diff --git a/app/assets/javascripts/google_tag_manager/index.js b/app/assets/javascripts/google_tag_manager/index.js
index 2969121bf06..c8204f397ff 100644
--- a/app/assets/javascripts/google_tag_manager/index.js
+++ b/app/assets/javascripts/google_tag_manager/index.js
@@ -176,6 +176,14 @@ export const trackSaasTrialGetStarted = () => {
   });
 };
 
+export const trackTrialAcceptTerms = () => {
+  if (!isSupported()) {
+    return;
+  }
+
+  pushEvent('saasTrialAcceptTerms');
+};
+
 export const trackCheckout = (selectedPlan, quantity) => {
   if (!isSupported()) {
     return;
diff --git a/app/assets/javascripts/pages/projects/init_blob.js b/app/assets/javascripts/pages/projects/init_blob.js
index 7db34816cfe..f37a2987685 100644
--- a/app/assets/javascripts/pages/projects/init_blob.js
+++ b/app/assets/javascripts/pages/projects/init_blob.js
@@ -11,7 +11,7 @@ export default () => {
   // eslint-disable-next-line no-new
   new BlobLinePermalinkUpdater(
     document.querySelector('#blob-content-holder'),
-    '.diff-line-num[data-line-number], .diff-line-num[data-line-number] *',
+    '.file-line-num[data-line-number], .file-line-num[data-line-number] *',
     document.querySelectorAll('.js-data-file-blob-permalink-url, .js-blob-blame-link'),
   );
 
diff --git a/app/assets/javascripts/repository/queries/blob_info.query.graphql b/app/assets/javascripts/repository/queries/blob_info.query.graphql
index 8baee80e5d6..45a7793e559 100644
--- a/app/assets/javascripts/repository/queries/blob_info.query.graphql
+++ b/app/assets/javascripts/repository/queries/blob_info.query.graphql
@@ -27,6 +27,7 @@ query getBlobInfo(
           fileType
           language
           path
+          blamePath
           editBlobPath
           gitpodBlobUrl
           ideEditPath
diff --git a/app/assets/javascripts/terms/components/app.vue b/app/assets/javascripts/terms/components/app.vue
index aedf5b6acfe..a54a198faed 100644
--- a/app/assets/javascripts/terms/components/app.vue
+++ b/app/assets/javascripts/terms/components/app.vue
@@ -7,6 +7,7 @@ import { isLoggedIn } from '~/lib/utils/common_utils';
 import { __ } from '~/locale';
 import csrf from '~/lib/utils/csrf';
 import '~/behaviors/markdown/render_gfm';
+import { trackTrialAcceptTerms } from '~/google_tag_manager';
 
 export default {
   name: 'TermsApp',
@@ -73,6 +74,7 @@ export default {
       this.setScrollableViewportHeight();
       event.target.removeEventListener(FLASH_CLOSED_EVENT, this.handleFlashClose);
     },
+    trackTrialAcceptTerms,
   },
 };
 </script>
@@ -99,7 +101,13 @@ export default {
         <gl-button type="submit">{{ $options.i18n.decline }}</gl-button>
         <input :value="$options.csrf.token" type="hidden" name="authenticity_token" />
       </form>
-      <form v-if="permissions.canAccept" class="gl-ml-3" method="post" :action="paths.accept">
+      <form
+        v-if="permissions.canAccept"
+        class="gl-ml-3"
+        method="post"
+        :action="paths.accept"
+        @submit="trackTrialAcceptTerms"
+      >
         <gl-button
           type="submit"
           variant="confirm"
diff --git a/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk.vue b/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk.vue
index 6babbca58c3..9683288f937 100644
--- a/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk.vue
+++ b/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk.vue
@@ -51,6 +51,10 @@ export default {
       required: false,
       default: null,
     },
+    blamePath: {
+      type: String,
+      required: true,
+    },
   },
   computed: {
     lines() {
@@ -76,6 +80,7 @@ export default {
           :number="startingFrom + index + 1"
           :content="line"
           :language="language"
+          :blame-path="blamePath"
         />
       </div>
       <div v-else class="gl-display-flex">
diff --git a/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk_line.vue b/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk_line.vue
index 7b62f0cdb7d..b6854ee0375 100644
--- a/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk_line.vue
+++ b/app/assets/javascripts/vue_shared/components/source_viewer/components/chunk_line.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlLink, GlSafeHtmlDirective } from '@gitlab/ui';
+import { GlLink, GlSafeHtmlDirective, GlTooltipDirective } from '@gitlab/ui';
 import { setAttributes } from '~/lib/utils/dom_utils';
 import { BIDI_CHARS, BIDI_CHARS_CLASS_LIST, BIDI_CHAR_TOOLTIP } from '../constants';
 
@@ -9,6 +9,7 @@ export default {
   },
   directives: {
     SafeHtml: GlSafeHtmlDirective,
+    GlTooltip: GlTooltipDirective,
   },
   props: {
     number: {
@@ -23,6 +24,10 @@ export default {
       type: String,
       required: true,
     },
+    blamePath: {
+      type: String,
+      required: true,
+    },
   },
   computed: {
     formattedContent() {
@@ -58,21 +63,35 @@ export default {
 };
 </script>
 <template>
-  <div class="gl-display-flex">
-    <div class="gl-p-0! gl-absolute gl-z-index-3 gl-border-r diff-line-num line-numbers">
+  <div class="gl-display-flex line-links-wrapper">
+    <div
+      class="gl-p-0! gl-absolute gl-z-index-3 diff-line-num gl-border-r gl-display-flex line-links line-numbers"
+      :class="firstLineClass"
+    >
+      <gl-link
+        v-gl-tooltip="__('View blame')"
+        class="gl-user-select-none gl-ml-3 gl-shadow-none! file-line-blame"
+        :href="`${blamePath}#L${number}`"
+        data-track-action="click_link"
+        data-track-label="file_line_action"
+        data-track-property="blame"
+      />
+
       <gl-link
         :id="`L${number}`"
-        class="gl-user-select-none gl-ml-5 gl-pr-3 gl-shadow-none! file-line-num diff-line-num"
-        :class="firstLineClass"
+        class="gl-user-select-none gl-flex-grow-1 gl-justify-content-end gl-pr-3 gl-shadow-none! file-line-num"
         :to="`#L${number}`"
         :data-line-number="number"
+        data-track-action="click_link"
+        data-track-label="file_line_action"
+        data-track-property="link"
       >
         {{ number }}
       </gl-link>
     </div>
 
     <pre
-      class="gl-p-0! gl-w-full gl-overflow-visible! gl-ml-11! gl-border-none! code highlight gl-line-height-normal"
+      class="gl-p-0! gl-w-full gl-overflow-visible! gl-border-none! code highlight gl-line-height-normal"
       :class="firstLineClass"
     ><code><span :id="`LC${number}`" v-safe-html="formattedContent" :lang="language" class="line" data-testid="content"></span></code></pre>
   </div>
diff --git a/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer.vue b/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer.vue
index b5c66365836..4ef37b1d059 100644
--- a/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer.vue
+++ b/app/assets/javascripts/vue_shared/components/source_viewer/source_viewer.vue
@@ -199,6 +199,7 @@ export default {
       :starting-from="firstChunk.startingFrom"
       :is-highlighted="firstChunk.isHighlighted"
       :language="firstChunk.language"
+      :blame-path="blob.blamePath"
     />
 
     <gl-loading-icon v-if="isLoading" size="sm" class="gl-my-5" />
@@ -213,6 +214,7 @@ export default {
       :is-highlighted="chunk.isHighlighted"
       :chunk-index="index"
       :language="chunk.language"
+      :blame-path="blob.blamePath"
       @appear="highlightChunk"
     />
   </div>
diff --git a/app/assets/stylesheets/framework/files.scss b/app/assets/stylesheets/framework/files.scss
index f322c6c8929..d59ca14ee84 100644
--- a/app/assets/stylesheets/framework/files.scss
+++ b/app/assets/stylesheets/framework/files.scss
@@ -202,6 +202,10 @@
           float: none;
           border-left: 1px solid $gray-100;
 
+          .file-line-num {
+            @include gl-min-w-9;
+          }
+
           i {
             float: none;
             margin-right: 0;
diff --git a/app/assets/stylesheets/framework/highlight.scss b/app/assets/stylesheets/framework/highlight.scss
index 1c43212f501..f1f43e55921 100644
--- a/app/assets/stylesheets/framework/highlight.scss
+++ b/app/assets/stylesheets/framework/highlight.scss
@@ -48,8 +48,9 @@
 
     a {
       font-family: $monospace-font;
-      display: block;
       white-space: nowrap;
+      @include gl-display-flex;
+      @include gl-justify-content-end;
 
       i,
       svg {
@@ -90,3 +91,44 @@ td.line-numbers {
   cursor: pointer;
   text-decoration: underline wavy $red-500;
 }
+
+.blob-viewer {
+  .line-numbers {
+    // for server-side-rendering
+    .line-links {
+      min-width: 6.5rem;
+
+      &:first-child {
+        margin-top: 10px;
+      }
+
+      &:last-child {
+        margin-bottom: 10px;
+      }
+    }
+
+    // for client
+    &.line-links {
+      min-width: 6.5rem;
+      border-bottom-left-radius: 0;
+
+      + pre {
+        margin-left: 6.5rem;
+      }
+    }
+  }
+
+  .line-links {
+    &:hover .file-line-blame::before,
+    &:hover .file-line-num::before,
+    &:focus-within .file-line-blame::before,
+    &:focus-within .file-line-num::before {
+      @include gl-visibility-visible;
+    }
+  }
+
+  .file-line-num,
+  .file-line-blame {
+    @include gl-align-items-center;
+  }
+}
diff --git a/app/assets/stylesheets/highlight/common.scss b/app/assets/stylesheets/highlight/common.scss
index fcbd05141b9..8e4f4600d5c 100644
--- a/app/assets/stylesheets/highlight/common.scss
+++ b/app/assets/stylesheets/highlight/common.scss
@@ -98,32 +98,50 @@
   }
 }
 
-@mixin line-number-link($color) {
-  min-width: $gl-spacing-scale-9;
 
+@mixin line-link($color, $icon) {
   &::before {
-    @include gl-display-none;
+    @include gl-visibility-hidden;
     @include gl-align-self-center;
-    @include gl-mt-2;
-    @include gl-mr-2;
-    @include gl-w-4;
-    @include gl-h-4;
-    @include gl-absolute;
-    @include gl-left-3;
-    background-color: $color;
-    mask-image: asset_url('icons-stacked.svg#link');
+    @include gl-mr-1;
+    @include gl-w-5;
+    @include gl-h-5;
+    background-color: rgba($color, 0.3);
+    mask-image: asset_url('icons-stacked.svg##{$icon}');
     mask-repeat: no-repeat;
     mask-size: cover;
     mask-position: center;
     content: '';
   }
 
-  &:hover::before {
-    @include gl-display-inline-block;
+  &:hover {
+    &::before {
+      background-color: rgba($color, 0.6);
+    }
   }
+}
 
-  &:focus::before {
-    @include gl-display-inline-block;
+@mixin line-hover-bg($color: $white-normal) {
+  &:hover,
+  &:focus-within {
+    background-color: darken($color, 10);
+  }
+}
+
+@mixin first-line-top-space($bg-color: $gray-light, $border-color: $white-normal) {
+  &:first-child {
+    .line-links {
+      &::before {
+        @include gl-absolute;
+        @include gl-h-3;
+        content: '';
+        bottom: 100%;
+        left: 0;
+        width: 6.5rem;
+        background-color: $bg-color;
+        border-right: 1px solid $border-color;
+      }
+    }
   }
 }
 
diff --git a/app/assets/stylesheets/highlight/themes/dark.scss b/app/assets/stylesheets/highlight/themes/dark.scss
index 709e7f5ae18..f7f3c8964bf 100644
--- a/app/assets/stylesheets/highlight/themes/dark.scss
+++ b/app/assets/stylesheets/highlight/themes/dark.scss
@@ -127,7 +127,19 @@ $dark-il: #de935f;
 .code.dark {
   // Line numbers
   .file-line-num {
-    @include line-number-link($dark-line-num-color);
+    @include line-link($white, 'link');
+  }
+
+  .file-line-blame {
+    @include line-link($white, 'git');
+  }
+
+  .line-links {
+    @include line-hover-bg($dark-main-bg);
+  }
+
+  .line-links-wrapper {
+    @include first-line-top-space($dark-main-bg, $dark-code-border);
   }
 
   .line-numbers,
diff --git a/app/assets/stylesheets/highlight/themes/monokai.scss b/app/assets/stylesheets/highlight/themes/monokai.scss
index 9ce6937b8ed..c19189ef31b 100644
--- a/app/assets/stylesheets/highlight/themes/monokai.scss
+++ b/app/assets/stylesheets/highlight/themes/monokai.scss
@@ -119,7 +119,19 @@ $monokai-gh: #75715e;
 
   // Line numbers
   .file-line-num {
-    @include line-number-link($monokai-line-num-color);
+    @include line-link($white, 'link');
+  }
+
+  .file-line-blame {
+    @include line-link($white, 'git');
+  }
+
+  .line-links {
+    @include line-hover-bg($monokai-bg);
+  }
+
+  .line-links-wrapper {
+    @include first-line-top-space($monokai-bg, $monokai-border);
   }
 
   .line-numbers,
diff --git a/app/assets/stylesheets/highlight/themes/none.scss b/app/assets/stylesheets/highlight/themes/none.scss
index 868e466b1f8..7fd81353363 100644
--- a/app/assets/stylesheets/highlight/themes/none.scss
+++ b/app/assets/stylesheets/highlight/themes/none.scss
@@ -25,7 +25,19 @@
 
   // Line numbers
   .file-line-num {
-    @include line-number-link($black-transparent);
+    @include line-link($black, 'link');
+  }
+
+  .file-line-blame {
+    @include line-link($black, 'git');
+  }
+
+  .line-links {
+    @include line-hover-bg;
+  }
+
+  .line-links-wrapper {
+    @include first-line-top-space;
   }
 
   .line-numbers,
diff --git a/app/assets/stylesheets/highlight/themes/solarized-dark.scss b/app/assets/stylesheets/highlight/themes/solarized-dark.scss
index 70c9d2c2e0b..b11d49bd952 100644
--- a/app/assets/stylesheets/highlight/themes/solarized-dark.scss
+++ b/app/assets/stylesheets/highlight/themes/solarized-dark.scss
@@ -122,7 +122,19 @@ $solarized-dark-il: #2aa198;
 
   // Line numbers
   .file-line-num {
-    @include line-number-link($solarized-dark-line-color);
+    @include line-link($white, 'link');
+  }
+
+  .file-line-blame {
+    @include line-link($white, 'git');
+  }
+
+  .line-links {
+    @include line-hover-bg($solarized-dark-pre-bg);
+  }
+
+  .line-links-wrapper {
+    @include first-line-top-space($solarized-dark-pre-bg, $solarized-dark-pre-border);
   }
 
   .line-numbers,
diff --git a/app/assets/stylesheets/highlight/themes/solarized-light.scss b/app/assets/stylesheets/highlight/themes/solarized-light.scss
index fb77af139b3..9ecf6a59c2e 100644
--- a/app/assets/stylesheets/highlight/themes/solarized-light.scss
+++ b/app/assets/stylesheets/highlight/themes/solarized-light.scss
@@ -108,7 +108,19 @@ $solarized-light-il: #2aa198;
 .code.solarized-light {
   // Line numbers
   .file-line-num {
-    @include line-number-link($solarized-light-line-color);
+    @include line-link($black, 'link');
+  }
+
+  .file-line-blame {
+    @include line-link($black, 'git');
+  }
+
+  .line-links {
+    @include line-hover-bg($solarized-light-pre-bg);
+  }
+
+  .line-links-wrapper {
+    @include first-line-top-space($solarized-light-pre-bg, $solarized-light-border);
   }
 
   .line-numbers,
diff --git a/app/assets/stylesheets/highlight/white_base.scss b/app/assets/stylesheets/highlight/white_base.scss
index 770a90bbc57..336c2b739f1 100644
--- a/app/assets/stylesheets/highlight/white_base.scss
+++ b/app/assets/stylesheets/highlight/white_base.scss
@@ -95,7 +95,15 @@ $white-gc-bg: #eaf2f5;
 
 // Line numbers
 .file-line-num {
-  @include line-number-link($black-transparent);
+  @include line-link($black, 'link');
+}
+
+.file-line-blame {
+  @include line-link($black, 'git');
+}
+
+.line-links {
+  @include line-hover-bg;
 }
 
 .line-numbers,
@@ -126,6 +134,10 @@ pre.code,
   border-color: $white-normal;
 }
 
+.line-links-wrapper {
+  @include first-line-top-space;
+}
+
 &,
 pre.code,
 .line_holder .line_content {
diff --git a/app/controllers/users/terms_controller.rb b/app/controllers/users/terms_controller.rb
index 3dfa717474e..f36b140f3a2 100644
--- a/app/controllers/users/terms_controller.rb
+++ b/app/controllers/users/terms_controller.rb
@@ -14,6 +14,10 @@ module Users
 
     before_action :terms
 
+    before_action only: [:index] do
+      push_frontend_feature_flag(:gitlab_gtm_datalayer, type: :ops)
+    end
+
     layout 'terms'
 
     feature_category :user_management
diff --git a/app/services/merge_requests/base_service.rb b/app/services/merge_requests/base_service.rb
index fcc3051c440..9bd38478796 100644
--- a/app/services/merge_requests/base_service.rb
+++ b/app/services/merge_requests/base_service.rb
@@ -128,13 +128,8 @@ module MergeRequests
       if draft_event = params.delete(:wip_event)
         # We update the title that is provided in the params or we use the mr title
         title = params[:title] || merge_request.title
-        # Supports both `wip` and `draft` permutations of draft_event
-        # This support can be removed >= %15.2
-        #
         params[:title] = case draft_event
-                         when 'wip' then MergeRequest.draft_title(title)
                          when 'draft' then MergeRequest.draft_title(title)
-                         when 'unwip' then MergeRequest.draftless_title(title)
                          when 'ready' then MergeRequest.draftless_title(title)
                          end
       end
diff --git a/app/views/shared/_file_highlight.html.haml b/app/views/shared/_file_highlight.html.haml
index f8ac3832a77..453c6438edf 100644
--- a/app/views/shared/_file_highlight.html.haml
+++ b/app/views/shared/_file_highlight.html.haml
@@ -1,13 +1,16 @@
 #blob-content.file-content.code.js-syntax-highlight
   -  offset = defined?(first_line_number) ? first_line_number : 1
-  .line-numbers
+  .line-numbers{ class: "gl-p-0\!" }
     - if blob.data.present?
       - link = blob_link if defined?(blob_link)
+      - blame_link = project_blame_path(@project, tree_join(@ref, blob.path))
       - blob.data.each_line.each_with_index do |_, index|
         - i = index + offset
         -# We're not using `link_to` because it is too slow once we get to thousands of lines.
-        %a.file-line-num.diff-line-num{ href: "#{link}#L#{i}", id: "L#{i}", 'data-line-number' => i }
-          = i
+        .gl-display-flex.line-links.diff-line-num
+          %a.file-line-blame.gl-display-flex.has-tooltip.gl-ml-3{ href: "#{blame_link}#L#{i}", title: _('View blame'), data: { track_action: "click_link", track_label: "file_line_action", track_property: "blame" } }
+          %a.file-line-num.gl-display-flex.gl-justify-content-end.flex-grow-1.gl-pr-3{ href: "#{link}#L#{i}", id: "L#{i}", 'data-line-number' => i, data: { track_action: "click_link", track_label: "file_line_action", track_property: "link" } }
+            = i
   - highlight = defined?(highlight_line) && highlight_line ? highlight_line - offset : nil
   .blob-content{ data: { blob_id: blob.id, path: blob.path, highlight_line: highlight, qa_selector: 'file_content' } }
     %pre.code.highlight
diff --git a/lib/gitlab/content_security_policy/config_loader.rb b/lib/gitlab/content_security_policy/config_loader.rb
index f57050e5a1f..8648ffe5f49 100644
--- a/lib/gitlab/content_security_policy/config_loader.rb
+++ b/lib/gitlab/content_security_policy/config_loader.rb
@@ -138,9 +138,8 @@ module Gitlab
       def self.allow_sentry(directives)
         sentry_dsn = Gitlab.config.sentry.clientside_dsn
         sentry_uri = URI(sentry_dsn)
-        sentry_uri.user = nil
 
-        append_to_directive(directives, 'connect_src', sentry_uri.to_s)
+        append_to_directive(directives, 'connect_src', "#{sentry_uri.scheme}://#{sentry_uri.host}")
       end
 
       def self.allow_letter_opener(directives)
diff --git a/spec/frontend/google_tag_manager/index_spec.js b/spec/frontend/google_tag_manager/index_spec.js
index 50811f43fc3..6a7eb1fd9f1 100644
--- a/spec/frontend/google_tag_manager/index_spec.js
+++ b/spec/frontend/google_tag_manager/index_spec.js
@@ -10,6 +10,7 @@ import {
   trackSaasTrialGroup,
   trackSaasTrialProject,
   trackSaasTrialGetStarted,
+  trackTrialAcceptTerms,
   trackCheckout,
   trackTransaction,
   trackAddToCartUsageTab,
@@ -255,6 +256,16 @@ describe('~/google_tag_manager/index', () => {
       expect(logError).not.toHaveBeenCalled();
     });
 
+    it('when trackTrialAcceptTerms is invoked', () => {
+      expect(spy).not.toHaveBeenCalled();
+
+      trackTrialAcceptTerms();
+
+      expect(spy).toHaveBeenCalledTimes(1);
+      expect(spy).toHaveBeenCalledWith({ event: 'saasTrialAcceptTerms' });
+      expect(logError).not.toHaveBeenCalled();
+    });
+
     describe('when trackCheckout is invoked', () => {
       it('with selectedPlan: 2c92a00d76f0d5060176f2fb0a5029ff', () => {
         expect(spy).not.toHaveBeenCalled();
diff --git a/spec/frontend/repository/mock_data.js b/spec/frontend/repository/mock_data.js
index 0a5766a25f9..4db295fe0b7 100644
--- a/spec/frontend/repository/mock_data.js
+++ b/spec/frontend/repository/mock_data.js
@@ -8,6 +8,7 @@ export const simpleViewerMock = {
   language: 'javascript',
   path: 'some_file.js',
   webPath: 'some_file.js',
+  blamePath: 'blame/file.js',
   editBlobPath: 'some_file.js/edit',
   gitpodBlobUrl: 'https://gitpod.io#path/to/blob.js',
   ideEditPath: 'some_file.js/ide/edit',
diff --git a/spec/frontend/vue_shared/components/source_viewer/components/chunk_line_spec.js b/spec/frontend/vue_shared/components/source_viewer/components/chunk_line_spec.js
index eb2eec92534..525f8983971 100644
--- a/spec/frontend/vue_shared/components/source_viewer/components/chunk_line_spec.js
+++ b/spec/frontend/vue_shared/components/source_viewer/components/chunk_line_spec.js
@@ -11,6 +11,7 @@ const DEFAULT_PROPS = {
   number: 2,
   content: '// Line content',
   language: 'javascript',
+  blamePath: 'blame/file.js',
 };
 
 describe('Chunk Line component', () => {
@@ -20,7 +21,7 @@ describe('Chunk Line component', () => {
     wrapper = shallowMountExtended(ChunkLine, { propsData: { ...DEFAULT_PROPS, ...props } });
   };
 
-  const findLink = () => wrapper.findComponent(GlLink);
+  const findLinks = () => wrapper.findAllComponents(GlLink);
   const findContent = () => wrapper.findByTestId('content');
   const findWrappedBidiChars = () => wrapper.findAllByTestId('bidi-wrapper');
 
@@ -47,14 +48,22 @@ describe('Chunk Line component', () => {
       });
     });
 
+    it('renders a blame link', () => {
+      expect(findLinks().at(0).attributes()).toMatchObject({
+        href: `${DEFAULT_PROPS.blamePath}#L${DEFAULT_PROPS.number}`,
+      });
+
+      expect(findLinks().at(0).text()).toBe('');
+    });
+
     it('renders a line number', () => {
-      expect(findLink().attributes()).toMatchObject({
+      expect(findLinks().at(1).attributes()).toMatchObject({
         'data-line-number': `${DEFAULT_PROPS.number}`,
         to: `#L${DEFAULT_PROPS.number}`,
         id: `L${DEFAULT_PROPS.number}`,
       });
 
-      expect(findLink().text()).toBe(DEFAULT_PROPS.number.toString());
+      expect(findLinks().at(1).text()).toBe(DEFAULT_PROPS.number.toString());
     });
 
     it('renders content', () => {
diff --git a/spec/frontend/vue_shared/components/source_viewer/components/chunk_spec.js b/spec/frontend/vue_shared/components/source_viewer/components/chunk_spec.js
index 42c4f2eacb8..8dc3348acfa 100644
--- a/spec/frontend/vue_shared/components/source_viewer/components/chunk_spec.js
+++ b/spec/frontend/vue_shared/components/source_viewer/components/chunk_spec.js
@@ -10,6 +10,7 @@ const DEFAULT_PROPS = {
   startingFrom: 140,
   totalLines: 50,
   language: 'javascript',
+  blamePath: 'blame/file.js',
 };
 
 describe('Chunk component', () => {
@@ -76,6 +77,7 @@ describe('Chunk component', () => {
         number: DEFAULT_PROPS.startingFrom + 1,
         content: splitContent[0],
         language: DEFAULT_PROPS.language,
+        blamePath: DEFAULT_PROPS.blamePath,
       });
     });
   });
diff --git a/spec/frontend/vue_shared/components/source_viewer/source_viewer_spec.js b/spec/frontend/vue_shared/components/source_viewer/source_viewer_spec.js
index 9d389db4060..86b1506cf61 100644
--- a/spec/frontend/vue_shared/components/source_viewer/source_viewer_spec.js
+++ b/spec/frontend/vue_shared/components/source_viewer/source_viewer_spec.js
@@ -40,7 +40,8 @@ describe('Source Viewer component', () => {
   const chunk2 = generateContent('// Some source code 2', 70);
   const content = chunk1 + chunk2;
   const path = 'some/path.js';
-  const DEFAULT_BLOB_DATA = { language, rawTextBlob: content, path };
+  const blamePath = 'some/blame/path.js';
+  const DEFAULT_BLOB_DATA = { language, rawTextBlob: content, path, blamePath };
   const highlightedContent = `<span data-testid='test-highlighted' id='LC1'>${content}</span><span id='LC2'></span>`;
 
   const createComponent = async (blob = {}) => {
diff --git a/spec/lib/gitlab/content_security_policy/config_loader_spec.rb b/spec/lib/gitlab/content_security_policy/config_loader_spec.rb
index d15c07ba137..616fe15c1a6 100644
--- a/spec/lib/gitlab/content_security_policy/config_loader_spec.rb
+++ b/spec/lib/gitlab/content_security_policy/config_loader_spec.rb
@@ -92,11 +92,11 @@ RSpec.describe Gitlab::ContentSecurityPolicy::ConfigLoader do
     context 'when sentry is configured' do
       before do
         stub_sentry_settings
-        stub_config_setting(host: 'example.com')
+        stub_config_setting(host: 'gitlab.example.com')
       end
 
       it 'adds sentry path to CSP without user' do
-        expect(directives['connect_src']).to eq("'self' ws://example.com dummy://example.com/43")
+        expect(directives['connect_src']).to eq("'self' ws://gitlab.example.com dummy://example.com")
       end
     end
 
diff --git a/spec/mailers/devise_mailer_spec.rb b/spec/mailers/devise_mailer_spec.rb
index 2634d7c722b..360eb827927 100644
--- a/spec/mailers/devise_mailer_spec.rb
+++ b/spec/mailers/devise_mailer_spec.rb
@@ -126,4 +126,34 @@ RSpec.describe DeviseMailer do
       is_expected.to have_link("Reset password", href: "#{Gitlab.config.gitlab.url}/users/password/edit?reset_password_token=faketoken")
     end
   end
+
+  describe '#email_changed' do
+    subject { described_class.email_changed(user, {}) }
+
+    let_it_be(:user) { create(:user) }
+
+    it_behaves_like 'an email sent from GitLab'
+
+    it 'is sent to the user' do
+      is_expected.to deliver_to user.email
+    end
+
+    it 'has the correct subject' do
+      is_expected.to have_subject 'Email Changed'
+    end
+
+    it 'greets the user' do
+      is_expected.to have_body_text /Hello, #{user.name}!/
+    end
+
+    context "email contains updated id" do
+      before do
+        user.update!(email: "new_email@test.com")
+      end
+
+      it 'includes changed email id' do
+        is_expected.to have_body_text /email is being changed to new_email@test.com./
+      end
+    end
+  end
 end
diff --git a/spec/services/merge_requests/update_service_spec.rb b/spec/services/merge_requests/update_service_spec.rb
index 7164ba8fac0..212f75d853f 100644
--- a/spec/services/merge_requests/update_service_spec.rb
+++ b/spec/services/merge_requests/update_service_spec.rb
@@ -845,6 +845,8 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
     end
 
     context 'when the draft status is changed' do
+      let(:title) { 'New Title' }
+      let(:draft_title) { "Draft: #{title}" }
       let!(:non_subscriber) { create(:user) }
       let!(:subscriber) do
         create(:user) { |u| merge_request.toggle_subscription(u, project) }
@@ -857,7 +859,7 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
 
       context 'removing draft status' do
         before do
-          merge_request.update_attribute(:title, 'Draft: New Title')
+          merge_request.update_attribute(:title, draft_title)
         end
 
         it 'sends notifications for subscribers', :sidekiq_might_not_need_inline do
@@ -870,9 +872,22 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
           should_email(subscriber)
           should_not_email(non_subscriber)
         end
+
+        context 'when removing through wip_event param' do
+          it 'removes Draft from the title' do
+            expect { update_merge_request({ wip_event: "ready" }) }
+              .to change { merge_request.title }
+              .from(draft_title)
+              .to(title)
+          end
+        end
       end
 
       context 'adding draft status' do
+        before do
+          merge_request.update_attribute(:title, title)
+        end
+
         it 'does not send notifications', :sidekiq_might_not_need_inline do
           opts = { title: 'Draft: New title' }
 
@@ -883,6 +898,15 @@ RSpec.describe MergeRequests::UpdateService, :mailer do
           should_not_email(subscriber)
           should_not_email(non_subscriber)
         end
+
+        context 'when adding through wip_event param' do
+          it 'adds Draft to the title' do
+            expect { update_merge_request({ wip_event: "draft" }) }
+              .to change { merge_request.title }
+              .from(title)
+              .to(draft_title)
+          end
+        end
       end
     end
 
diff --git a/spec/support/shared_contexts/policies/project_policy_shared_context.rb b/spec/support/shared_contexts/policies/project_policy_shared_context.rb
index 7396643823c..3bb05d0b6a6 100644
--- a/spec/support/shared_contexts/policies/project_policy_shared_context.rb
+++ b/spec/support/shared_contexts/policies/project_policy_shared_context.rb
@@ -12,6 +12,7 @@ RSpec.shared_context 'ProjectPolicy context' do
   let_it_be_with_refind(:private_project) { create(:project, :private, namespace: owner.namespace) }
   let_it_be_with_refind(:internal_project) { create(:project, :internal, namespace: owner.namespace) }
   let_it_be_with_refind(:public_project) { create(:project, :public, namespace: owner.namespace) }
+  let_it_be_with_refind(:public_project_in_group) { create(:project, :public, namespace: create(:group, :public)) }
 
   let(:base_guest_permissions) do
     %i[
@@ -93,7 +94,7 @@ RSpec.shared_context 'ProjectPolicy context' do
   let(:owner_permissions) { base_owner_permissions + additional_owner_permissions }
 
   before_all do
-    [private_project, internal_project, public_project].each do |project|
+    [private_project, internal_project, public_project, public_project_in_group].each do |project|
       project.add_guest(guest)
       project.add_reporter(reporter)
       project.add_developer(developer)
diff --git a/spec/views/projects/blob/_viewer.html.haml_spec.rb b/spec/views/projects/blob/_viewer.html.haml_spec.rb
index 893cfec1491..2761d10f9ad 100644
--- a/spec/views/projects/blob/_viewer.html.haml_spec.rb
+++ b/spec/views/projects/blob/_viewer.html.haml_spec.rb
@@ -24,6 +24,7 @@ RSpec.describe 'projects/blob/_viewer.html.haml' do
   before do
     assign(:project, project)
     assign(:blob, blob)
+    assign(:ref, 'master')
     assign(:id, File.join('master', blob.path))
 
     controller.params[:controller] = 'projects/blob'