diff --git a/.eslint_todo/vue-no-unused-properties.mjs b/.eslint_todo/vue-no-unused-properties.mjs
index a6c9ae6fbd72d720fb6eaf97cd2b91efa1097ee3..24d95aeef02992b6b37b470ab3163e3d6cf5e41e 100644
--- a/.eslint_todo/vue-no-unused-properties.mjs
+++ b/.eslint_todo/vue-no-unused-properties.mjs
@@ -92,8 +92,6 @@ export default {
     'app/assets/javascripts/feature_flags/components/feature_flags_table.vue',
     'app/assets/javascripts/feature_flags/components/form.vue',
     'app/assets/javascripts/feature_flags/components/strategies/gitlab_user_list.vue',
-    'app/assets/javascripts/gitlab_pages/components/deployment.vue',
-    'app/assets/javascripts/gitlab_pages/components/deployments.vue',
     'app/assets/javascripts/google_cloud/gcp_regions/list.vue',
     'app/assets/javascripts/groups/components/group_item.vue',
     'app/assets/javascripts/groups/components/invite_members_banner.vue',
@@ -146,7 +144,6 @@ export default {
     'app/assets/javascripts/notes/components/comment_type_dropdown.vue',
     'app/assets/javascripts/notes/components/diff_discussion_header.vue',
     'app/assets/javascripts/notes/components/discussion_actions.vue',
-    'app/assets/javascripts/notes/components/discussion_counter.vue',
     'app/assets/javascripts/notes/components/discussion_filter.vue',
     'app/assets/javascripts/notes/components/multiline_comment_form.vue',
     'app/assets/javascripts/notes/components/note_actions.vue',
@@ -253,15 +250,8 @@ export default {
     'app/assets/javascripts/token_access/components/token_permissions.vue',
     'app/assets/javascripts/usage_quotas/components/search_and_sort_bar/search_and_sort_bar.vue',
     'app/assets/javascripts/user_lists/components/user_lists.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals.vue',
     'app/assets/javascripts/vue_merge_request_widget/components/checks/message.vue',
     'app/assets/javascripts/vue_merge_request_widget/components/deployment/deployment_actions.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/mr_widget_how_to_merge_modal.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/mr_widget_migrate_jenkins.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/mr_widget_suggest_pipeline.vue',
-    'app/assets/javascripts/vue_merge_request_widget/components/state_container.vue',
     'app/assets/javascripts/vue_merge_request_widget/components/widget/action_buttons.vue',
     'app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue',
     'app/assets/javascripts/vue_merge_request_widget/widgets/accessibility/index.vue',
@@ -270,7 +260,6 @@ export default {
     'app/assets/javascripts/work_items/components/create_work_item.vue',
     'app/assets/javascripts/work_items/components/work_item_detail.vue',
     'app/assets/javascripts/work_items/components/work_item_development/work_item_create_branch_merge_request_modal.vue',
-    'app/assets/javascripts/work_items/components/work_item_development/work_item_development_mr_item.vue',
     'app/assets/javascripts/work_items/components/work_item_links/work_item_children_wrapper.vue',
     'app/assets/javascripts/work_items/components/work_item_links/work_item_groups_listbox.vue',
     'app/assets/javascripts/work_items/components/work_item_links/work_item_link_child.vue',
@@ -335,7 +324,6 @@ export default {
     'ee/app/assets/javascripts/compliance_dashboard/components/violations_report/report.vue',
     'ee/app/assets/javascripts/dependencies/components/app.vue',
     'ee/app/assets/javascripts/dependencies/components/dependency_project_count.vue',
-    'ee/app/assets/javascripts/dependencies/components/filtered_search/dependencies_filtered_search.vue',
     'ee/app/assets/javascripts/environments_dashboard/components/dashboard/dashboard.vue',
     'ee/app/assets/javascripts/environments_dashboard/components/dashboard/environment.vue',
     'ee/app/assets/javascripts/epic/components/epic_header.vue',
diff --git a/app/assets/javascripts/pages/projects/merge_requests/init_checkout_modal.js b/app/assets/javascripts/pages/projects/merge_requests/init_checkout_modal.js
index 10a11797028a5cc592c1e9f0362710eb4b74297a..8ff6a4df1bdbaa51ce458887e691f4d0a17dfb33 100644
--- a/app/assets/javascripts/pages/projects/merge_requests/init_checkout_modal.js
+++ b/app/assets/javascripts/pages/projects/merge_requests/init_checkout_modal.js
@@ -7,26 +7,17 @@ export default () => {
 
   if (!modalEl) return false;
 
-  const {
-    canMerge,
-    isFork,
-    sourceBranch,
-    sourceProjectPath,
-    targetBranch,
-    sourceProjectDefaultUrl,
-    reviewingDocsPath,
-  } = modalEl.dataset;
+  const { isFork, sourceBranch, sourceProjectPath, sourceProjectDefaultUrl, reviewingDocsPath } =
+    modalEl.dataset;
 
   return new Vue({
     el: modalEl,
     render(h) {
       return h(MrWidgetHowToMergeModal, {
         props: {
-          canMerge: parseBoolean(canMerge),
           isFork: parseBoolean(isFork),
           sourceBranch,
           sourceProjectPath,
-          targetBranch,
           sourceProjectDefaultUrl,
           reviewingDocsPath,
         },
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals.vue b/app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals.vue
index 64122af7aaeea2198e961dbf1ac98041b318de42..8d1a731500f592c9d5f3194971b60914bf5a354b 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals.vue
@@ -5,7 +5,6 @@ import csrf from '~/lib/utils/csrf';
 import { STATUS_MERGED } from '~/issues/constants';
 import { BV_SHOW_MODAL } from '~/lib/utils/constants';
 import { HTTP_STATUS_UNAUTHORIZED } from '~/lib/utils/http_status';
-import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 import { s__, __, n__, sprintf } from '~/locale';
 import { getIdFromGraphQLId } from '~/graphql_shared/utils';
 import approvalsMixin from '../../mixins/approvals';
@@ -26,7 +25,7 @@ export default {
     GlForm,
   },
   csrf,
-  mixins: [approvalsMixin, glFeatureFlagsMixin()],
+  mixins: [approvalsMixin],
   props: {
     mr: {
       type: Object,
@@ -41,11 +40,6 @@ export default {
       required: false,
       default: null,
     },
-    approveDefault: {
-      type: Function,
-      required: false,
-      default: null,
-    },
     modalId: {
       type: String,
       required: false,
@@ -76,16 +70,12 @@ export default {
     return {
       hasApprovalAuthError: false,
       isApproving: false,
-      userPermissions: {},
     };
   },
   computed: {
     isLoading() {
       return this.$apollo.queries.approvals.loading || !this.approvals;
     },
-    isBasic() {
-      return this.mr.approvalsWidgetType === 'base';
-    },
     isApproved() {
       return this.hasAllApprovals;
     },
@@ -217,10 +207,6 @@ export default {
           ),
       );
     },
-    approveWithSamlAuth() {
-      // Intentionally direct to SAML Identity Provider for renewed authorization even if SSO session exists
-      this.$refs.form.$el.submit();
-    },
     approveWithAuth(data) {
       this.updateApproval(
         () => this.service.approveMergeRequestWithAuth(data),
@@ -273,7 +259,6 @@ export default {
   <div v-if="approvals" class="js-mr-approvals mr-section-container">
     <state-container
       :is-loading="isLoading"
-      :mr="mr"
       status="approval"
       is-collapsible
       collapse-on-desktop
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_how_to_merge_modal.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_how_to_merge_modal.vue
index c6c1a014daf4a31dc35b3b2f086f4d734523dad0..2a7674575f40d516365ef458a216c7c1414aac35 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_how_to_merge_modal.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_how_to_merge_modal.vue
@@ -35,11 +35,6 @@ export default {
     GlSprintf,
   },
   props: {
-    canMerge: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
     isFork: {
       type: Boolean,
       required: false,
@@ -55,11 +50,6 @@ export default {
       required: false,
       default: '',
     },
-    targetBranch: {
-      type: String,
-      required: false,
-      default: '',
-    },
     sourceProjectDefaultUrl: {
       type: String,
       required: false,
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_migrate_jenkins.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_migrate_jenkins.vue
index 522ef23f0c7eef4bb0fa12af8e36985946fd97b0..e46f09266277a3802de5a54bb23d4f21acc88954 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_migrate_jenkins.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_migrate_jenkins.vue
@@ -23,10 +23,6 @@ export default {
   },
   mixins: [trackingMixin],
   props: {
-    humanAccess: {
-      type: String,
-      required: true,
-    },
     path: {
       type: String,
       required: true,
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue
index 109bf2c1de9ede956fb56a61892f46c0d1a84c31..554f4ef416db3727cc02ede49d695984ddfc3acb 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue
@@ -74,29 +74,15 @@ export default {
       type: String,
       required: false,
     },
-    pipelineEtag: {
-      type: String,
-      required: false,
-    },
     buildsWithCoverage: {
       type: Array,
       required: false,
       default: () => [],
     },
-    // This prop needs to be camelCase, html attributes are case insensive
-    // https://vuejs.org/v2/guide/components.html#camelCase-vs-kebab-case
-    hasCi: {
-      type: Boolean,
-      required: false,
-    },
     ciStatus: {
       type: String,
       required: false,
     },
-    pipelineMustSucceed: {
-      type: Boolean,
-      required: false,
-    },
     sourceBranchLink: {
       type: String,
       required: false,
@@ -113,11 +99,6 @@ export default {
       type: String,
       required: true,
     },
-    mergeStrategy: {
-      type: String,
-      required: false,
-      default: '',
-    },
     retargeted: {
       type: Boolean,
       required: false,
@@ -159,15 +140,9 @@ export default {
     hasArtifacts() {
       return Boolean(this.pipeline?.details?.artifacts?.length);
     },
-    hasStages() {
-      return this.pipeline?.details?.stages?.length > 0;
-    },
     hasCommitInfo() {
       return this.pipeline.commit && Object.keys(this.pipeline.commit).length > 0;
     },
-    isMergeRequestPipeline() {
-      return Boolean(this.pipeline.flags && this.pipeline.flags.merge_request_pipeline);
-    },
     showSourceBranch() {
       return Boolean(this.pipeline.ref.branch);
     },
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue
index 2f34fe974d26d67113a25fcc184f7373bdcff0fd..2e6a5f42e17a099e8cbf063c14283ff99d42bbee 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue
@@ -1,7 +1,5 @@
 <script>
 import { sanitize } from '~/lib/dompurify';
-import { n__ } from '~/locale';
-import MergeRequestStore from '../stores/mr_widget_store';
 import ArtifactsApp from './artifacts_list_app.vue';
 import DeploymentList from './deployment/deployment_list.vue';
 import MrWidgetContainer from './mr_widget_container.vue';
@@ -55,19 +53,6 @@ export default {
     pipeline() {
       return this.isPostMerge ? this.mr.mergePipeline : this.mr.pipeline;
     },
-    showCollapsedDeployments() {
-      return this.deployments.length > 3;
-    },
-    multipleDeploymentsTitle() {
-      return n__(
-        'Deployments|%{deployments} environment impacted.',
-        'Deployments|%{deployments} environments impacted.',
-        this.deployments.length,
-      );
-    },
-    preferredAutoMergeStrategy() {
-      return MergeRequestStore.getPreferredAutoMergeStrategy(this.mr.availableAutoMergeStrategies);
-    },
     ciStatus() {
       return this.isPostMerge ? this.mr?.mergePipeline?.details?.status?.text : this.mr.ciStatus;
     },
@@ -82,13 +67,10 @@ export default {
       :pipeline-etag="mr.pipelineEtag"
       :builds-with-coverage="mr.buildsWithCoverage"
       :ci-status="ciStatus"
-      :has-ci="mr.hasCI"
-      :pipeline-must-succeed="mr.onlyAllowMergeIfPipelineSucceeds"
       :source-branch="branch"
       :source-branch-link="branchLink"
       :mr-troubleshooting-docs-path="mr.mrTroubleshootingDocsPath"
       :ci-troubleshooting-docs-path="mr.ciTroubleshootingDocsPath"
-      :merge-strategy="preferredAutoMergeStrategy"
       :retargeted="mr.retargeted"
       :target-project-id="mr.targetProjectId"
       :iid="mr.iid"
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_suggest_pipeline.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_suggest_pipeline.vue
index f13f74f727ed9ffb42d408a77b450020d0015f84..4c4698416b9aa7eddec34edbc71b3b318932d3b3 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_suggest_pipeline.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_widget_suggest_pipeline.vue
@@ -53,6 +53,7 @@ export default {
     },
   },
   computed: {
+    // eslint-disable-next-line vue/no-unused-properties -- `tracking` is used in the `Tracking` mixin.
     tracking() {
       return {
         label: SP_TRACK_LABEL,
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/state_container.vue b/app/assets/javascripts/vue_merge_request_widget/components/state_container.vue
index d614957bb12663f79bc9034bc95d68a0971f1099..fc9b5ac87a8fc0b70a8dd81830c5ac71f40a3bcb 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/state_container.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/state_container.vue
@@ -30,11 +30,6 @@ export default {
       required: false,
       default: false,
     },
-    mr: {
-      type: Object,
-      required: false,
-      default: null,
-    },
     isLoading: {
       type: Boolean,
       required: false,
diff --git a/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue b/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
index ee57767a267d63bbf8726f1dc36e48549b38e354..e48dc46733e86edeee2ed7fd4d20ae6ab0b26768 100644
--- a/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
@@ -530,7 +530,6 @@ export default {
     <mr-widget-migrate-jenkins
       v-if="showRenderMigrateFromJenkins"
       class="mr-widget-workflow"
-      :human-access="formattedHumanAccess"
       :path="mr.userCalloutsPath"
       :feature-id="mr.migrateJenkinsFeatureId"
       @dismiss="dismissMigrateFromJenkins"
diff --git a/app/helpers/merge_requests_helper.rb b/app/helpers/merge_requests_helper.rb
index 321152bcc3062e1429c812b5ab49ad3c11dce6d2..ce59a5bd32409a80df843701502ade79c7833572 100644
--- a/app/helpers/merge_requests_helper.rb
+++ b/app/helpers/merge_requests_helper.rb
@@ -229,12 +229,10 @@ def award_emoji_merge_request_api_path(merge_request)
   def how_merge_modal_data(merge_request)
     {
       is_fork: merge_request.for_fork?.to_s,
-      can_merge: merge_request.can_be_merged_by?(current_user).to_s,
       source_branch: merge_request.source_branch,
       source_project_path: merge_request.source_project&.path,
       source_project_full_path: merge_request.source_project&.full_path,
       source_project_default_url: merge_request.source_project && default_url_to_repo(merge_request.source_project),
-      target_branch: merge_request.target_branch,
       reviewing_docs_path: help_page_path(
         'user/project/merge_requests/merge_request_troubleshooting.md',
         anchor: "check-out-merge-requests-locally-through-the-head-ref"
diff --git a/ee/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue b/ee/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
index 7a324dcf912984b5840bab9e6a401444b57880a8..5ce472b4066d4d6aec10b84b26532c9a2b103c9d 100644
--- a/ee/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
+++ b/ee/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue
@@ -78,7 +78,6 @@ export default {
     <mr-widget-migrate-jenkins
       v-if="showRenderMigrateFromJenkins"
       class="mr-widget-workflow"
-      :human-access="formattedHumanAccess"
       @dismiss="dismissMigrateFromJenkins"
     />
     <mr-widget-pipeline-container
diff --git a/spec/frontend/vue_merge_request_widget/components/mr_widget_migrate_jenkins_spec.js b/spec/frontend/vue_merge_request_widget/components/mr_widget_migrate_jenkins_spec.js
index 09db8cd9256558e5270c39597a86f63c1a738638..80fe869bf317616fd6a4794c0a1ea0e57a41ce70 100644
--- a/spec/frontend/vue_merge_request_widget/components/mr_widget_migrate_jenkins_spec.js
+++ b/spec/frontend/vue_merge_request_widget/components/mr_widget_migrate_jenkins_spec.js
@@ -13,7 +13,6 @@ describe('MrWidgetMigrateJenkins', () => {
     let wrapper;
     let mockAxios;
     const props = {
-      humanAccess: 'maintainer',
       path: 'some/path',
       featureId: 'some-feature-id',
     };
diff --git a/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_container_spec.js b/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_container_spec.js
index 6a6377f22f144aadd2d122d21bf53d4850d4e49a..e660fc56d4d6d4929c0ea4dc6b4225adf831ebe9 100644
--- a/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_container_spec.js
+++ b/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_container_spec.js
@@ -67,9 +67,7 @@ describe('MrWidgetPipelineContainer', () => {
       expect(findMrWidgetPipeline().props()).toMatchObject({
         pipeline: mockStore.pipeline,
         pipelineCoverageDelta: mockStore.pipelineCoverageDelta,
-        pipelineEtag: mockStore.pipelineEtag,
         ciStatus: mockStore.ciStatus,
-        hasCi: mockStore.hasCI,
         sourceBranch: mockStore.sourceBranch,
         sourceBranchLink: mockStore.sourceBranchLink,
         retargeted: false,
@@ -120,10 +118,8 @@ describe('MrWidgetPipelineContainer', () => {
     it('sends correct props to the pipeline widget', () => {
       expect(findMrWidgetPipeline().props()).toMatchObject({
         ciStatus: mockStore.mergePipeline.details.status.text,
-        hasCi: mockStore.hasCI,
         pipeline: mockStore.mergePipeline,
         pipelineCoverageDelta: mockStore.pipelineCoverageDelta,
-        pipelineEtag: mockStore.pipelineEtag,
         sourceBranch: mockStore.targetBranch,
         sourceBranchLink: mockStore.targetBranch,
       });
diff --git a/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_spec.js b/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_spec.js
index d37cdd96532e6f997e7dd489ad4c68bd42b2fb9f..4546ffd13cc9f2bbae2fc66341ebd7f8ba15f219 100644
--- a/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_spec.js
+++ b/spec/frontend/vue_merge_request_widget/components/mr_widget_pipeline_spec.js
@@ -40,13 +40,11 @@ describe('MRWidgetPipeline', () => {
 
   const defaultProps = {
     pipeline: mockData.pipeline,
-    pipelineEtag: '/api/graphql:pipelines/sha/a3cf305c10be3fafdd89b12cb1c389e6bde45875',
     pipelineMiniGraphVariables: {
       iid: '12',
       fullPath: 'project/path',
     },
     ciStatus: SUCCESS,
-    hasCi: true,
     mrTroubleshootingDocsPath: 'help',
     ciTroubleshootingDocsPath: 'ci-help',
     targetProjectId: 1,