Merge remote-tracking branch 'origin/master' into gs-master

  Conflicts:
 	.travis.yml
 	Gemfile.lock
 	README.md
 	app/controllers/settings/follower_domains_controller.rb
 	app/controllers/statuses_controller.rb
 	app/javascript/mastodon/locales/ja.json
 	app/lib/feed_manager.rb
 	app/models/media_attachment.rb
 	app/models/mute.rb
 	app/models/status.rb
 	app/services/mute_service.rb
 	app/views/home/index.html.haml
 	app/views/stream_entries/_simple_status.html.haml
 	config/locales/ca.yml
 	config/locales/en.yml
 	config/locales/es.yml
 	config/locales/fr.yml
 	config/locales/nl.yml
 	config/locales/pl.yml
 	config/locales/pt-BR.yml
 	config/themes.yml

1 files changed, 10 insertions, 1 deletions

diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 5d11a8139..a76be26e5 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class TagsController < ApplicationController
+  PAGE_SIZE = 20
+
   before_action :set_body_classes
   before_action :set_instance_presenter
 
@@ -14,8 +16,15 @@ class TagsController < ApplicationController
         @initial_state_json   = serializable_resource.to_json
       end
 
+      format.rss do
+        @statuses = Status.as_tag_timeline(@tag).limit(PAGE_SIZE)
+        @statuses = cache_collection(@statuses, Status)
+
+        render xml: RSS::TagSerializer.render(@tag, @statuses)
+      end
+
       format.json do
-        @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(20, params[:max_id])
+        @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(PAGE_SIZE, params[:max_id])
         @statuses = cache_collection(@statuses, Status)
 
         render json: collection_presenter,