diff --git a/.ruby-version b/.ruby-version
index 37c2961c2..a4dd9dba4 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.2
+2.7.4
diff --git a/Dockerfile b/Dockerfile
index 962e5a8c9..8279e8735 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN ARCH= && \
 	mv node-v$NODE_VER-linux-$ARCH /opt/node
 
 # Install Ruby
-ENV RUBY_VER="2.7.2"
+ENV RUBY_VER="2.7.4"
 RUN apt-get update && \
   apt-get install -y --no-install-recommends build-essential \
     bison libyaml-dev libgdbm-dev libreadline-dev libjemalloc-dev \
diff --git a/Gemfile b/Gemfile
index f0054dcc5..5a7c1e1d3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -157,5 +157,3 @@ gem 'concurrent-ruby', require: false
 gem 'connection_pool', require: false
 
 gem 'xorcist', '~> 1.1'
-
-gem 'resolv', '~> 0.1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 04f8be599..f17bcd87a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -492,7 +492,6 @@ GEM
     regexp_parser (2.1.1)
     request_store (1.5.0)
       rack (>= 1.4)
-    resolv (0.1.0)
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
@@ -525,7 +524,7 @@ GEM
     rspec-support (3.10.2)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.18.2)
+    rubocop (1.18.3)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -766,7 +765,6 @@ DEPENDENCIES
   redcarpet (~> 3.5)
   redis (~> 4.3)
   redis-namespace (~> 1.8)
-  resolv (~> 0.1.0)
   rqrcode (~> 2.0)
   rspec-rails (~> 5.0)
   rspec-sidekiq (~> 3.1)
diff --git a/app/models/report_filter.rb b/app/models/report_filter.rb
index c32d4359e..a91a6baeb 100644
--- a/app/models/report_filter.rb
+++ b/app/models/report_filter.rb
@@ -6,6 +6,7 @@ class ReportFilter
     account_id
     target_account_id
     by_target_domain
+    target_origin
   ).freeze
 
   attr_reader :params
@@ -34,8 +35,21 @@ class ReportFilter
       Report.where(account_id: value)
     when :target_account_id
       Report.where(target_account_id: value)
+    when :target_origin
+      target_origin_scope(value)
     else
       raise "Unknown filter: #{key}"
     end
   end
+
+  def target_origin_scope(value)
+    case value.to_sym
+    when :local
+      Report.where(target_account: Account.local)
+    when :remote
+      Report.where(target_account: Account.remote)
+    else
+      raise "Unknown value: #{value}"
+    end
+  end
 end
diff --git a/app/serializers/rest/instance_serializer.rb b/app/serializers/rest/instance_serializer.rb
index ae8b80fb7..48bbb55c8 100644
--- a/app/serializers/rest/instance_serializer.rb
+++ b/app/serializers/rest/instance_serializer.rb
@@ -5,7 +5,8 @@ class REST::InstanceSerializer < ActiveModel::Serializer
 
   attributes :uri, :title, :short_description, :description, :email,
              :version, :urls, :stats, :thumbnail, :max_toot_chars, :poll_limits,
-             :languages, :registrations, :approval_required, :invites_enabled
+             :languages, :registrations, :approval_required, :invites_enabled,
+             :configuration
 
   has_one :contact_account, serializer: REST::AccountSerializer
 
@@ -66,6 +67,32 @@ class REST::InstanceSerializer < ActiveModel::Serializer
     { streaming_api: Rails.configuration.x.streaming_api_base_url }
   end
 
+  def configuration
+    {
+      statuses: {
+        max_characters: StatusLengthValidator::MAX_CHARS,
+        max_media_attachments: 4,
+        characters_reserved_per_url: StatusLengthValidator::URL_PLACEHOLDER_CHARS,
+      },
+
+      media_attachments: {
+        supported_mime_types: MediaAttachment::IMAGE_MIME_TYPES + MediaAttachment::VIDEO_MIME_TYPES + MediaAttachment::AUDIO_MIME_TYPES,
+        image_size_limit: MediaAttachment::IMAGE_LIMIT,
+        image_matrix_limit: Attachmentable::MAX_MATRIX_LIMIT,
+        video_size_limit: MediaAttachment::VIDEO_LIMIT,
+        video_frame_rate_limit: MediaAttachment::MAX_VIDEO_FRAME_RATE,
+        video_matrix_limit: MediaAttachment::MAX_VIDEO_MATRIX_LIMIT,
+      },
+
+      polls: {
+        max_options: PollValidator::MAX_OPTIONS,
+        max_characters_per_option: PollValidator::MAX_OPTION_CHARS,
+        min_expiration: PollValidator::MIN_EXPIRATION,
+        max_expiration: PollValidator::MAX_EXPIRATION,
+      },
+    }
+  end
+
   def languages
     [I18n.default_locale]
   end
diff --git a/app/validators/status_length_validator.rb b/app/validators/status_length_validator.rb
index 11997024f..2a3ac8862 100644
--- a/app/validators/status_length_validator.rb
+++ b/app/validators/status_length_validator.rb
@@ -2,7 +2,8 @@
 
 class StatusLengthValidator < ActiveModel::Validator
   MAX_CHARS = (ENV['MAX_TOOT_CHARS'] || 500).to_i
-  URL_PLACEHOLDER = "\1#{'x' * 23}"
+  URL_PLACEHOLDER_CHARS = 23
+  URL_PLACEHOLDER = "\1#{'x' * URL_PLACEHOLDER_CHARS}"
 
   def validate(status)
     return unless status.local? && !status.reblog?
diff --git a/app/views/admin/reports/index.html.haml b/app/views/admin/reports/index.html.haml
index 721c55f71..619173373 100644
--- a/app/views/admin/reports/index.html.haml
+++ b/app/views/admin/reports/index.html.haml
@@ -7,6 +7,12 @@
     %ul
       %li= filter_link_to t('admin.reports.unresolved'), resolved: nil
       %li= filter_link_to t('admin.reports.resolved'), resolved: '1'
+  .filter-subset
+    %strong= t('admin.reports.target_origin')
+    %ul
+      %li= filter_link_to t('admin.accounts.location.all'), target_origin: nil
+      %li= filter_link_to t('admin.accounts.location.local'), target_origin: 'local'
+      %li= filter_link_to t('admin.accounts.location.remote'), target_origin: 'remote'
 
 = form_tag admin_reports_url, method: 'GET', class: 'simple_form' do
   .fields-group
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 51764a0e1..af7266d86 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -579,6 +579,7 @@ en:
       resolved: Resolved
       resolved_msg: Report successfully resolved!
       status: Status
+      target_origin: Origin of reported account
       title: Reports
       unassign: Unassign
       unresolved: Unresolved
diff --git a/docker-compose.yml b/docker-compose.yml
index 52eea7a74..459813b3f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,7 +14,7 @@ services:
 
   redis:
     restart: always
-    image: redis:6.0-alpine
+    image: redis:6-alpine
     networks:
       - internal_network
     healthcheck:
diff --git a/package.json b/package.json
index 81abfa8bd..1c14ad610 100644
--- a/package.json
+++ b/package.json
@@ -154,7 +154,7 @@
     "requestidlecallback": "^0.3.0",
     "reselect": "^4.0.0",
     "rimraf": "^3.0.2",
-    "sass": "^1.35.1",
+    "sass": "^1.35.2",
     "sass-loader": "^10.2.0",
     "stacktrace-js": "^2.0.2",
     "stringz": "^2.1.0",
diff --git a/yarn.lock b/yarn.lock
index 59dda7beb..ce0a12e63 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9821,10 +9821,10 @@ sass-loader@^10.2.0:
     schema-utils "^3.0.0"
     semver "^7.3.2"
 
-sass@^1.35.1:
-  version "1.35.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.35.1.tgz#90ecf774dfe68f07b6193077e3b42fb154b9e1cd"
-  integrity sha512-oCisuQJstxMcacOPmxLNiLlj4cUyN2+8xJnG7VanRoh2GOLr9RqkvI4AxA4a6LHVg/rsu+PmxXeGhrdSF9jCiQ==
+sass@^1.35.2:
+  version "1.35.2"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.35.2.tgz#b732314fcdaf7ef8d0f1698698adc378043cb821"
+  integrity sha512-jhO5KAR+AMxCEwIH3v+4zbB2WB0z67V1X0jbapfVwQQdjHZUGUyukpnoM6+iCMfsIUC016w9OPKQ5jrNOS9uXw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"