というわけで 
全文検索の何かを設定できるようになるのかな？
c5d37f18c (upstream/master) Change deletes to preserve soft-deleted statuses in unresolved reports (#11805)
4fe127664 add admin setting for default search engine indexing (fix #11750) (#11804)
4faaa5b25 Add updated relationship to follow request API responses (#11800)
17389c63c Change /admin/custom_emoji to honor the auto_play_gif setting (#11801)
2b2b03a7d Fix duplicate HTML ids in /about (#11803)