diff --git a/.circleci/config.yml b/.circleci/config.yml
index b9228f996c..2a60ae6841 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -133,6 +133,12 @@ jobs:
       - run:
           command: ./bin/rails tests:migrations:populate_v2_4
           name: Populate database with test data
+      - run:
+          command: ./bin/rails db:migrate VERSION=20180707154237
+          name: Run migrations up to v2.4.3
+      - run:
+          command: ./bin/rails tests:migrations:populate_v2_4_3
+          name: Populate database with test data
       - run:
           command: ./bin/rails db:migrate
           name: Run all remaining migrations
@@ -167,14 +173,22 @@ jobs:
       - run:
           command: ./bin/rails tests:migrations:populate_v2_4
           name: Populate database with test data
+      - run:
+          command: ./bin/rails db:migrate VERSION=20180707154237
+          name: Run migrations up to v2.4.3
+          environment:
+            SKIP_POST_DEPLOYMENT_MIGRATIONS: true
+      - run:
+          command: ./bin/rails tests:migrations:populate_v2_4_3
+          name: Populate database with test data
       - run:
           command: ./bin/rails db:migrate
-          name: Run all pre-deployment migrations
+          name: Run all remaining pre-deployment migrations
           environment:
             SKIP_POST_DEPLOYMENT_MIGRATIONS: true
       - run:
           command: ./bin/rails db:migrate
-          name: Run all post-deployment remaining migrations
+          name: Run all post-deployment migrations
       - run:
           command: ./bin/rails tests:migrations:check_database
           name: Check migration result
diff --git a/Gemfile b/Gemfile
index d732f6eed6..9a7635b060 100644
--- a/Gemfile
+++ b/Gemfile
@@ -153,3 +153,5 @@ gem 'concurrent-ruby', require: false
 gem 'connection_pool', require: false
 
 gem 'xorcist', '~> 1.1'
+
+gem 'cocoon', '~> 1.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index 36a0984e19..7e022b1986 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -163,6 +163,7 @@ GEM
       elasticsearch-dsl
     chunky_png (1.4.0)
     climate_control (0.2.0)
+    cocoon (1.2.15)
     coderay (1.1.3)
     color_diff (0.1)
     concurrent-ruby (1.1.10)
@@ -746,6 +747,7 @@ DEPENDENCIES
   charlock_holmes (~> 0.7.7)
   chewy (~> 7.2)
   climate_control (~> 0.2)
+  cocoon (~> 1.2)
   color_diff (~> 0.1)
   concurrent-ruby
   connection_pool
diff --git a/app/controllers/api/v1/filters/keywords_controller.rb b/app/controllers/api/v1/filters/keywords_controller.rb
new file mode 100644
index 0000000000..d3718a1371
--- /dev/null
+++ b/app/controllers/api/v1/filters/keywords_controller.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+class Api::V1::Filters::KeywordsController < Api::BaseController
+  before_action -> { doorkeeper_authorize! :read, :'read:filters' }, only: [:index, :show]
+  before_action -> { doorkeeper_authorize! :write, :'write:filters' }, except: [:index, :show]
+  before_action :require_user!
+
+  before_action :set_keywords, only: :index
+  before_action :set_keyword, only: [:show, :update, :destroy]
+
+  def index
+    render json: @keywords, each_serializer: REST::FilterKeywordSerializer
+  end
+
+  def create
+    @keyword = current_account.custom_filters.find(params[:filter_id]).keywords.create!(resource_params)
+
+    render json: @keyword, serializer: REST::FilterKeywordSerializer
+  end
+
+  def show
+    render json: @keyword, serializer: REST::FilterKeywordSerializer
+  end
+
+  def update
+    @keyword.update!(resource_params)
+
+    render json: @keyword, serializer: REST::FilterKeywordSerializer
+  end
+
+  def destroy
+    @keyword.destroy!
+    render_empty
+  end
+
+  private
+
+  def set_keywords
+    filter = current_account.custom_filters.includes(:keywords).find(params[:filter_id])
+    @keywords = filter.keywords
+  end
+
+  def set_keyword
+    @keyword = CustomFilterKeyword.includes(:custom_filter).where(custom_filter: { account: current_account }).find(params[:id])
+  end
+
+  def resource_params
+    params.permit(:keyword, :whole_word)
+  end
+end
diff --git a/app/controllers/api/v1/filters_controller.rb b/app/controllers/api/v1/filters_controller.rb
index b0ace3af04..07cd141478 100644
--- a/app/controllers/api/v1/filters_controller.rb
+++ b/app/controllers/api/v1/filters_controller.rb
@@ -8,21 +8,32 @@ class Api::V1::FiltersController < Api::BaseController
   before_action :set_filter, only: [:show, :update, :destroy]
 
   def index
-    render json: @filters, each_serializer: REST::FilterSerializer
+    render json: @filters, each_serializer: REST::V1::FilterSerializer
   end
 
   def create
-    @filter = current_account.custom_filters.create!(resource_params)
-    render json: @filter, serializer: REST::FilterSerializer
+    ApplicationRecord.transaction do
+      filter_category = current_account.custom_filters.create!(resource_params)
+      @filter = filter_category.keywords.create!(keyword_params)
+    end
+
+    render json: @filter, serializer: REST::V1::FilterSerializer
   end
 
   def show
-    render json: @filter, serializer: REST::FilterSerializer
+    render json: @filter, serializer: REST::V1::FilterSerializer
   end
 
   def update
-    @filter.update!(resource_params)
-    render json: @filter, serializer: REST::FilterSerializer
+    ApplicationRecord.transaction do
+      @filter.update!(keyword_params)
+      @filter.custom_filter.assign_attributes(filter_params)
+      raise Mastodon::ValidationError, I18n.t('filters.errors.deprecated_api_multiple_keywords') if @filter.custom_filter.changed? && @filter.custom_filter.keywords.count > 1
+
+      @filter.custom_filter.save!
+    end
+
+    render json: @filter, serializer: REST::V1::FilterSerializer
   end
 
   def destroy
@@ -33,14 +44,22 @@ class Api::V1::FiltersController < Api::BaseController
   private
 
   def set_filters
-    @filters = current_account.custom_filters
+    @filters = CustomFilterKeyword.includes(:custom_filter).where(custom_filter: { account: current_account })
   end
 
   def set_filter
-    @filter = current_account.custom_filters.find(params[:id])
+    @filter = CustomFilterKeyword.includes(:custom_filter).where(custom_filter: { account: current_account }).find(params[:id])
   end
 
   def resource_params
     params.permit(:phrase, :expires_in, :irreversible, :whole_word, context: [])
   end
+
+  def filter_params
+    resource_params.slice(:expires_in, :irreversible, :context)
+  end
+
+  def keyword_params
+    resource_params.slice(:phrase, :whole_word)
+  end
 end
diff --git a/app/controllers/api/v2/filters_controller.rb b/app/controllers/api/v2/filters_controller.rb
new file mode 100644
index 0000000000..8ff3076cfb
--- /dev/null
+++ b/app/controllers/api/v2/filters_controller.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+class Api::V2::FiltersController < Api::BaseController
+  before_action -> { doorkeeper_authorize! :read, :'read:filters' }, only: [:index, :show]
+  before_action -> { doorkeeper_authorize! :write, :'write:filters' }, except: [:index, :show]
+  before_action :require_user!
+  before_action :set_filters, only: :index
+  before_action :set_filter, only: [:show, :update, :destroy]
+
+  def index
+    render json: @filters, each_serializer: REST::FilterSerializer, rules_requested: true
+  end
+
+  def create
+    @filter = current_account.custom_filters.create!(resource_params)
+
+    render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
+  end
+
+  def show
+    render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
+  end
+
+  def update
+    @filter.update!(resource_params)
+
+    render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
+  end
+
+  def destroy
+    @filter.destroy!
+    render_empty
+  end
+
+  private
+
+  def set_filters
+    @filters = current_account.custom_filters.includes(:keywords)
+  end
+
+  def set_filter
+    @filter = current_account.custom_filters.find(params[:id])
+  end
+
+  def resource_params
+    params.permit(:title, :expires_in, :filter_action, context: [], keywords_attributes: [:id, :keyword, :whole_word, :_destroy])
+  end
+end
diff --git a/app/controllers/filters_controller.rb b/app/controllers/filters_controller.rb
index 79a1ab02b1..5ed53bce1d 100644
--- a/app/controllers/filters_controller.rb
+++ b/app/controllers/filters_controller.rb
@@ -4,16 +4,16 @@ class FiltersController < ApplicationController
   layout 'admin'
 
   before_action :authenticate_user!
-  before_action :set_filters, only: :index
   before_action :set_filter, only: [:edit, :update, :destroy]
   before_action :set_body_classes
 
   def index
-    @filters = current_account.custom_filters.order(:phrase)
+    @filters = current_account.custom_filters.includes(:keywords).order(:phrase)
   end
 
   def new
-    @filter = current_account.custom_filters.build
+    @filter = current_account.custom_filters.build(action: :warn)
+    @filter.keywords.build
   end
 
   def create
@@ -43,16 +43,12 @@ class FiltersController < ApplicationController
 
   private
 
-  def set_filters
-    @filters = current_account.custom_filters
-  end
-
   def set_filter
     @filter = current_account.custom_filters.find(params[:id])
   end
 
   def resource_params
-    params.require(:custom_filter).permit(:phrase, :expires_in, :irreversible, :whole_word, context: [])
+    params.require(:custom_filter).permit(:title, :expires_in, :filter_action, context: [], keywords_attributes: [:id, :keyword, :whole_word, :_destroy])
   end
 
   def set_body_classes
diff --git a/app/javascript/mastodon/actions/filters.js b/app/javascript/mastodon/actions/filters.js
deleted file mode 100644
index 7fa1c9a70d..0000000000
--- a/app/javascript/mastodon/actions/filters.js
+++ /dev/null
@@ -1,26 +0,0 @@
-import api from '../api';
-
-export const FILTERS_FETCH_REQUEST = 'FILTERS_FETCH_REQUEST';
-export const FILTERS_FETCH_SUCCESS = 'FILTERS_FETCH_SUCCESS';
-export const FILTERS_FETCH_FAIL    = 'FILTERS_FETCH_FAIL';
-
-export const fetchFilters = () => (dispatch, getState) => {
-  dispatch({
-    type: FILTERS_FETCH_REQUEST,
-    skipLoading: true,
-  });
-
-  api(getState)
-    .get('/api/v1/filters')
-    .then(({ data }) => dispatch({
-      type: FILTERS_FETCH_SUCCESS,
-      filters: data,
-      skipLoading: true,
-    }))
-    .catch(err => dispatch({
-      type: FILTERS_FETCH_FAIL,
-      err,
-      skipLoading: true,
-      skipAlert: true,
-    }));
-};
diff --git a/app/javascript/mastodon/actions/importer/index.js b/app/javascript/mastodon/actions/importer/index.js
index f4372fb31d..9c69be601e 100644
--- a/app/javascript/mastodon/actions/importer/index.js
+++ b/app/javascript/mastodon/actions/importer/index.js
@@ -5,6 +5,7 @@ export const ACCOUNTS_IMPORT = 'ACCOUNTS_IMPORT';
 export const STATUS_IMPORT   = 'STATUS_IMPORT';
 export const STATUSES_IMPORT = 'STATUSES_IMPORT';
 export const POLLS_IMPORT    = 'POLLS_IMPORT';
+export const FILTERS_IMPORT  = 'FILTERS_IMPORT';
 
 function pushUnique(array, object) {
   if (array.every(element => element.id !== object.id)) {
@@ -28,6 +29,10 @@ export function importStatuses(statuses) {
   return { type: STATUSES_IMPORT, statuses };
 }
 
+export function importFilters(filters) {
+  return { type: FILTERS_IMPORT, filters };
+}
+
 export function importPolls(polls) {
   return { type: POLLS_IMPORT, polls };
 }
@@ -61,11 +66,16 @@ export function importFetchedStatuses(statuses) {
     const accounts = [];
     const normalStatuses = [];
     const polls = [];
+    const filters = [];
 
     function processStatus(status) {
       pushUnique(normalStatuses, normalizeStatus(status, getState().getIn(['statuses', status.id])));
       pushUnique(accounts, status.account);
 
+      if (status.filtered) {
+        status.filtered.forEach(result => pushUnique(filters, result.filter));
+      }
+
       if (status.reblog && status.reblog.id) {
         processStatus(status.reblog);
       }
@@ -80,6 +90,7 @@ export function importFetchedStatuses(statuses) {
     dispatch(importPolls(polls));
     dispatch(importFetchedAccounts(accounts));
     dispatch(importStatuses(normalStatuses));
+    dispatch(importFilters(filters));
   };
 }
 
diff --git a/app/javascript/mastodon/actions/importer/normalizer.js b/app/javascript/mastodon/actions/importer/normalizer.js
index ca76e3494d..8a22f83fa4 100644
--- a/app/javascript/mastodon/actions/importer/normalizer.js
+++ b/app/javascript/mastodon/actions/importer/normalizer.js
@@ -42,6 +42,14 @@ export function normalizeAccount(account) {
   return account;
 }
 
+export function normalizeFilterResult(result) {
+  const normalResult = { ...result };
+
+  normalResult.filter = normalResult.filter.id;
+
+  return normalResult;
+}
+
 export function normalizeStatus(status, normalOldStatus) {
   const normalStatus   = { ...status };
   normalStatus.account = status.account.id;
@@ -54,6 +62,10 @@ export function normalizeStatus(status, normalOldStatus) {
     normalStatus.poll = status.poll.id;
   }
 
+  if (status.filtered) {
+    normalStatus.filtered = status.filtered.map(normalizeFilterResult);
+  }
+
   // Only calculate these values when status first encountered and
   // when the underlying values change. Otherwise keep the ones
   // already in the reducer
diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index 84dfbeef3d..3c42f71da3 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -12,10 +12,8 @@ import { saveSettings } from './settings';
 import { defineMessages } from 'react-intl';
 import { List as ImmutableList } from 'immutable';
 import { unescapeHTML } from '../utils/html';
-import { getFiltersRegex } from '../selectors';
 import { usePendingItems as preferPendingItems } from 'mastodon/initial_state';
 import compareId from 'mastodon/compare_id';
-import { searchTextFromRawStatus } from 'mastodon/actions/importer/normalizer';
 import { requestNotificationPermission } from '../utils/notifications';
 
 export const NOTIFICATIONS_UPDATE      = 'NOTIFICATIONS_UPDATE';
@@ -62,20 +60,17 @@ export function updateNotifications(notification, intlMessages, intlLocale) {
     const showInColumn = activeFilter === 'all' ? getState().getIn(['settings', 'notifications', 'shows', notification.type], true) : activeFilter === notification.type;
     const showAlert    = getState().getIn(['settings', 'notifications', 'alerts', notification.type], true);
     const playSound    = getState().getIn(['settings', 'notifications', 'sounds', notification.type], true);
-    const filters      = getFiltersRegex(getState(), { contextType: 'notifications' });
 
     let filtered = false;
 
-    if (['mention', 'status'].includes(notification.type)) {
-      const dropRegex   = filters[0];
-      const regex       = filters[1];
-      const searchIndex = searchTextFromRawStatus(notification.status);
+    if (['mention', 'status'].includes(notification.type) && notification.status.filtered) {
+      const filters = notification.status.filtered.filter(result => result.filter.context.includes('notifications'));
 
-      if (dropRegex && dropRegex.test(searchIndex)) {
+      if (filters.some(result => result.filter.filter_action === 'hide')) {
         return;
       }
 
-      filtered = regex && regex.test(searchIndex);
+      filtered = filters.length > 0;
     }
 
     if (['follow_request'].includes(notification.type)) {
diff --git a/app/javascript/mastodon/actions/streaming.js b/app/javascript/mastodon/actions/streaming.js
index d76f045c87..84709083fa 100644
--- a/app/javascript/mastodon/actions/streaming.js
+++ b/app/javascript/mastodon/actions/streaming.js
@@ -21,7 +21,6 @@ import {
   updateReaction as updateAnnouncementsReaction,
   deleteAnnouncement,
 } from './announcements';
-import { fetchFilters } from './filters';
 import { getLocale } from '../locales';
 
 const { messages } = getLocale();
@@ -97,9 +96,6 @@ export const connectTimelineStream = (timelineId, channelName, params = {}, opti
         case 'conversation':
           dispatch(updateConversations(JSON.parse(data.payload)));
           break;
-        case 'filters_changed':
-          dispatch(fetchFilters());
-          break;
         case 'announcement':
           dispatch(updateAnnouncements(JSON.parse(data.payload)));
           break;
diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index 7c44669d2b..4ca3928242 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -116,6 +116,7 @@ class Status extends ImmutablePureComponent {
   state = {
     showMedia: defaultMediaVisibility(this.props.status),
     statusId: undefined,
+    forceFilter: undefined,
   };
 
   static getDerivedStateFromProps(nextProps, prevState) {
@@ -277,6 +278,15 @@ class Status extends ImmutablePureComponent {
     this.handleToggleMediaVisibility();
   }
 
+  handleUnfilterClick = e => {
+    this.setState({ forceFilter: false });
+    e.preventDefault();
+  }
+
+  handleFilterClick = () => {
+    this.setState({ forceFilter: true });
+  }
+
   _properStatus () {
     const { status } = this.props;
 
@@ -328,7 +338,8 @@ class Status extends ImmutablePureComponent {
       );
     }
 
-    if (status.get('filtered') || status.getIn(['reblog', 'filtered'])) {
+    const matchedFilters = status.get('filtered') || status.getIn(['reblog', 'filtered']);
+    if (this.state.forceFilter === undefined ? matchedFilters : this.state.forceFilter) {
       const minHandlers = this.props.muted ? {} : {
         moveUp: this.handleHotkeyMoveUp,
         moveDown: this.handleHotkeyMoveDown,
@@ -337,7 +348,11 @@ class Status extends ImmutablePureComponent {
       return (
         <HotKeys handlers={minHandlers}>
           <div className='status__wrapper status__wrapper--filtered focusable' tabIndex='0' ref={this.handleRef}>
-            <FormattedMessage id='status.filtered' defaultMessage='Filtered' />
+            <FormattedMessage id='status.filtered' defaultMessage='Filtered' />: {matchedFilters.join(', ')}.
+            {' '}
+            <button className='status__wrapper--filtered__button' onClick={this.handleUnfilterClick}>
+              <FormattedMessage id='status.show_filter_reason' defaultMessage='Show anyway' />
+            </button>
           </div>
         </HotKeys>
       );
@@ -496,7 +511,7 @@ class Status extends ImmutablePureComponent {
 
             {media}
 
-            <StatusActionBar scrollKey={scrollKey} status={status} account={account} {...other} />
+            <StatusActionBar scrollKey={scrollKey} status={status} account={account} onFilter={matchedFilters && this.handleFilterClick} {...other} />
           </div>
         </div>
       </HotKeys>
diff --git a/app/javascript/mastodon/components/status_action_bar.js b/app/javascript/mastodon/components/status_action_bar.js
index 1d8fe23dae..ab8755be04 100644
--- a/app/javascript/mastodon/components/status_action_bar.js
+++ b/app/javascript/mastodon/components/status_action_bar.js
@@ -38,6 +38,7 @@ const messages = defineMessages({
   admin_account: { id: 'status.admin_account', defaultMessage: 'Open moderation interface for @{name}' },
   admin_status: { id: 'status.admin_status', defaultMessage: 'Open this status in the moderation interface' },
   copy: { id: 'status.copy', defaultMessage: 'Copy link to status' },
+  hide: { id: 'status.hide', defaultMessage: 'Hide toot' },
   blockDomain: { id: 'account.block_domain', defaultMessage: 'Block domain {domain}' },
   unblockDomain: { id: 'account.unblock_domain', defaultMessage: 'Unblock domain {domain}' },
   unmute: { id: 'account.unmute', defaultMessage: 'Unmute @{name}' },
@@ -76,6 +77,7 @@ class StatusActionBar extends ImmutablePureComponent {
     onMuteConversation: PropTypes.func,
     onPin: PropTypes.func,
     onBookmark: PropTypes.func,
+    onFilter: PropTypes.func,
     withDismiss: PropTypes.bool,
     withCounters: PropTypes.bool,
     scrollKey: PropTypes.string,
@@ -207,6 +209,10 @@ class StatusActionBar extends ImmutablePureComponent {
     this.props.onMuteConversation(this.props.status);
   }
 
+  handleFilter = () => {
+    this.props.onFilter();
+  }
+
   handleCopy = () => {
     const url      = this.props.status.get('url');
     const textarea = document.createElement('textarea');
@@ -226,6 +232,11 @@ class StatusActionBar extends ImmutablePureComponent {
     }
   }
 
+
+  handleFilterClick = () => {
+    this.props.onFilter();
+  }
+
   render () {
     const { status, relationship, intl, withDismiss, withCounters, scrollKey } = this.props;
 
@@ -329,6 +340,10 @@ class StatusActionBar extends ImmutablePureComponent {
       <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.share)} icon='share-alt' onClick={this.handleShareClick} />
     );
 
+    const filterButton = this.props.onFilter && (
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.hide)} icon='eye' onClick={this.handleFilterClick} />
+    );
+
     return (
       <div className='status__action-bar'>
         <IconButton className='status__action-bar-button' title={replyTitle} icon={status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) ? 'reply' : replyIcon} onClick={this.handleReplyClick} counter={status.get('replies_count')} obfuscateCount />
@@ -337,6 +352,8 @@ class StatusActionBar extends ImmutablePureComponent {
 
         {shareButton}
 
+        {filterButton}
+
         <div className='status__action-bar-dropdown'>
           <DropdownMenuContainer
             scrollKey={scrollKey}
diff --git a/app/javascript/mastodon/features/ui/index.js b/app/javascript/mastodon/features/ui/index.js
index 1ee038223c..9a901f12a6 100644
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@@ -13,7 +13,6 @@ import { debounce } from 'lodash';
 import { uploadCompose, resetCompose, changeComposeSpoilerness } from '../../actions/compose';
 import { expandHomeTimeline } from '../../actions/timelines';
 import { expandNotifications } from '../../actions/notifications';
-import { fetchFilters } from '../../actions/filters';
 import { fetchRules } from '../../actions/rules';
 import { clearHeight } from '../../actions/height_cache';
 import { focusApp, unfocusApp, changeLayout } from 'mastodon/actions/app';
@@ -368,7 +367,7 @@ class UI extends React.PureComponent {
     this.props.dispatch(fetchMarkers());
     this.props.dispatch(expandHomeTimeline());
     this.props.dispatch(expandNotifications());
-    setTimeout(() => this.props.dispatch(fetchFilters()), 500);
+
     setTimeout(() => this.props.dispatch(fetchRules()), 3000);
 
     this.hotkeys.__mousetrap__.stopCallback = (e, element) => {
diff --git a/app/javascript/mastodon/reducers/filters.js b/app/javascript/mastodon/reducers/filters.js
index 33f0c67328..14b7040273 100644
--- a/app/javascript/mastodon/reducers/filters.js
+++ b/app/javascript/mastodon/reducers/filters.js
@@ -1,10 +1,34 @@
-import { FILTERS_FETCH_SUCCESS } from '../actions/filters';
-import { List as ImmutableList, fromJS } from 'immutable';
+import { FILTERS_IMPORT } from '../actions/importer';
+import { Map as ImmutableMap, is, fromJS } from 'immutable';
 
-export default function filters(state = ImmutableList(), action) {
+const normalizeFilter = (state, filter) => {
+  const normalizedFilter = fromJS({
+    id: filter.id,
+    title: filter.title,
+    context: filter.context,
+    filter_action: filter.filter_action,
+    expires_at: filter.expires_at ? Date.parse(filter.expires_at) : null,
+  });
+
+  if (is(state.get(filter.id), normalizedFilter)) {
+    return state;
+  } else {
+    return state.set(filter.id, normalizedFilter);
+  }
+};
+
+const normalizeFilters = (state, filters) => {
+  filters.forEach(filter => {
+    state = normalizeFilter(state, filter);
+  });
+
+  return state;
+};
+
+export default function filters(state = ImmutableMap(), action) {
   switch(action.type) {
-  case FILTERS_FETCH_SUCCESS:
-    return fromJS(action.filters);
+  case FILTERS_IMPORT:
+    return normalizeFilters(state, action.filters);
   default:
     return state;
   }
diff --git a/app/javascript/mastodon/selectors/index.js b/app/javascript/mastodon/selectors/index.js
index fbd25b605a..6aeb8b7bdd 100644
--- a/app/javascript/mastodon/selectors/index.js
+++ b/app/javascript/mastodon/selectors/index.js
@@ -40,15 +40,15 @@ const toServerSideType = columnType => {
 const escapeRegExp = string =>
   string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
 
-const regexFromFilters = filters => {
-  if (filters.size === 0) {
+const regexFromKeywords = keywords => {
+  if (keywords.size === 0) {
     return null;
   }
 
-  return new RegExp(filters.map(filter => {
-    let expr = escapeRegExp(filter.get('phrase'));
+  return new RegExp(keywords.map(keyword_filter => {
+    let expr = escapeRegExp(keyword_filter.get('keyword'));
 
-    if (filter.get('whole_word')) {
+    if (keyword_filter.get('whole_word')) {
       if (/^[\w]/.test(expr)) {
         expr = `\\b${expr}`;
       }
@@ -62,27 +62,15 @@ const regexFromFilters = filters => {
   }).join('|'), 'i');
 };
 
-// Memoize the filter regexps for each valid server contextType
-const makeGetFiltersRegex = () => {
-  let memo = {};
+const getFilters = (state, { contextType }) => {
+  if (!contextType) return null;
 
-  return (state, { contextType }) => {
-    if (!contextType) return ImmutableList();
+  const serverSideType = toServerSideType(contextType);
+  const now = new Date();
 
-    const serverSideType = toServerSideType(contextType);
-    const filters = state.get('filters', ImmutableList()).filter(filter => filter.get('context').includes(serverSideType) && (filter.get('expires_at') === null || Date.parse(filter.get('expires_at')) > (new Date())));
-
-    if (!memo[serverSideType] || !is(memo[serverSideType].filters, filters)) {
-      const dropRegex = regexFromFilters(filters.filter(filter => filter.get('irreversible')));
-      const regex = regexFromFilters(filters);
-      memo[serverSideType] = { filters: filters, results: [dropRegex, regex] };
-    }
-    return memo[serverSideType].results;
-  };
+  return state.get('filters').filter((filter) => filter.get('context').includes(serverSideType) && (filter.get('expires_at') === null || filter.get('expires_at') > now));
 };
 
-export const getFiltersRegex = makeGetFiltersRegex();
-
 export const makeGetStatus = () => {
   return createSelector(
     [
@@ -90,10 +78,10 @@ export const makeGetStatus = () => {
       (state, { id }) => state.getIn(['statuses', state.getIn(['statuses', id, 'reblog'])]),
       (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', id, 'account'])]),
       (state, { id }) => state.getIn(['accounts', state.getIn(['statuses', state.getIn(['statuses', id, 'reblog']), 'account'])]),
-      getFiltersRegex,
+      getFilters,
     ],
 
-    (statusBase, statusReblog, accountBase, accountReblog, filtersRegex) => {
+    (statusBase, statusReblog, accountBase, accountReblog, filters) => {
       if (!statusBase) {
         return null;
       }
@@ -104,14 +92,17 @@ export const makeGetStatus = () => {
         statusReblog = null;
       }
 
-      const dropRegex = (accountReblog || accountBase).get('id') !== me && filtersRegex[0];
-      if (dropRegex && dropRegex.test(statusBase.get('reblog') ? statusReblog.get('search_index') : statusBase.get('search_index'))) {
-        return null;
+      let filtered = false;
+      if ((accountReblog || accountBase).get('id') !== me && filters) {
+        let filterResults = statusReblog?.get('filtered') || statusBase.get('filtered') || ImmutableList();
+        if (filterResults.some((result) => filters.getIn([result.get('filter'), 'filter_action']) === 'hide')) {
+          return null;
+        }
+        if (!filterResults.isEmpty()) {
+          filtered = filterResults.map(result => filters.getIn([result.get('filter'), 'title']));
+        }
       }
 
-      const regex     = (accountReblog || accountBase).get('id') !== me && filtersRegex[1];
-      const filtered  = regex && regex.test(statusBase.get('reblog') ? statusReblog.get('search_index') : statusBase.get('search_index'));
-
       return statusBase.withMutations(map => {
         map.set('reblog', statusReblog);
         map.set('account', accountBase);
diff --git a/app/javascript/packs/public.js b/app/javascript/packs/public.js
index 3d0a937e1f..e42468e0c6 100644
--- a/app/javascript/packs/public.js
+++ b/app/javascript/packs/public.js
@@ -4,6 +4,7 @@ import loadPolyfills from '../mastodon/load_polyfills';
 import ready from '../mastodon/ready';
 import { start } from '../mastodon/common';
 import loadKeyboardExtensions from '../mastodon/load_keyboard_extensions';
+import 'cocoon-js-vanilla';
 
 start();
 
diff --git a/app/javascript/styles/mastodon/admin.scss b/app/javascript/styles/mastodon/admin.scss
index 66e2997f1f..4ce5cd1013 100644
--- a/app/javascript/styles/mastodon/admin.scss
+++ b/app/javascript/styles/mastodon/admin.scss
@@ -915,7 +915,8 @@ a.name-tag,
   text-align: center;
 }
 
-.applications-list__item {
+.applications-list__item,
+.filters-list__item {
   padding: 15px 0;
   background: $ui-base-color;
   border: 1px solid lighten($ui-base-color, 4%);
@@ -923,7 +924,8 @@ a.name-tag,
   margin-top: 15px;
 }
 
-.announcements-list {
+.announcements-list,
+.filters-list {
   border: 1px solid lighten($ui-base-color, 4%);
   border-radius: 4px;
 
@@ -976,6 +978,33 @@ a.name-tag,
   }
 }
 
+.filters-list__item {
+  &__title {
+    display: flex;
+    justify-content: space-between;
+    margin-bottom: 0;
+  }
+
+  &__permissions {
+    margin-top: 0;
+    margin-bottom: 10px;
+  }
+
+  .expiration {
+    font-size: 13px;
+  }
+
+  &.expired {
+    .expiration {
+      color: lighten($error-red, 12%);
+    }
+
+    .permissions-list__item__icon {
+      color: $dark-text-color;
+    }
+  }
+}
+
 .dashboard__counters.admin-account-counters {
   margin-top: 10px;
 }
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 7e3ce3de24..592ce91f3b 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -959,6 +959,21 @@
   width: 100%;
   clear: both;
   border-bottom: 1px solid lighten($ui-base-color, 8%);
+
+  &__button {
+    display: inline;
+    color: lighten($ui-highlight-color, 8%);
+    border: 0;
+    background: transparent;
+    padding: 0;
+    font-size: inherit;
+    line-height: inherit;
+
+    &:hover,
+    &:active {
+      text-decoration: underline;
+    }
+  }
 }
 
 .status__prepend-icon-wrapper {
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index d57eabc09f..da699dd25e 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -1070,3 +1070,34 @@ code {
     }
   }
 }
+
+.keywords-table {
+  thead {
+    th {
+      white-space: nowrap;
+    }
+
+    th:first-child {
+      width: 100%;
+    }
+  }
+
+  tfoot {
+    td {
+      border: 0;
+    }
+  }
+
+  .input.string {
+    margin-bottom: 0;
+  }
+
+  .label_input__wrapper {
+    margin-top: 10px;
+  }
+
+  .table-action-link {
+    margin-top: 10px;
+    white-space: nowrap;
+  }
+}
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index 4811ebbcc1..2eb4ba2f4d 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -352,7 +352,6 @@ class FeedManager
   def filter_from_home?(status, receiver_id, crutches)
     return false if receiver_id == status.account_id
     return true  if status.reply? && (status.in_reply_to_id.nil? || status.in_reply_to_account_id.nil?)
-    return true  if phrase_filtered?(status, receiver_id, :home)
 
     check_for_blocks = crutches[:active_mentions][status.id] || []
     check_for_blocks.concat([status.account_id])
@@ -388,7 +387,6 @@ class FeedManager
   # @return [Boolean]
   def filter_from_mentions?(status, receiver_id)
     return true if receiver_id == status.account_id
-    return true if phrase_filtered?(status, receiver_id, :notifications)
 
     # This filter is called from NotifyService, but already after the sender of
     # the notification has been checked for mute/block. Therefore, it's not
@@ -418,34 +416,6 @@ class FeedManager
     false
   end
 
-  # Check if the status hits a phrase filter
-  # @param [Status] status
-  # @param [Integer] receiver_id
-  # @param [Symbol] context
-  # @return [Boolean]
-  def phrase_filtered?(status, receiver_id, context)
-    active_filters = Rails.cache.fetch("filters:#{receiver_id}") { CustomFilter.where(account_id: receiver_id).active_irreversible.to_a }.to_a
-
-    active_filters.select! { |filter| filter.context.include?(context.to_s) && !filter.expired? }
-
-    active_filters.map! do |filter|
-      if filter.whole_word
-        sb = /\A[[:word:]]/.match?(filter.phrase) ? '\b' : ''
-        eb = /[[:word:]]\z/.match?(filter.phrase) ? '\b' : ''
-
-        /(?mix:#{sb}#{Regexp.escape(filter.phrase)}#{eb})/
-      else
-        /#{Regexp.escape(filter.phrase)}/i
-      end
-    end
-
-    return false if active_filters.empty?
-
-    combined_regex = Regexp.union(active_filters)
-
-    combined_regex.match?(status.proper.searchable_text)
-  end
-
   # Adds a status to an account's feed, returning true if a status was
   # added, and false if it was not added to the feed. Note that this is
   # an internal helper: callers must call trim or push updates if
diff --git a/app/models/concerns/account_interactions.rb b/app/models/concerns/account_interactions.rb
index ad1665dc41..a7401362f4 100644
--- a/app/models/concerns/account_interactions.rb
+++ b/app/models/concerns/account_interactions.rb
@@ -247,6 +247,19 @@ module AccountInteractions
     account_pins.where(target_account: account).exists?
   end
 
+  def status_matches_filters(status)
+    active_filters = CustomFilter.cached_filters_for(id)
+
+    filter_matches = active_filters.filter_map do |filter, rules|
+      next if rules[:keywords].blank?
+
+      match = rules[:keywords].match(status.proper.searchable_text)
+      FilterResultPresenter.new(filter: filter, keyword_matches: [match.to_s]) unless match.nil?
+    end
+
+    filter_matches
+  end
+
   def followers_for_local_distribution
     followers.local
              .joins(:user)
diff --git a/app/models/custom_filter.rb b/app/models/custom_filter.rb
index 8e34767941..e98ed7df9f 100644
--- a/app/models/custom_filter.rb
+++ b/app/models/custom_filter.rb
@@ -3,18 +3,22 @@
 #
 # Table name: custom_filters
 #
-#  id           :bigint(8)        not null, primary key
-#  account_id   :bigint(8)
-#  expires_at   :datetime
-#  phrase       :text             default(""), not null
-#  context      :string           default([]), not null, is an Array
-#  whole_word   :boolean          default(TRUE), not null
-#  irreversible :boolean          default(FALSE), not null
-#  created_at   :datetime         not null
-#  updated_at   :datetime         not null
+#  id         :bigint           not null, primary key
+#  account_id :bigint
+#  expires_at :datetime
+#  phrase     :text             default(""), not null
+#  context    :string           default([]), not null, is an Array
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  action     :integer          default(0), not null
 #
 
 class CustomFilter < ApplicationRecord
+  self.ignored_columns = %w(whole_word irreversible)
+
+  alias_attribute :title, :phrase
+  alias_attribute :filter_action, :action
+
   VALID_CONTEXTS = %w(
     home
     notifications
@@ -26,16 +30,20 @@ class CustomFilter < ApplicationRecord
   include Expireable
   include Redisable
 
+  enum action: [:warn, :hide], _suffix: :action
+
   belongs_to :account
+  has_many :keywords, class_name: 'CustomFilterKeyword', foreign_key: :custom_filter_id, inverse_of: :custom_filter, dependent: :destroy
+  accepts_nested_attributes_for :keywords, reject_if: :all_blank, allow_destroy: true
 
-  validates :phrase, :context, presence: true
+  validates :title, :context, presence: true
   validate :context_must_be_valid
-  validate :irreversible_must_be_within_context
-
-  scope :active_irreversible, -> { where(irreversible: true).where(Arel.sql('expires_at IS NULL OR expires_at > NOW()')) }
 
   before_validation :clean_up_contexts
-  after_commit :remove_cache
+
+  before_save :prepare_cache_invalidation!
+  before_destroy :prepare_cache_invalidation!
+  after_commit :invalidate_cache!
 
   def expires_in
     return @expires_in if defined?(@expires_in)
@@ -44,22 +52,55 @@ class CustomFilter < ApplicationRecord
     [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].find { |expires_in| expires_in.from_now >= expires_at }
   end
 
-  private
+  def irreversible=(value)
+    self.action = value ? :hide : :warn
+  end
 
-  def clean_up_contexts
-    self.context = Array(context).map(&:strip).filter_map(&:presence)
+  def irreversible?
+    hide_action?
+  end
+
+  def self.cached_filters_for(account_id)
+    active_filters = Rails.cache.fetch("filters:v3:#{account_id}") do
+      scope = CustomFilterKeyword.includes(:custom_filter).where(custom_filter: { account_id: account_id }).where(Arel.sql('expires_at IS NULL OR expires_at > NOW()'))
+      scope.to_a.group_by(&:custom_filter).map do |filter, keywords|
+        keywords.map! do |keyword|
+          if keyword.whole_word
+            sb = /\A[[:word:]]/.match?(keyword.keyword) ? '\b' : ''
+            eb = /[[:word:]]\z/.match?(keyword.keyword) ? '\b' : ''
+
+            /(?mix:#{sb}#{Regexp.escape(keyword.keyword)}#{eb})/
+          else
+            /#{Regexp.escape(keyword.keyword)}/i
+          end
+        end
+        [filter, { keywords: Regexp.union(keywords) }]
+      end
+    end.to_a
+
+    active_filters.select { |custom_filter, _| !custom_filter.expired? }
+  end
+
+  def prepare_cache_invalidation!
+    @should_invalidate_cache = true
   end
 
-  def remove_cache
-    Rails.cache.delete("filters:#{account_id}")
+  def invalidate_cache!
+    return unless @should_invalidate_cache
+    @should_invalidate_cache = false
+
+    Rails.cache.delete("filters:v3:#{account_id}")
     redis.publish("timeline:#{account_id}", Oj.dump(event: :filters_changed))
+    redis.publish("timeline:system:#{account_id}", Oj.dump(event: :filters_changed))
   end
 
-  def context_must_be_valid
-    errors.add(:context, I18n.t('filters.errors.invalid_context')) if context.empty? || context.any? { |c| !VALID_CONTEXTS.include?(c) }
+  private
+
+  def clean_up_contexts
+    self.context = Array(context).map(&:strip).filter_map(&:presence)
   end
 
-  def irreversible_must_be_within_context
-    errors.add(:irreversible, I18n.t('filters.errors.invalid_irreversible')) if irreversible? && !context.include?('home') && !context.include?('notifications')
+  def context_must_be_valid
+    errors.add(:context, I18n.t('filters.errors.invalid_context')) if context.empty? || context.any? { |c| !VALID_CONTEXTS.include?(c) }
   end
 end
diff --git a/app/models/custom_filter_keyword.rb b/app/models/custom_filter_keyword.rb
new file mode 100644
index 0000000000..bf5c557469
--- /dev/null
+++ b/app/models/custom_filter_keyword.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: custom_filter_keywords
+#
+#  id               :bigint           not null, primary key
+#  custom_filter_id :bigint           not null
+#  keyword          :text             default(""), not null
+#  whole_word       :boolean          default(TRUE), not null
+#  created_at       :datetime         not null
+#  updated_at       :datetime         not null
+#
+
+class CustomFilterKeyword < ApplicationRecord
+  belongs_to :custom_filter
+
+  validates :keyword, presence: true
+
+  alias_attribute :phrase, :keyword
+
+  before_save :prepare_cache_invalidation!
+  before_destroy :prepare_cache_invalidation!
+  after_commit :invalidate_cache!
+
+  private
+
+  def prepare_cache_invalidation!
+    custom_filter.prepare_cache_invalidation!
+  end
+
+  def invalidate_cache!
+    custom_filter.invalidate_cache!
+  end
+end
diff --git a/app/presenters/filter_result_presenter.rb b/app/presenters/filter_result_presenter.rb
new file mode 100644
index 0000000000..677225f5ec
--- /dev/null
+++ b/app/presenters/filter_result_presenter.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class FilterResultPresenter < ActiveModelSerializers::Model
+  attributes :filter, :keyword_matches
+end
diff --git a/app/presenters/status_relationships_presenter.rb b/app/presenters/status_relationships_presenter.rb
index 4163bb098c..d7ffb1954a 100644
--- a/app/presenters/status_relationships_presenter.rb
+++ b/app/presenters/status_relationships_presenter.rb
@@ -2,7 +2,7 @@
 
 class StatusRelationshipsPresenter
   attr_reader :reblogs_map, :favourites_map, :mutes_map, :pins_map,
-              :bookmarks_map
+              :bookmarks_map, :filters_map
 
   def initialize(statuses, current_account_id = nil, **options)
     if current_account_id.nil?
@@ -11,12 +11,14 @@ class StatusRelationshipsPresenter
       @bookmarks_map  = {}
       @mutes_map      = {}
       @pins_map       = {}
+      @filters_map    = {}
     else
       statuses            = statuses.compact
       status_ids          = statuses.flat_map { |s| [s.id, s.reblog_of_id] }.uniq.compact
       conversation_ids    = statuses.filter_map(&:conversation_id).uniq
       pinnable_status_ids = statuses.map(&:proper).filter_map { |s| s.id if s.account_id == current_account_id && %w(public unlisted private).include?(s.visibility) }
 
+      @filters_map     = build_filters_map(statuses, current_account_id).merge(options[:filters_map] || {})
       @reblogs_map     = Status.reblogs_map(status_ids, current_account_id).merge(options[:reblogs_map] || {})
       @favourites_map  = Status.favourites_map(status_ids, current_account_id).merge(options[:favourites_map] || {})
       @bookmarks_map   = Status.bookmarks_map(status_ids, current_account_id).merge(options[:bookmarks_map] || {})
@@ -24,4 +26,24 @@ class StatusRelationshipsPresenter
       @pins_map        = Status.pins_map(pinnable_status_ids, current_account_id).merge(options[:pins_map] || {})
     end
   end
+
+  private
+
+  def build_filters_map(statuses, current_account_id)
+    active_filters = CustomFilter.cached_filters_for(current_account_id)
+
+    @filters_map = statuses.each_with_object({}) do |status, h|
+      filter_matches = active_filters.filter_map do |filter, rules|
+        next if rules[:keywords].blank?
+
+        match = rules[:keywords].match(status.proper.searchable_text)
+        FilterResultPresenter.new(filter: filter, keyword_matches: [match.to_s]) unless match.nil?
+      end
+
+      unless filter_matches.empty?
+        h[status.id] = filter_matches
+        h[status.reblog_of_id] = filter_matches if status.reblog?
+      end
+    end
+  end
 end
diff --git a/app/serializers/rest/filter_keyword_serializer.rb b/app/serializers/rest/filter_keyword_serializer.rb
new file mode 100644
index 0000000000..dd2ebac6ea
--- /dev/null
+++ b/app/serializers/rest/filter_keyword_serializer.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+class REST::FilterKeywordSerializer < ActiveModel::Serializer
+  attributes :id, :keyword, :whole_word
+
+  def id
+    object.id.to_s
+  end
+end
diff --git a/app/serializers/rest/filter_result_serializer.rb b/app/serializers/rest/filter_result_serializer.rb
new file mode 100644
index 0000000000..0ef4db79a8
--- /dev/null
+++ b/app/serializers/rest/filter_result_serializer.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+class REST::FilterResultSerializer < ActiveModel::Serializer
+  belongs_to :filter, serializer: REST::FilterSerializer
+  has_many :keyword_matches
+end
diff --git a/app/serializers/rest/filter_serializer.rb b/app/serializers/rest/filter_serializer.rb
index 57205630bb..98d7edb175 100644
--- a/app/serializers/rest/filter_serializer.rb
+++ b/app/serializers/rest/filter_serializer.rb
@@ -1,10 +1,14 @@
 # frozen_string_literal: true
 
 class REST::FilterSerializer < ActiveModel::Serializer
-  attributes :id, :phrase, :context, :whole_word, :expires_at,
-             :irreversible
+  attributes :id, :title, :context, :expires_at, :filter_action
+  has_many :keywords, serializer: REST::FilterKeywordSerializer, if: :rules_requested?
 
   def id
     object.id.to_s
   end
+
+  def rules_requested?
+    instance_options[:rules_requested]
+  end
 end
diff --git a/app/serializers/rest/status_serializer.rb b/app/serializers/rest/status_serializer.rb
index 6bd6a23e51..e0b8f32a68 100644
--- a/app/serializers/rest/status_serializer.rb
+++ b/app/serializers/rest/status_serializer.rb
@@ -13,6 +13,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
   attribute :muted, if: :current_user?
   attribute :bookmarked, if: :current_user?
   attribute :pinned, if: :pinnable?
+  has_many :filtered, serializer: REST::FilterResultSerializer, if: :current_user?
 
   attribute :content, unless: :source_requested?
   attribute :text, if: :source_requested?
@@ -120,6 +121,14 @@ class REST::StatusSerializer < ActiveModel::Serializer
     end
   end
 
+  def filtered
+    if instance_options && instance_options[:relationships]
+      instance_options[:relationships].filters_map[object.id] || []
+    else
+      current_user.account.status_matches_filters(object)
+    end
+  end
+
   def pinnable?
     current_user? &&
       current_user.account_id == object.account_id &&
diff --git a/app/serializers/rest/v1/filter_serializer.rb b/app/serializers/rest/v1/filter_serializer.rb
new file mode 100644
index 0000000000..455f17efdb
--- /dev/null
+++ b/app/serializers/rest/v1/filter_serializer.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class REST::V1::FilterSerializer < ActiveModel::Serializer
+  attributes :id, :phrase, :context, :whole_word, :expires_at,
+             :irreversible
+
+  delegate :context, :expires_at, to: :custom_filter
+
+  def id
+    object.id.to_s
+  end
+
+  def phrase
+    object.keyword
+  end
+
+  def irreversible
+    custom_filter.irreversible?
+  end
+
+  private
+
+  def custom_filter
+    object.custom_filter
+  end
+end
diff --git a/app/views/filters/_fields.html.haml b/app/views/filters/_fields.html.haml
deleted file mode 100644
index 84dcdcca51..0000000000
--- a/app/views/filters/_fields.html.haml
+++ /dev/null
@@ -1,16 +0,0 @@
-.fields-row
-  .fields-row__column.fields-row__column-6.fields-group
-    = f.input :phrase, as: :string, wrapper: :with_label, hint: false
-  .fields-row__column.fields-row__column-6.fields-group
-    = f.input :expires_in, wrapper: :with_label, collection: [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].map(&:to_i), label_method: lambda { |i| I18n.t("invites.expires_in.#{i}") }, include_blank: I18n.t('invites.expires_in_prompt')
-
-.fields-group
-  = f.input :context, wrapper: :with_block_label, collection: CustomFilter::VALID_CONTEXTS, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li', label_method: lambda { |context| I18n.t("filters.contexts.#{context}") }, include_blank: false
-
-%hr.spacer/
-
-.fields-group
-  = f.input :irreversible, wrapper: :with_label
-
-.fields-group
-  = f.input :whole_word, wrapper: :with_label
diff --git a/app/views/filters/_filter.html.haml b/app/views/filters/_filter.html.haml
new file mode 100644
index 0000000000..2ab014081c
--- /dev/null
+++ b/app/views/filters/_filter.html.haml
@@ -0,0 +1,32 @@
+.filters-list__item{ class: [filter.expired? && 'expired'] }
+  = link_to edit_filter_path(filter), class: 'filters-list__item__title' do
+    = filter.title
+
+    - if filter.expires?
+      .expiration{ title: t('filters.index.expires_on', date: l(filter.expires_at)) }
+        - if filter.expired?
+          = t('invites.expired')
+        - else
+          = t('filters.index.expires_in', distance: distance_of_time_in_words_to_now(filter.expires_at))
+
+  .filters-list__item__permissions
+    %ul.permissions-list
+      - unless filter.keywords.empty?
+        %li.permissions-list__item
+          .permissions-list__item__icon
+            = fa_icon('paragraph')
+          .permissions-list__item__text
+            .permissions-list__item__text__title
+              = t('filters.index.keywords', count: filter.keywords.size)
+            .permissions-list__item__text__type
+              - keywords = filter.keywords.map(&:keyword)
+              - keywords = keywords.take(5) + ['…'] if keywords.size > 5 # TODO
+              = keywords.join(', ')
+
+  .announcements-list__item__action-bar
+    .announcements-list__item__meta
+      = t('filters.index.contexts', contexts: filter.context.map { |context| I18n.t("filters.contexts.#{context}") }.join(', '))
+
+    %div
+      = table_link_to 'pencil', t('filters.edit.title'), edit_filter_path(filter)
+      = table_link_to 'times', t('filters.index.delete'), filter_path(filter), method: :delete, data: { confirm: t('admin.accounts.are_you_sure') }
diff --git a/app/views/filters/_filter_fields.html.haml b/app/views/filters/_filter_fields.html.haml
new file mode 100644
index 0000000000..1a52faa7af
--- /dev/null
+++ b/app/views/filters/_filter_fields.html.haml
@@ -0,0 +1,33 @@
+.fields-row
+  .fields-row__column.fields-row__column-6.fields-group
+    = f.input :title, as: :string, wrapper: :with_label, hint: false
+  .fields-row__column.fields-row__column-6.fields-group
+    = f.input :expires_in, wrapper: :with_label, collection: [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].map(&:to_i), label_method: lambda { |i| I18n.t("invites.expires_in.#{i}") }, include_blank: I18n.t('invites.expires_in_prompt')
+
+.fields-group
+  = f.input :context, wrapper: :with_block_label, collection: CustomFilter::VALID_CONTEXTS, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li', label_method: lambda { |context| I18n.t("filters.contexts.#{context}") }, include_blank: false
+
+%hr.spacer/
+
+.fields-group
+  = f.input :filter_action, as: :radio_buttons, collection: %i(warn hide), include_blank: false, wrapper: :with_block_label, label_method: ->(action) { safe_join([t("simple_form.labels.filters.actions.#{action}"), content_tag(:span, t("simple_form.hints.filters.actions.#{action}"), class: 'hint')]) }, hint: t('simple_form.hints.filters.action'), required: true
+
+%hr.spacer/
+
+%h4= t('filters.edit.keywords')
+
+.table-wrapper
+  %table.table.keywords-table
+    %thead
+      %tr
+        %th= t('simple_form.labels.defaults.phrase')
+        %th= t('simple_form.labels.defaults.whole_word')
+        %th
+    %tbody
+      = f.simple_fields_for :keywords do |keyword|
+        = render 'keyword_fields', f: keyword
+    %tfoot
+      %tr
+        %td{ colspan: 3}
+          = link_to_add_association f, :keywords, class: 'table-action-link', partial: 'keyword_fields', 'data-association-insertion-node': '.keywords-table tbody', 'data-association-insertion-method': 'append' do
+            = safe_join([fa_icon('plus'), t('filters.edit.add_keyword')])
diff --git a/app/views/filters/_keyword_fields.html.haml b/app/views/filters/_keyword_fields.html.haml
new file mode 100644
index 0000000000..eedd514ef5
--- /dev/null
+++ b/app/views/filters/_keyword_fields.html.haml
@@ -0,0 +1,8 @@
+%tr.nested-fields
+  %td= f.input :keyword, as: :string
+  %td
+    .label_input__wrapper= f.input_field :whole_word
+  %td
+    = f.hidden_field :id if f.object&.persisted? # Required so Rails doesn't put the field outside of the <tr/>
+    = link_to_remove_association(f, class: 'table-action-link') do
+      = safe_join([fa_icon('times'), t('filters.index.delete')])
diff --git a/app/views/filters/edit.html.haml b/app/views/filters/edit.html.haml
index e971215ac6..3dc3f07b72 100644
--- a/app/views/filters/edit.html.haml
+++ b/app/views/filters/edit.html.haml
@@ -2,7 +2,7 @@
   = t('filters.edit.title')
 
 = simple_form_for @filter, url: filter_path(@filter), method: :put do |f|
-  = render 'fields', f: f
+  = render 'filter_fields', f: f
 
   .actions
     = f.button :button, t('generic.save_changes'), type: :submit
diff --git a/app/views/filters/index.html.haml b/app/views/filters/index.html.haml
index b4d5333aa1..0227526a47 100644
--- a/app/views/filters/index.html.haml
+++ b/app/views/filters/index.html.haml
@@ -7,18 +7,5 @@
 - if @filters.empty?
   %div.muted-hint.center-text= t 'filters.index.empty'
 - else
-  .table-wrapper
-    %table.table
-      %thead
-        %tr
-          %th= t('simple_form.labels.defaults.phrase')
-          %th= t('simple_form.labels.defaults.context')
-          %th
-      %tbody
-        - @filters.each do |filter|
-          %tr
-            %td= filter.phrase
-            %td= filter.context.map { |context| I18n.t("filters.contexts.#{context}") }.join(', ')
-            %td
-              = table_link_to 'pencil', t('filters.edit.title'), edit_filter_path(filter)
-              = table_link_to 'times', t('filters.index.delete'), filter_path(filter), method: :delete
+  .applications-list
+    = render partial: 'filter', collection: @filters
diff --git a/app/views/filters/new.html.haml b/app/views/filters/new.html.haml
index 05bec343f8..5f400e604a 100644
--- a/app/views/filters/new.html.haml
+++ b/app/views/filters/new.html.haml
@@ -2,7 +2,7 @@
   = t('filters.new.title')
 
 = simple_form_for @filter, url: filters_path do |f|
-  = render 'fields', f: f
+  = render 'filter_fields', f: f
 
   .actions
-    = f.button :button, t('filters.new.title'), type: :submit
+    = f.button :button, t('filters.new.save'), type: :submit
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 5a0fc3da88..91ae3a3bce 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1124,15 +1124,24 @@ en:
       public: Public timelines
       thread: Conversations
     edit:
+      add_keyword: Add keyword
+      keywords: Keywords
       title: Edit filter
     errors:
+      deprecated_api_multiple_keywords: These parameters cannot be changed from this application because they apply to more than one filter keyword. Use a more recent application or the web interface.
       invalid_context: None or invalid context supplied
-      invalid_irreversible: Irreversible filtering only works with home or notifications context
     index:
+      contexts: Filters in %{contexts}
       delete: Delete
       empty: You have no filters.
+      expires_in: Expires in %{distance}
+      expires_on: Expires on %{date}
+      keywords:
+        one: "%{count} keyword"
+        other: "%{count} keywords"
       title: Filters
     new:
+      save: Save new filter
       title: Add new filter
   footer:
     developers: Developers
diff --git a/config/locales/simple_form.en.yml b/config/locales/simple_form.en.yml
index 7e4f52849a..ea4f68562a 100644
--- a/config/locales/simple_form.en.yml
+++ b/config/locales/simple_form.en.yml
@@ -68,6 +68,11 @@ en:
         with_dns_records: An attempt to resolve the given domain's DNS records will be made and the results will also be blocked
       featured_tag:
         name: 'You might want to use one of these:'
+      filters:
+        action: Chose which action to perform when a post matches the filter
+        actions:
+          hide: Completely hide the filtered content, behaving as if it did not exist
+          warn: Hide the filtered content behind a warning mentioning the filter's title
       form_challenge:
         current_password: You are entering a secure area
       imports:
@@ -181,6 +186,7 @@ en:
         setting_use_pending_items: Slow mode
         severity: Severity
         sign_in_token_attempt: Security code
+        title: Title
         type: Import type
         username: Username
         username_or_email: Username or Email
@@ -189,6 +195,10 @@ en:
         with_dns_records: Include MX records and IPs of the domain
       featured_tag:
         name: Hashtag
+      filters:
+        actions:
+          hide: Hide completely
+          warn: Hide with a warning
       interactions:
         must_be_follower: Block notifications from non-followers
         must_be_following: Block notifications from people you don't follow
diff --git a/config/routes.rb b/config/routes.rb
index 1b9c507997..4abf55655d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -451,10 +451,16 @@ Rails.application.routes.draw do
       resources :bookmarks,    only: [:index]
       resources :reports,      only: [:create]
       resources :trends,       only: [:index], controller: 'trends/tags'
-      resources :filters,      only: [:index, :create, :show, :update, :destroy]
+      resources :filters,      only: [:index, :create, :show, :update, :destroy] do
+        resources :keywords, only: [:index, :create], controller: 'filters/keywords'
+      end
       resources :endorsements, only: [:index]
       resources :markers,      only: [:index, :create]
 
+      namespace :filters do
+        resources :keywords, only: [:show, :update, :destroy]
+      end
+
       namespace :apps do
         get :verify_credentials, to: 'credentials#show'
       end
@@ -589,6 +595,7 @@ Rails.application.routes.draw do
       resources :media, only: [:create]
       get '/search', to: 'search#index', as: :search
       resources :suggestions, only: [:index]
+      resources :filters,     only: [:index, :create, :show, :update, :destroy]
 
       namespace :admin do
         resources :accounts, only: [:index]
diff --git a/db/migrate/20220613110628_create_custom_filter_keywords.rb b/db/migrate/20220613110628_create_custom_filter_keywords.rb
new file mode 100644
index 0000000000..353fc334f0
--- /dev/null
+++ b/db/migrate/20220613110628_create_custom_filter_keywords.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class CreateCustomFilterKeywords < ActiveRecord::Migration[6.1]
+  def change
+    create_table :custom_filter_keywords do |t|
+      t.belongs_to :custom_filter, foreign_key: { on_delete: :cascade }, null: false
+      t.text :keyword, null: false, default: ''
+      t.boolean :whole_word, null: false, default: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20220613110711_migrate_custom_filters.rb b/db/migrate/20220613110711_migrate_custom_filters.rb
new file mode 100644
index 0000000000..ea6a9b8c6d
--- /dev/null
+++ b/db/migrate/20220613110711_migrate_custom_filters.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class MigrateCustomFilters < ActiveRecord::Migration[6.1]
+  def up
+    # Preserve IDs as much as possible to not confuse existing clients.
+    # As long as this migration is irreversible, we do not have to deal with conflicts.
+    safety_assured do
+      execute <<-SQL.squish
+        INSERT INTO custom_filter_keywords (id, custom_filter_id, keyword, whole_word, created_at, updated_at)
+        SELECT id, id, phrase, whole_word, created_at, updated_at
+        FROM custom_filters
+      SQL
+    end
+  end
+
+  def down
+    # Copy back changes from custom filters guaranteed to be from the old API
+    safety_assured do
+      execute <<-SQL.squish
+        UPDATE custom_filters
+        SET phrase = custom_filter_keywords.keyword, whole_word = custom_filter_keywords.whole_word
+        FROM custom_filter_keywords
+        WHERE custom_filters.id = custom_filter_keywords.id AND custom_filters.id = custom_filter_keywords.custom_filter_id
+      SQL
+    end
+
+    # Drop every keyword as we can't safely provide a 1:1 mapping
+    safety_assured do
+      execute <<-SQL.squish
+        TRUNCATE custom_filter_keywords RESTART IDENTITY
+      SQL
+    end
+  end
+end
diff --git a/db/migrate/20220613110834_add_action_to_custom_filters.rb b/db/migrate/20220613110834_add_action_to_custom_filters.rb
new file mode 100644
index 0000000000..9427a66fc4
--- /dev/null
+++ b/db/migrate/20220613110834_add_action_to_custom_filters.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+require Rails.root.join('lib', 'mastodon', 'migration_helpers')
+
+class AddActionToCustomFilters < ActiveRecord::Migration[6.1]
+  include Mastodon::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    safety_assured do
+      add_column_with_default :custom_filters, :action, :integer, allow_null: false, default: 0
+      execute 'UPDATE custom_filters SET action = 1 WHERE irreversible IS TRUE'
+    end
+  end
+
+  def down
+    execute 'UPDATE custom_filters SET irreversible = (action = 1)'
+    remove_column :custom_filters, :action
+  end
+end
diff --git a/db/post_migrate/20220613110802_remove_whole_word_from_custom_filters.rb b/db/post_migrate/20220613110802_remove_whole_word_from_custom_filters.rb
new file mode 100644
index 0000000000..7ef0749e54
--- /dev/null
+++ b/db/post_migrate/20220613110802_remove_whole_word_from_custom_filters.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+require Rails.root.join('lib', 'mastodon', 'migration_helpers')
+
+class RemoveWholeWordFromCustomFilters < ActiveRecord::Migration[6.1]
+  include Mastodon::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    safety_assured do
+      remove_column :custom_filters, :whole_word
+    end
+  end
+
+  def down
+    safety_assured do
+      add_column_with_default :custom_filters, :whole_word, :boolean, default: true, allow_null: false
+    end
+  end
+end
diff --git a/db/post_migrate/20220613110903_remove_irreversible_from_custom_filters.rb b/db/post_migrate/20220613110903_remove_irreversible_from_custom_filters.rb
new file mode 100644
index 0000000000..6ed8bcfeee
--- /dev/null
+++ b/db/post_migrate/20220613110903_remove_irreversible_from_custom_filters.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+require Rails.root.join('lib', 'mastodon', 'migration_helpers')
+
+class RemoveIrreversibleFromCustomFilters < ActiveRecord::Migration[6.1]
+  include Mastodon::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    safety_assured do
+      remove_column :custom_filters, :irreversible
+    end
+  end
+
+  def down
+    safety_assured do
+      add_column_with_default :custom_filters, :irreversible, :boolean, allow_null: false, default: false
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5d8aea6010..759dc712bf 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_06_06_044941) do
+ActiveRecord::Schema.define(version: 2022_06_13_110903) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -339,15 +339,23 @@ ActiveRecord::Schema.define(version: 2022_06_06_044941) do
     t.index ["shortcode", "domain"], name: "index_custom_emojis_on_shortcode_and_domain", unique: true
   end
 
+  create_table "custom_filter_keywords", force: :cascade do |t|
+    t.bigint "custom_filter_id", null: false
+    t.text "keyword", default: "", null: false
+    t.boolean "whole_word", default: true, null: false
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+    t.index ["custom_filter_id"], name: "index_custom_filter_keywords_on_custom_filter_id"
+  end
+
   create_table "custom_filters", force: :cascade do |t|
     t.bigint "account_id"
     t.datetime "expires_at"
     t.text "phrase", default: "", null: false
     t.string "context", default: [], null: false, array: true
-    t.boolean "irreversible", default: false, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.boolean "whole_word", default: true, null: false
+    t.integer "action", default: 0, null: false
     t.index ["account_id"], name: "index_custom_filters_on_account_id"
   end
 
@@ -1082,6 +1090,7 @@ ActiveRecord::Schema.define(version: 2022_06_06_044941) do
   add_foreign_key "canonical_email_blocks", "accounts", column: "reference_account_id", on_delete: :cascade
   add_foreign_key "conversation_mutes", "accounts", name: "fk_225b4212bb", on_delete: :cascade
   add_foreign_key "conversation_mutes", "conversations", on_delete: :cascade
+  add_foreign_key "custom_filter_keywords", "custom_filters", on_delete: :cascade
   add_foreign_key "custom_filters", "accounts", on_delete: :cascade
   add_foreign_key "devices", "accounts", on_delete: :cascade
   add_foreign_key "devices", "oauth_access_tokens", column: "access_token_id", on_delete: :cascade
diff --git a/lib/tasks/tests.rake b/lib/tasks/tests.rake
index 0f3b44a744..65bff6a8e8 100644
--- a/lib/tasks/tests.rake
+++ b/lib/tasks/tests.rake
@@ -38,10 +38,26 @@ namespace :tests do
         puts 'Instance actor does not have a private key'
         exit(1)
       end
+
+      unless Account.find_by(username: 'user', domain: nil).custom_filters.map { |filter| filter.keywords.pluck(:keyword) } == [['test'], ['take']]
+        puts 'CustomFilterKeyword records not created as expected'
+        exit(1)
+      end
+    end
+
+    desc 'Populate the database with test data for 2.4.3'
+    task populate_v2_4_3: :environment do # rubocop:disable Naming/VariableNumber
+      ActiveRecord::Base.connection.execute(<<~SQL)
+        INSERT INTO "custom_filters"
+          (id, account_id, phrase, context, whole_word, irreversible, created_at, updated_at)
+        VALUES
+          (1, 2, 'test', '{ "home", "public" }', true, true, now(), now()),
+          (2, 2, 'take', '{ "home" }', false, false, now(), now());
+      SQL
     end
 
     desc 'Populate the database with test data for 2.4.0'
-    task populate_v2_4: :environment do
+    task populate_v2_4: :environment do # rubocop:disable Naming/VariableNumber
       ActiveRecord::Base.connection.execute(<<~SQL)
         INSERT INTO "settings"
           (id, thing_type, thing_id, var, value, created_at, updated_at)
diff --git a/package.json b/package.json
index 30fe8b6725..343a8267e5 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",
     "blurhash": "^1.1.5",
     "classnames": "^2.3.1",
+    "cocoon-js-vanilla": "^1.2.0",
     "color-blend": "^3.0.1",
     "compression-webpack-plugin": "^6.1.1",
     "cross-env": "^7.0.3",
@@ -71,6 +72,7 @@
     "intl-relativeformat": "^6.4.3",
     "is-nan": "^1.3.2",
     "js-yaml": "^4.1.0",
+    "jsdom": "^20.0.0",
     "lodash": "^4.17.21",
     "mark-loader": "^0.1.6",
     "marky": "^1.2.4",
diff --git a/spec/controllers/api/v1/filters/keywords_controller_spec.rb b/spec/controllers/api/v1/filters/keywords_controller_spec.rb
new file mode 100644
index 0000000000..aecb4e41c9
--- /dev/null
+++ b/spec/controllers/api/v1/filters/keywords_controller_spec.rb
@@ -0,0 +1,142 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::Filters::KeywordsController, type: :controller do
+  render_views
+
+  let(:user)         { Fabricate(:user) }
+  let(:token)        { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:filter)       { Fabricate(:custom_filter, account: user.account) }
+  let(:other_user)   { Fabricate(:user) }
+  let(:other_filter) { Fabricate(:custom_filter, account: other_user.account) }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #index' do
+    let(:scopes) { 'read:filters' }
+    let!(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
+
+    it 'returns http success' do
+      get :index, params: { filter_id: filter.id }
+      expect(response).to have_http_status(200)
+    end
+
+    context "when trying to access another's user filters" do
+      it 'returns http not found' do
+        get :index, params: { filter_id: other_filter.id }
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST #create' do
+    let(:scopes)    { 'write:filters' }
+    let(:filter_id) { filter.id }
+
+    before do
+      post :create, params: { filter_id: filter_id, keyword: 'magic', whole_word: false }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns a keyword' do
+      json = body_as_json
+      expect(json[:keyword]).to eq 'magic'
+      expect(json[:whole_word]).to eq false
+    end
+
+    it 'creates a keyword' do
+      filter = user.account.custom_filters.first
+      expect(filter).to_not be_nil
+      expect(filter.keywords.pluck(:keyword)).to eq ['magic']
+    end
+
+    context "when trying to add to another another's user filters" do
+      let(:filter_id) { other_filter.id }
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'GET #show' do
+    let(:scopes)  { 'read:filters' }
+    let(:keyword) { Fabricate(:custom_filter_keyword, keyword: 'foo', whole_word: false, custom_filter: filter) }
+
+    before do
+      get :show, params: { id: keyword.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns expected data' do
+      json = body_as_json
+      expect(json[:keyword]).to eq 'foo'
+      expect(json[:whole_word]).to eq false
+    end
+
+    context "when trying to access another user's filter keyword" do
+      let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: other_filter) }
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'PUT #update' do
+    let(:scopes)  { 'write:filters' }
+    let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
+
+    before do
+      get :update, params: { id: keyword.id, keyword: 'updated' }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'updates the keyword' do
+      expect(keyword.reload.keyword).to eq 'updated'
+    end
+
+    context "when trying to update another user's filter keyword" do
+      let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: other_filter) }
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let(:scopes)  { 'write:filters' }
+    let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
+
+    before do
+      delete :destroy, params: { id: keyword.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'removes the filter' do
+      expect { keyword.reload }.to raise_error ActiveRecord::RecordNotFound
+    end
+
+    context "when trying to update another user's filter keyword" do
+      let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: other_filter) }
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/filters_controller_spec.rb b/spec/controllers/api/v1/filters_controller_spec.rb
index 5948809e3f..af1951f0ba 100644
--- a/spec/controllers/api/v1/filters_controller_spec.rb
+++ b/spec/controllers/api/v1/filters_controller_spec.rb
@@ -34,7 +34,7 @@ RSpec.describe Api::V1::FiltersController, type: :controller do
     it 'creates a filter' do
       filter = user.account.custom_filters.first
       expect(filter).to_not be_nil
-      expect(filter.phrase).to eq 'magic'
+      expect(filter.keywords.pluck(:keyword)).to eq ['magic']
       expect(filter.context).to eq %w(home)
       expect(filter.irreversible?).to be true
       expect(filter.expires_at).to be_nil
@@ -42,21 +42,23 @@ RSpec.describe Api::V1::FiltersController, type: :controller do
   end
 
   describe 'GET #show' do
-    let(:scopes) { 'read:filters' }
-    let(:filter) { Fabricate(:custom_filter, account: user.account) }
+    let(:scopes)  { 'read:filters' }
+    let(:filter)  { Fabricate(:custom_filter, account: user.account) }
+    let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
 
     it 'returns http success' do
-      get :show, params: { id: filter.id }
+      get :show, params: { id: keyword.id }
       expect(response).to have_http_status(200)
     end
   end
 
   describe 'PUT #update' do
-    let(:scopes) { 'write:filters' }
-    let(:filter) { Fabricate(:custom_filter, account: user.account) }
+    let(:scopes)  { 'write:filters' }
+    let(:filter)  { Fabricate(:custom_filter, account: user.account) }
+    let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
 
     before do
-      put :update, params: { id: filter.id, phrase: 'updated' }
+      put :update, params: { id: keyword.id, phrase: 'updated' }
     end
 
     it 'returns http success' do
@@ -64,16 +66,17 @@ RSpec.describe Api::V1::FiltersController, type: :controller do
     end
 
     it 'updates the filter' do
-      expect(filter.reload.phrase).to eq 'updated'
+      expect(keyword.reload.phrase).to eq 'updated'
     end
   end
 
   describe 'DELETE #destroy' do
-    let(:scopes) { 'write:filters' }
-    let(:filter) { Fabricate(:custom_filter, account: user.account) }
+    let(:scopes)  { 'write:filters' }
+    let(:filter)  { Fabricate(:custom_filter, account: user.account) }
+    let(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
 
     before do
-      delete :destroy, params: { id: filter.id }
+      delete :destroy, params: { id: keyword.id }
     end
 
     it 'returns http success' do
@@ -81,7 +84,7 @@ RSpec.describe Api::V1::FiltersController, type: :controller do
     end
 
     it 'removes the filter' do
-      expect { filter.reload }.to raise_error ActiveRecord::RecordNotFound
+      expect { keyword.reload }.to raise_error ActiveRecord::RecordNotFound
     end
   end
 end
diff --git a/spec/controllers/api/v1/statuses_controller_spec.rb b/spec/controllers/api/v1/statuses_controller_spec.rb
index 2eb30af74b..4d104a198d 100644
--- a/spec/controllers/api/v1/statuses_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses_controller_spec.rb
@@ -20,6 +20,58 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
         get :show, params: { id: status.id }
         expect(response).to have_http_status(200)
       end
+
+      context 'when post includes filtered terms' do
+        let(:status) { Fabricate(:status, text: 'this toot is about that banned word') }
+
+        before do
+          user.account.custom_filters.create!(phrase: 'filter1', context: %w(home), action: :hide, keywords_attributes: [{ keyword: 'banned' }, { keyword: 'irrelevant' }])
+        end
+
+        it 'returns http success' do
+          get :show, params: { id: status.id }
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns filter information' do
+          get :show, params: { id: status.id }
+          json = body_as_json
+          expect(json[:filtered][0]).to include({
+            filter: a_hash_including({
+              id: user.account.custom_filters.first.id.to_s,
+              title: 'filter1',
+              filter_action: 'hide',
+            }),
+            keyword_matches: ['banned'],
+          })
+        end
+      end
+
+      context 'when reblog includes filtered terms' do
+        let(:status) { Fabricate(:status, reblog: Fabricate(:status, text: 'this toot is about that banned word')) }
+
+        before do
+          user.account.custom_filters.create!(phrase: 'filter1', context: %w(home), action: :hide, keywords_attributes: [{ keyword: 'banned' }, { keyword: 'irrelevant' }])
+        end
+
+        it 'returns http success' do
+          get :show, params: { id: status.id }
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns filter information' do
+          get :show, params: { id: status.id }
+          json = body_as_json
+          expect(json[:reblog][:filtered][0]).to include({
+            filter: a_hash_including({
+              id: user.account.custom_filters.first.id.to_s,
+              title: 'filter1',
+              filter_action: 'hide',
+            }),
+            keyword_matches: ['banned'],
+          })
+        end
+      end
     end
 
     describe 'GET #context' do
diff --git a/spec/controllers/api/v2/filters_controller_spec.rb b/spec/controllers/api/v2/filters_controller_spec.rb
new file mode 100644
index 0000000000..cc0070d577
--- /dev/null
+++ b/spec/controllers/api/v2/filters_controller_spec.rb
@@ -0,0 +1,121 @@
+require 'rails_helper'
+
+RSpec.describe Api::V2::FiltersController, type: :controller do
+  render_views
+
+  let(:user)  { Fabricate(:user) }
+  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #index' do
+    let(:scopes) { 'read:filters' }
+    let!(:filter) { Fabricate(:custom_filter, account: user.account) }
+
+    it 'returns http success' do
+      get :index
+      expect(response).to have_http_status(200)
+    end
+  end
+
+  describe 'POST #create' do
+    let(:scopes) { 'write:filters' }
+
+    before do
+      post :create, params: { title: 'magic', context: %w(home), filter_action: 'hide', keywords_attributes: [keyword: 'magic'] }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns a filter with keywords' do
+      json = body_as_json
+      expect(json[:title]).to eq 'magic'
+      expect(json[:filter_action]).to eq 'hide'
+      expect(json[:context]).to eq ['home']
+      expect(json[:keywords].map { |keyword| keyword.slice(:keyword, :whole_word) }).to eq [{ keyword: 'magic', whole_word: true }]
+    end
+
+    it 'creates a filter' do
+      filter = user.account.custom_filters.first
+      expect(filter).to_not be_nil
+      expect(filter.keywords.pluck(:keyword)).to eq ['magic']
+      expect(filter.context).to eq %w(home)
+      expect(filter.irreversible?).to be true
+      expect(filter.expires_at).to be_nil
+    end
+  end
+
+  describe 'GET #show' do
+    let(:scopes)  { 'read:filters' }
+    let(:filter)  { Fabricate(:custom_filter, account: user.account) }
+
+    it 'returns http success' do
+      get :show, params: { id: filter.id }
+      expect(response).to have_http_status(200)
+    end
+  end
+
+  describe 'PUT #update' do
+    let(:scopes)   { 'write:filters' }
+    let!(:filter)  { Fabricate(:custom_filter, account: user.account) }
+    let!(:keyword) { Fabricate(:custom_filter_keyword, custom_filter: filter) }
+
+    context 'updating filter parameters' do
+      before do
+        put :update, params: { id: filter.id, title: 'updated', context: %w(home public) }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(200)
+      end
+
+      it 'updates the filter title' do
+        expect(filter.reload.title).to eq 'updated'
+      end
+
+      it 'updates the filter context' do
+        expect(filter.reload.context).to eq %w(home public)
+      end
+    end
+
+    context 'updating keywords in bulk' do
+      before do
+        allow(redis).to receive_messages(publish: nil)
+        put :update, params: { id: filter.id, keywords_attributes: [{ id: keyword.id, keyword: 'updated' }] }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(200)
+      end
+
+      it 'updates the keyword' do
+        expect(keyword.reload.keyword).to eq 'updated'
+      end
+
+      it 'sends exactly one filters_changed event' do
+        expect(redis).to have_received(:publish).with("timeline:#{user.account.id}", Oj.dump(event: :filters_changed)).once
+      end
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let(:scopes)  { 'write:filters' }
+    let(:filter)  { Fabricate(:custom_filter, account: user.account) }
+
+    before do
+      delete :destroy, params: { id: filter.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'removes the filter' do
+      expect { filter.reload }.to raise_error ActiveRecord::RecordNotFound
+    end
+  end
+end
diff --git a/spec/fabricators/custom_filter_keyword_fabricator.rb b/spec/fabricators/custom_filter_keyword_fabricator.rb
new file mode 100644
index 0000000000..0f101dcd1a
--- /dev/null
+++ b/spec/fabricators/custom_filter_keyword_fabricator.rb
@@ -0,0 +1,4 @@
+Fabricator(:custom_filter_keyword) do
+  custom_filter
+  keyword       'discourse'
+end
diff --git a/spec/lib/feed_manager_spec.rb b/spec/lib/feed_manager_spec.rb
index 3ba8aaa9fa..48c57b86e1 100644
--- a/spec/lib/feed_manager_spec.rb
+++ b/spec/lib/feed_manager_spec.rb
@@ -127,38 +127,6 @@ RSpec.describe FeedManager do
         reblog = Fabricate(:status, reblog: status, account: jeff)
         expect(FeedManager.instance.filter?(:home, reblog, alice)).to be true
       end
-
-      context 'for irreversibly muted phrases' do
-        it 'considers word boundaries when matching' do
-          alice.custom_filters.create!(phrase: 'bob', context: %w(home), irreversible: true)
-          alice.follow!(jeff)
-          status = Fabricate(:status, text: 'bobcats', account: jeff)
-          expect(FeedManager.instance.filter?(:home, status, alice)).to be_falsy
-        end
-
-        it 'returns true if phrase is contained' do
-          alice.custom_filters.create!(phrase: 'farts', context: %w(home public), irreversible: true)
-          alice.custom_filters.create!(phrase: 'pop tarts', context: %w(home), irreversible: true)
-          alice.follow!(jeff)
-          status = Fabricate(:status, text: 'i sure like POP TARts', account: jeff)
-          expect(FeedManager.instance.filter?(:home, status, alice)).to be true
-        end
-
-        it 'matches substrings if whole_word is false' do
-          alice.custom_filters.create!(phrase: 'take', context: %w(home), whole_word: false, irreversible: true)
-          alice.follow!(jeff)
-          status = Fabricate(:status, text: 'shiitake', account: jeff)
-          expect(FeedManager.instance.filter?(:home, status, alice)).to be true
-        end
-
-        it 'returns true if phrase is contained in a poll option' do
-          alice.custom_filters.create!(phrase: 'farts', context: %w(home public), irreversible: true)
-          alice.custom_filters.create!(phrase: 'pop tarts', context: %w(home), irreversible: true)
-          alice.follow!(jeff)
-          status = Fabricate(:status, text: 'what do you prefer', poll: Fabricate(:poll, options: %w(farts POP TARts)), account: jeff)
-          expect(FeedManager.instance.filter?(:home, status, alice)).to be true
-        end
-      end
     end
 
     context 'for mentions feed' do
diff --git a/spec/models/custom_filter_keyword_spec.rb b/spec/models/custom_filter_keyword_spec.rb
new file mode 100644
index 0000000000..e15b9dad50
--- /dev/null
+++ b/spec/models/custom_filter_keyword_spec.rb
@@ -0,0 +1,4 @@
+require 'rails_helper'
+
+RSpec.describe CustomFilterKeyword, type: :model do
+end
diff --git a/spec/presenters/status_relationships_presenter_spec.rb b/spec/presenters/status_relationships_presenter_spec.rb
index 03296bd179..5cd4929a63 100644
--- a/spec/presenters/status_relationships_presenter_spec.rb
+++ b/spec/presenters/status_relationships_presenter_spec.rb
@@ -5,7 +5,7 @@ require 'rails_helper'
 RSpec.describe StatusRelationshipsPresenter do
   describe '.initialize' do
     before do
-      allow(Status).to receive(:reblogs_map).with(status_ids, current_account_id).and_return(default_map)
+      allow(Status).to receive(:reblogs_map).with(match_array(status_ids), current_account_id).and_return(default_map)
       allow(Status).to receive(:favourites_map).with(status_ids, current_account_id).and_return(default_map)
       allow(Status).to receive(:bookmarks_map).with(status_ids, current_account_id).and_return(default_map)
       allow(Status).to receive(:mutes_map).with(anything, current_account_id).and_return(default_map)
@@ -15,7 +15,7 @@ RSpec.describe StatusRelationshipsPresenter do
     let(:presenter)          { StatusRelationshipsPresenter.new(statuses, current_account_id, **options) }
     let(:current_account_id) { Fabricate(:account).id }
     let(:statuses)           { [Fabricate(:status)] }
-    let(:status_ids)         { statuses.map(&:id) }
+    let(:status_ids)         { statuses.map(&:id) + statuses.map(&:reblog_of_id).compact }
     let(:default_map)        { { 1 => true } }
 
     context 'options are not set' do
@@ -69,5 +69,30 @@ RSpec.describe StatusRelationshipsPresenter do
         expect(presenter.pins_map).to eq default_map.merge(options[:pins_map])
       end
     end
+
+    context 'when post includes filtered terms' do
+      let(:statuses) { [Fabricate(:status, text: 'this toot is about that banned word'), Fabricate(:status, reblog: Fabricate(:status, text: 'this toot is about an irrelevant word'))] }
+      let(:options) { {} }
+
+      before do
+        Account.find(current_account_id).custom_filters.create!(phrase: 'filter1', context: %w(home), action: :hide, keywords_attributes: [{ keyword: 'banned' }, { keyword: 'irrelevant' }])
+      end
+
+      it 'sets @filters_map to filter top-level status' do
+        matched_filters = presenter.filters_map[statuses[0].id]
+        expect(matched_filters.size).to eq 1
+
+        expect(matched_filters[0].filter.title).to eq 'filter1'
+        expect(matched_filters[0].keyword_matches).to eq ['banned']
+      end
+
+      it 'sets @filters_map to filter reblogged status' do
+        matched_filters = presenter.filters_map[statuses[1].reblog_of_id]
+        expect(matched_filters.size).to eq 1
+
+        expect(matched_filters[0].filter.title).to eq 'filter1'
+        expect(matched_filters[0].keyword_matches).to eq ['irrelevant']
+      end
+    end
   end
 end
diff --git a/streaming/index.js b/streaming/index.js
index 6935c47645..792ec5a445 100644
--- a/streaming/index.js
+++ b/streaming/index.js
@@ -12,6 +12,7 @@ const url = require('url');
 const uuid = require('uuid');
 const fs = require('fs');
 const WebSocket = require('ws');
+const { JSDOM } = require('jsdom');
 
 const env = process.env.NODE_ENV || 'development';
 const alwaysRequireAuth = process.env.LIMITED_FEDERATION_MODE === 'true' || process.env.WHITELIST_MODE === 'true' || process.env.AUTHORIZED_FETCH === 'true';
@@ -503,6 +504,9 @@ const startWorker = async (workerId) => {
       if (event === 'kill') {
         log.verbose(req.requestId, `Closing connection for ${req.accountId} due to expired access token`);
         eventHandlers.onKill();
+      } else if (event === 'filters_changed') {
+        log.verbose(req.requestId, `Invalidating filters cache for ${req.accountId}`);
+        req.cachedFilters = null;
       }
     };
   };
@@ -512,7 +516,8 @@ const startWorker = async (workerId) => {
    * @param {any} res
    */
   const subscribeHttpToSystemChannel = (req, res) => {
-    const systemChannelId = `timeline:access_token:${req.accessTokenId}`;
+    const accessTokenChannelId = `timeline:access_token:${req.accessTokenId}`;
+    const systemChannelId = `timeline:system:${req.accountId}`;
 
     const listener = createSystemMessageListener(req, {
 
@@ -523,9 +528,11 @@ const startWorker = async (workerId) => {
     });
 
     res.on('close', () => {
+      unsubscribe(`${redisPrefix}${accessTokenChannelId}`, listener);
       unsubscribe(`${redisPrefix}${systemChannelId}`, listener);
     });
 
+    subscribe(`${redisPrefix}${accessTokenChannelId}`, listener);
     subscribe(`${redisPrefix}${systemChannelId}`, listener);
   };
 
@@ -674,17 +681,84 @@ const startWorker = async (workerId) => {
           queries.push(client.query('SELECT 1 FROM account_domain_blocks WHERE account_id = $1 AND domain = $2', [req.accountId, accountDomain]));
         }
 
+        if (!unpackedPayload.filter_results && !req.cachedFilters) {
+          queries.push(client.query('SELECT filter.id AS id, filter.phrase AS title, filter.context AS context, filter.expires_at AS expires_at, filter.action AS filter_action, keyword.keyword AS keyword, keyword.whole_word AS whole_word FROM custom_filter_keywords keyword JOIN custom_filters filter ON keyword.custom_filter_id = filter.id WHERE filter.account_id = $1 AND filter.expires_at IS NULL OR filter.expires_at > NOW()', [req.accountId]));
+        }
+
         Promise.all(queries).then(values => {
           done();
 
-          if (values[0].rows.length > 0 || (values.length > 1 && values[1].rows.length > 0)) {
+          if (values[0].rows.length > 0 || (accountDomain && values[1].rows.length > 0)) {
             return;
           }
 
+          if (!unpackedPayload.filter_results && !req.cachedFilters) {
+            const filterRows = values[accountDomain ? 2 : 1].rows;
+
+            req.cachedFilters = filterRows.reduce((cache, row) => {
+              if (cache[row.id]) {
+                cache[row.id].keywords.push([row.keyword, row.whole_word]);
+              } else {
+                cache[row.id] = {
+                  keywords: [[row.keyword, row.whole_word]],
+                  expires_at: row.expires_at,
+                  repr: {
+                    id: row.id,
+                    title: row.title,
+                    context: row.context,
+                    expires_at: row.expires_at,
+                    filter_action: row.filter_action,
+                  },
+                };
+              }
+
+              return cache;
+            }, {});
+
+            Object.keys(req.cachedFilters).forEach((key) => {
+              req.cachedFilters[key].regexp = new RegExp(req.cachedFilters[key].keywords.map(([keyword, whole_word]) => {
+                let expr = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');;
+
+                if (whole_word) {
+                  if (/^[\w]/.test(expr)) {
+                    expr = `\\b${expr}`;
+                  }
+
+                  if (/[\w]$/.test(expr)) {
+                    expr = `${expr}\\b`;
+                  }
+                }
+
+                return expr;
+              }).join('|'), 'i');
+            });
+          }
+
+          // Check filters
+          if (req.cachedFilters && !unpackedPayload.filter_results) {
+            const status = unpackedPayload;
+            const searchContent = ([status.spoiler_text || '', status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
+            const searchIndex = JSDOM.fragment(searchContent).textContent;
+
+            const now = new Date();
+            payload.filter_results = [];
+            Object.values(req.cachedFilters).forEach((cachedFilter) => {
+              if ((cachedFilter.expires_at === null || cachedFilter.expires_at > now)) {
+                const keyword_matches = searchIndex.match(cachedFilter.regexp);
+                if (keyword_matches) {
+                  payload.filter_results.push({
+                    filter: cachedFilter.repr,
+                    keyword_matches,
+                  });
+                }
+              }
+            });
+          }
+
           transmit();
         }).catch(err => {
-          done();
           log.error(err);
+          done();
         });
       });
     };
@@ -1009,7 +1083,8 @@ const startWorker = async (workerId) => {
    * @param {WebSocketSession} session
    */
   const subscribeWebsocketToSystemChannel = ({ socket, request, subscriptions }) => {
-    const systemChannelId = `timeline:access_token:${request.accessTokenId}`;
+    const accessTokenChannelId = `timeline:access_token:${request.accessTokenId}`;
+    const systemChannelId = `timeline:system:${request.accountId}`;
 
     const listener = createSystemMessageListener(request, {
 
@@ -1019,8 +1094,15 @@ const startWorker = async (workerId) => {
 
     });
 
+    subscribe(`${redisPrefix}${accessTokenChannelId}`, listener);
     subscribe(`${redisPrefix}${systemChannelId}`, listener);
 
+    subscriptions[accessTokenChannelId] = {
+      listener,
+      stopHeartbeat: () => {
+      },
+    };
+
     subscriptions[systemChannelId] = {
       listener,
       stopHeartbeat: () => {
diff --git a/yarn.lock b/yarn.lock
index 42d877453f..7901b9fd59 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1486,7 +1486,7 @@
     "@types/yargs" "^16.0.0"
     chalk "^4.0.0"
 
-"@jest/types@^28.1.0", "@jest/types@^28.1.1":
+"@jest/types@^28.1.1":
   version "28.1.1"
   resolved "https://registry.yarnpkg.com/@jest/types/-/types-28.1.1.tgz#d059bbc80e6da6eda9f081f293299348bd78ee0b"
   integrity sha512-vRXVqSg1VhDnB8bWcmvLzmg0Bt9CRKVgHPXqYwvWMX3TvAjeO+nRuK6+VdTKCtWOvYlmkF/HqNAL/z+N3B53Kw==
@@ -2153,7 +2153,7 @@ acorn@^8.0.4:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.3.0.tgz#1193f9b96c4e8232f00b11a9edff81b2c8b98b88"
   integrity sha512-tqPKHZ5CaBJw0Xmy0ZZvLs1qTV+BNFSyvn77ASXkpBNfIRk8ev26fKrD9iLGwGA9zedPao52GSHzq8lyZG0NUw==
 
-acorn@^8.5.0:
+acorn@^8.5.0, acorn@^8.7.1:
   version "8.7.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.7.1.tgz#0197122c843d1bf6d0a5e83220a788f278f63c30"
   integrity sha512-Xx54uLJQZ19lKygFXOWsscKUbsBZW0CPykPhVQdhIeIwrbPmJzqeASDInc8nKBnp/JT6igTs82qPXz069H8I/A==
@@ -3304,6 +3304,11 @@ coa@^2.0.2:
     chalk "^2.4.1"
     q "^1.1.2"
 
+cocoon-js-vanilla@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/cocoon-js-vanilla/-/cocoon-js-vanilla-1.2.0.tgz#595348499d315d3b5828dd77a20974756cf59321"
+  integrity sha512-qLomIVL0Krfc983WLgaYPPktMjMtBN+F/CV15NPVDc9U9BCe2OL5WyAIYkPrVhDRphoYBmHCdIlZkq+vSBI4xg==
+
 collect-v8-coverage@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz#cc2c8e94fc18bbdffe64d6534570c8a673b27f59"
@@ -3892,7 +3897,7 @@ damerau-levenshtein@^1.0.7:
   resolved "https://registry.yarnpkg.com/damerau-levenshtein/-/damerau-levenshtein-1.0.7.tgz#64368003512a1a6992593741a09a9d31a836f55d"
   integrity sha512-VvdQIPGdWP0SqFXghj79Wf/5LArmreyMsGLa6FG6iC4t3j7j5s71TrwWmT/4akbDQIqjfACkLZmjXhA7g2oUZw==
 
-data-urls@^3.0.1:
+data-urls@^3.0.1, data-urls@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-3.0.2.tgz#9cf24a477ae22bcef5cd5f6f0bfbc1d2d3be9143"
   integrity sha512-Jy/tj3ldjZJo63sVAvg6LHt2mHvl4V6AgRAmNDtLdm7faqtsx+aJG42rsyCo9JCoRVKwPFzKlIPx3DIibwSIaQ==
@@ -4338,6 +4343,11 @@ entities@^2.0.0:
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.3.tgz#5c487e5742ab93c15abb5da22759b8590ec03b7f"
   integrity sha512-MyoZ0jgnLvB2X3Lg5HqpFmn1kybDiIfEQmKzTb5apr51Rb+T3KdmMiqa70T+bhGnyv7bQ6WMj2QMHpGMmlrUYQ==
 
+entities@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-4.3.0.tgz#62915f08d67353bb4eb67e3d62641a4059aec656"
+  integrity sha512-/iP1rZrSEJ0DTlPiX+jbzlA3eVkY/e8L8SozroF395fIqE3TYF/Nz7YOMAawta+vLmyJ/hkGNNPcSbMADCCXbg==
+
 errno@^0.1.3, errno@~0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
@@ -5700,7 +5710,7 @@ https-browserify@^1.0.0:
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
   integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
 
-https-proxy-agent@^5.0.0:
+https-proxy-agent@^5.0.0, https-proxy-agent@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz#c59ef224a04fe8b754f3db0063a25ea30d0005d6"
   integrity sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==
@@ -6728,7 +6738,7 @@ jest-snapshot@^28.1.1:
     pretty-format "^28.1.1"
     semver "^7.3.5"
 
-jest-util@^28.1.0, jest-util@^28.1.1:
+jest-util@^28.1.1:
   version "28.1.1"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-28.1.1.tgz#ff39e436a1aca397c0ab998db5a51ae2b7080d05"
   integrity sha512-FktOu7ca1DZSyhPAxgxB6hfh2+9zMoJ7aEQA759Z6p45NuO8mWcqujH+UdHlCm/V6JTWwDztM2ITCzU1ijJAfw==
@@ -6852,6 +6862,39 @@ jsdom@^19.0.0:
     ws "^8.2.3"
     xml-name-validator "^4.0.0"
 
+jsdom@^20.0.0:
+  version "20.0.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-20.0.0.tgz#882825ac9cc5e5bbee704ba16143e1fa78361ebf"
+  integrity sha512-x4a6CKCgx00uCmP+QakBDFXwjAJ69IkkIWHmtmjd3wvXPcdOS44hfX2vqkOQrVrq8l9DhNNADZRXaCEWvgXtVA==
+  dependencies:
+    abab "^2.0.6"
+    acorn "^8.7.1"
+    acorn-globals "^6.0.0"
+    cssom "^0.5.0"
+    cssstyle "^2.3.0"
+    data-urls "^3.0.2"
+    decimal.js "^10.3.1"
+    domexception "^4.0.0"
+    escodegen "^2.0.0"
+    form-data "^4.0.0"
+    html-encoding-sniffer "^3.0.0"
+    http-proxy-agent "^5.0.0"
+    https-proxy-agent "^5.0.1"
+    is-potential-custom-element-name "^1.0.1"
+    nwsapi "^2.2.0"
+    parse5 "^7.0.0"
+    saxes "^6.0.0"
+    symbol-tree "^3.2.4"
+    tough-cookie "^4.0.0"
+    w3c-hr-time "^1.0.2"
+    w3c-xmlserializer "^3.0.0"
+    webidl-conversions "^7.0.0"
+    whatwg-encoding "^2.0.0"
+    whatwg-mimetype "^3.0.0"
+    whatwg-url "^11.0.0"
+    ws "^8.8.0"
+    xml-name-validator "^4.0.0"
+
 jsesc@^2.5.1:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
@@ -8141,6 +8184,13 @@ parse5@6.0.1:
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-6.0.1.tgz#e1a1c085c569b3dc08321184f19a39cc27f7c30b"
   integrity sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==
 
+parse5@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-7.0.0.tgz#51f74a5257f5fcc536389e8c2d0b3802e1bfa91a"
+  integrity sha512-y/t8IXSPWTuRZqXc0ajH/UwDj4mnqLEbSttNbThcFhGrZuOyoyvNBO85PBp2jQa55wY9d07PBNjsK8ZP3K5U6g==
+  dependencies:
+    entities "^4.3.0"
+
 parseurl@~1.3.2, parseurl@~1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
@@ -9771,6 +9821,13 @@ saxes@^5.0.1:
   dependencies:
     xmlchars "^2.2.0"
 
+saxes@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/saxes/-/saxes-6.0.0.tgz#fe5b4a4768df4f14a201b1ba6a65c1f3d9988cc5"
+  integrity sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==
+  dependencies:
+    xmlchars "^2.2.0"
+
 scheduler@^0.19.1:
   version "0.19.1"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"