diff --git a/android/app/build.gradle b/android/app/build.gradle
index bebbda72c856..db5c94a23b37 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -90,8 +90,8 @@ android {
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         multiDexEnabled rootProject.ext.multiDexEnabled
-        versionCode 1001038400
-        versionName "1.3.84-0"
+        versionCode 1001038401
+        versionName "1.3.84-1"
     }
 
     flavorDimensions "default"
diff --git a/docs/assets/Files/Hosting b/docs/assets/Files/Hosting
new file mode 100644
index 000000000000..ad2a361edc03
--- /dev/null
+++ b/docs/assets/Files/Hosting
@@ -0,0 +1 @@
+Holding tank for help.expensify.com support files
diff --git a/ios/NewExpensify/Info.plist b/ios/NewExpensify/Info.plist
index 32506cc25a89..ff61565e94a3 100644
--- a/ios/NewExpensify/Info.plist
+++ b/ios/NewExpensify/Info.plist
@@ -40,7 +40,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>1.3.84.0</string>
+	<string>1.3.84.1</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationQueriesSchemes</key>
diff --git a/ios/NewExpensifyTests/Info.plist b/ios/NewExpensifyTests/Info.plist
index 8e2c10ee1c71..a0b4820ba663 100644
--- a/ios/NewExpensifyTests/Info.plist
+++ b/ios/NewExpensifyTests/Info.plist
@@ -19,6 +19,6 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1.3.84.0</string>
+	<string>1.3.84.1</string>
 </dict>
 </plist>
diff --git a/package-lock.json b/package-lock.json
index 4030bc26bf7e..71224c2b7b90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "new.expensify",
-  "version": "1.3.84-0",
+  "version": "1.3.84-1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "new.expensify",
-      "version": "1.3.84-0",
+      "version": "1.3.84-1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index aa0875865393..2e865f407424 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "new.expensify",
-  "version": "1.3.84-0",
+  "version": "1.3.84-1",
   "author": "Expensify, Inc.",
   "homepage": "https://new.expensify.com",
   "description": "New Expensify is the next generation of Expensify: a reimagination of payments based atop a foundation of chat.",
diff --git a/src/components/TabSelector/TabSelectorItem.js b/src/components/TabSelector/TabSelectorItem.js
index 6611b8acf914..04a576f9dbf0 100644
--- a/src/components/TabSelector/TabSelectorItem.js
+++ b/src/components/TabSelector/TabSelectorItem.js
@@ -54,13 +54,13 @@ function TabSelectorItem({icon, title, onPress, backgroundColor, activeOpacity,
                 <Animated.View style={[styles.tabSelectorButton, StyleSheet.absoluteFill, styles.tabBackground(hovered, isFocused, backgroundColor)]}>
                     <TabIcon
                         icon={icon}
-                        activeOpacity={styles.tabOpacity(hovered, isFocused, activeOpacity, inactiveOpacity)}
-                        inactiveOpacity={styles.tabOpacity(hovered, isFocused, inactiveOpacity, activeOpacity)}
+                        activeOpacity={styles.tabOpacity(hovered, isFocused, activeOpacity, inactiveOpacity).opacity}
+                        inactiveOpacity={styles.tabOpacity(hovered, isFocused, inactiveOpacity, activeOpacity).opacity}
                     />
                     <TabLabel
                         title={title}
-                        activeOpacity={styles.tabOpacity(hovered, isFocused, activeOpacity, inactiveOpacity)}
-                        inactiveOpacity={styles.tabOpacity(hovered, isFocused, inactiveOpacity, activeOpacity)}
+                        activeOpacity={styles.tabOpacity(hovered, isFocused, activeOpacity, inactiveOpacity).opacity}
+                        inactiveOpacity={styles.tabOpacity(hovered, isFocused, inactiveOpacity, activeOpacity).opacity}
                     />
                 </Animated.View>
             )}
diff --git a/src/languages/en.ts b/src/languages/en.ts
index 4f96314c4efa..b321903a9781 100755
--- a/src/languages/en.ts
+++ b/src/languages/en.ts
@@ -479,8 +479,8 @@ export default {
     sidebarScreen: {
         buttonSearch: 'Search',
         buttonMySettings: 'My settings',
-        fabNewChat: 'Send message',
-        fabNewChatExplained: 'Send message (Floating action)',
+        fabNewChat: 'Start chat',
+        fabNewChatExplained: 'Start chat (Floating action)',
         chatPinned: 'Chat pinned',
         draftedMessage: 'Drafted message',
         listOfChatMessages: 'List of chat messages',
diff --git a/src/languages/es.ts b/src/languages/es.ts
index cd585ae88e7e..51d9923a570b 100644
--- a/src/languages/es.ts
+++ b/src/languages/es.ts
@@ -471,8 +471,8 @@ export default {
     sidebarScreen: {
         buttonSearch: 'Buscar',
         buttonMySettings: 'Mi configuración',
-        fabNewChat: 'Enviar mensaje',
-        fabNewChatExplained: 'Enviar mensaje',
+        fabNewChat: 'Iniciar chat',
+        fabNewChatExplained: 'Iniciar chat',
         chatPinned: 'Chat fijado',
         draftedMessage: 'Mensaje borrador',
         listOfChatMessages: 'Lista de mensajes del chat',
diff --git a/src/libs/Performance.js b/src/libs/Performance.tsx
similarity index 52%
rename from src/libs/Performance.js
rename to src/libs/Performance.tsx
index 0207fd20c564..cfb5e258c9f8 100644
--- a/src/libs/Performance.js
+++ b/src/libs/Performance.tsx
@@ -1,39 +1,73 @@
-import _ from 'underscore';
-import lodashTransform from 'lodash/transform';
 import React, {Profiler, forwardRef} from 'react';
 import {Alert, InteractionManager} from 'react-native';
+import lodashTransform from 'lodash/transform';
+import isObject from 'lodash/isObject';
+import isEqual from 'lodash/isEqual';
+import {Performance as RNPerformance, PerformanceEntry, PerformanceMark, PerformanceMeasure} from 'react-native-performance';
+import {PerformanceObserverEntryList} from 'react-native-performance/lib/typescript/performance-observer';
 
 import * as Metrics from './Metrics';
 import getComponentDisplayName from './getComponentDisplayName';
 import CONST from '../CONST';
 import isE2ETestSession from './E2E/isE2ETestSession';
 
-/** @type {import('react-native-performance').Performance} */
-let rnPerformance;
+type WrappedComponentConfig = {id: string};
+
+type PerformanceEntriesCallback = (entry: PerformanceEntry) => void;
+
+type Phase = 'mount' | 'update';
+
+type WithRenderTraceHOC = <P extends Record<string, unknown>>(WrappedComponent: React.ComponentType<P>) => React.ComponentType<P & React.RefAttributes<unknown>>;
+
+type BlankHOC = <P extends Record<string, unknown>>(Component: React.ComponentType<P>) => React.ComponentType<P>;
+
+type SetupPerformanceObserver = () => void;
+type DiffObject = (object: Record<string, unknown>, base: Record<string, unknown>) => Record<string, unknown>;
+type GetPerformanceMetrics = () => PerformanceEntry[];
+type PrintPerformanceMetrics = () => void;
+type MarkStart = (name: string, detail?: Record<string, unknown>) => PerformanceMark | void;
+type MarkEnd = (name: string, detail?: Record<string, unknown>) => PerformanceMark | void;
+type MeasureFailSafe = (measureName: string, startOrMeasureOptions: string, endMark: string) => void;
+type MeasureTTI = (endMark: string) => void;
+type TraceRender = (id: string, phase: Phase, actualDuration: number, baseDuration: number, startTime: number, commitTime: number, interactions: Set<unknown>) => PerformanceMeasure | void;
+type WithRenderTrace = ({id}: WrappedComponentConfig) => WithRenderTraceHOC | BlankHOC;
+type SubscribeToMeasurements = (callback: PerformanceEntriesCallback) => void;
+
+type PerformanceModule = {
+    diffObject: DiffObject;
+    setupPerformanceObserver: SetupPerformanceObserver;
+    getPerformanceMetrics: GetPerformanceMetrics;
+    printPerformanceMetrics: PrintPerformanceMetrics;
+    markStart: MarkStart;
+    markEnd: MarkEnd;
+    measureFailSafe: MeasureFailSafe;
+    measureTTI: MeasureTTI;
+    traceRender: TraceRender;
+    withRenderTrace: WithRenderTrace;
+    subscribeToMeasurements: SubscribeToMeasurements;
+};
+
+let rnPerformance: RNPerformance;
 
 /**
  * Deep diff between two objects. Useful for figuring out what changed about an object from one render to the next so
  * that state and props updates can be optimized.
- *
- * @param  {Object} object
- * @param  {Object} base
- * @return {Object}
  */
-function diffObject(object, base) {
-    function changes(obj, comparisonObject) {
+function diffObject(object: Record<string, unknown>, base: Record<string, unknown>): Record<string, unknown> {
+    function changes(obj: Record<string, unknown>, comparisonObject: Record<string, unknown>): Record<string, unknown> {
         return lodashTransform(obj, (result, value, key) => {
-            if (_.isEqual(value, comparisonObject[key])) {
+            if (isEqual(value, comparisonObject[key])) {
                 return;
             }
 
             // eslint-disable-next-line no-param-reassign
-            result[key] = _.isObject(value) && _.isObject(comparisonObject[key]) ? changes(value, comparisonObject[key]) : value;
+            result[key] = isObject(value) && isObject(comparisonObject[key]) ? changes(value as Record<string, unknown>, comparisonObject[key] as Record<string, unknown>) : value;
         });
     }
     return changes(object, base);
 }
 
-const Performance = {
+const Performance: PerformanceModule = {
     // When performance monitoring is disabled the implementations are blank
     diffObject,
     setupPerformanceObserver: () => {},
@@ -44,7 +78,11 @@ const Performance = {
     measureFailSafe: () => {},
     measureTTI: () => {},
     traceRender: () => {},
-    withRenderTrace: () => (Component) => Component,
+    withRenderTrace:
+        () =>
+        // eslint-disable-next-line @typescript-eslint/naming-convention
+        <P extends Record<string, unknown>>(Component: React.ComponentType<P>): React.ComponentType<P> =>
+            Component,
     subscribeToMeasurements: () => {},
 };
 
@@ -53,20 +91,21 @@ if (Metrics.canCapturePerformanceMetrics()) {
     perfModule.setResourceLoggingEnabled(true);
     rnPerformance = perfModule.default;
 
-    Performance.measureFailSafe = (measureName, startOrMeasureOptions, endMark) => {
+    Performance.measureFailSafe = (measureName: string, startOrMeasureOptions: string, endMark: string) => {
         try {
             rnPerformance.measure(measureName, startOrMeasureOptions, endMark);
         } catch (error) {
             // Sometimes there might be no start mark recorded and the measure will fail with an error
-            console.debug(error.message);
+            if (error instanceof Error) {
+                console.debug(error.message);
+            }
         }
     };
 
     /**
      * Measures the TTI time. To be called when the app is considered to be interactive.
-     * @param {String} [endMark] Optional end mark name
      */
-    Performance.measureTTI = (endMark) => {
+    Performance.measureTTI = (endMark: string) => {
         // Make sure TTI is captured when the app is really usable
         InteractionManager.runAfterInteractions(() => {
             requestAnimationFrame(() => {
@@ -88,8 +127,8 @@ if (Metrics.canCapturePerformanceMetrics()) {
         performanceReported.setupDefaultFlipperReporter();
 
         // Monitor some native marks that we want to put on the timeline
-        new perfModule.PerformanceObserver((list, observer) => {
-            list.getEntries().forEach((entry) => {
+        new perfModule.PerformanceObserver((list: PerformanceObserverEntryList, observer: PerformanceObserver) => {
+            list.getEntries().forEach((entry: PerformanceEntry) => {
                 if (entry.name === 'nativeLaunchEnd') {
                     Performance.measureFailSafe('nativeLaunch', 'nativeLaunchStart', 'nativeLaunchEnd');
                 }
@@ -108,8 +147,8 @@ if (Metrics.canCapturePerformanceMetrics()) {
         }).observe({type: 'react-native-mark', buffered: true});
 
         // Monitor for "_end" marks and capture "_start" to "_end" measures
-        new perfModule.PerformanceObserver((list) => {
-            list.getEntriesByType('mark').forEach((mark) => {
+        new perfModule.PerformanceObserver((list: PerformanceObserverEntryList) => {
+            list.getEntriesByType('mark').forEach((mark: PerformanceEntry) => {
                 if (mark.name.endsWith('_end')) {
                     const end = mark.name;
                     const name = end.replace(/_end$/, '');
@@ -125,65 +164,64 @@ if (Metrics.canCapturePerformanceMetrics()) {
         }).observe({type: 'mark', buffered: true});
     };
 
-    Performance.getPerformanceMetrics = () =>
-        _.chain([
+    Performance.getPerformanceMetrics = (): PerformanceEntry[] =>
+        [
             ...rnPerformance.getEntriesByName('nativeLaunch'),
             ...rnPerformance.getEntriesByName('runJsBundle'),
             ...rnPerformance.getEntriesByName('jsBundleDownload'),
             ...rnPerformance.getEntriesByName('TTI'),
             ...rnPerformance.getEntriesByName('regularAppStart'),
             ...rnPerformance.getEntriesByName('appStartedToReady'),
-        ])
-            .filter((entry) => entry.duration > 0)
-            .value();
+        ].filter((entry) => entry.duration > 0);
 
     /**
      * Outputs performance stats. We alert these so that they are easy to access in release builds.
      */
     Performance.printPerformanceMetrics = () => {
         const stats = Performance.getPerformanceMetrics();
-        const statsAsText = _.map(stats, (entry) => `\u2022 ${entry.name}: ${entry.duration.toFixed(1)}ms`).join('\n');
+        const statsAsText = stats.map((entry) => `\u2022 ${entry.name}: ${entry.duration.toFixed(1)}ms`).join('\n');
 
         if (stats.length > 0) {
             Alert.alert('Performance', statsAsText);
         }
     };
 
-    Performance.subscribeToMeasurements = (callback) => {
-        new perfModule.PerformanceObserver((list) => {
+    Performance.subscribeToMeasurements = (callback: PerformanceEntriesCallback) => {
+        new perfModule.PerformanceObserver((list: PerformanceObserverEntryList) => {
             list.getEntriesByType('measure').forEach(callback);
         }).observe({type: 'measure', buffered: true});
     };
 
     /**
      * Add a start mark to the performance entries
-     * @param {string} name
-     * @param {Object} [detail]
-     * @returns {PerformanceMark}
      */
-    Performance.markStart = (name, detail) => rnPerformance.mark(`${name}_start`, {detail});
+    Performance.markStart = (name: string, detail?: Record<string, unknown>): PerformanceMark => rnPerformance.mark(`${name}_start`, {detail});
 
     /**
      * Add an end mark to the performance entries
      * A measure between start and end is captured automatically
-     * @param {string} name
-     * @param {Object} [detail]
-     * @returns {PerformanceMark}
      */
-    Performance.markEnd = (name, detail) => rnPerformance.mark(`${name}_end`, {detail});
+    Performance.markEnd = (name: string, detail?: Record<string, unknown>): PerformanceMark => rnPerformance.mark(`${name}_end`, {detail});
 
     /**
      * Put data emitted by Profiler components on the timeline
-     * @param {string} id the "id" prop of the Profiler tree that has just committed
-     * @param {'mount'|'update'} phase either "mount" (if the tree just mounted) or "update" (if it re-rendered)
-     * @param {number} actualDuration time spent rendering the committed update
-     * @param {number} baseDuration estimated time to render the entire subtree without memoization
-     * @param {number} startTime when React began rendering this update
-     * @param {number} commitTime when React committed this update
-     * @param {Set} interactions the Set of interactions belonging to this update
-     * @returns {PerformanceMeasure}
+     * @param id the "id" prop of the Profiler tree that has just committed
+     * @param phase either "mount" (if the tree just mounted) or "update" (if it re-rendered)
+     * @param actualDuration time spent rendering the committed update
+     * @param baseDuration estimated time to render the entire subtree without memoization
+     * @param startTime when React began rendering this update
+     * @param commitTime when React committed this update
+     * @param interactions the Set of interactions belonging to this update
      */
-    Performance.traceRender = (id, phase, actualDuration, baseDuration, startTime, commitTime, interactions) =>
+    Performance.traceRender = (
+        id: string,
+        phase: Phase,
+        actualDuration: number,
+        baseDuration: number,
+        startTime: number,
+        commitTime: number,
+        interactions: Set<unknown>,
+    ): PerformanceMeasure =>
         rnPerformance.measure(id, {
             start: startTime,
             duration: actualDuration,
@@ -197,14 +235,12 @@ if (Metrics.canCapturePerformanceMetrics()) {
 
     /**
      * A HOC that captures render timings of the Wrapped component
-     * @param {object} config
-     * @param {string} config.id
-     * @returns {function(React.Component): React.FunctionComponent}
      */
     Performance.withRenderTrace =
-        ({id}) =>
-        (WrappedComponent) => {
-            const WithRenderTrace = forwardRef((props, ref) => (
+        ({id}: WrappedComponentConfig) =>
+        // eslint-disable-next-line @typescript-eslint/naming-convention
+        <P extends Record<string, unknown>>(WrappedComponent: React.ComponentType<P>): React.ComponentType<P & React.RefAttributes<unknown>> => {
+            const WithRenderTrace: React.ComponentType<P & React.RefAttributes<unknown>> = forwardRef((props: P, ref) => (
                 <Profiler
                     id={id}
                     onRender={Performance.traceRender}
@@ -217,7 +253,7 @@ if (Metrics.canCapturePerformanceMetrics()) {
                 </Profiler>
             ));
 
-            WithRenderTrace.displayName = `withRenderTrace(${getComponentDisplayName(WrappedComponent)})`;
+            WithRenderTrace.displayName = `withRenderTrace(${getComponentDisplayName(WrappedComponent as React.ComponentType)})`;
             return WithRenderTrace;
         };
 }
diff --git a/src/libs/localFileDownload/index.android.js b/src/libs/localFileDownload/index.android.ts
similarity index 88%
rename from src/libs/localFileDownload/index.android.js
rename to src/libs/localFileDownload/index.android.ts
index b3e39e7a7a53..ad13b5c5cfa7 100644
--- a/src/libs/localFileDownload/index.android.js
+++ b/src/libs/localFileDownload/index.android.ts
@@ -1,15 +1,13 @@
 import RNFetchBlob from 'react-native-blob-util';
 import * as FileUtils from '../fileDownload/FileUtils';
+import LocalFileDownload from './types';
 
 /**
  * Writes a local file to the app's internal directory with the given fileName
  * and textContent, so we're able to copy it to the Android public download dir.
  * After the file is copied, it is removed from the internal dir.
- *
- * @param {String} fileName
- * @param {String} textContent
  */
-export default function localFileDownload(fileName, textContent) {
+const localFileDownload: LocalFileDownload = (fileName, textContent) => {
     const newFileName = FileUtils.appendTimeToFileName(fileName);
     const dir = RNFetchBlob.fs.dirs.DocumentDir;
     const path = `${dir}/${newFileName}.txt`;
@@ -34,4 +32,6 @@ export default function localFileDownload(fileName, textContent) {
                 RNFetchBlob.fs.unlink(path);
             });
     });
-}
+};
+
+export default localFileDownload;
diff --git a/src/libs/localFileDownload/index.ios.js b/src/libs/localFileDownload/index.ios.ts
similarity index 82%
rename from src/libs/localFileDownload/index.ios.js
rename to src/libs/localFileDownload/index.ios.ts
index 1241f5a535db..3597ea5f6d3c 100644
--- a/src/libs/localFileDownload/index.ios.js
+++ b/src/libs/localFileDownload/index.ios.ts
@@ -1,16 +1,14 @@
 import {Share} from 'react-native';
 import RNFetchBlob from 'react-native-blob-util';
 import * as FileUtils from '../fileDownload/FileUtils';
+import LocalFileDownload from './types';
 
 /**
  * Writes a local file to the app's internal directory with the given fileName
  * and textContent, so we're able to share it using iOS' share API.
  * After the file is shared, it is removed from the internal dir.
- *
- * @param {String} fileName
- * @param {String} textContent
  */
-export default function localFileDownload(fileName, textContent) {
+const localFileDownload: LocalFileDownload = (fileName, textContent) => {
     const newFileName = FileUtils.appendTimeToFileName(fileName);
     const dir = RNFetchBlob.fs.dirs.DocumentDir;
     const path = `${dir}/${newFileName}.txt`;
@@ -20,4 +18,6 @@ export default function localFileDownload(fileName, textContent) {
             RNFetchBlob.fs.unlink(path);
         });
     });
-}
+};
+
+export default localFileDownload;
diff --git a/src/libs/localFileDownload/index.js b/src/libs/localFileDownload/index.ts
similarity index 77%
rename from src/libs/localFileDownload/index.js
rename to src/libs/localFileDownload/index.ts
index 427928834c9c..7b9b4973d5c1 100644
--- a/src/libs/localFileDownload/index.js
+++ b/src/libs/localFileDownload/index.ts
@@ -1,18 +1,18 @@
 import * as FileUtils from '../fileDownload/FileUtils';
+import LocalFileDownload from './types';
 
 /**
  * Creates a Blob with the given fileName and textContent, then dynamically
  * creates a temporary anchor, just to programmatically click it, so the file
  * is downloaded by the browser.
- *
- * @param {String} fileName
- * @param {String} textContent
  */
-export default function localFileDownload(fileName, textContent) {
+const localFileDownload: LocalFileDownload = (fileName, textContent) => {
     const blob = new Blob([textContent], {type: 'text/plain'});
     const url = URL.createObjectURL(blob);
     const link = document.createElement('a');
     link.download = FileUtils.appendTimeToFileName(`${fileName}.txt`);
     link.href = url;
     link.click();
-}
+};
+
+export default localFileDownload;
diff --git a/src/libs/localFileDownload/types.ts b/src/libs/localFileDownload/types.ts
new file mode 100644
index 000000000000..2086e2334d39
--- /dev/null
+++ b/src/libs/localFileDownload/types.ts
@@ -0,0 +1,3 @@
+type LocalFileDownload = (fileName: string, textContent: string) => void;
+
+export default LocalFileDownload;
diff --git a/src/styles/styles.ts b/src/styles/styles.ts
index ba3c4d888858..07fb165cd76e 100644
--- a/src/styles/styles.ts
+++ b/src/styles/styles.ts
@@ -3456,8 +3456,6 @@ const styles = (theme: ThemeDefault) =>
         taskTitleMenuItem: {
             ...writingDirection.ltr,
             ...headlineFont,
-            ...flex.flexWrap,
-            ...flex.flex1,
             fontSize: variables.fontSizeXLarge,
             maxWidth: '100%',
             ...wordBreak.breakWord,