diff --git a/PeerTube b/PeerTube
index 3e8c3fc..28216aa 160000
--- a/PeerTube
+++ b/PeerTube
@@ -1 +1 @@
-Subproject commit 3e8c3fcdb063e2d8f4b3ba04fdcdeda588538751
+Subproject commit 28216aa41a392ae3b3f87871fefa22dadc471cf6
diff --git a/client/src/components/ActorMiniature.vue b/client/src/components/ActorMiniature.vue
index 5eb1bb6..50d8245 100644
--- a/client/src/components/ActorMiniature.vue
+++ b/client/src/components/ActorMiniature.vue
@@ -7,8 +7,8 @@
     :title="linkTitle"
   >
     <img
-      v-if="actor.avatar && !avatarError"
-      :src="actor.avatar.url"
+      v-if="avatarUrl && !avatarError"
+      :src="avatarUrl"
       alt=""
       :class="{ account: isAccount }"
       @error="setAvatarError()"
@@ -39,6 +39,20 @@
     },
 
     computed: {
+      avatarUrl (): string {
+        const avatars = this.actor.avatars
+        if (avatars.length === 0) return ''
+
+        avatars.sort((a1, a2) => {
+          if (a1.width < a2.width) return -1
+          if (a1.width > a2.width) return 1
+
+          return 0
+        })
+
+        return avatars[0].url
+      },
+
       linkTitle (): string {
         if (this.type === 'channel') return this.$gettext('Go on this channel page')
 
diff --git a/server/lib/elastic-search/elastic-search-channels.ts b/server/lib/elastic-search/elastic-search-channels.ts
index f24facf..2601648 100644
--- a/server/lib/elastic-search/elastic-search-channels.ts
+++ b/server/lib/elastic-search/elastic-search-channels.ts
@@ -5,7 +5,12 @@ import { DBChannel, EnhancedVideoChannel, IndexableChannel } from '../../types/c
 import { ChannelsSearchQuery } from '../../types/search-query/channel-search.model'
 import { buildSort, extractQueryResult } from './elastic-search-queries'
 import { buildChannelOrAccountCommonMapping, buildMultiMatchBool } from './shared'
-import { formatAvatarForAPI, formatAvatarForDB } from './shared/elastic-search-avatar'
+import {
+  formatActorImageForAPI,
+  formatActorImageForDB,
+  formatActorImagesForAPI,
+  formatActorImagesForDB
+} from './shared/elastic-search-avatar'
 
 async function queryChannels (search: ChannelsSearchQuery) {
   const bool: any = {}
@@ -86,7 +91,12 @@ function formatChannelForAPI (c: DBChannel, fromHost?: string): EnhancedVideoCha
     followersCount: c.followersCount,
     createdAt: c.createdAt,
     updatedAt: c.updatedAt,
-    avatar: formatAvatarForAPI(c),
+
+    avatar: formatActorImageForAPI(c.avatar),
+    avatars: formatActorImagesForAPI(c.avatars, c.avatar),
+
+    banner: formatActorImageForAPI(c.banner),
+    banners: formatActorImagesForAPI(c.banners, c.banner),
 
     displayName: c.displayName,
     description: c.description,
@@ -106,7 +116,8 @@ function formatChannelForAPI (c: DBChannel, fromHost?: string): EnhancedVideoCha
       createdAt: c.ownerAccount.createdAt,
       updatedAt: c.ownerAccount.updatedAt,
 
-      avatar: formatAvatarForAPI(c.ownerAccount)
+      avatar: formatActorImageForAPI(c.ownerAccount.avatar),
+      avatars: formatActorImagesForAPI(c.ownerAccount.avatars, c.ownerAccount.avatar)
     }
   }
 }
@@ -119,7 +130,11 @@ function formatChannelForDB (c: IndexableChannel): DBChannel {
     host: c.host,
     url: c.url,
 
-    avatar: formatAvatarForDB(c),
+    avatar: formatActorImageForDB(c.avatar, c.host),
+    avatars: formatActorImagesForDB(c.avatars, c.host),
+
+    banner: formatActorImageForDB(c.banner, c.host),
+    banners: formatActorImagesForDB(c.banners, c.host),
 
     displayName: c.displayName,
 
@@ -151,7 +166,8 @@ function formatChannelForDB (c: IndexableChannel): DBChannel {
 
       handle: `${c.ownerAccount.name}@${c.ownerAccount.host}`,
 
-      avatar: formatAvatarForDB(c.ownerAccount)
+      avatar: formatActorImageForDB(c.ownerAccount.avatar, c.ownerAccount.host),
+      avatars: formatActorImagesForDB(c.ownerAccount.avatars, c.ownerAccount.host)
     }
   }
 }
diff --git a/server/lib/elastic-search/shared/elastic-search-actor.ts b/server/lib/elastic-search/shared/elastic-search-actor.ts
index 0f44893..45ddaf0 100644
--- a/server/lib/elastic-search/shared/elastic-search-actor.ts
+++ b/server/lib/elastic-search/shared/elastic-search-actor.ts
@@ -1,6 +1,7 @@
 import { AccountSummary, VideoChannelSummary } from '../../../../PeerTube/shared/models'
 import { AdditionalActorAttributes } from '../../../types/actor.model'
-import { buildAvatarMapping, formatAvatarForAPI, formatAvatarForDB } from './elastic-search-avatar'
+import { formatActorImageForDB } from './'
+import { buildActorImageMapping, formatActorImageForAPI, formatActorImagesForAPI, formatActorImagesForDB } from './elastic-search-avatar'
 
 function buildChannelOrAccountSummaryMapping () {
   return {
@@ -30,7 +31,12 @@ function buildChannelOrAccountSummaryMapping () {
     },
 
     avatar: {
-      properties: buildAvatarMapping()
+      properties: buildActorImageMapping()
+    },
+
+    // Introduced in 4.2
+    avatars: {
+      properties: buildActorImageMapping()
     }
   }
 }
@@ -69,7 +75,8 @@ function formatActorSummaryForAPI (actor: (AccountSummary | VideoChannelSummary)
     url: actor.url,
     host: actor.host,
 
-    avatar: formatAvatarForAPI(actor)
+    avatar: formatActorImageForAPI(actor.avatar),
+    avatars: formatActorImagesForAPI(actor.avatars, actor.avatar)
   }
 }
 
@@ -83,7 +90,8 @@ function formatActorForDB (actor: AccountSummary | VideoChannelSummary) {
 
     handle: `${actor.name}@${actor.host}`,
 
-    avatar: formatAvatarForDB(actor)
+    avatar: formatActorImageForDB(actor.avatar, actor.host),
+    avatars: formatActorImagesForDB(actor.avatars, actor.host)
   }
 }
 
diff --git a/server/lib/elastic-search/shared/elastic-search-avatar.ts b/server/lib/elastic-search/shared/elastic-search-avatar.ts
index 6141a1f..a0e1877 100644
--- a/server/lib/elastic-search/shared/elastic-search-avatar.ts
+++ b/server/lib/elastic-search/shared/elastic-search-avatar.ts
@@ -1,34 +1,59 @@
-
 import { ActorImage } from '../../../../PeerTube/shared/models'
 import { buildUrl } from '../../../helpers/utils'
 
-function formatAvatarForAPI (obj: { avatar?: ActorImage & { url: string } }) {
-  if (!obj.avatar) return null
+function formatActorImageForAPI (image?: ActorImage) {
+  if (!image) return null
 
   return {
-    url: obj.avatar.url,
-    path: obj.avatar.path,
-    createdAt: obj.avatar.createdAt,
-    updatedAt: obj.avatar.updatedAt
+    url: image.url,
+    path: image.path,
+    width: image.width,
+    createdAt: image.createdAt,
+    updatedAt: image.updatedAt
   }
 }
 
-function formatAvatarForDB (obj: { avatar?: ActorImage, host: string }) {
-  if (!obj.avatar) return null
+function formatActorImagesForAPI (images?: ActorImage[], image?: ActorImage) {
+  // Does not exist in PeerTube < 4.2
+  if (!images) {
+    if (!image) return []
+
+    return [ image ]
+  }
+
+  return images.map(a => formatActorImageForAPI(a))
+}
+
+// ---------------------------------------------------------------------------
+
+function formatActorImageForDB (image: ActorImage, host: string) {
+  if (!image) return null
 
   return {
-    url: buildUrl(obj.host, obj.avatar.path),
-    path: obj.avatar.path,
-    createdAt: obj.avatar.createdAt,
-    updatedAt: obj.avatar.updatedAt
+    url: buildUrl(host, image.path),
+    path: image.path,
+    width: image.width,
+    createdAt: image.createdAt,
+    updatedAt: image.updatedAt
   }
 }
 
-function buildAvatarMapping () {
+function formatActorImagesForDB (images: ActorImage[], host: string) {
+  if (!images) return null
+
+  return images.map(image => formatActorImageForDB(image, host))
+}
+
+// ---------------------------------------------------------------------------
+
+function buildActorImageMapping () {
   return {
     path: {
       type: 'keyword'
     },
+    width: {
+      type: 'long'
+    },
     createdAt: {
       type: 'date',
       format: 'date_optional_time'
@@ -41,7 +66,11 @@ function buildAvatarMapping () {
 }
 
 export {
-  formatAvatarForAPI,
-  formatAvatarForDB,
-  buildAvatarMapping
+  formatActorImageForAPI,
+  formatActorImagesForAPI,
+
+  formatActorImageForDB,
+  formatActorImagesForDB,
+
+  buildActorImageMapping
 }
diff --git a/server/types/actor.model.ts b/server/types/actor.model.ts
index 46114fe..0d8e4b0 100644
--- a/server/types/actor.model.ts
+++ b/server/types/actor.model.ts
@@ -2,8 +2,10 @@ import { ActorImage } from '../../PeerTube/shared/models'
 
 export type AdditionalActorAttributes = {
   handle: string
-  avatar: ActorImageExtended
   url: string
+
+  avatar: ActorImageExtended
+  avatars: ActorImageExtended[]
 }
 
 export type ActorImageExtended = ActorImage & { url: string }
diff --git a/server/types/channel.model.ts b/server/types/channel.model.ts
index 45ca85c..e023d0d 100644
--- a/server/types/channel.model.ts
+++ b/server/types/channel.model.ts
@@ -13,7 +13,11 @@ export interface DBChannel extends Omit<VideoChannel, 'isLocal'> {
 
   ownerAccount?: Account & AdditionalActorAttributes
 
-  avatar?: ActorImageExtended
+  avatar: ActorImageExtended
+  avatars: ActorImageExtended[]
+
+  banner: ActorImageExtended
+  banners: ActorImageExtended[]
 
   score?: number
 }