Add latest changes from gitlab-org/gitlab@master

23 files changed, 284 insertions, 176 deletions

diff --git a/app/assets/javascripts/api.js b/app/assets/javascripts/api.js
index 735cbb8e356..aee9990bc0b 100644
--- a/app/assets/javascripts/api.js
+++ b/app/assets/javascripts/api.js
@@ -113,10 +113,9 @@ const Api = {
       .get(url, {
         params: Object.assign(defaults, options),
       })
-      .then(({ data }) => {
+      .then(({ data, headers }) => {
         callback(data);
-
-        return data;
+        return { data, headers };
       });
   },
 
diff --git a/app/assets/javascripts/frequent_items/store/mutations.js b/app/assets/javascripts/frequent_items/store/mutations.js
index 41b660a243f..92ac3a2c94d 100644
--- a/app/assets/javascripts/frequent_items/store/mutations.js
+++ b/app/assets/javascripts/frequent_items/store/mutations.js
@@ -47,7 +47,8 @@ export default {
       hasSearchQuery: true,
     });
   },
-  [types.RECEIVE_SEARCHED_ITEMS_SUCCESS](state, rawItems) {
+  [types.RECEIVE_SEARCHED_ITEMS_SUCCESS](state, results) {
+    const rawItems = results.data;
     Object.assign(state, {
       items: rawItems.map(rawItem => ({
         id: rawItem.id,
diff --git a/app/assets/javascripts/jobs/components/log/log.vue b/app/assets/javascripts/jobs/components/log/log.vue
index ef126166e8b..03a697d11ed 100644
--- a/app/assets/javascripts/jobs/components/log/log.vue
+++ b/app/assets/javascripts/jobs/components/log/log.vue
@@ -11,11 +11,35 @@ export default {
   computed: {
     ...mapState(['traceEndpoint', 'trace', 'isTraceComplete']),
   },
+  updated() {
+    this.$nextTick(() => {
+      this.handleScrollDown();
+    });
+  },
+  mounted() {
+    this.$nextTick(() => {
+      this.handleScrollDown();
+    });
+  },
   methods: {
-    ...mapActions(['toggleCollapsibleLine']),
+    ...mapActions(['toggleCollapsibleLine', 'scrollBottom']),
     handleOnClickCollapsibleLine(section) {
       this.toggleCollapsibleLine(section);
     },
+    /**
+     * The job log is sent in HTML, which means we need to use `v-html` to render it
+     * Using the updated hook with $nextTick is not enough to wait for the DOM to be updated
+     * in this case because it runs before `v-html` has finished running, since there's no
+     * Vue binding.
+     * In order to scroll the page down after `v-html` has finished, we need to use setTimeout
+     */
+    handleScrollDown() {
+      if (this.isScrolledToBottomBeforeReceivingTrace) {
+        setTimeout(() => {
+          this.scrollBottom();
+        }, 0);
+      }
+    },
   },
 };
 </script>
diff --git a/app/assets/javascripts/notes/components/diff_discussion_header.vue b/app/assets/javascripts/notes/components/diff_discussion_header.vue
new file mode 100644
index 00000000000..4c9075912ee
--- /dev/null
+++ b/app/assets/javascripts/notes/components/diff_discussion_header.vue
@@ -0,0 +1,133 @@
+<script>
+import { mapActions } from 'vuex';
+import _ from 'underscore';
+
+import { s__, __, sprintf } from '~/locale';
+import { truncateSha } from '~/lib/utils/text_utility';
+
+import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+import noteEditedText from './note_edited_text.vue';
+import noteHeader from './note_header.vue';
+
+export default {
+  name: 'DiffDiscussionHeader',
+  components: {
+    userAvatarLink,
+    noteEditedText,
+    noteHeader,
+  },
+  props: {
+    discussion: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    notes() {
+      return this.discussion.notes;
+    },
+    firstNote() {
+      return this.notes[0];
+    },
+    lastNote() {
+      return this.notes[this.notes.length - 1];
+    },
+    author() {
+      return this.firstNote.author;
+    },
+    resolvedText() {
+      return this.discussion.resolved_by_push ? __('Automatically resolved') : __('Resolved');
+    },
+    lastUpdatedBy() {
+      return this.notes.length > 1 ? this.lastNote.author : null;
+    },
+    lastUpdatedAt() {
+      return this.notes.length > 1 ? this.lastNote.created_at : null;
+    },
+    headerText() {
+      const linkStart = `<a href="${_.escape(this.discussion.discussion_path)}">`;
+      const linkEnd = '</a>';
+
+      const { commit_id: commitId } = this.discussion;
+      let commitDisplay = commitId;
+
+      if (commitId) {
+        commitDisplay = `<span class="commit-sha">${truncateSha(commitId)}</span>`;
+      }
+
+      const {
+        for_commit: isForCommit,
+        diff_discussion: isDiffDiscussion,
+        active: isActive,
+      } = this.discussion;
+
+      let text = s__('MergeRequests|started a thread');
+      if (isForCommit) {
+        text = s__(
+          'MergeRequests|started a thread on commit %{linkStart}%{commitDisplay}%{linkEnd}',
+        );
+      } else if (isDiffDiscussion && commitId) {
+        text = isActive
+          ? s__('MergeRequests|started a thread on commit %{linkStart}%{commitDisplay}%{linkEnd}')
+          : s__(
+              'MergeRequests|started a thread on an outdated change in commit %{linkStart}%{commitDisplay}%{linkEnd}',
+            );
+      } else if (isDiffDiscussion) {
+        text = isActive
+          ? s__('MergeRequests|started a thread on %{linkStart}the diff%{linkEnd}')
+          : s__(
+              'MergeRequests|started a thread on %{linkStart}an old version of the diff%{linkEnd}',
+            );
+      }
+
+      return sprintf(text, { commitDisplay, linkStart, linkEnd }, false);
+    },
+  },
+  methods: {
+    ...mapActions(['toggleDiscussion']),
+    toggleDiscussionHandler() {
+      this.toggleDiscussion({ discussionId: this.discussion.id });
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="discussion-header note-wrapper">
+    <div v-once class="timeline-icon align-self-start flex-shrink-0">
+      <user-avatar-link
+        v-if="author"
+        :link-href="author.path"
+        :img-src="author.avatar_url"
+        :img-alt="author.name"
+        :img-size="40"
+      />
+    </div>
+    <div class="timeline-content w-100">
+      <note-header
+        :author="author"
+        :created-at="firstNote.created_at"
+        :note-id="firstNote.id"
+        :include-toggle="true"
+        :expanded="discussion.expanded"
+        @toggleHandler="toggleDiscussionHandler"
+      >
+        <span v-html="headerText"></span>
+      </note-header>
+      <note-edited-text
+        v-if="discussion.resolved"
+        :edited-at="discussion.resolved_at"
+        :edited-by="discussion.resolved_by"
+        :action-text="resolvedText"
+        class-name="discussion-headline-light js-discussion-headline"
+      />
+      <note-edited-text
+        v-else-if="lastUpdatedAt"
+        :edited-at="lastUpdatedAt"
+        :edited-by="lastUpdatedBy"
+        :action-text="__('Last updated')"
+        class-name="discussion-headline-light js-discussion-headline"
+      />
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/notes/components/noteable_discussion.vue b/app/assets/javascripts/notes/components/noteable_discussion.vue
index cb1975a8962..47ec740b63a 100644
--- a/app/assets/javascripts/notes/components/noteable_discussion.vue
+++ b/app/assets/javascripts/notes/components/noteable_discussion.vue
@@ -1,18 +1,15 @@
 <script>
-import _ from 'underscore';
 import { mapActions, mapGetters } from 'vuex';
 import { GlTooltipDirective } from '@gitlab/ui';
-import { truncateSha } from '~/lib/utils/text_utility';
-import { s__, __, sprintf } from '~/locale';
+import { s__, __ } from '~/locale';
 import { clearDraft, getDiscussionReplyKey } from '~/lib/utils/autosave';
 import icon from '~/vue_shared/components/icon.vue';
 import diffLineNoteFormMixin from 'ee_else_ce/notes/mixins/diff_line_note_form';
 import TimelineEntryItem from '~/vue_shared/components/notes/timeline_entry_item.vue';
 import Flash from '../../flash';
 import userAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
-import noteHeader from './note_header.vue';
+import diffDiscussionHeader from './diff_discussion_header.vue';
 import noteSignedOutWidget from './note_signed_out_widget.vue';
-import noteEditedText from './note_edited_text.vue';
 import noteForm from './note_form.vue';
 import diffWithNote from './diff_with_note.vue';
 import noteable from '../mixins/noteable';
@@ -27,9 +24,8 @@ export default {
   components: {
     icon,
     userAvatarLink,
-    noteHeader,
+    diffDiscussionHeader,
     noteSignedOutWidget,
-    noteEditedText,
     noteForm,
     DraftNote: () => import('ee_component/batch_comments/components/draft_note.vue'),
     TimelineEntryItem,
@@ -92,9 +88,6 @@ export default {
     currentUser() {
       return this.getUserData;
     },
-    author() {
-      return this.firstNote.author;
-    },
     autosaveKey() {
       return getDiscussionReplyKey(this.firstNote.noteable_type, this.discussion.id);
     },
@@ -104,27 +97,6 @@ export default {
     firstNote() {
       return this.discussion.notes.slice(0, 1)[0];
     },
-    lastUpdatedBy() {
-      const { notes } = this.discussion;
-
-      if (notes.length > 1) {
-        return notes[notes.length - 1].author;
-      }
-
-      return null;
-    },
-    lastUpdatedAt() {
-      const { notes } = this.discussion;
-
-      if (notes.length > 1) {
-        return notes[notes.length - 1].created_at;
-      }
-
-      return null;
-    },
-    resolvedText() {
-      return this.discussion.resolved_by_push ? __('Automatically resolved') : __('Resolved');
-    },
     shouldShowJumpToNextDiscussion() {
       return this.showJumpToNextDiscussion(this.discussionsByDiffOrder ? 'diff' : 'discussion');
     },
@@ -150,40 +122,6 @@ export default {
     shouldHideDiscussionBody() {
       return this.shouldRenderDiffs && !this.isExpanded;
     },
-    actionText() {
-      const linkStart = `<a href="${_.escape(this.discussion.discussion_path)}">`;
-      const linkEnd = '</a>';
-
-      let { commit_id: commitId } = this.discussion;
-      if (commitId) {
-        commitId = `<span class="commit-sha">${truncateSha(commitId)}</span>`;
-      }
-
-      const {
-        for_commit: isForCommit,
-        diff_discussion: isDiffDiscussion,
-        active: isActive,
-      } = this.discussion;
-
-      let text = s__('MergeRequests|started a thread');
-      if (isForCommit) {
-        text = s__('MergeRequests|started a thread on commit %{linkStart}%{commitId}%{linkEnd}');
-      } else if (isDiffDiscussion && commitId) {
-        text = isActive
-          ? s__('MergeRequests|started a thread on commit %{linkStart}%{commitId}%{linkEnd}')
-          : s__(
-              'MergeRequests|started a thread on an outdated change in commit %{linkStart}%{commitId}%{linkEnd}',
-            );
-      } else if (isDiffDiscussion) {
-        text = isActive
-          ? s__('MergeRequests|started a thread on %{linkStart}the diff%{linkEnd}')
-          : s__(
-              'MergeRequests|started a thread on %{linkStart}an old version of the diff%{linkEnd}',
-            );
-      }
-
-      return sprintf(text, { commitId, linkStart, linkEnd }, false);
-    },
     diffLine() {
       if (this.line) {
         return this.line;
@@ -208,16 +146,11 @@ export default {
   methods: {
     ...mapActions([
       'saveNote',
-      'toggleDiscussion',
       'removePlaceholderNotes',
       'toggleResolveNote',
       'expandDiscussion',
       'removeConvertedDiscussion',
     ]),
-    truncateSha,
-    toggleDiscussionHandler() {
-      this.toggleDiscussion({ discussionId: this.discussion.id });
-    },
     showReplyForm() {
       this.isReplying = true;
     },
@@ -311,43 +244,7 @@ export default {
         class="discussion js-discussion-container"
         data-qa-selector="discussion_content"
       >
-        <div v-if="shouldRenderDiffs" class="discussion-header note-wrapper">
-          <div v-once class="timeline-icon align-self-start flex-shrink-0">
-            <user-avatar-link
-              v-if="author"
-              :link-href="author.path"
-              :img-src="author.avatar_url"
-              :img-alt="author.name"
-              :img-size="40"
-            />
-          </div>
-          <div class="timeline-content w-100">
-            <note-header
-              :author="author"
-              :created-at="firstNote.created_at"
-              :note-id="firstNote.id"
-              :include-toggle="true"
-              :expanded="discussion.expanded"
-              @toggleHandler="toggleDiscussionHandler"
-            >
-              <span v-html="actionText"></span>
-            </note-header>
-            <note-edited-text
-              v-if="discussion.resolved"
-              :edited-at="discussion.resolved_at"
-              :edited-by="discussion.resolved_by"
-              :action-text="resolvedText"
-              class-name="discussion-headline-light js-discussion-headline"
-            />
-            <note-edited-text
-              v-else-if="lastUpdatedAt"
-              :edited-at="lastUpdatedAt"
-              :edited-by="lastUpdatedBy"
-              action-text="Last updated"
-              class-name="discussion-headline-light js-discussion-headline"
-            />
-          </div>
-        </div>
+        <diff-discussion-header v-if="shouldRenderDiffs" :discussion="discussion" />
         <div v-if="!shouldHideDiscussionBody" class="discussion-body">
           <component
             :is="wrapperComponent"
diff --git a/app/assets/javascripts/releases/detail/components/app.vue b/app/assets/javascripts/releases/detail/components/app.vue
index 54a441de886..073cfcd7694 100644
--- a/app/assets/javascripts/releases/detail/components/app.vue
+++ b/app/assets/javascripts/releases/detail/components/app.vue
@@ -1,6 +1,7 @@
 <script>
 import { mapState, mapActions } from 'vuex';
 import { GlButton, GlFormInput, GlFormGroup } from '@gitlab/ui';
+import _ from 'underscore';
 import { __, sprintf } from '~/locale';
 import MarkdownField from '~/vue_shared/components/markdown/field.vue';
 import autofocusonshow from '~/vue_shared/directives/autofocusonshow';
@@ -23,6 +24,7 @@ export default {
       'markdownDocsPath',
       'markdownPreviewPath',
       'releasesPagePath',
+      'updateReleaseApiDocsPath',
     ]),
     showForm() {
       return !this.isFetchingRelease && !this.fetchError;
@@ -42,6 +44,20 @@ export default {
     tagName() {
       return this.$store.state.release.tagName;
     },
+    tagNameHintText() {
+      return sprintf(
+        __(
+          'Changing a Release tag is only supported via Releases API. %{linkStart}More information%{linkEnd}',
+        ),
+        {
+          linkStart: `<a href="${_.escape(
+            this.updateReleaseApiDocsPath,
+          )}" target="_blank" rel="noopener noreferrer">`,
+          linkEnd: '</a>',
+        },
+        false,
+      );
+    },
     releaseTitle: {
       get() {
         return this.$store.state.release.name;
@@ -77,22 +93,22 @@ export default {
   <div class="d-flex flex-column">
     <p class="pt-3 js-subtitle-text" v-html="subtitleText"></p>
     <form v-if="showForm" @submit.prevent="updateRelease()">
-      <div class="row">
-        <gl-form-group class="col-md-6 col-lg-5 col-xl-4">
-          <label for="git-ref">{{ __('Tag name') }}</label>
-          <gl-form-input
-            id="git-ref"
-            v-model="tagName"
-            type="text"
-            class="form-control"
-            aria-describedby="tag-name-help"
-            disabled
-          />
-          <div id="tag-name-help" class="form-text text-muted">
-            {{ __('Choose an existing tag, or create a new one') }}
+      <gl-form-group>
+        <div class="row">
+          <div class="col-md-6 col-lg-5 col-xl-4">
+            <label for="git-ref">{{ __('Tag name') }}</label>
+            <gl-form-input
+              id="git-ref"
+              v-model="tagName"
+              type="text"
+              class="form-control"
+              aria-describedby="tag-name-help"
+              disabled
+            />
           </div>
-        </gl-form-group>
-      </div>
+        </div>
+        <div id="tag-name-help" class="form-text text-muted" v-html="tagNameHintText"></div>
+      </gl-form-group>
       <gl-form-group>
         <label for="release-title">{{ __('Release title') }}</label>
         <gl-form-input
diff --git a/app/assets/javascripts/releases/detail/store/state.js b/app/assets/javascripts/releases/detail/store/state.js
index ff98e2bed78..7e3d975f1ae 100644
--- a/app/assets/javascripts/releases/detail/store/state.js
+++ b/app/assets/javascripts/releases/detail/store/state.js
@@ -4,6 +4,7 @@ export default () => ({
   releasesPagePath: null,
   markdownDocsPath: null,
   markdownPreviewPath: null,
+  updateReleaseApiDocsPath: null,
 
   release: null,
 
diff --git a/app/assets/javascripts/repository/index.js b/app/assets/javascripts/repository/index.js
index de7350f0d2f..d826f209815 100644
--- a/app/assets/javascripts/repository/index.js
+++ b/app/assets/javascripts/repository/index.js
@@ -16,7 +16,6 @@ export default function setupVueRepositoryList() {
   const { dataset } = el;
   const { projectPath, projectShortPath, ref, fullName } = dataset;
   const router = createRouter(projectPath, ref);
-  const hideOnRootEls = document.querySelectorAll('.js-hide-on-root');
 
   apolloProvider.clients.defaultClient.cache.writeData({
     data: {
@@ -28,20 +27,7 @@ export default function setupVueRepositoryList() {
   });
 
   router.afterEach(({ params: { pathMatch } }) => {
-    const isRoot = pathMatch === undefined || pathMatch === '/';
-
     setTitle(pathMatch, ref, fullName);
-
-    if (!isRoot) {
-      document
-        .querySelectorAll('.js-keep-hidden-on-navigation')
-        .forEach(elem => elem.classList.add('hidden'));
-    }
-
-    document
-      .querySelectorAll('.js-hide-on-navigation')
-      .forEach(elem => elem.classList.toggle('hidden', !isRoot));
-    hideOnRootEls.forEach(elem => elem.classList.toggle('hidden', isRoot));
   });
 
   const breadcrumbEl = document.getElementById('js-repo-breadcrumb');
diff --git a/app/assets/javascripts/repository/pages/index.vue b/app/assets/javascripts/repository/pages/index.vue
index 967f4a99281..29786bf4ec8 100644
--- a/app/assets/javascripts/repository/pages/index.vue
+++ b/app/assets/javascripts/repository/pages/index.vue
@@ -1,13 +1,25 @@
 <script>
-import TreeContent from '../components/tree_content.vue';
+import TreePage from './tree.vue';
+import { updateElementsVisibility } from '../utils/dom';
 
 export default {
   components: {
-    TreeContent,
+    TreePage,
+  },
+  mounted() {
+    this.updateProjectElements(true);
+  },
+  beforeDestroy() {
+    this.updateProjectElements(false);
+  },
+  methods: {
+    updateProjectElements(isShow) {
+      updateElementsVisibility('.js-show-on-project-root', isShow);
+    },
   },
 };
 </script>
 
 <template>
-  <tree-content />
+  <tree-page path="/" />
 </template>
diff --git a/app/assets/javascripts/repository/pages/tree.vue b/app/assets/javascripts/repository/pages/tree.vue
index 19300099449..dd4d437f4dd 100644
--- a/app/assets/javascripts/repository/pages/tree.vue
+++ b/app/assets/javascripts/repository/pages/tree.vue
@@ -1,5 +1,6 @@
 <script>
 import TreeContent from '../components/tree_content.vue';
+import { updateElementsVisibility } from '../utils/dom';
 
 export default {
   components: {
@@ -12,6 +13,23 @@ export default {
       default: '/',
     },
   },
+  computed: {
+    isRoot() {
+      return this.path === '/';
+    },
+  },
+  watch: {
+    isRoot: {
+      immediate: true,
+      handler: 'updateElements',
+    },
+  },
+  methods: {
+    updateElements(isRoot) {
+      updateElementsVisibility('.js-show-on-root', isRoot);
+      updateElementsVisibility('.js-hide-on-root', !isRoot);
+    },
+  },
 };
 </script>
 
diff --git a/app/assets/javascripts/repository/utils/dom.js b/app/assets/javascripts/repository/utils/dom.js
new file mode 100644
index 00000000000..963e6fc0bc4
--- /dev/null
+++ b/app/assets/javascripts/repository/utils/dom.js
@@ -0,0 +1,4 @@
+// eslint-disable-next-line import/prefer-default-export
+export const updateElementsVisibility = (selector, isVisible) => {
+  document.querySelectorAll(selector).forEach(elem => elem.classList.toggle('hidden', !isVisible));
+};
diff --git a/app/assets/javascripts/repository/utils/title.js b/app/assets/javascripts/repository/utils/title.js
index 87d54c01200..ff16fbdd420 100644
--- a/app/assets/javascripts/repository/utils/title.js
+++ b/app/assets/javascripts/repository/utils/title.js
@@ -1,10 +1,14 @@
+const DEFAULT_TITLE = '· GitLab';
 // eslint-disable-next-line import/prefer-default-export
 export const setTitle = (pathMatch, ref, project) => {
-  if (!pathMatch) return;
+  if (!pathMatch) {
+    document.title = `${project} ${DEFAULT_TITLE}`;
+    return;
+  }
 
   const path = pathMatch.replace(/^\//, '');
   const isEmpty = path === '';
 
   /* eslint-disable-next-line @gitlab/i18n/no-non-i18n-strings */
-  document.title = `${isEmpty ? 'Files' : path} · ${ref} · ${project}`;
+  document.title = `${isEmpty ? 'Files' : path} · ${ref} · ${project} ${DEFAULT_TITLE}`;
 };
diff --git a/app/assets/javascripts/vue_shared/components/project_selector/project_selector.vue b/app/assets/javascripts/vue_shared/components/project_selector/project_selector.vue
index 478e44d104c..f984a0a6203 100644
--- a/app/assets/javascripts/vue_shared/components/project_selector/project_selector.vue
+++ b/app/assets/javascripts/vue_shared/components/project_selector/project_selector.vue
@@ -1,6 +1,6 @@
 <script>
 import _ from 'underscore';
-import { GlLoadingIcon, GlSearchBoxByType } from '@gitlab/ui';
+import { GlLoadingIcon, GlSearchBoxByType, GlInfiniteScroll } from '@gitlab/ui';
 import ProjectListItem from './project_list_item.vue';
 
 const SEARCH_INPUT_TIMEOUT_MS = 500;
@@ -10,6 +10,7 @@ export default {
   components: {
     GlLoadingIcon,
     GlSearchBoxByType,
+    GlInfiniteScroll,
     ProjectListItem,
   },
   props: {
@@ -41,6 +42,11 @@ export default {
       required: false,
       default: false,
     },
+    totalResults: {
+      type: Number,
+      required: false,
+      default: 0,
+    },
   },
   data() {
     return {
@@ -51,6 +57,9 @@ export default {
     projectClicked(project) {
       this.$emit('projectClicked', project);
     },
+    bottomReached() {
+      this.$emit('bottomReached');
+    },
     isSelected(project) {
       return Boolean(_.find(this.selectedProjects, { id: project.id }));
     },
@@ -71,18 +80,25 @@ export default {
       @input="onInput"
     />
     <div class="d-flex flex-column">
-      <gl-loading-icon v-if="showLoadingIndicator" :size="2" class="py-2 px-4" />
-      <div v-if="!showLoadingIndicator" class="d-flex flex-column">
-        <project-list-item
-          v-for="project in projectSearchResults"
-          :key="project.id"
-          :selected="isSelected(project)"
-          :project="project"
-          :matcher="searchQuery"
-          class="js-project-list-item"
-          @click="projectClicked(project)"
-        />
-      </div>
+      <gl-loading-icon v-if="showLoadingIndicator" :size="1" class="py-2 px-4" />
+      <gl-infinite-scroll
+        :max-list-height="402"
+        :fetched-items="projectSearchResults.length"
+        :total-items="totalResults"
+        @bottomReached="bottomReached"
+      >
+        <div v-if="!showLoadingIndicator" slot="items" class="d-flex flex-column">
+          <project-list-item
+            v-for="project in projectSearchResults"
+            :key="project.id"
+            :selected="isSelected(project)"
+            :project="project"
+            :matcher="searchQuery"
+            class="js-project-list-item"
+            @click="projectClicked(project)"
+          />
+        </div>
+      </gl-infinite-scroll>
       <div v-if="showNoResultsMessage" class="text-muted ml-2 js-no-results-message">
         {{ __('Sorry, no projects matched your search') }}
       </div>
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 120958eb631..8b3d4fbf96a 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -297,9 +297,7 @@ module ApplicationSettingsHelper
       :snowplow_iglu_registry_url,
       :push_event_hooks_limit,
       :push_event_activities_limit,
-      :custom_http_clone_url_root,
-      :pendo_enabled,
-      :pendo_url
+      :custom_http_clone_url_root
     ]
   end
 
diff --git a/app/helpers/releases_helper.rb b/app/helpers/releases_helper.rb
index 68a19152d8f..c4fe40a0875 100644
--- a/app/helpers/releases_helper.rb
+++ b/app/helpers/releases_helper.rb
@@ -26,7 +26,8 @@ module ReleasesHelper
       tag_name: @release.tag,
       markdown_preview_path: preview_markdown_path(@project),
       markdown_docs_path: help_page_path('user/markdown'),
-      releases_page_path: project_releases_path(@project, anchor: @release.tag)
+      releases_page_path: project_releases_path(@project, anchor: @release.tag),
+      update_release_api_docs_path: help_page_path('api/releases/index.md', anchor: 'update-a-release')
     }
   end
 end
diff --git a/app/helpers/repository_languages_helper.rb b/app/helpers/repository_languages_helper.rb
index cf7eee7fff3..7834e86adab 100644
--- a/app/helpers/repository_languages_helper.rb
+++ b/app/helpers/repository_languages_helper.rb
@@ -4,7 +4,7 @@ module RepositoryLanguagesHelper
   def repository_languages_bar(languages)
     return if languages.none?
 
-    content_tag :div, class: 'progress repository-languages-bar' do
+    content_tag :div, class: 'progress repository-languages-bar js-show-on-project-root' do
       safe_join(languages.map { |lang| language_progress(lang) })
     end
   end
diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb
index 6a34f293a4a..c037627570a 100644
--- a/app/models/application_setting.rb
+++ b/app/models/application_setting.rb
@@ -6,6 +6,12 @@ class ApplicationSetting < ApplicationRecord
   include TokenAuthenticatable
   include ChronicDurationAttribute
 
+  # Only remove this >= %12.6 and >= 2019-12-01
+  self.ignored_columns += %i[
+      pendo_enabled
+      pendo_url
+    ]
+
   add_authentication_token_field :runners_registration_token, encrypted: -> { Feature.enabled?(:application_settings_tokens_optional_encryption, default_enabled: true) ? :optional : :required }
   add_authentication_token_field :health_check_access_token
   add_authentication_token_field :static_objects_external_storage_auth_token
@@ -103,11 +109,6 @@ class ApplicationSetting < ApplicationRecord
             allow_blank: true,
             if: :snowplow_enabled
 
-  validates :pendo_url,
-            presence: true,
-            public_url: true,
-            if: :pendo_enabled
-
   validates :max_attachment_size,
             presence: true,
             numericality: { only_integer: true, greater_than: 0 }
diff --git a/app/models/application_setting_implementation.rb b/app/models/application_setting_implementation.rb
index 2b2492a793a..77fbe09d4f9 100644
--- a/app/models/application_setting_implementation.rb
+++ b/app/models/application_setting_implementation.rb
@@ -135,8 +135,6 @@ module ApplicationSettingImplementation
         snowplow_app_id: nil,
         snowplow_iglu_registry_url: nil,
         custom_http_clone_url_root: nil,
-        pendo_enabled: false,
-        pendo_url: nil,
         productivity_analytics_start_date: Time.now
       }
     end
diff --git a/app/views/admin/application_settings/integrations.html.haml b/app/views/admin/application_settings/integrations.html.haml
index 519d2bf9bbc..3f459e0f491 100644
--- a/app/views/admin/application_settings/integrations.html.haml
+++ b/app/views/admin/application_settings/integrations.html.haml
@@ -7,5 +7,5 @@
 = render_if_exists 'admin/application_settings/slack'
 = render 'admin/application_settings/third_party_offers'
 = render 'admin/application_settings/snowplow'
-= render_if_exists 'admin/application_settings/pendo'
 = render 'admin/application_settings/eks' if Feature.enabled?(:create_eks_clusters)
+
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index 0c4c48447c9..0060d8323b0 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -90,4 +90,3 @@
   = render 'layouts/google_analytics' if extra_config.has_key?('google_analytics_id')
   = render 'layouts/piwik' if extra_config.has_key?('piwik_url') && extra_config.has_key?('piwik_site_id')
   = render 'layouts/snowplow'
-  = render_if_exists 'layouts/pendo'
diff --git a/app/views/projects/_files.html.haml b/app/views/projects/_files.html.haml
index 6681bb4d094..20d4084f428 100644
--- a/app/views/projects/_files.html.haml
+++ b/app/views/projects/_files.html.haml
@@ -15,7 +15,7 @@
     = render 'shared/commit_well', commit: commit, ref: ref, project: project
 
   - if is_project_overview
-    .project-buttons.append-bottom-default{ class: ("js-keep-hidden-on-navigation" if vue_file_list_enabled?) }
+    .project-buttons.append-bottom-default{ class: ("js-show-on-project-root" if vue_file_list_enabled?) }
       = render 'stat_anchor_list', anchors: @project.statistics_buttons(show_auto_devops_callout: show_auto_devops_callout)
 
   - if vue_file_list_enabled?
diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index 4783b10cf6d..b7c4114d485 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -3,7 +3,7 @@
 - max_project_topic_length = 15
 - emails_disabled = @project.emails_disabled?
 
-.project-home-panel{ class: [("empty-project" if empty_repo), ("js-keep-hidden-on-navigation" if vue_file_list_enabled?)] }
+.project-home-panel{ class: [("empty-project" if empty_repo), ("js-show-on-project-root" if vue_file_list_enabled?)] }
   .row.append-bottom-8
     .home-panel-title-row.col-md-12.col-lg-6.d-flex
       .avatar-container.rect-avatar.s64.home-panel-avatar.append-right-default.float-none
diff --git a/app/views/projects/tree/_readme.html.haml b/app/views/projects/tree/_readme.html.haml
index 4f6c7e1f9a6..fef019e1b69 100644
--- a/app/views/projects/tree/_readme.html.haml
+++ b/app/views/projects/tree/_readme.html.haml
@@ -1,5 +1,5 @@
 - if readme.rich_viewer
-  %article.file-holder.readme-holder{ id: 'readme', class: [("limited-width-container" unless fluid_layout), ("js-hide-on-navigation" if vue_file_list_enabled?)] }
+  %article.file-holder.readme-holder{ id: 'readme', class: [("limited-width-container" unless fluid_layout), ("js-show-on-root" if vue_file_list_enabled?)] }
     .js-file-title.file-title
       = blob_icon readme.mode, readme.name
       = link_to project_blob_path(@project, tree_join(@ref, readme.path)) do