150d475..2957dde6fc0 100755
--- a/scripts/trigger-build-docs
+++ b/scripts/trigger-build-docs
@@ -72,15 +72,17 @@ end
 # Define suffix in review app URL based on project
 #
 def slug
-  case ENV["CI_PROJECT_NAME"]
-  when 'gitlab-foss'
+  case ENV["CI_PROJECT_PATH"]
+  when 'gitlab-org/gitlab-foss'
     'ce'
-  when 'gitlab'
+  when 'gitlab-org/gitlab'
     'ee'
-  when 'gitlab-runner'
+  when 'gitlab-org/gitlab-runner'
     'runner'
-  when 'omnibus-gitlab'
+  when 'gitlab-org/omnibus-gitlab'
     'omnibus'
+  when 'gitlab-org/charts/gitlab'
+    'charts'
   end
 end
 
diff --git a/spec/controllers/projects/releases/evidences_controller_spec.rb b/spec/controllers/projects/releases/evidences_controller_spec.rb
new file mode 100644
index 00000000000..d3808087681
--- /dev/null
+++ b/spec/controllers/projects/releases/evidences_controller_spec.rb
@@ -0,0 +1,165 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Projects::Releases::EvidencesController do
+  let!(:project) { create(:project, :repository, :public) }
+  let_it_be(:private_project) { create(:project, :repository, :private) }
+  let_it_be(:developer)  { create(:user) }
+  let_it_be(:reporter)   { create(:user) }
+  let(:user)             { developer }
+
+  before do
+    project.add_developer(developer)
+    project.add_reporter(reporter)
+  end
+
+  shared_examples_for 'successful request' do
+    it 'renders a 200' do
+      subject
+
+      expect(response).to have_gitlab_http_status(:success)
+    end
+  end
+
+  shared_examples_for 'not found' do
+    it 'renders 404' do
+      subject
+
+      expect(response).to have_gitlab_http_status(:not_found)
+    end
+  end
+
+  describe 'GET #show' do
+    let_it_be(:tag_name) { "v1.1.0-evidence" }
+    let!(:release) { create(:release, :with_evidence, project: project, tag: tag_name) }
+    let(:evidence) { release.evidences.first }
+    let(:tag) { CGI.escape(release.tag) }
+    let(:format) { :json }
+
+    subject do
+      get :show, params: {
+        namespace_id: project.namespace.to_param,
+        project_id: project,
+        tag: tag,
+        id: evidence.id,
+        format: format
+      }
+    end
+
+    before do
+      sign_in(user)
+    end
+
+    context 'when the user is a developer' do
+      it 'returns the correct evidence summary as a json' do
+        subject
+
+        expect(json_response).to eq(evidence.summary)
+      end
+
+      context 'when the release was created before evidence existed' do
+        before do
+          evidence.destroy
+        end
+
+        it_behaves_like 'not found'
+      end
+    end
+
+    context 'when the user is a guest for the project' do
+      before do
+        project.add_guest(user)
+      end
+
+      context 'when the project is private' do
+        let(:project) { private_project }
+
+        it_behaves_like 'not found'
+      end
+
+      context 'when the project is public' do
+        it_behaves_like 'successful request'
+      end
+    end
+
+    context 'when release is associated to a milestone which includes an issue' do
+      let_it_be(:project) { create(:project, :repository, :public) }
+      let_it_be(:issue) { create(:issue, project: project) }
+      let_it_be(:milestone) { create(:milestone, project: project, issues: [issue]) }
+      let_it_be(:release) { create(:release, project: project, tag: tag_name, milestones: [milestone]) }
+
+      before do
+        create(:evidence, release: release)
+      end
+
+      shared_examples_for 'does not show the issue in evidence' do
+        it do
+          subject
+
+          expect(response).to have_gitlab_http_status(:ok)
+          expect(json_response['release']['milestones']
+            .all? { |milestone| milestone['issues'].nil? }).to eq(true)
+        end
+      end
+
+      shared_examples_for 'evidence not found' do
+        it do
+          subject
+
+          expect(response).to have_gitlab_http_status(:not_found)
+        end
+      end
+
+      shared_examples_for 'safely expose evidence' do
+        it_behaves_like 'does not show the issue in evidence'
+
+        context 'when the issue is confidential' do
+          let(:issue) { create(:issue, :confidential, project: project) }
+
+          it_behaves_like 'does not show the issue in evidence'
+        end
+
+        context 'when the user is the author of the confidential issue' do
+          let(:issue) { create(:issue, :confidential, project: project, author: user) }
+
+          it_behaves_like 'does not show the issue in evidence'
+        end
+
+        context 'when project is private' do
+          let!(:project) { create(:project, :repository, :private) }
+
+          it_behaves_like 'evidence not found'
+        end
+
+        context 'when project restricts the visibility of issues to project members only' do
+          let!(:project) { create(:project, :repository, :issues_private) }
+
+          it_behaves_like 'evidence not found'
+        end
+      end
+
+      context 'when user is non-project member' do
+        let(:user) { create(:user) }
+
+        it_behaves_like 'safely expose evidence'
+      end
+
+      context 'when user is auditor', if: Gitlab.ee? do
+        let(:user) { create(:user, :auditor) }
+
+        it_behaves_like 'safely expose evidence'
+      end
+
+      context 'when external authorization control is enabled' do
+        let(:user) { create(:user) }
+
+        before do
+          stub_application_setting(external_authorization_service_enabled: true)
+        end
+
+        it_behaves_like 'evidence not found'
+      end
+    end
+  end
+end
diff --git a/spec/controllers/projects/releases_controller_spec.rb b/spec/controllers/projects/releases_controller_spec.rb
index ca073c520cd..4c957e22d24 100644
--- a/spec/controllers/projects/releases_controller_spec.rb
+++ b/spec/controllers/projects/releases_controller_spec.rb
@@ -3,11 +3,11 @@
 require 'spec_helper'
 
 describe Projects::ReleasesController do
-  let!(:project)         { create(:project, :repository, :public) }
-  let!(:private_project) { create(:project, :repository, :private) }
-  let(:user)             { developer }
-  let(:developer)        { create(:user) }
-  let(:reporter)         { create(:user) }
+  let!(:project) { create(:project, :repository, :public) }
+  let_it_be(:private_project) { create(:project, :repository, :private) }
+  let_it_be(:developer)  { create(:user) }
+  let_it_be(:reporter)   { create(:user) }
+  let_it_be(:user)       { developer }
   let!(:release_1)       { create(:release, project: project, released_at: Time.zone.parse('2018-10-18')) }
   let!(:release_2)       { create(:release, project: project, released_at: Time.zone.parse('2019-10-19')) }
 
@@ -295,141 +295,6 @@ describe Projects::ReleasesController do
     end
   end
 
-  describe 'GET #evidence' do
-    let_it_be(:tag_name) { "v1.1.0-evidence" }
-    let!(:release) { create(:release, :with_evidence, project: project, tag: tag_name) }
-    let(:tag) { CGI.escape(release.tag) }
-    let(:format) { :json }
-
-    subject do
-      get :evidence, params: {
-        namespace_id: project.namespace,
-        project_id: project,
-        tag: tag,
-        format: format
-      }
-    end
-
-    before do
-      sign_in(user)
-    end
-
-    context 'when the user is a developer' do
-      it 'returns the correct evidence summary as a json' do
-        subject
-
-        expect(json_response).to eq(release.evidence.summary)
-      end
-
-      context 'when the release was created before evidence existed' do
-        before do
-          release.evidence.destroy
-        end
-
-        it 'returns an empty json' do
-          subject
-
-          expect(json_response).to eq({})
-        end
-      end
-    end
-
-    context 'when the user is a guest for the project' do
-      before do
-        project.add_guest(user)
-      end
-
-      context 'when the project is private' do
-        let(:project) { private_project }
-
-        it_behaves_like 'not found'
-      end
-
-      context 'when the project is public' do
-        it_behaves_like 'successful request'
-      end
-    end
-
-    context 'when release is associated to a milestone which includes an issue' do
-      let_it_be(:project) { create(:project, :repository, :public) }
-      let_it_be(:issue) { create(:issue, project: project) }
-      let_it_be(:milestone) { create(:milestone, project: project, issues: [issue]) }
-      let_it_be(:release) { create(:release, project: project, tag: tag_name, milestones: [milestone]) }
-
-      before do
-        create(:evidence, release: release)
-      end
-
-      shared_examples_for 'does not show the issue in evidence' do
-        it do
-          subject
-
-          expect(response).to have_gitlab_http_status(:ok)
-          expect(json_response['release']['milestones']
-            .all? { |milestone| milestone['issues'].nil? }).to eq(true)
-        end
-      end
-
-      shared_examples_for 'evidence not found' do
-        it do
-          subject
-
-          expect(response).to have_gitlab_http_status(:not_found)
-        end
-      end
-
-      shared_examples_for 'safely expose evidence' do
-        it_behaves_like 'does not show the issue in evidence'
-
-        context 'when the issue is confidential' do
-          let(:issue) { create(:issue, :confidential, project: project) }
-
-          it_behaves_like 'does not show the issue in evidence'
-        end
-
-        context 'when the user is the author of the confidential issue' do
-          let(:issue) { create(:issue, :confidential, project: project, author: user) }
-
-          it_behaves_like 'does not show the issue in evidence'
-        end
-
-        context 'when project is private' do
-          let!(:project) { create(:project, :repository, :private) }
-
-          it_behaves_like 'evidence not found'
-        end
-
-        context 'when project restricts the visibility of issues to project members only' do
-          let!(:project) { create(:project, :repository, :issues_private) }
-
-          it_behaves_like 'evidence not found'
-        end
-      end
-
-      context 'when user is non-project member' do
-        let(:user) { create(:user) }
-
-        it_behaves_like 'safely expose evidence'
-      end
-
-      context 'when user is auditor', if: Gitlab.ee? do
-        let(:user) { create(:user, :auditor) }
-
-        it_behaves_like 'safely expose evidence'
-      end
-
-      context 'when external authorization control is enabled' do
-        let(:user) { create(:user) }
-
-        before do
-          stub_application_setting(external_authorization_service_enabled: true)
-        end
-
-        it_behaves_like 'evidence not found'
-      end
-    end
-  end
-
   private
 
   def get_index
diff --git a/spec/factories/events.rb b/spec/factories/events.rb
index b4285627de3..5b456bb58ff 100644
--- a/spec/factories/events.rb
+++ b/spec/factories/events.rb
@@ -25,12 +25,12 @@ FactoryBot.define do
 
     factory :wiki_page_event do
       action { Event::CREATED }
+      project { @overrides[:wiki_page]&.project || create(:project, :wiki_repo) }
+      target { create(:wiki_page_meta, :for_wiki_page, wiki_page: wiki_page) }
 
       transient do
         wiki_page { create(:wiki_page, project: project) }
       end
-
-      target { create(:wiki_page_meta, :for_wiki_page, wiki_page: wiki_page) }
     end
   end
 
diff --git a/spec/factories/evidences.rb b/spec/factories/evidences.rb
index 964f232a1c9..77116d8e9ed 100644
--- a/spec/factories/evidences.rb
+++ b/spec/factories/evidences.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 FactoryBot.define do
-  factory :evidence do
+  factory :evidence, class: 'Releases::Evidence' do
     release
   end
 end
diff --git a/spec/finders/events_finder_spec.rb b/spec/finders/events_finder_spec.rb
index 5c28b31e8c8..443e9ab4bc4 100644
--- a/spec/finders/events_finder_spec.rb
+++ b/spec/finders/events_finder_spec.rb
@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe EventsFinder do
-  let(:user) { create(:user) }
+  let_it_be(:user) { create(:user) }
   let(:other_user) { create(:user) }
 
   let(:project1) { create(:project, :private, creator_id: user.id, namespace: user.namespace) }
@@ -20,7 +20,7 @@ describe EventsFinder do
   let(:opened_merge_request3) { create(:merge_request, source_project: project1, author: other_user) }
   let!(:other_developer_event) { create(:event, project: project1, author: other_user, target: opened_merge_request3, action: Event::CREATED) }
 
-  let(:public_project) { create(:project, :public, creator_id: user.id, namespace: user.namespace) }
+  let_it_be(:public_project) { create(:project, :public, creator_id: user.id, namespace: user.namespace) }
   let(:confidential_issue) { create(:closed_issue, confidential: true, project: public_project, author: user) }
   let!(:confidential_event) { create(:event, project: public_project, author: user, target: confidential_issue, action: Event::CLOSED) }
 
@@ -59,6 +59,32 @@ describe EventsFinder do
     end
   end
 
+  describe 'wiki events feature flag' do
+    let_it_be(:events) { create_list(:wiki_page_event, 3, project: public_project) }
+
+    subject(:finder) { described_class.new(source: public_project, target_type: 'wiki', current_user: user) }
+
+    context 'the wiki_events feature flag is disabled' do
+      before do
+        stub_feature_flags(wiki_events: false)
+      end
+
+      it 'omits the wiki page events' do
+        expect(finder.execute).to be_empty
+      end
+    end
+
+    context 'the wiki_events feature flag is enabled' do
+      before do
+        stub_feature_flags(wiki_events: true)
+      end
+
+      it 'can find the wiki events' do
+        expect(finder.execute).to match_array(events)
+      end
+    end
+  end
+
   context 'dashboard events' do
     before do
       project1.add_developer(other_user)
diff --git a/spec/fixtures/api/schemas/public_api/v4/release.json b/spec/fixtures/api/schemas/public_api/v4/release.json
index a239be09919..02e23d2732d 100644
--- a/spec/fixtures/api/schemas/public_api/v4/release.json
+++ b/spec/fixtures/api/schemas/public_api/v4/release.json
@@ -22,6 +22,10 @@
     "commit_path": { "type": "string" },
     "tag_path": { "type": "string" },
     "name": { "type": "string" },
+    "evidences": {
+      "type": "array",
+      "items": { "$ref": "release/evidence.json" }
+    },
     "assets": {
       "required": ["count", "links", "sources"],
       "properties": {
diff --git a/spec/fixtures/api/schemas/public_api/v4/release/evidence.json b/spec/fixtures/api/schemas/public_api/v4/release/evidence.json
new file mode 100644
index 00000000000..fbebac0acaa
--- /dev/null
+++ b/spec/fixtures/api/schemas/public_api/v4/release/evidence.json
@@ -0,0 +1,14 @@
+{
+  "type": "object",
+  "required" : [
+    "sha",
+    "filepath",
+    "collected_at"
+  ],
+  "properties" : {
+    "sha": { "type": "string" },
+    "filepath": { "type": "string" },
+    "collected_at": { "type": "date" }
+  },
+  "additionalProperties": false
+}
diff --git a/spec/javascripts/locale/index_spec.js b/spec/frontend/locale/index_spec.js
similarity index 71%
rename from spec/javascripts/locale/index_spec.js
rename to spec/frontend/locale/index_spec.js
index 29b0b21eed7..346ed5182f4 100644
--- a/spec/javascripts/locale/index_spec.js
+++ b/spec/frontend/locale/index_spec.js
@@ -1,11 +1,9 @@
 import { createDateTimeFormat, languageCode } from '~/locale';
 
-import { setLanguage } from '../helpers/locale_helper';
+import { setLanguage } from 'helpers/locale_helper';
 
 describe('locale', () => {
-  afterEach(() => {
-    setLanguage(null);
-  });
+  afterEach(() => setLanguage(null));
 
   describe('languageCode', () => {
     it('parses the lang attribute', () => {
@@ -22,14 +20,12 @@ describe('locale', () => {
   });
 
   describe('createDateTimeFormat', () => {
-    beforeEach(() => {
-      setLanguage('de');
-    });
+    beforeEach(() => setLanguage('en'));
 
     it('creates an instance of Intl.DateTimeFormat', () => {
       const dateFormat = createDateTimeFormat({ year: 'numeric', month: 'long', day: 'numeric' });
 
-      expect(dateFormat.format(new Date(2015, 6, 3))).toBe('3. Juli 2015');
+      expect(dateFormat.format(new Date(2015, 6, 3))).toBe('July 3, 2015');
     });
   });
 });
diff --git a/spec/frontend/notes/components/discussion_counter_spec.js b/spec/frontend/notes/components/discussion_counter_spec.js
index c9375df07e8..77603c16f82 100644
--- a/spec/frontend/notes/components/discussion_counter_spec.js
+++ b/spec/frontend/notes/components/discussion_counter_spec.js
@@ -75,17 +75,66 @@ describe('DiscussionCounter component', () => {
     });
 
     it.each`
-      title              | resolved | hasNextBtn | isActive | icon                     | groupLength
-      ${'hasNextButton'} | ${false} | ${true}    | ${false} | ${'check-circle'}        | ${2}
-      ${'allResolved'}   | ${true}  | ${false}   | ${true}  | ${'check-circle-filled'} | ${0}
-    `('renders correctly if $title', ({ resolved, hasNextBtn, isActive, icon, groupLength }) => {
+      title                | resolved | isActive | icon                     | groupLength
+      ${'not allResolved'} | ${false} | ${false} | ${'check-circle'}        | ${3}
+      ${'allResolved'}     | ${true}  | ${true}  | ${'check-circle-filled'} | ${1}
+    `('renders correctly if $title', ({ resolved, isActive, icon, groupLength }) => {
       updateStore({ resolvable: true, resolved });
       wrapper = shallowMount(DiscussionCounter, { store, localVue });
 
-      expect(wrapper.find(`.has-next-btn`).exists()).toBe(hasNextBtn);
       expect(wrapper.find(`.is-active`).exists()).toBe(isActive);
       expect(wrapper.find({ name: icon }).exists()).toBe(true);
       expect(wrapper.findAll('[role="group"').length).toBe(groupLength);
     });
   });
+
+  describe('toggle all threads button', () => {
+    let toggleAllButton;
+    const updateStoreWithExpanded = expanded => {
+      const discussion = { ...discussionMock, expanded };
+      store.commit(types.SET_INITIAL_DISCUSSIONS, [discussion]);
+      store.dispatch('updateResolvableDiscussionsCounts');
+      wrapper = shallowMount(DiscussionCounter, { store, localVue });
+      toggleAllButton = wrapper.find('.toggle-all-discussions-btn');
+    };
+
+    afterEach(() => wrapper.destroy());
+
+    it('calls button handler when clicked', () => {
+      updateStoreWithExpanded(true);
+
+      wrapper.setMethods({ handleExpandDiscussions: jest.fn() });
+      toggleAllButton.trigger('click');
+
+      expect(wrapper.vm.handleExpandDiscussions).toHaveBeenCalledTimes(1);
+    });
+
+    it('collapses all discussions if expanded', () => {
+      updateStoreWithExpanded(true);
+
+      expect(wrapper.vm.allExpanded).toBe(true);
+      expect(toggleAllButton.find({ name: 'angle-up' }).exists()).toBe(true);
+
+      toggleAllButton.trigger('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.vm.allExpanded).toBe(false);
+        expect(toggleAllButton.find({ name: 'angle-down' }).exists()).toBe(true);
+      });
+    });
+
+    it('expands all discussions if collapsed', () => {
+      updateStoreWithExpanded(false);
+
+      expect(wrapper.vm.allExpanded).toBe(false);
+      expect(toggleAllButton.find({ name: 'angle-down' }).exists()).toBe(true);
+
+      toggleAllButton.trigger('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.vm.allExpanded).toBe(true);
+        expect(toggleAllButton.find({ name: 'angle-up' }).exists()).toBe(true);
+      });
+    });
+  });
 });
diff --git a/spec/frontend/notes/stores/mutation_spec.js b/spec/frontend/notes/stores/mutation_spec.js
index ee772afbc03..ea5658821b1 100644
--- a/spec/frontend/notes/stores/mutation_spec.js
+++ b/spec/frontend/notes/stores/mutation_spec.js
@@ -329,6 +329,52 @@ describe('Notes Store mutations', () => {
     });
   });
 
+  describe('SET_EXPAND_DISCUSSIONS', () => {
+    it('should succeed when discussions are null', () => {
+      const state = {};
+
+      mutations.SET_EXPAND_DISCUSSIONS(state, { discussionIds: null, expanded: true });
+
+      expect(state).toEqual({});
+    });
+
+    it('should succeed when discussions are empty', () => {
+      const state = {};
+
+      mutations.SET_EXPAND_DISCUSSIONS(state, { discussionIds: [], expanded: true });
+
+      expect(state).toEqual({});
+    });
+
+    it('should open all closed discussions', () => {
+      const discussion1 = Object.assign({}, discussionMock, { id: 0, expanded: false });
+      const discussion2 = Object.assign({}, discussionMock, { id: 1, expanded: true });
+      const discussionIds = [discussion1.id, discussion2.id];
+
+      const state = { discussions: [discussion1, discussion2] };
+
+      mutations.SET_EXPAND_DISCUSSIONS(state, { discussionIds, expanded: true });
+
+      state.discussions.forEach(discussion => {
+        expect(discussion.expanded).toEqual(true);
+      });
+    });
+
+    it('should close all opened discussions', () => {
+      const discussion1 = Object.assign({}, discussionMock, { id: 0, expanded: false });
+      const discussion2 = Object.assign({}, discussionMock, { id: 1, expanded: true });
+      const discussionIds = [discussion1.id, discussion2.id];
+
+      const state = { discussions: [discussion1, discussion2] };
+
+      mutations.SET_EXPAND_DISCUSSIONS(state, { discussionIds, expanded: false });
+
+      state.discussions.forEach(discussion => {
+        expect(discussion.expanded).toEqual(false);
+      });
+    });
+  });
+
   describe('UPDATE_NOTE', () => {
     it('should update a note', () => {
       const state = {
diff --git a/spec/frontend/releases/components/evidence_block_spec.js b/spec/frontend/releases/components/evidence_block_spec.js
index c76a0e04dce..ba60a79e464 100644
--- a/spec/frontend/releases/components/evidence_block_spec.js
+++ b/spec/frontend/releases/components/evidence_block_spec.js
@@ -1,7 +1,6 @@
 import { mount } from '@vue/test-utils';
-import { GlLink } from '@gitlab/ui';
+import { GlLink, GlIcon } from '@gitlab/ui';
 import { truncateSha } from '~/lib/utils/text_utility';
-import Icon from '~/vue_shared/components/icon.vue';
 import { release as originalRelease } from '../mock_data';
 import EvidenceBlock from '~/releases/components/evidence_block.vue';
 import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
@@ -32,11 +31,11 @@ describe('Evidence Block', () => {
   });
 
   it('renders the evidence icon', () => {
-    expect(wrapper.find(Icon).props('name')).toBe('review-list');
+    expect(wrapper.find(GlIcon).props('name')).toBe('review-list');
   });
 
   it('renders the title for the dowload link', () => {
-    expect(wrapper.find(GlLink).text()).toBe(`${release.tagName}-evidence.json`);
+    expect(wrapper.find(GlLink).text()).toBe('v1.1.2-evidences-1.json');
   });
 
   it('renders the correct hover text for the download', () => {
@@ -44,19 +43,19 @@ describe('Evidence Block', () => {
   });
 
   it('renders the correct file link for download', () => {
-    expect(wrapper.find(GlLink).attributes().download).toBe(`${release.tagName}-evidence.json`);
+    expect(wrapper.find(GlLink).attributes().download).toBe('v1.1.2-evidences-1.json');
   });
 
   describe('sha text', () => {
     it('renders the short sha initially', () => {
-      expect(wrapper.find('.js-short').text()).toBe(truncateSha(release.evidenceSha));
+      expect(wrapper.find('.js-short').text()).toBe(truncateSha(release.evidences[0].sha));
     });
 
     it('renders the long sha after expansion', () => {
       wrapper.find('.js-text-expander-prepend').trigger('click');
 
       return wrapper.vm.$nextTick().then(() => {
-        expect(wrapper.find('.js-expanded').text()).toBe(release.evidenceSha);
+        expect(wrapper.find('.js-expanded').text()).toBe(release.evidences[0].sha);
       });
     });
   });
@@ -72,7 +71,7 @@ describe('Evidence Block', () => {
 
     it('copies the sha', () => {
       expect(wrapper.find(ClipboardButton).attributes('data-clipboard-text')).toBe(
-        release.evidenceSha,
+        release.evidences[0].sha,
       );
     });
   });
diff --git a/spec/frontend/releases/mock_data.js b/spec/frontend/releases/mock_data.js
index 85e6bab71ba..bd5fc86275e 100644
--- a/spec/frontend/releases/mock_data.js
+++ b/spec/frontend/releases/mock_data.js
@@ -43,7 +43,6 @@ export const release = {
   description_html: '<p data-sourcepos="1:1-1:21" dir="auto">A super nice release!</p>',
   created_at: '2019-08-26T17:54:04.952Z',
   released_at: '2019-08-26T17:54:04.807Z',
-  evidence_sha: 'fb3a125fd69a0e5048ebfb0ba43eb32ce4911520dd8d',
   author: {
     id: 1,
     name: 'Administrator',
@@ -69,10 +68,28 @@ export const release = {
   commit_path: '/root/release-test/commit/c22b0728d1b465f82898c884d32b01aa642f96c1',
   upcoming_release: false,
   milestones,
+  evidences: [
+    {
+      filepath:
+        'https://20592.qa-tunnel.gitlab.info/root/test-deployments/-/releases/v1.1.2/evidences/1.json',
+      sha: 'fb3a125fd69a0e5048ebfb0ba43eb32ce4911520dd8d',
+      collected_at: '2018-10-19 15:43:20 +0200',
+    },
+    {
+      filepath:
+        'https://20592.qa-tunnel.gitlab.info/root/test-deployments/-/releases/v1.1.2/evidences/2.json',
+      sha: '6ebd17a66e6a861175735416e49cf677678029805712dd71bb805c609e2d9108',
+      collected_at: '2018-10-19 15:43:20 +0200',
+    },
+    {
+      filepath:
+        'https://20592.qa-tunnel.gitlab.info/root/test-deployments/-/releases/v1.1.2/evidences/3.json',
+      sha: '2f65beaf275c3cb4b4e24fb01d481cc475d69c957830833f15338384816b5cba',
+      collected_at: '2018-10-19 15:43:20 +0200',
+    },
+  ],
   assets: {
     count: 5,
-    evidence_file_path:
-      'https://20592.qa-tunnel.gitlab.info/root/test-deployments/-/releases/v1.1.2/evidence.json',
     sources: [
       {
         format: 'zip',
diff --git a/spec/graphql/resolvers/issues_resolver_spec.rb b/spec/graphql/resolvers/issues_resolver_spec.rb
index 7cfef9b4cc7..4467c228e96 100644
--- a/spec/graphql/resolvers/issues_resolver_spec.rb
+++ b/spec/graphql/resolvers/issues_resolver_spec.rb
@@ -7,15 +7,20 @@ describe Resolvers::IssuesResolver do
 
   let(:current_user) { create(:user) }
 
-  context "with a project" do
-    let_it_be(:project)   { create(:project) }
-    let_it_be(:milestone) { create(:milestone, project: project) }
-    let_it_be(:assignee)  { create(:user) }
-    let_it_be(:issue1)    { create(:issue, project: project, state: :opened, created_at: 3.hours.ago, updated_at: 3.hours.ago, milestone: milestone) }
-    let_it_be(:issue2)    { create(:issue, project: project, state: :closed, title: 'foo', created_at: 1.hour.ago, updated_at: 1.hour.ago, closed_at: 1.hour.ago, assignees: [assignee]) }
-    let_it_be(:label1)    { create(:label, project: project) }
-    let_it_be(:label2)    { create(:label, project: project) }
+  let_it_be(:group)         { create(:group) }
+  let_it_be(:project)       { create(:project, group: group) }
+  let_it_be(:other_project) { create(:project, group: group) }
 
+  let_it_be(:milestone) { create(:milestone, project: project) }
+  let_it_be(:assignee)  { create(:user) }
+  let_it_be(:issue1)    { create(:issue, project: project, state: :opened, created_at: 3.hours.ago, updated_at: 3.hours.ago, milestone: milestone) }
+  let_it_be(:issue2)    { create(:issue, project: project, state: :closed, title: 'foo', created_at: 1.hour.ago, updated_at: 1.hour.ago, closed_at: 1.hour.ago, assignees: [assignee]) }
+  let_it_be(:issue3)    { create(:issue, project: other_project, state: :closed, title: 'foo', created_at: 1.hour.ago, updated_at: 1.hour.ago, closed_at: 1.hour.ago, assignees: [assignee]) }
+  let_it_be(:issue4)    { create(:issue) }
+  let_it_be(:label1)    { create(:label, project: project) }
+  let_it_be(:label2)    { create(:label, project: project) }
+
+  context "with a project" do
     before do
       project.add_developer(current_user)
       create(:label_link, label: label1, target: issue1)
@@ -184,6 +189,20 @@ describe Resolvers::IssuesResolver do
     end
   end
 
+  context "with a group" do
+    before do
+      group.add_developer(current_user)
+    end
+
+    describe '#resolve' do
+      it 'finds all group issues' do
+        result = resolve(described_class, obj: group, ctx: { current_user: current_user })
+
+        expect(result).to contain_exactly(issue1, issue2, issue3)
+      end
+    end
+  end
+
   context "when passing a non existent, batch loaded project" do
     let(:project) do
       BatchLoader::GraphQL.for("non-existent-path").batch do |_fake_paths, loader, _|
diff --git a/spec/helpers/nav_helper_spec.rb b/spec/helpers/nav_helper_spec.rb
index f92dca11136..6bdbec1203c 100644
--- a/spec/helpers/nav_helper_spec.rb
+++ b/spec/helpers/nav_helper_spec.rb
@@ -117,4 +117,24 @@ describe NavHelper, :do_not_mock_admin_mode do
 
     it { is_expected.to all(be_a(String)) }
   end
+
+  describe '.show_user_notification_dot?' do
+    subject { helper.show_user_notification_dot? }
+
+    context 'when experiment is disabled' do
+      before do
+        allow(helper).to receive(:experiment_enabled?).with(:ci_notification_dot).and_return(false)
+      end
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when experiment is enabled' do
+      before do
+        allow(helper).to receive(:experiment_enabled?).with(:ci_notification_dot).and_return(true)
+      end
+
+      it { is_expected.to be_truthy }
+    end
+  end
 end
diff --git a/spec/lib/api/entities/release_spec.rb b/spec/lib/api/entities/release_spec.rb
index f0bbaa35efe..c45dbc15856 100644
--- a/spec/lib/api/entities/release_spec.rb
+++ b/spec/lib/api/entities/release_spec.rb
@@ -4,26 +4,29 @@ require 'spec_helper'
 
 describe API::Entities::Release do
   let_it_be(:project) { create(:project) }
-  let_it_be(:user) { create(:user) }
-  let(:entity) { described_class.new(release, current_user: user) }
-
-  describe 'evidence' do
-    let(:release) { create(:release, :with_evidence, project: project) }
-
-    subject { entity.as_json }
+  let_it_be(:release) { create(:release, :with_evidence, project: project) }
+  let(:evidence) { release.evidences.first }
+  let(:user) { create(:user) }
+  let(:entity) { described_class.new(release, current_user: user).as_json }
 
+  describe 'evidences' do
     context 'when the current user can download code' do
+      let(:entity_evidence) { entity[:evidences].first }
+
       it 'exposes the evidence sha and the json path' do
         allow(Ability).to receive(:allowed?).and_call_original
         allow(Ability).to receive(:allowed?)
           .with(user, :download_code, project).and_return(true)
 
-        expect(subject[:evidence_sha]).to eq(release.evidence_sha)
-        expect(subject[:assets][:evidence_file_path]).to eq(
-          Gitlab::Routing.url_helpers.evidence_project_release_url(project,
-                                                                   release.tag,
-                                                                   format: :json)
-        )
+        expect(entity_evidence[:sha]).to eq(evidence.summary_sha)
+        expect(entity_evidence[:collected_at]).to eq(evidence.collected_at)
+        expect(entity_evidence[:filepath]).to eq(
+          Gitlab::Routing.url_helpers.namespace_project_evidence_url(
+            namespace_id: project.namespace,
+            project_id: project,
+            tag: release,
+            id: evidence.id,
+            format: :json))
       end
     end
 
@@ -33,8 +36,7 @@ describe API::Entities::Release do
         allow(Ability).to receive(:allowed?)
           .with(user, :download_code, project).and_return(false)
 
-        expect(subject.keys).not_to include(:evidence_sha)
-        expect(subject[:assets].keys).not_to include(:evidence_file_path)
+        expect(entity.keys).not_to include(:evidences)
       end
     end
   end
@@ -45,7 +47,7 @@ describe API::Entities::Release do
     let(:issue_title) { 'title="%s"' % issue.title }
     let(:release) { create(:release, project: project, description: "Now shipping #{issue.to_reference}") }
 
-    subject(:description_html) { entity.as_json[:description_html] }
+    subject(:description_html) { entity.as_json['description_html'] }
 
     it 'renders special references if current user has access' do
       project.add_reporter(user)
diff --git a/spec/lib/event_filter_spec.rb b/spec/lib/event_filter_spec.rb
index e35698f6030..da6e1f9458f 100644
--- a/spec/lib/event_filter_spec.rb
+++ b/spec/lib/event_filter_spec.rb
@@ -28,6 +28,8 @@ describe EventFilter do
     let_it_be(:comments_event) { create(:event, :commented, project: public_project, target: public_project) }
     let_it_be(:joined_event)   { create(:event, :joined,    project: public_project, target: public_project) }
     let_it_be(:left_event)     { create(:event, :left,      project: public_project, target: public_project) }
+    let_it_be(:wiki_page_event) { create(:wiki_page_event) }
+    let_it_be(:wiki_page_update_event) { create(:wiki_page_event, :updated) }
 
     let(:filtered_events) { described_class.new(filter).apply_filter(Event.all) }
 
@@ -77,6 +79,34 @@ describe EventFilter do
       it 'returns all events' do
         expect(filtered_events).to eq(Event.all)
       end
+
+      context 'the :wiki_events filter is disabled' do
+        before do
+          stub_feature_flags(wiki_events: false)
+        end
+
+        it 'does not return wiki events' do
+          expect(filtered_events).to eq(Event.not_wiki_page)
+        end
+      end
+    end
+
+    context 'with the "wiki" filter' do
+      let(:filter) { described_class::WIKI }
+
+      it 'returns only wiki page events' do
+        expect(filtered_events).to contain_exactly(wiki_page_event, wiki_page_update_event)
+      end
+
+      context 'the :wiki_events filter is disabled' do
+        before do
+          stub_feature_flags(wiki_events: false)
+        end
+
+        it 'does not return wiki events' do
+          expect(filtered_events).not_to include(wiki_page_event, wiki_page_update_event)
+        end
+      end
     end
 
     context 'with an unknown filter' do
@@ -85,6 +115,16 @@ describe EventFilter do
       it 'returns all events' do
         expect(filtered_events).to eq(Event.all)
       end
+
+      context 'the :wiki_events filter is disabled' do
+        before do
+          stub_feature_flags(wiki_events: false)
+        end
+
+        it 'does not return wiki events' do
+          expect(filtered_events).to eq(Event.not_wiki_page)
+        end
+      end
     end
 
     context 'with a nil filter' do
@@ -93,6 +133,16 @@ describe EventFilter do
       it 'returns all events' do
         expect(filtered_events).to eq(Event.all)
       end
+
+      context 'the :wiki_events filter is disabled' do
+        before do
+          stub_feature_flags(wiki_events: false)
+        end
+
+        it 'does not return wiki events' do
+          expect(filtered_events).to eq(Event.not_wiki_page)
+        end
+      end
     end
   end
 
diff --git a/spec/lib/gitlab/import_export/all_models.yml b/spec/lib/gitlab/import_export/all_models.yml
index b3f279344b1..0ed5a1e7b49 100644
--- a/spec/lib/gitlab/import_export/all_models.yml
+++ b/spec/lib/gitlab/import_export/all_models.yml
@@ -94,7 +94,7 @@ releases:
 - links
 - milestone_releases
 - milestones
-- evidence
+- evidences
 links:
 - release
 project_members:
diff --git a/spec/lib/gitlab/import_export/safe_model_attributes.yml b/spec/lib/gitlab/import_export/safe_model_attributes.yml
index 5b0444c394e..533458afd73 100644
--- a/spec/lib/gitlab/import_export/safe_model_attributes.yml
+++ b/spec/lib/gitlab/import_export/safe_model_attributes.yml
@@ -134,7 +134,7 @@ Release:
 - created_at
 - updated_at
 - released_at
-Evidence:
+Releases::Evidence:
 - id
 - summary
 - created_at
diff --git a/spec/models/event_collection_spec.rb b/spec/models/event_collection_spec.rb
index e6f80a4c4d0..6d1954700bf 100644
--- a/spec/models/event_collection_spec.rb
+++ b/spec/models/event_collection_spec.rb
@@ -8,22 +8,68 @@ describe EventCollection do
     let_it_be(:project) { create(:project_empty_repo, group: group) }
     let_it_be(:projects) { Project.where(id: project.id) }
     let_it_be(:user) { create(:user) }
+    let_it_be(:merge_request) { create(:merge_request) }
 
     context 'with project events' do
-      before do
-        20.times do
-          event = create(:push_event, project: project, author: user)
-
-          create(:push_event_payload, event: event)
+      let_it_be(:push_event_payloads) do
+        Array.new(9) do
+          create(:push_event_payload,
+                 event: create(:push_event, project: project, author: user))
         end
-
-        create(:closed_issue_event, project: project, author: user)
       end
 
-      it 'returns an Array of events' do
+      let_it_be(:merge_request_events) { create_list(:event, 10, :commented, project: project, target: merge_request) }
+      let_it_be(:closed_issue_event) { create(:closed_issue_event, project: project, author: user) }
+      let_it_be(:wiki_page_event) { create(:wiki_page_event, project: project) }
+      let(:push_events) { push_event_payloads.map(&:event) }
+
+      it 'returns an Array of events', :aggregate_failures do
+        most_recent_20_events = [
+          wiki_page_event,
+          closed_issue_event,
+          *push_events,
+          *merge_request_events
+        ].sort_by(&:id).reverse.take(20)
         events = described_class.new(projects).to_a
 
         expect(events).to be_an_instance_of(Array)
+        expect(events).to match_array(most_recent_20_events)
+      end
+
+      context 'the wiki_events feature flag is disabled' do
+        before do
+          stub_feature_flags(wiki_events: false)
+        end
+
+        it 'omits the wiki page events when using to_a' do
+          events = described_class.new(projects).to_a
+
+          expect(events).not_to include(wiki_page_event)
+        end
+
+        it 'omits the wiki page events when using all_project_events' do
+          events = described_class.new(projects).all_project_events
+
+          expect(events).not_to include(wiki_page_event)
+        end
+      end
+
+      context 'the wiki_events feature flag is enabled' do
+        before do
+          stub_feature_flags(wiki_events: true)
+        end
+
+        it 'includes the wiki page events when using to_a' do
+          events = described_class.new(projects).to_a
+
+          expect(events).to include(wiki_page_event)
+        end
+
+        it 'includes the wiki page events when using all_project_events' do
+          events = described_class.new(projects).all_project_events
+
+          expect(events).to include(wiki_page_event)
+        end
       end
 
       it 'applies a limit to the number of events' do
@@ -44,12 +90,25 @@ describe EventCollection do
         expect(events).to be_empty
       end
 
-      it 'allows filtering of events using an EventFilter' do
+      it 'allows filtering of events using an EventFilter, returning single item' do
         filter = EventFilter.new(EventFilter::ISSUE)
         events = described_class.new(projects, filter: filter).to_a
 
-        expect(events.length).to eq(1)
-        expect(events[0].action).to eq(Event::CLOSED)
+        expect(events).to contain_exactly(closed_issue_event)
+      end
+
+      it 'allows filtering of events using an EventFilter, returning several items' do
+        filter = EventFilter.new(EventFilter::COMMENTS)
+        events = described_class.new(projects, filter: filter).to_a
+
+        expect(events).to match_array(merge_request_events)
+      end
+
+      it 'allows filtering of events using an EventFilter, returning pushes' do
+        filter = EventFilter.new(EventFilter::PUSH)
+        events = described_class.new(projects, filter: filter).to_a
+
+        expect(events).to match_array(push_events)
       end
     end
 
diff --git a/spec/models/event_spec.rb b/spec/models/event_spec.rb
index b2676a79b55..3239c7a843a 100644
--- a/spec/models/event_spec.rb
+++ b/spec/models/event_spec.rb
@@ -454,9 +454,10 @@ describe Event do
     end
   end
 
-  describe '.for_wiki_page' do
+  describe 'wiki_page predicate scopes' do
     let_it_be(:events) do
       [
+        create(:push_event),
         create(:closed_issue_event),
         create(:wiki_page_event),
         create(:closed_issue_event),
@@ -465,10 +466,22 @@ describe Event do
       ]
     end
 
-    it 'only contains the wiki page events' do
-      wiki_events = events.select(&:wiki_page?)
+    describe '.for_wiki_page' do
+      it 'only contains the wiki page events' do
+        wiki_events = events.select(&:wiki_page?)
 
-      expect(described_class.for_wiki_page).to match_array(wiki_events)
+        expect(events).not_to match_array(wiki_events)
+        expect(described_class.for_wiki_page).to match_array(wiki_events)
+      end
+    end
+
+    describe '.not_wiki_page' do
+      it 'does not contain the wiki page events' do
+        non_wiki_events = events.reject(&:wiki_page?)
+
+        expect(events).not_to match_array(non_wiki_events)
+        expect(described_class.not_wiki_page).to match_array(non_wiki_events)
+      end
     end
   end
 
diff --git a/spec/models/release_spec.rb b/spec/models/release_spec.rb
index 3884b8138be..8b1b738ab58 100644
--- a/spec/models/release_spec.rb
+++ b/spec/models/release_spec.rb
@@ -15,7 +15,7 @@ RSpec.describe Release do
     it { is_expected.to have_many(:links).class_name('Releases::Link') }
     it { is_expected.to have_many(:milestones) }
     it { is_expected.to have_many(:milestone_releases) }
-    it { is_expected.to have_one(:evidence) }
+    it { is_expected.to have_many(:evidences).class_name('Releases::Evidence') }
   end
 
   describe 'validation' do
@@ -97,7 +97,7 @@ RSpec.describe Release do
     describe '#create_evidence!' do
       context 'when a release is created' do
         it 'creates one Evidence object too' do
-          expect { release_with_evidence }.to change(Evidence, :count).by(1)
+          expect { release_with_evidence }.to change(Releases::Evidence, :count).by(1)
         end
       end
     end
@@ -106,7 +106,7 @@ RSpec.describe Release do
       it 'also deletes the associated evidence' do
         release_with_evidence
 
-        expect { release_with_evidence.destroy }.to change(Evidence, :count).by(-1)
+        expect { release_with_evidence.destroy }.to change(Releases::Evidence, :count).by(-1)
       end
     end
   end
@@ -155,7 +155,7 @@ RSpec.describe Release do
     context 'when a release was created with evidence collection' do
       let!(:release) { create(:release, :with_evidence) }
 
-      it { is_expected.to eq(release.evidence.summary_sha) }
+      it { is_expected.to eq(release.evidences.first.summary_sha) }
     end
   end
 
@@ -171,7 +171,7 @@ RSpec.describe Release do
     context 'when a release was created with evidence collection' do
       let!(:release) { create(:release, :with_evidence) }
 
-      it { is_expected.to eq(release.evidence.summary) }
+      it { is_expected.to eq(release.evidences.first.summary) }
     end
   end
 
diff --git a/spec/models/evidence_spec.rb b/spec/models/releases/evidence_spec.rb
similarity index 98%
rename from spec/models/evidence_spec.rb
rename to spec/models/releases/evidence_spec.rb
index 8f534517fc1..d38d2021117 100644
--- a/spec/models/evidence_spec.rb
+++ b/spec/models/releases/evidence_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-describe Evidence do
+describe Releases::Evidence do
   let_it_be(:project) { create(:project) }
   let(:release) { create(:release, project: project) }
   let(:schema_file) { 'evidences/evidence' }
diff --git a/spec/presenters/release_presenter_spec.rb b/spec/presenters/release_presenter_spec.rb
index 82f312622ff..d1f023b8760 100644
--- a/spec/presenters/release_presenter_spec.rb
+++ b/spec/presenters/release_presenter_spec.rb
@@ -112,28 +112,4 @@ describe ReleasePresenter do
       it { is_expected.to be_nil }
     end
   end
-
-  describe '#evidence_file_path' do
-    subject { presenter.evidence_file_path }
-
-    context 'without evidence' do
-      it { is_expected.to be_falsy }
-    end
-
-    context 'with evidence' do
-      let(:release) { create :release, :with_evidence, project: project }
-
-      specify do
-        is_expected.to match /#{evidence_project_release_url(project, release.tag, format: :json)}/
-      end
-    end
-
-    context 'when a tag contains a slash' do
-      let(:release) { create :release, :with_evidence, project: project, tag: 'debian/2.4.0-1' }
-
-      specify do
-        is_expected.to match /#{evidence_project_release_url(project, CGI.escape(release.tag), format: :json)}/
-      end
-    end
-  end
 end
diff --git a/spec/requests/api/events_spec.rb b/spec/requests/api/events_spec.rb
index acf3bb3482a..decdcc66327 100644
--- a/spec/requests/api/events_spec.rb
+++ b/spec/requests/api/events_spec.rb
@@ -114,6 +114,26 @@ describe API::Events do
         expect(json_response.size).to eq(1)
       end
 
+      context 'when the list of events includes wiki page events' do
+        it 'returns information about the wiki event', :aggregate_failures do
+          page = create(:wiki_page, project: private_project)
+          [Event::CREATED, Event::UPDATED, Event::DESTROYED].each do |action|
+            create(:wiki_page_event, wiki_page: page, action: action, author: user)
+          end
+
+          get api("/users/#{user.id}/events", user)
+
+          wiki_events = json_response.select { |e| e['target_type'] == 'WikiPage::Meta' }
+          action_names = wiki_events.map { |e| e['action_name'] }
+          titles = wiki_events.map { |e| e['target_title'] }
+          slugs = wiki_events.map { |e| e.dig('wiki_page', 'slug') }
+
+          expect(action_names).to contain_exactly('created', 'updated', 'destroyed')
+          expect(titles).to all(eq(page.title))
+          expect(slugs).to all(eq(page.slug))
+        end
+      end
+
       context 'when the list of events includes push events' do
         let(:event) do
           create(:push_event, author: user, project: private_project)
diff --git a/spec/requests/api/graphql/group_query_spec.rb b/spec/requests/api/graphql/group_query_spec.rb
index a38d1857076..c7b537a9923 100644
--- a/spec/requests/api/graphql/group_query_spec.rb
+++ b/spec/requests/api/graphql/group_query_spec.rb
@@ -51,6 +51,7 @@ describe 'getting group information', :do_not_mock_admin_mode do
 
       it "returns one of user1's groups" do
         project = create(:project, namespace: group2, path: 'Foo')
+        issue = create(:issue, project: create(:project, group: group1))
         create(:project_group_link, project: project, group: group1)
 
         post_graphql(group_query(group1), current_user: user1)
@@ -67,6 +68,8 @@ describe 'getting group information', :do_not_mock_admin_mode do
         expect(graphql_data['group']['fullName']).to eq(group1.full_name)
         expect(graphql_data['group']['fullPath']).to eq(group1.full_path)
         expect(graphql_data['group']['parentId']).to eq(group1.parent_id)
+        expect(graphql_data['group']['issues']['nodes'].count).to eq(1)
+        expect(graphql_data['group']['issues']['nodes'][0]['iid']).to eq(issue.iid.to_s)
       end
 
       it "does not return a non existing group" do
diff --git a/spec/requests/api/groups_spec.rb b/spec/requests/api/groups_spec.rb
index cec4995c620..ea60f783b48 100644
--- a/spec/requests/api/groups_spec.rb
+++ b/spec/requests/api/groups_spec.rb
@@ -71,6 +71,7 @@ describe API::Groups do
         expect(response).to include_pagination_headers
         expect(json_response).to be_an Array
         expect(json_response.length).to eq(1)
+        expect(json_response.first['created_at']).to be_present
         expect(json_response)
           .to satisfy_one { |group| group['name'] == group1.name }
       end
@@ -121,6 +122,15 @@ describe API::Groups do
         expect(json_response).to be_an Array
         expect(json_response.first).not_to include 'statistics'
       end
+
+      it "includes a created_at timestamp" do
+        get api("/groups", user1)
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.first['created_at']).to be_present
+      end
     end
 
     context "when authenticated as admin" do
@@ -152,6 +162,15 @@ describe API::Groups do
         expect(json_response.first).not_to include('statistics')
       end
 
+      it "includes a created_at timestamp" do
+        get api("/groups", admin)
+
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response).to include_pagination_headers
+        expect(json_response).to be_an Array
+        expect(json_response.first['created_at']).to be_present
+      end
+
       it "includes statistics if requested" do
         attributes = {
           storage_size: 1158,
@@ -357,6 +376,7 @@ describe API::Groups do
 
         expect(response).to have_gitlab_http_status(:ok)
         expect(json_response).not_to include('runners_token')
+        expect(json_response).to include('created_at')
       end
 
       it 'returns only public projects in the group' do
@@ -407,6 +427,7 @@ describe API::Groups do
         expect(json_response['full_name']).to eq(group1.full_name)
         expect(json_response['full_path']).to eq(group1.full_path)
         expect(json_response['parent_id']).to eq(group1.parent_id)
+        expect(json_response['created_at']).to be_present
         expect(json_response['projects']).to be_an Array
         expect(json_response['projects'].length).to eq(2)
         expect(json_response['shared_projects']).to be_an Array
@@ -613,6 +634,7 @@ describe API::Groups do
         expect(json_response['subgroup_creation_level']).to eq("maintainer")
         expect(json_response['request_access_enabled']).to eq(true)
         expect(json_response['parent_id']).to eq(nil)
+        expect(json_response['created_at']).to be_present
         expect(json_response['projects']).to be_an Array
         expect(json_response['projects'].length).to eq(2)
         expect(json_response['shared_projects']).to be_an Array
diff --git a/spec/requests/api/releases_spec.rb b/spec/requests/api/releases_spec.rb
index 41999ca6e60..e66e999dc27 100644
--- a/spec/requests/api/releases_spec.rb
+++ b/spec/requests/api/releases_spec.rb
@@ -104,6 +104,21 @@ describe API::Releases do
       expect(json_response.first['upcoming_release']).to eq(false)
     end
 
+    it 'avoids N+1 queries' do
+      create(:release, :with_evidence, project: project, tag: 'v0.1', author: maintainer)
+
+      control_count = ActiveRecord::QueryRecorder.new do
+        get api("/projects/#{project.id}/releases", maintainer)
+      end.count
+
+      create(:release, :with_evidence, project: project, tag: 'v0.1', author: maintainer)
+      create(:release, :with_evidence, project: project, tag: 'v0.1', author: maintainer)
+
+      expect do
+        get api("/projects/#{project.id}/releases", maintainer)
+      end.not_to exceed_query_limit(control_count)
+    end
+
     context 'when tag does not exist in git repository' do
       let!(:release) { create(:release, project: project, tag: 'v1.1.5') }
 
@@ -725,7 +740,7 @@ describe API::Releases do
         end
 
         it 'does not create an Evidence object', :sidekiq_inline do
-          expect { subject }.not_to change(Evidence, :count)
+          expect { subject }.not_to change(Releases::Evidence, :count)
         end
 
         it 'is a historical release' do
@@ -755,7 +770,7 @@ describe API::Releases do
         end
 
         it 'creates Evidence', :sidekiq_inline do
-          expect { subject }.to change(Evidence, :count).by(1)
+          expect { subject }.to change(Releases::Evidence, :count).by(1)
         end
 
         it 'is not a historical release' do
@@ -785,7 +800,7 @@ describe API::Releases do
         end
 
         it 'creates Evidence', :sidekiq_inline do
-          expect { subject }.to change(Evidence, :count).by(1)
+          expect { subject }.to change(Releases::Evidence, :count).by(1)
         end
 
         it 'is not a historical release' do
diff --git a/spec/services/event_create_service_spec.rb b/spec/services/event_create_service_spec.rb
index a8ddca0cdf3..0a8a4d5bf58 100644
--- a/spec/services/event_create_service_spec.rb
+++ b/spec/services/event_create_service_spec.rb
@@ -153,6 +153,46 @@ describe EventCreateService do
     end
   end
 
+  describe '#wiki_event' do
+    let_it_be(:user) { create(:user) }
+    let_it_be(:wiki_page) { create(:wiki_page) }
+    let_it_be(:meta) { create(:wiki_page_meta, :for_wiki_page, wiki_page: wiki_page) }
+
+    Event::WIKI_ACTIONS.each do |action|
+      context "The action is #{action}" do
+        let(:event) { service.wiki_event(meta, user, action) }
+
+        it 'creates the event' do
+          expect(event).to have_attributes(
+            wiki_page?: true,
+            valid?: true,
+            persisted?: true,
+            action: action,
+            wiki_page: wiki_page
+          )
+        end
+
+        context 'the feature is disabled' do
+          before do
+            stub_feature_flags(wiki_events: false)
+          end
+
+          it 'does not create the event' do
+            expect { event }.not_to change(Event, :count)
+          end
+        end
+      end
+    end
+
+    (Event::ACTIONS.values - Event::WIKI_ACTIONS).each do |bad_action|
+      context "The action is #{bad_action}" do
+        it 'raises an error' do
+          expect { service.wiki_event(meta, user, bad_action) }.to raise_error(described_class::IllegalActionError)
+        end
+      end
+    end
+  end
+
   describe '#push', :clean_gitlab_redis_shared_state do
     let(:project) { create(:project) }
     let(:user) { create(:user) }
diff --git a/spec/services/wiki_pages/base_service_spec.rb b/spec/services/wiki_pages/base_service_spec.rb
index 2e70246c6f2..4c44c195ac8 100644
--- a/spec/services/wiki_pages/base_service_spec.rb
+++ b/spec/services/wiki_pages/base_service_spec.rb
@@ -6,22 +6,24 @@ describe WikiPages::BaseService do
   let(:project) { double('project') }
   let(:user) { double('user') }
 
-  subject(:service) { described_class.new(project, user, {}) }
-
   describe '#increment_usage' do
     counter = Gitlab::UsageDataCounters::WikiPageCounter
     error = counter::UnknownEvent
 
-    it 'raises an error on unknown events' do
-      expect { subject.send(:increment_usage, :bad_event) }.to raise_error error
-    end
+    let(:subject) { bad_service_class.new(project, user, {}) }
 
-    context 'the event is valid' do
-      counter::KNOWN_EVENTS.each do |e|
-        it "updates the #{e} counter" do
-          expect { subject.send(:increment_usage, e) }.to change { counter.read(e) }
+    context 'the class implements usage_counter_action incorrectly' do
+      let(:bad_service_class) do
+        Class.new(described_class) do
+          def usage_counter_action
+            :bad_event
+          end
         end
       end
+
+      it 'raises an error on unknown events' do
+        expect { subject.send(:increment_usage) }.to raise_error(error)
+      end
     end
   end
 end
diff --git a/spec/services/wiki_pages/create_service_spec.rb b/spec/services/wiki_pages/create_service_spec.rb
index ef03a2e9788..d63d62e9492 100644
--- a/spec/services/wiki_pages/create_service_spec.rb
+++ b/spec/services/wiki_pages/create_service_spec.rb
@@ -5,19 +5,16 @@ require 'spec_helper'
 describe WikiPages::CreateService do
   let(:project) { create(:project, :wiki_repo) }
   let(:user) { create(:user) }
+  let(:page_title) { 'Title' }
 
   let(:opts) do
     {
-      title: 'Title',
+      title: page_title,
       content: 'Content for wiki page',
       format: 'markdown'
     }
   end
 
-  let(:bad_opts) do
-    { title: '' }
-  end
-
   subject(:service) { described_class.new(project, user, opts) }
 
   before do
@@ -35,8 +32,7 @@ describe WikiPages::CreateService do
     end
 
     it 'executes webhooks' do
-      expect(service).to receive(:execute_hooks).once
-        .with(instance_of(WikiPage), 'create')
+      expect(service).to receive(:execute_hooks).once.with(WikiPage)
 
       service.execute
     end
@@ -47,8 +43,41 @@ describe WikiPages::CreateService do
       expect { service.execute }.to change { counter.read(:create) }.by 1
     end
 
+    shared_examples 'correct event created' do
+      it 'creates appropriate events' do
+        expect { service.execute }.to change { Event.count }.by 1
+
+        expect(Event.recent.first).to have_attributes(
+          action: Event::CREATED,
+          target: have_attributes(canonical_slug: page_title)
+        )
+      end
+    end
+
+    context 'the new page is at the top level' do
+      let(:page_title) { 'root-level-page' }
+
+      include_examples 'correct event created'
+    end
+
+    context 'the new page is in a subsection' do
+      let(:page_title) { 'subsection/page' }
+
+      include_examples 'correct event created'
+    end
+
+    context 'the feature is disabled' do
+      before do
+        stub_feature_flags(wiki_events: false)
+      end
+
+      it 'does not record the activity' do
+        expect { service.execute }.not_to change(Event, :count)
+      end
+    end
+
     context 'when the options are bad' do
-      subject(:service) { described_class.new(project, user, bad_opts) }
+      let(:page_title) { '' }
 
       it 'does not count a creation event' do
         counter = Gitlab::UsageDataCounters::WikiPageCounter
@@ -56,6 +85,10 @@ describe WikiPages::CreateService do
         expect { service.execute }.not_to change { counter.read(:create) }
       end
 
+      it 'does not record the activity' do
+        expect { service.execute }.not_to change(Event, :count)
+      end
+
       it 'reports the error' do
         expect(service.execute).to be_invalid
           .and have_attributes(errors: be_present)
diff --git a/spec/services/wiki_pages/destroy_service_spec.rb b/spec/services/wiki_pages/destroy_service_spec.rb
index 350a7eb123b..e205bedfdb9 100644
--- a/spec/services/wiki_pages/destroy_service_spec.rb
+++ b/spec/services/wiki_pages/destroy_service_spec.rb
@@ -15,8 +15,7 @@ describe WikiPages::DestroyService do
 
   describe '#execute' do
     it 'executes webhooks' do
-      expect(service).to receive(:execute_hooks).once
-        .with(instance_of(WikiPage), 'delete')
+      expect(service).to receive(:execute_hooks).once.with(page)
 
       service.execute(page)
     end
@@ -27,10 +26,29 @@ describe WikiPages::DestroyService do
       expect { service.execute(page) }.to change { counter.read(:delete) }.by 1
     end
 
+    it 'creates a new wiki page deletion event' do
+      expect { service.execute(page) }.to change { Event.count }.by 1
+
+      expect(Event.recent.first).to have_attributes(
+        action: Event::DESTROYED,
+        target: have_attributes(canonical_slug: page.slug)
+      )
+    end
+
     it 'does not increment the delete count if the deletion failed' do
       counter = Gitlab::UsageDataCounters::WikiPageCounter
 
       expect { service.execute(nil) }.not_to change { counter.read(:delete) }
     end
   end
+
+  context 'the feature is disabled' do
+    before do
+      stub_feature_flags(wiki_events: false)
+    end
+
+    it 'does not record the activity' do
+      expect { service.execute(page) }.not_to change(Event, :count)
+    end
+  end
 end
diff --git a/spec/services/wiki_pages/update_service_spec.rb b/spec/services/wiki_pages/update_service_spec.rb
index d5f46e7b2db..3eb486833e6 100644
--- a/spec/services/wiki_pages/update_service_spec.rb
+++ b/spec/services/wiki_pages/update_service_spec.rb
@@ -6,20 +6,17 @@ describe WikiPages::UpdateService do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
   let(:page) { create(:wiki_page) }
+  let(:page_title) { 'New Title' }
 
   let(:opts) do
     {
       content: 'New content for wiki page',
       format: 'markdown',
       message: 'New wiki message',
-      title: 'New Title'
+      title: page_title
     }
   end
 
-  let(:bad_opts) do
-    { title: '' }
-  end
-
   subject(:service) { described_class.new(project, user, opts) }
 
   before do
@@ -34,12 +31,11 @@ describe WikiPages::UpdateService do
       expect(updated_page.message).to eq(opts[:message])
       expect(updated_page.content).to eq(opts[:content])
       expect(updated_page.format).to eq(opts[:format].to_sym)
-      expect(updated_page.title).to eq(opts[:title])
+      expect(updated_page.title).to eq(page_title)
     end
 
     it 'executes webhooks' do
-      expect(service).to receive(:execute_hooks).once
-        .with(instance_of(WikiPage), 'update')
+      expect(service).to receive(:execute_hooks).once.with(WikiPage)
 
       service.execute(page)
     end
@@ -50,8 +46,42 @@ describe WikiPages::UpdateService do
       expect { service.execute page }.to change { counter.read(:update) }.by 1
     end
 
+    shared_examples 'adds activity event' do
+      it 'adds a new wiki page activity event' do
+        expect { service.execute(page) }.to change { Event.count }.by 1
+
+        expect(Event.recent.first).to have_attributes(
+          action: Event::UPDATED,
+          wiki_page: page,
+          target_title: page.title
+        )
+      end
+    end
+
+    context 'the page is at the top level' do
+      let(:page_title) { 'Top level page' }
+
+      include_examples 'adds activity event'
+    end
+
+    context 'the page is in a subsection' do
+      let(:page_title) { 'Subsection / secondary page' }
+
+      include_examples 'adds activity event'
+    end
+
+    context 'the feature is disabled' do
+      before do
+        stub_feature_flags(wiki_events: false)
+      end
+
+      it 'does not record the activity' do
+        expect { service.execute(page) }.not_to change(Event, :count)
+      end
+    end
+
     context 'when the options are bad' do
-      subject(:service) { described_class.new(project, user, bad_opts) }
+      let(:page_title) { '' }
 
       it 'does not count an edit event' do
         counter = Gitlab::UsageDataCounters::WikiPageCounter
@@ -59,6 +89,10 @@ describe WikiPages::UpdateService do
         expect { service.execute page }.not_to change { counter.read(:update) }
       end
 
+      it 'does not record the activity' do
+        expect { service.execute page }.not_to change(Event, :count)
+      end
+
       it 'reports the error' do
         expect(service.execute page).to be_invalid
           .and have_attributes(errors: be_present)
diff --git a/spec/support/helpers/stub_experiments.rb b/spec/support/helpers/stub_experiments.rb
index 7a5a188ab4d..ff3b02dc3f6 100644
--- a/spec/support/helpers/stub_experiments.rb
+++ b/spec/support/helpers/stub_experiments.rb
@@ -8,6 +8,8 @@ module StubExperiments
   # Examples
   # - `stub_experiment(signup_flow: false)` ... Disable `signup_flow` experiment globally.
   def stub_experiment(experiments)
+    allow(Gitlab::Experimentation).to receive(:enabled?).and_call_original
+
     experiments.each do |experiment_key, enabled|
       allow(Gitlab::Experimentation).to receive(:enabled?).with(experiment_key) { enabled }
     end
@@ -20,6 +22,8 @@ module StubExperiments
   # Examples
   # - `stub_experiment_for_user(signup_flow: false)` ... Disable `signup_flow` experiment for user.
   def stub_experiment_for_user(experiments)
+    allow(Gitlab::Experimentation).to receive(:enabled_for_user?).and_call_original
+
     experiments.each do |experiment_key, enabled|
       allow(Gitlab::Experimentation).to receive(:enabled_for_user?).with(experiment_key, anything) { enabled }
     end
diff --git a/spec/workers/create_evidence_worker_spec.rb b/spec/workers/create_evidence_worker_spec.rb
index 364b2098251..9b8314122cd 100644
--- a/spec/workers/create_evidence_worker_spec.rb
+++ b/spec/workers/create_evidence_worker_spec.rb
@@ -5,7 +5,7 @@ require 'spec_helper'
 describe CreateEvidenceWorker do
   let!(:release) { create(:release) }
 
-  it 'creates a new Evidence' do
-    expect { described_class.new.perform(release.id) }.to change(Evidence, :count).by(1)
+  it 'creates a new Evidence record' do
+    expect { described_class.new.perform(release.id) }.to change(Releases::Evidence, :count).by(1)
   end
 end