diff --git a/.yarnrc.yml b/.yarnrc.yml
index d4854ebe9212..8abafc3d6310 100644
--- a/.yarnrc.yml
+++ b/.yarnrc.yml
@@ -2,12 +2,14 @@ nodeLinker: node-modules
 
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
-    spec: "@yarnpkg/plugin-workspace-tools"
+    spec: '@yarnpkg/plugin-workspace-tools'
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
+    spec: '@yarnpkg/plugin-interactive-tools'
   - path: .yarn/plugins/@yarnpkg/plugin-engines.cjs
-    spec: "https://raw.githubusercontent.com/devoto13/yarn-plugin-engines/main/bundles/%40yarnpkg/plugin-engines.js"
+    spec: 'https://raw.githubusercontent.com/devoto13/yarn-plugin-engines/main/bundles/%40yarnpkg/plugin-engines.js'
   - path: .yarn/plugins/@yarnpkg/plugin-typescript.cjs
-    spec: "@yarnpkg/plugin-typescript"
+    spec: '@yarnpkg/plugin-typescript'
 
 yarnPath: .yarn/releases/yarn-3.2.0.cjs
+
+checksumBehavior: 'update'
diff --git a/apps/meteor/client/views/room/MessageList/components/Message.tsx b/apps/meteor/client/views/room/MessageList/components/Message.tsx
index ed891518aa58..8c27a72b2bdb 100644
--- a/apps/meteor/client/views/room/MessageList/components/Message.tsx
+++ b/apps/meteor/client/views/room/MessageList/components/Message.tsx
@@ -43,7 +43,13 @@ const Message: FC<{ message: IMessage; sequential: boolean; subscription?: ISubs
 		>
 			<MessageLeftContainer>
 				{!sequential && message.u.username && !isSelecting && (
-					<UserAvatar username={message.u.username} size={'x36'} onClick={openUserCard(message.u.username)} style={{ cursor: 'pointer' }} />
+					<UserAvatar
+						url={message.avatar}
+						username={message.u.username}
+						size={'x36'}
+						onClick={openUserCard(message.u.username)}
+						style={{ cursor: 'pointer' }}
+					/>
 				)}
 				{isSelecting && <CheckBox checked={isSelected} onChange={toggleSelected} />}
 				{sequential && <MessageIndicators message={message} />}
diff --git a/apps/meteor/client/views/room/MessageList/components/MessageContent.tsx b/apps/meteor/client/views/room/MessageList/components/MessageContent.tsx
index 839ed704150d..d19900d7b51b 100644
--- a/apps/meteor/client/views/room/MessageList/components/MessageContent.tsx
+++ b/apps/meteor/client/views/room/MessageList/components/MessageContent.tsx
@@ -1,6 +1,6 @@
 /* eslint-disable complexity */
 import { IMessage, isDiscussionMessage, isThreadMainMessage, ISubscription } from '@rocket.chat/core-typings';
-import { MessageBody } from '@rocket.chat/fuselage';
+import { MessageBody, MessageBlock } from '@rocket.chat/fuselage';
 import { useTranslation, useUserId, TranslationKey } from '@rocket.chat/ui-contexts';
 import React, { FC, memo } from 'react';
 
@@ -12,7 +12,7 @@ import DiscussionMetric from '../../../../components/Message/Metrics/Discussion'
 import ThreadMetric from '../../../../components/Message/Metrics/Thread';
 import { useUserData } from '../../../../hooks/useUserData';
 import { UserPresence } from '../../../../lib/presence';
-import MessageBlock from '../../../blocks/MessageBlock';
+import MessageBlockUiKit from '../../../blocks/MessageBlock';
 import MessageLocation from '../../../location/MessageLocation';
 import { useMessageActions, useMessageOembedIsEnabled, useMessageRunActionLink } from '../../contexts/MessageContext';
 import { useMessageListShowReadReceipt } from '../contexts/MessageListContext';
@@ -54,7 +54,11 @@ const MessageContent: FC<{ message: IMessage; sequential: boolean; subscription?
 					{isEncryptedMessage && message.e2e === 'pending' && t('E2E_message_encrypted_placeholder')}
 				</MessageBody>
 			)}
-			{message.blocks && <MessageBlock mid={message._id} blocks={message.blocks} appId rid={message.rid} />}
+			{message.blocks && (
+				<MessageBlock fixedWidth>
+					<MessageBlockUiKit mid={message._id} blocks={message.blocks} appId rid={message.rid} />
+				</MessageBlock>
+			)}
 			{message.attachments && <Attachments attachments={message.attachments} file={message.file} />}
 
 			{oembedIsEnabled && !!message.urls?.length && <PreviewList urls={message.urls} />}
diff --git a/apps/meteor/client/views/room/MessageList/components/MessageHeader.tsx b/apps/meteor/client/views/room/MessageList/components/MessageHeader.tsx
index 5a7d0e1be2ce..76df593012db 100644
--- a/apps/meteor/client/views/room/MessageList/components/MessageHeader.tsx
+++ b/apps/meteor/client/views/room/MessageList/components/MessageHeader.tsx
@@ -42,7 +42,7 @@ const MessageHeader: FC<{ message: IMessage }> = ({ message }) => {
 				onClick={user.username !== undefined ? openUserCard(user.username) : undefined}
 				style={{ cursor: 'pointer' }}
 			>
-				{getUserDisplayName(user.name, user.username, showRealName)}
+				{message.alias || getUserDisplayName(user.name, user.username, showRealName)}
 			</MessageName>
 			{showUsername && (
 				<MessageUsername
diff --git a/apps/meteor/package.json b/apps/meteor/package.json
index 3a8d33ab60dd..16224a395655 100644
--- a/apps/meteor/package.json
+++ b/apps/meteor/package.json
@@ -194,7 +194,7 @@
 		"@rocket.chat/emitter": "~0.31.12",
 		"@rocket.chat/forked-matrix-appservice-bridge": "^4.0.1",
 		"@rocket.chat/forked-matrix-bot-sdk": "^0.6.0-beta.2",
-		"@rocket.chat/fuselage": "~0.31.12",
+		"@rocket.chat/fuselage": "^0.32.0-dev.46",
 		"@rocket.chat/fuselage-hooks": "~0.31.12",
 		"@rocket.chat/fuselage-polyfills": "~0.31.12",
 		"@rocket.chat/fuselage-tokens": "~0.31.12",
diff --git a/yarn.lock b/yarn.lock
index 63cd87e1fd09..18602e6ed507 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4299,6 +4299,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/css-in-js@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/css-in-js@npm:0.31.13-dev.5"
+  dependencies:
+    "@emotion/hash": ^0.8.0
+    "@rocket.chat/css-supports": ~0.31.13-dev.5
+    "@rocket.chat/memo": ~0.31.13-dev.5
+    "@rocket.chat/stylis-logical-props-middleware": ~0.31.13-dev.5
+    stylis: ~4.0.13
+  checksum: 03a55822dfe6e73a3e639a86ea6aee40b8f729b48242aab27d85020051605828e32e0a71b4be751cf1f9c952025f73a93fe921ce18899ff6571d202d26db94e8
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/css-supports@npm:^0.31.11":
   version: 0.31.11
   resolution: "@rocket.chat/css-supports@npm:0.31.11"
@@ -4317,6 +4330,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/css-supports@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/css-supports@npm:0.31.13-dev.5"
+  dependencies:
+    "@rocket.chat/memo": ~0.31.13-dev.5
+  checksum: eb8c516ac773cd3807af9ee71ad88ee6967a4f71a01831d356e81f8ac36343024292c2ba6af0701423bdc280a2077a39e9b435e275b753c50ca3ce09a8d80281
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/ddp-streamer@workspace:ee/apps/ddp-streamer":
   version: 0.0.0-use.local
   resolution: "@rocket.chat/ddp-streamer@workspace:ee/apps/ddp-streamer"
@@ -4510,6 +4532,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/fuselage-tokens@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/fuselage-tokens@npm:0.31.13-dev.5"
+  checksum: dde50c140f77fbd47cc9dc1d0138e5c88069bc491e9a7ae3b5461a40eef6e5170877db9b7573d171593f4179c454b81473c8d0a469e473893106534f31f20a4e
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/fuselage-ui-kit@npm:~0.31.12":
   version: 0.31.12
   resolution: "@rocket.chat/fuselage-ui-kit@npm:0.31.12"
@@ -4528,7 +4557,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@rocket.chat/fuselage@npm:^0.31.12, @rocket.chat/fuselage@npm:~0.31.12":
+"@rocket.chat/fuselage@npm:^0.31.12":
   version: 0.31.12
   resolution: "@rocket.chat/fuselage@npm:0.31.12"
   dependencies:
@@ -4550,6 +4579,28 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/fuselage@npm:^0.32.0-dev.46":
+  version: 0.32.0-dev.46
+  resolution: "@rocket.chat/fuselage@npm:0.32.0-dev.46"
+  dependencies:
+    "@rocket.chat/css-in-js": ~0.31.13-dev.5
+    "@rocket.chat/css-supports": ~0.31.13-dev.5
+    "@rocket.chat/fuselage-tokens": ~0.31.13-dev.5
+    "@rocket.chat/memo": ~0.31.13-dev.5
+    "@rocket.chat/styled": ~0.31.13-dev.5
+    invariant: ^2.2.4
+    react-keyed-flatten-children: ^1.3.0
+  peerDependencies:
+    "@rocket.chat/fuselage-hooks": "*"
+    "@rocket.chat/fuselage-polyfills": "*"
+    "@rocket.chat/icons": "*"
+    react: ^17.0.2
+    react-dom: ^17.0.2
+    react-virtuoso: 1.2.4
+  checksum: 5bbefbba3b9311b77b91c90cb11ff4928addf429216bb2ec4fbeb2b6659cf79f3e4d33bdcd8041dd05b4edccde90d4b482efce44bb53e08a76237b4b2dd09f3d
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/icons@npm:^0.31.0, @rocket.chat/icons@npm:^0.31.9":
   version: 0.31.9
   resolution: "@rocket.chat/icons@npm:0.31.9"
@@ -4688,6 +4739,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/memo@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/memo@npm:0.31.13-dev.5"
+  checksum: 0702548d28a02dcce111be0cdf019f5e67a5ead1c2e98e576ea5bc3bd8c686fef9edf59eae66ae2bca39a48190dce6cb62b77fa948df9fde6a75e11404d9d55f
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/message-parser@npm:next":
   version: 0.31.12-dev.10
   resolution: "@rocket.chat/message-parser@npm:0.31.12-dev.10"
@@ -4729,7 +4787,7 @@ __metadata:
     "@rocket.chat/eslint-config": "workspace:^"
     "@rocket.chat/forked-matrix-appservice-bridge": ^4.0.1
     "@rocket.chat/forked-matrix-bot-sdk": ^0.6.0-beta.2
-    "@rocket.chat/fuselage": ~0.31.12
+    "@rocket.chat/fuselage": ^0.32.0-dev.46
     "@rocket.chat/fuselage-hooks": ~0.31.12
     "@rocket.chat/fuselage-polyfills": ~0.31.12
     "@rocket.chat/fuselage-tokens": ~0.31.12
@@ -5100,6 +5158,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/styled@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/styled@npm:0.31.13-dev.5"
+  dependencies:
+    "@rocket.chat/css-in-js": ~0.31.13-dev.5
+    tslib: ^2.3.1
+  checksum: 8e61fdd9f9c546b28ebdd6c1ef4218dbc5e6e53e9d4478dfa0f131f8c6e8603d1843cc3325092abf26bd0072ec79e79b1acb5f63b6219b89bd7af920077c463b
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/stylis-logical-props-middleware@npm:^0.31.11":
   version: 0.31.11
   resolution: "@rocket.chat/stylis-logical-props-middleware@npm:0.31.11"
@@ -5124,6 +5192,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rocket.chat/stylis-logical-props-middleware@npm:~0.31.13-dev.5":
+  version: 0.31.13-dev.5
+  resolution: "@rocket.chat/stylis-logical-props-middleware@npm:0.31.13-dev.5"
+  dependencies:
+    "@rocket.chat/css-supports": ~0.31.13-dev.5
+    tslib: ^2.3.1
+  peerDependencies:
+    stylis: 4.0.10
+  checksum: 8077536c3ee4b3ff96269502fe9a999acbd76b5eff5f3e7afb006bf837e914b09f754a7235c89c78abe4df3aca31dc406c2d32d8ef483e3fdfc537ccb766622c
+  languageName: node
+  linkType: hard
+
 "@rocket.chat/ui-contexts@workspace:^, @rocket.chat/ui-contexts@workspace:packages/ui-contexts":
   version: 0.0.0-use.local
   resolution: "@rocket.chat/ui-contexts@workspace:packages/ui-contexts"
@@ -8607,7 +8687,7 @@ __metadata:
     human-interval: ~1.0.0
     moment-timezone: ~0.5.27
     mongodb: ~3.5.0
-  checksum: acb4ebb7e7356f6e53e810d821eb6aa3d88bbfb9e85183e707517bee6d1eea1f189f38bdf0dd2b91360492ab7643134d510c320d2523d86596498ab98e59735b
+  checksum: f5f68008298f9482631f1f494e392cd6b8ba7971a3b0ece81ae2abe60f53d67973ff4476156fa5c9c41b8b58c4ccd284e95c545e0523996dfd05f9a80b843e07
   languageName: node
   linkType: hard