diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47fa6a25d..d09dc452a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@ Changelog
 
 All notable changes to this project will be documented in this file.
 
+## [2.6.4] - 2018-11-30
+### Fixed
+
+- Fix yarn dependencies not installing due to yanked event-stream package (#9401)
+
 ## [2.6.3] - 2018-11-30
 ### Added
 
diff --git a/app/javascript/locales/locale-data/oc.js b/app/javascript/locales/locale-data/oc.js
index c4b56350b..d4adc42eb 100644
--- a/app/javascript/locales/locale-data/oc.js
+++ b/app/javascript/locales/locale-data/oc.js
@@ -17,8 +17,8 @@ export default [{
       },
       relativeTime: {
         future: {
-          one: "dins {0} an",
-          other: "dins {0} ans",
+          one: "d’aquí {0} an",
+          other: "d’aquí {0} ans",
         },
         past: {
           one: "fa {0} an",
@@ -35,8 +35,8 @@ export default [{
       },
       relativeTime: {
         future: {
-          one: "dins {0} mes",
-          other: "dins {0} meses",
+          one: "d’aquí {0} mes",
+          other: "d’aquí {0} meses",
         },
         past: {
           one: "fa {0} mes",
@@ -53,8 +53,8 @@ export default [{
       },
       relativeTime: {
         future: {
-          one: "dins {0} jorn",
-          other: "dins {0} jorns",
+          one: "d’aquí {0} jorn",
+          other: "d’aquí {0} jorns",
         },
         past: {
           one: "fa {0} jorn",
@@ -66,8 +66,8 @@ export default [{
       displayName: "ora",
       relativeTime: {
         future: {
-          one: "dins {0} ora",
-          other: "dins {0} oras",
+          one: "d’aquí {0} ora",
+          other: "d’aquí {0} oras",
         },
         past: {
           one: "fa {0} ora",
@@ -79,8 +79,8 @@ export default [{
       displayName: "minuta",
       relativeTime: {
         future: {
-          one: "dins {0} minuta",
-          other: "dins {0} minutas",
+          one: "d’aquí {0} minuta",
+          other: "d’aquí {0} minutas",
         },
         past: {
           one: "fa {0} minuta",
@@ -95,8 +95,8 @@ export default [{
       },
       relativeTime: {
         future: {
-          one: "dins {0} segonda",
-          other: "dins {0} segondas",
+          one: "d’aquí {0} segonda",
+          other: "d’aquí {0} segondas",
         },
         past: {
           one: "fa {0} segonda",
diff --git a/app/javascript/mastodon/actions/conversations.js b/app/javascript/mastodon/actions/conversations.js
index aefd2fef7..3c2ea9680 100644
--- a/app/javascript/mastodon/actions/conversations.js
+++ b/app/javascript/mastodon/actions/conversations.js
@@ -38,7 +38,7 @@ export const expandConversations = ({ maxId } = {}) => (dispatch, getState) => {
   const params = { max_id: maxId };
 
   if (!maxId) {
-    params.since_id = getState().getIn(['conversations', 0, 'last_status']);
+    params.since_id = getState().getIn(['conversations', 'items', 0, 'last_status']);
   }
 
   api(getState).get('/api/v1/conversations', { params })
diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index 92c70e155..d24f39ad2 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -106,7 +106,7 @@ export function expandNotifications({ maxId } = {}, done = noOp) {
     };
 
     if (!maxId && notifications.get('items').size > 0) {
-      params.since_id = notifications.getIn(['items', 0]);
+      params.since_id = notifications.getIn(['items', 0, 'id']);
     }
 
     dispatch(expandNotificationsRequest(isLoadingMore));
diff --git a/app/javascript/mastodon/features/account/components/header.js b/app/javascript/mastodon/features/account/components/header.js
index 11ae58905..8604e7167 100644
--- a/app/javascript/mastodon/features/account/components/header.js
+++ b/app/javascript/mastodon/features/account/components/header.js
@@ -16,6 +16,7 @@ const messages = defineMessages({
   unblock: { id: 'account.unblock', defaultMessage: 'Unblock @{name}' },
   edit_profile: { id: 'account.edit_profile', defaultMessage: 'Edit profile' },
   linkVerifiedOn: { id: 'account.link_verified_on', defaultMessage: 'Ownership of this link was checked on {date}' },
+  account_locked: { id: 'account.locked_info', defaultMessage: 'This account privacy status is set to locked. The owner manually reviews who can follow them.' },
 });
 
 const dateFormatOptions = {
@@ -148,7 +149,7 @@ class Header extends ImmutablePureComponent {
     }
 
     if (account.get('locked')) {
-      lockedIcon = <i className='fa fa-lock' />;
+      lockedIcon = <i className='fa fa-lock' title={intl.formatMessage(messages.account_locked)} />;
     }
 
     const content         = { __html: account.get('note_emojified') };
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index b0b9de26f..ca5abcb05 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -17,6 +17,7 @@
   "account.follows_you": "Follows you",
   "account.hide_reblogs": "Hide boosts from @{name}",
   "account.link_verified_on": "Ownership of this link was checked on {date}",
+  "account.locked_info": "This account privacy status is set to locked. The owner manually reviews who can follow them.",
   "account.media": "Media",
   "account.mention": "Mention @{name}",
   "account.moved_to": "{name} has moved to:",
diff --git a/app/javascript/mastodon/locales/oc.json b/app/javascript/mastodon/locales/oc.json
index ec0507e15..a94e0336d 100644
--- a/app/javascript/mastodon/locales/oc.json
+++ b/app/javascript/mastodon/locales/oc.json
@@ -1,5 +1,5 @@
 {
-  "account.add_or_remove_from_list": "Add or Remove from lists",
+  "account.add_or_remove_from_list": "Ajustar o tirar de las listas",
   "account.badges.bot": "Robòt",
   "account.block": "Blocar @{name}",
   "account.block_domain": "Tot amagar del domeni {domain}",
@@ -17,6 +17,7 @@
   "account.follows_you": "Vos sèc",
   "account.hide_reblogs": "Rescondre los partatges de @{name}",
   "account.link_verified_on": "La proprietat d’aqueste ligam foguèt verificada lo {date}",
+  "account.locked_info": "L’estatut de privacitat del compte es configurat sus clavat. Lo proprietari causís qual pòt sègre son compte.",
   "account.media": "Mèdias",
   "account.mention": "Mencionar @{name}",
   "account.moved_to": "{name} a mudat los catons a :",
@@ -68,7 +69,7 @@
   "community.column_settings.media_only": "Solament los mèdias",
   "compose_form.direct_message_warning": "Sols los mencionats poiràn veire aqueste tut.",
   "compose_form.direct_message_warning_learn_more": "Ne saber mai",
-  "compose_form.hashtag_warning": "Aqueste tut serà pas ligat a cap d’etiqueta estant qu’es pas listat. Òm pas cercar que los tuts publics per etiqueta.",
+  "compose_form.hashtag_warning": "Aqueste tut serà pas ligat a cap d’etiqueta estant qu’es pas listat. Òm pòt pas cercar que los tuts publics per etiqueta.",
   "compose_form.lock_disclaimer": "Vòstre compte es pas {locked}. Tot lo monde pòt vos sègre e veire los estatuts reservats als seguidors.",
   "compose_form.lock_disclaimer.lock": "clavat",
   "compose_form.placeholder": "A de qué pensatz ?",
@@ -112,7 +113,7 @@
   "emoji_button.search_results": "Resultats de recèrca",
   "emoji_button.symbols": "Simbòls",
   "emoji_button.travel": "Viatges & lòcs",
-  "empty_column.account_timeline": "No toots here!",
+  "empty_column.account_timeline": "Cap de tuts aquí !",
   "empty_column.blocks": "Avètz pas blocat degun pel moment.",
   "empty_column.community": "Lo flux public local es void. Escrivètz quicòm per lo garnir !",
   "empty_column.direct": "Avètz pas encara cap de messatges. Quand ne mandatz un o que ne recebètz un, serà mostrat aquí.",
@@ -138,13 +139,13 @@
   "getting_started.open_source_notice": "Mastodon es un logicial liure. Podètz contribuir e mandar vòstres comentaris e rapòrt de bug via {github} sus GitHub.",
   "getting_started.security": "Seguretat",
   "getting_started.terms": "Condicions d’utilizacion",
-  "hashtag.column_header.tag_mode.all": "and {additional}",
-  "hashtag.column_header.tag_mode.any": "or {additional}",
-  "hashtag.column_header.tag_mode.none": "without {additional}",
-  "hashtag.column_settings.tag_mode.all": "All of these",
-  "hashtag.column_settings.tag_mode.any": "Any of these",
-  "hashtag.column_settings.tag_mode.none": "None of these",
-  "hashtag.column_settings.tag_toggle": "Include additional tags in this column",
+  "hashtag.column_header.tag_mode.all": "e {additional}",
+  "hashtag.column_header.tag_mode.any": "o {additional}",
+  "hashtag.column_header.tag_mode.none": "sens {additional}",
+  "hashtag.column_settings.tag_mode.all": "Totes aquestes",
+  "hashtag.column_settings.tag_mode.any": "Un d’aquestes",
+  "hashtag.column_settings.tag_mode.none": "Cap d’aquestesNone of these",
+  "hashtag.column_settings.tag_toggle": "Inclure las etiquetas suplementàrias dins aquesta colomna",
   "home.column_settings.basic": "Basic",
   "home.column_settings.show_reblogs": "Mostrar los partatges",
   "home.column_settings.show_replies": "Mostrar las responsas",
@@ -174,7 +175,7 @@
   "keyboard_shortcuts.reply": "respondre",
   "keyboard_shortcuts.requests": "per dorbir la lista de demanda d’abonament",
   "keyboard_shortcuts.search": "anar a la recèrca",
-  "keyboard_shortcuts.start": "per dobrir la columna «Per començar»",
+  "keyboard_shortcuts.start": "per dobrir la colomna «Per començar»",
   "keyboard_shortcuts.toggle_hidden": "mostrar/amagar lo tèxte dels avertiments",
   "keyboard_shortcuts.toot": "començar un estatut tot novèl",
   "keyboard_shortcuts.unfocus": "quitar lo camp tèxte/de recèrca",
@@ -321,7 +322,7 @@
   "status.show_less_all": "Los tornar plegar totes",
   "status.show_more": "Desplegar",
   "status.show_more_all": "Los desplegar totes",
-  "status.show_thread": "Show thread",
+  "status.show_thread": "Mostrar lo fil",
   "status.unmute_conversation": "Tornar mostrar la conversacion",
   "status.unpin": "Tirar del perfil",
   "suggestions.dismiss": "Regetar la suggestion",
diff --git a/app/javascript/mastodon/locales/pl.json b/app/javascript/mastodon/locales/pl.json
index 1fb8df0ad..237ffd33a 100644
--- a/app/javascript/mastodon/locales/pl.json
+++ b/app/javascript/mastodon/locales/pl.json
@@ -17,6 +17,7 @@
   "account.follows_you": "Śledzi Cię",
   "account.hide_reblogs": "Ukryj podbicia od @{name}",
   "account.link_verified_on": "Własność tego odnośnika została potwierdzona {date}",
+  "account.locked_info": "To konto jest prywatne. Właściciel ręcznie wybiera kto może go śledzić.",
   "account.media": "Zawartość multimedialna",
   "account.mention": "Wspomnij o @{name}",
   "account.moved_to": "{name} przeniósł(-osła) się do:",
diff --git a/config/locales/devise.oc.yml b/config/locales/devise.oc.yml
index 16633e233..20a373462 100644
--- a/config/locales/devise.oc.yml
+++ b/config/locales/devise.oc.yml
@@ -50,8 +50,8 @@ oc:
       success: Sètz ben autentificat dempuèi lo compte %{kind}.
     passwords:
       no_token: Podètz pas accedir a aquesta pagina sens venir d’un corriel de reïnicializacion de senhal. S’es lo cas, mercés de verificar qu’avètz ben utilizat l’URL donada de manièra complèta.
-      send_instructions: Recebretz un corrièl amb las consignas per reĩnicializar vòstre senhal dins una estona. Mercés de verificar tanben vòstre dorsièr de corrièls indesirables.
-      send_paranoid_instructions: Se vòstra adreça de corrièl existís dins nòstra basa de donadas, recebretz un ligam per reĩnicializar vòstre senhal dins una estona. Mercés de verificar tanben vòstre dorsièr de corrièls indesirables.
+      send_instructions: Recebretz un corrièl amb las consignas per reïnicializar vòstre senhal dins una estona. Mercés de verificar tanben vòstre dorsièr de corrièls indesirables.
+      send_paranoid_instructions: Se vòstra adreça de corrièl existís dins nòstra basa de donadas, recebretz un ligam per reïnicializar vòstre senhal dins una estona. Mercés de verificar tanben vòstre dorsièr de corrièls indesirables.
       updated: Vòstre senhal es ben estat cambiat. Sètz ara connectat.
       updated_not_active: Vòstre senhal es ben estat cambiat.
     registrations:
diff --git a/config/locales/oc.yml b/config/locales/oc.yml
index f9cf623f0..1d5325876 100644
--- a/config/locales/oc.yml
+++ b/config/locales/oc.yml
@@ -111,7 +111,7 @@ oc:
         remote: Alonhats
         title: Emplaçament
       login_status: Estat formulari de connexion
-      media_attachments: Mèdias ajustats
+      media_attachments: Mèdias enviats
       memorialize: Passar en memorial
       moderation:
         all: Tot
@@ -260,7 +260,7 @@ oc:
       reject_media: Regetar los fichièrs mèdias
       reject_media_hint: Lèva los fichièrs gardats localament e regèta las demandas de telecargament dins lo futur. Servís pas a res per las suspensions
       reject_reports: Regetar los senhalaments
-      reject_reports_hint: Ignorer totes los senhalaments que venon d’aqueste domeni. Pas pertiment per las suspensions
+      reject_reports_hint: Ignorar totes los senhalaments que venon d’aqueste domeni. Pas pertiment per las suspensions
       severities:
         noop: Cap
         silence: Silenci
@@ -343,7 +343,7 @@ oc:
       reported_account: Compte senhalat
       reported_by: Senhalat per
       resolved: Resolgut
-      resolved_msg: Rapòrt corrèctament resolgut  !
+      resolved_msg: Rapòrt corrèctament resolgut !
       status: Estatut
       title: Senhalament
       unassign: Levar
@@ -352,7 +352,7 @@ oc:
     settings:
       activity_api_enabled:
         desc_html: Nombre d’estatuts publicats, d’utilizaires actius e de novèlas inscripcions en rapòrt setmanièr
-        title: Publica las estatisticas totalas de l’activitat dels utilizaires
+        title: Publicar las estatisticas totalas de l’activitat dels utilizaires
       bootstrap_timeline_accounts:
         desc_html: Separatz los noms d’utilizaire amb de virgula. Pas que los comptes locals e pas clavats foncionaràn. Se lo camp es void los admins seràn selecionats.
         title: Per defaut los nòuvenguts sègon
@@ -370,13 +370,13 @@ oc:
         title: Imatge de la mascòta
       peers_api_enabled:
         desc_html: Noms de domeni qu’aquesta instància a trobats pel fediverse
-        title: Publica la lista de las instàncias conegudas
+        title: Publicar la lista de las instàncias conegudas
       preview_sensitive_media:
         desc_html: Los apercebuts dels ligams sus los autres sites mostraràn una vinheta encara que lo mèdia siá marcat coma sensible
         title: Mostrar los mèdias sensibles dins los apercebuts OpenGraph
       registrations:
         closed_message:
-          desc_html: Afichat sus las pagina d’acuèlh quand las inscripcions son tampadas.<br>Podètz utilizar de balisas HTML
+          desc_html: Mostrat sus las pagina d’acuèlh quand las inscripcions son tampadas.<br>Podètz utilizar de balisas HTML
           title: Messatge de barradura de las inscripcions
         deletion:
           desc_html: Autorizar lo monde a suprimir lor compte
@@ -663,7 +663,7 @@ oc:
       one: 1 persona
       other: "%{count} personas"
     max_uses_prompt: Cap de limit
-    prompt: Generatz e partejatz los ligams per donar accès a aquesta instància
+    prompt: Generar e partejar los ligams per donar accès a aquesta instància
     table:
       expires_at: Expirats
       uses: Usatges
diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index 7143d4d00..214c017b3 100644
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -13,7 +13,7 @@ module Mastodon
     end
 
     def patch
-      3
+      4
     end
 
     def pre