diff --git a/app/models/user.rb b/app/models/user.rb
index 6b7bf7fa822..80b8c9173d1 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -2106,7 +2106,7 @@ class User < ApplicationRecord
   end
 
   def check_username_format
-    return if username.blank? || Mime::EXTENSION_LOOKUP.keys.none? { |type| username.end_with?(type) }
+    return if username.blank? || Mime::EXTENSION_LOOKUP.keys.none? { |type| username.end_with?(".#{type}") }
 
     errors.add(:username, _('ending with MIME type format is not allowed.'))
   end
diff --git a/app/workers/all_queues.yml b/app/workers/all_queues.yml
index 26afe36893a..04c557965b1 100644
--- a/app/workers/all_queues.yml
+++ b/app/workers/all_queues.yml
@@ -274,15 +274,6 @@
   :weight: 1
   :idempotent:
   :tags: []
-- :name: cronjob:gitlab_usage_ping
-  :worker_name: GitlabUsagePingWorker
-  :feature_category: :service_ping
-  :has_external_dependencies:
-  :urgency: :low
-  :resource_boundary: :unknown
-  :weight: 1
-  :idempotent:
-  :tags: []
 - :name: cronjob:import_export_project_cleanup
   :worker_name: ImportExportProjectCleanupWorker
   :feature_category: :importers
diff --git a/app/workers/gitlab_usage_ping_worker.rb b/app/workers/gitlab_usage_ping_worker.rb
deleted file mode 100644
index 5dbd2272e07..00000000000
--- a/app/workers/gitlab_usage_ping_worker.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-# frozen_string_literal: true
-
-class GitlabUsagePingWorker < GitlabServicePingWorker # rubocop:disable Scalability/IdempotentWorker
-end
diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
index 98e13137d73..5c4088a7f87 100644
--- a/config/initializers/1_settings.rb
+++ b/config/initializers/1_settings.rb
@@ -498,9 +498,6 @@ Settings.cron_jobs['jira_import_stuck_jira_import_jobs']['job_class'] = 'Gitlab:
 Settings.cron_jobs['stuck_export_jobs_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['stuck_export_jobs_worker']['cron'] ||= '30 * * * *'
 Settings.cron_jobs['stuck_export_jobs_worker']['job_class'] = 'StuckExportJobsWorker'
-Settings.cron_jobs['gitlab_usage_ping_worker'] ||= Settingslogic.new({})
-Settings.cron_jobs['gitlab_usage_ping_worker']['cron'] ||= nil # This is dynamically loaded in the sidekiq initializer
-Settings.cron_jobs['gitlab_usage_ping_worker']['job_class'] = 'GitlabUsagePingWorker'
 Settings.cron_jobs['gitlab_service_ping_worker'] ||= Settingslogic.new({})
 Settings.cron_jobs['gitlab_service_ping_worker']['cron'] ||= nil # This is dynamically loaded in the sidekiq initializer
 Settings.cron_jobs['gitlab_service_ping_worker']['job_class'] = 'GitlabServicePingWorker'
diff --git a/doc/integration/saml.md b/doc/integration/saml.md
index 75a4529982e..8e34f115072 100644
--- a/doc/integration/saml.md
+++ b/doc/integration/saml.md
@@ -201,6 +201,9 @@ For example configurations, see the [notes on specific providers](#providers).
 
 If a username is not specified, the email address is used to generate the GitLab username.
 
+See [`attribute_statements`](#attribute_statements) for examples on how the
+assertions are configured.
+
 Please refer to [the OmniAuth SAML gem](https://github.com/omniauth/omniauth-saml/blob/master/lib/omniauth/strategies/saml.rb)
 for a full list of supported assertions.
 
diff --git a/qa/qa/fixtures/export.tar.gz b/qa/qa/fixtures/export.tar.gz
index 107037a9562..08e4f0c9c43 100644
Binary files a/qa/qa/fixtures/export.tar.gz and b/qa/qa/fixtures/export.tar.gz differ
diff --git a/qa/qa/resource/merge_request.rb b/qa/qa/resource/merge_request.rb
index d9703eb889e..8d9de0ea718 100644
--- a/qa/qa/resource/merge_request.rb
+++ b/qa/qa/resource/merge_request.rb
@@ -152,7 +152,7 @@ module QA
         @project = Resource::ImportProject.fabricate_via_browser_ui!
         # Setting the name here, since otherwise some tests will look for an existing file in
         # the proejct without ever knowing what is in it.
-        @file_name = "LICENSE"
+        @file_name = "github_controller_spec.rb"
         visit("#{project.web_url}/-/merge_requests/1")
         current_url
       end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 6cc7e78fbd0..0eb769c65cd 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -394,6 +394,7 @@ RSpec.describe User do
 
           expect(user).not_to be_valid
           expect(user.errors.full_messages).to include('Username ending with MIME type format is not allowed.')
+          expect(build(:user, username: "test#{type}")).to be_valid
         end
       end
 
diff --git a/spec/workers/every_sidekiq_worker_spec.rb b/spec/workers/every_sidekiq_worker_spec.rb
index e67cf62b0c8..5ab5c60065a 100644
--- a/spec/workers/every_sidekiq_worker_spec.rb
+++ b/spec/workers/every_sidekiq_worker_spec.rb
@@ -288,7 +288,6 @@ RSpec.describe 'Every Sidekiq worker' do
         'GitlabPerformanceBarStatsWorker' => 3,
         'GitlabShellWorker' => 3,
         'GitlabServicePingWorker' => 3,
-        'GitlabUsagePingWorker' => 3,
         'GroupDestroyWorker' => 3,
         'GroupExportWorker' => false,
         'GroupImportWorker' => false,
diff --git a/spec/workers/gitlab_usage_ping_worker_spec.rb b/spec/workers/gitlab_usage_ping_worker_spec.rb
deleted file mode 100644
index ff60c368e04..00000000000
--- a/spec/workers/gitlab_usage_ping_worker_spec.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe GitlabUsagePingWorker, :clean_gitlab_redis_shared_state do
-  before do
-    allow_next_instance_of(ServicePing::SubmitService) { |service| allow(service).to receive(:execute) }
-    allow(subject).to receive(:sleep)
-  end
-
-  it 'does not run for GitLab.com' do
-    allow(Gitlab).to receive(:com?).and_return(true)
-    expect(ServicePing::SubmitService).not_to receive(:new)
-
-    subject.perform
-  end
-
-  it 'delegates to ServicePing::SubmitService' do
-    expect_next_instance_of(ServicePing::SubmitService) { |service| expect(service).to receive(:execute) }
-
-    subject.perform
-  end
-
-  it "obtains a #{described_class::LEASE_TIMEOUT} second exclusive lease" do
-    expect(Gitlab::ExclusiveLeaseHelpers::SleepingLock)
-      .to receive(:new)
-      .with(described_class::LEASE_KEY, hash_including(timeout: described_class::LEASE_TIMEOUT))
-      .and_call_original
-
-    subject.perform
-  end
-
-  it 'sleeps for between 0 and 60 seconds' do
-    expect(subject).to receive(:sleep).with(0..60)
-
-    subject.perform
-  end
-
-  context 'when lease is not obtained' do
-    before do
-      Gitlab::ExclusiveLease.new(described_class::LEASE_KEY, timeout: described_class::LEASE_TIMEOUT).try_obtain
-    end
-
-    it 'does not invoke ServicePing::SubmitService' do
-      allow_next_instance_of(ServicePing::SubmitService) { |service| expect(service).not_to receive(:execute) }
-
-      expect { subject.perform }.to raise_error(Gitlab::ExclusiveLeaseHelpers::FailedToObtainLockError)
-    end
-  end
-end