diff --git a/client/homebrew/brewRenderer/brewRenderer.jsx b/client/homebrew/brewRenderer/brewRenderer.jsx
index 65de45177..75a07c7d1 100644
--- a/client/homebrew/brewRenderer/brewRenderer.jsx
+++ b/client/homebrew/brewRenderer/brewRenderer.jsx
@@ -23,7 +23,6 @@ import safeHTML from './safeHTML.js';
 const PAGEBREAK_REGEX_V3 = /^(?=\\page(?:break)?(?: *{[^\n{}]*})?$)/m;
 const PAGEBREAK_REGEX_LEGACY = /\\page(?:break)?/m;
 const COLUMNBREAK_REGEX_LEGACY = /\\column(:?break)?/m;
-const PAGE_HEIGHT = 1056;
 
 const TOOLBAR_STATE_KEY = 'HB_renderer_toolbarState';
 
@@ -47,31 +46,25 @@ const BrewPage = (props)=>{
 	};
 	const pageRef   = useRef(null);
 	const cleanText = safeHTML(props.contents);
+	const pageNum   = props.index + 1;
 
 	useEffect(()=>{
 		if(!pageRef.current) return;
 
-		// Observer for tracking pages within the `.pages` div
+		// Observer for tracking which pages are at least 30% visible in the iframe
 		const visibleObserver = new IntersectionObserver(
-			(entries)=>{
-				entries.forEach((entry)=>{
-					if(entry.isIntersecting)
-						props.onVisibilityChange(props.index + 1, true, false); // add page to array of visible pages.
-					else
-						props.onVisibilityChange(props.index + 1, false, false);
-				});
-			},
+			(entries)=>entries.forEach((entry)=>{
+				props.onVisibilityChange(pageNum, entry.isIntersecting, false); // add page to array of visible pages.
+			}),
 			{ threshold: .3, rootMargin: '0px 0px 0px 0px'  } // detect when >30% of page is within bounds.
 		);
 
 		// Observer for tracking the page at the center of the iframe.
 		const centerObserver = new IntersectionObserver(
-			(entries)=>{
-				entries.forEach((entry)=>{
-					if(entry.isIntersecting)
-						props.onVisibilityChange(props.index + 1, true, true); // Set this page as the center page
-				});
-			},
+			(entries)=>entries.forEach((entry)=>{
+				if(entry.isIntersecting)
+					props.onVisibilityChange(pageNum, true, true); // Set this page as the center page
+			}),
 			{ threshold: 0, rootMargin: '-50% 0px -50% 0px' } // Detect when the page is at the center
 		);
 
@@ -92,7 +85,7 @@ const BrewPage = (props)=>{
 
 //v=====--------------------< Brew Renderer Component >-------------------=====v//
 let renderedPages = [];
-let pageTemplates = [];
+const pageTemplates = [];
 let rawPages      = [];
 
 const BrewRenderer = (props)=>{
@@ -100,22 +93,21 @@ const BrewRenderer = (props)=>{
 		text                       : '',
 		style                      : '',
 		renderer                   : 'legacy',
-		theme                      : '5ePHB',
 		lang                       : '',
 		errors                     : [],
 		currentEditorCursorPageNum : 1,
-		currentEditorViewPageNum   : 1,
 		currentBrewRendererPageNum : 1,
 		themeBundle                : {},
 		onPageChange               : ()=>{},
 		...props
 	};
 
+	const [visiblePages, setVisiblePages] = useState([]);
+	const [centerPage  , setCenterPage  ] = useState(1);
+
 	const [state, setState] = useState({
-		isMounted    : false,
-		visibility   : 'hidden',
-		visiblePages : [],
-		centerPage   : 1
+		isMounted  : false,
+		visibility : 'hidden'
 	});
 
 	const [displayOptions, setDisplayOptions] = useState({
@@ -135,9 +127,7 @@ const BrewRenderer = (props)=>{
 
 	const [headerState, setHeaderState] = useState(false);
 
-	const mainRef  = useRef(null);
 	const pagesRef = useRef(null);
-	const urlRef = useRef('');
 
 	if(props.renderer == 'legacy') {
 		rawPages = props.text.split(PAGEBREAK_REGEX_LEGACY);
@@ -146,20 +136,16 @@ const BrewRenderer = (props)=>{
 	}
 
 	const handlePageVisibilityChange = (pageNum, isVisible, isCenter)=>{
-		setState((prevState)=>{
-			const updatedVisiblePages = new Set(prevState.visiblePages);
-			if(!isCenter)
-				isVisible ? updatedVisiblePages.add(pageNum) : updatedVisiblePages.delete(pageNum);
-
-			return {
-				...prevState,
-				visiblePages : [...updatedVisiblePages].sort((a, b)=>a - b),
-				centerPage   : isCenter ? pageNum : prevState.centerPage
-			};
+		setVisiblePages((prev)=>{
+			const updatedVisiblePages = new Set(prev);
+			isVisible ? updatedVisiblePages.add(pageNum) : updatedVisiblePages.delete(pageNum);
+			return [...updatedVisiblePages].sort((a, b)=>a - b);
 		});
 
-		if(isCenter)
+		if(isCenter) {
+			setCenterPage(pageNum);
 			props.onPageChange(pageNum);
+		}
 	};
 
 	const isInView = (index)=>{
@@ -341,19 +327,19 @@ const BrewRenderer = (props)=>{
 				: null}
 
 			<ErrorBar errors={props.errors} />
-			<div className='popups' ref={mainRef}>
+			<div className='popups'>
 				<RenderWarnings />
 				<NotificationPopup />
 			</div>
 
-			<ToolBar displayOptions={displayOptions} onDisplayOptionsChange={handleDisplayOptionsChange} visiblePages={state.visiblePages.length > 0 ? state.visiblePages : [state.centerPage]} totalPages={rawPages.length} headerState={headerState} setHeaderState={setHeaderState}/>
+			<ToolBar displayOptions={displayOptions} onDisplayOptionsChange={handleDisplayOptionsChange} visiblePages={visiblePages.length > 0 ? visiblePages : [centerPage]} totalPages={rawPages.length} headerState={headerState} setHeaderState={setHeaderState}/>
 
 			{/*render in iFrame so broken code doesn't crash the site.*/}
-			<Frame id='BrewRenderer'  title="Rendered Brew Content" initialContent={INITIAL_CONTENT}
+			<Frame id='BrewRenderer'  title='Rendered Brew Content' initialContent={INITIAL_CONTENT}
 				style={{ width: '100%', height: '100%', visibility: state.visibility }}
 				contentDidMount={frameDidMount}
 				onClick={()=>{emitClick();}}
-				sandbox="allow-same-origin allow-modals allow-top-navigation"
+				sandbox='allow-same-origin allow-modals allow-top-navigation'
 			>
 				<div className='brewRenderer'
 					onKeyDown={handleControlKeys}
diff --git a/client/homebrew/homebrew.jsx b/client/homebrew/homebrew.jsx
index 138b54f85..716291764 100644
--- a/client/homebrew/homebrew.jsx
+++ b/client/homebrew/homebrew.jsx
@@ -1,6 +1,5 @@
 import 'core-js/es/string/to-well-formed.js'; // Polyfill for older browsers
 import './homebrew.less';
-import React from 'react';
 import { BrowserRouter as Router, Routes, Route, useParams, useSearchParams } from 'react-router';
 
 import { updateLocalStorage } from './utils/updateLocalStorage/updateLocalStorageKeys.js';
diff --git a/client/homebrew/navbar/navbar.jsx b/client/homebrew/navbar/navbar.jsx
index 40e5aef71..c55672d15 100644
--- a/client/homebrew/navbar/navbar.jsx
+++ b/client/homebrew/navbar/navbar.jsx
@@ -1,34 +1,28 @@
 import './navbar.less';
 import React from 'react';
-import createReactClass from 'create-react-class';
 
 import Nav from './nav.jsx';
 import PatreonNavItem from './patreon.navitem.jsx';
 
-const Navbar = createReactClass({
-	displayName     : 'Navbar',
-	getInitialState : function() {
-  		return {
-    		ver : global.version || '0.0.0'
-  		};
-	},
+const Navbar = ({ children })=>{
+	const version = global.version || '0.0.0';
 
-	render : function(){
-		return <Nav.base>
+	return (
+		<Nav.base>
 			<Nav.section>
 				<Nav.logo />
 				<Nav.item href='/' className='homebrewLogo'>
 					<div>The Homebrewery</div>
 				</Nav.item>
 				<Nav.item newTab={true} href='/changelog' color='purple' icon='far fa-file-alt'>
-					{`v${this.state.ver}`}
+					{`v${version}`}
 				</Nav.item>
 				<PatreonNavItem />
-				{/*this.renderChromeWarning()*/}
+				{/* this.renderChromeWarning() */}
 			</Nav.section>
-			{this.props.children}
-		</Nav.base>;
-	}
-});
+			{children}
+		</Nav.base>
+	);
+};
 
-export default Navbar;
+export default Navbar;
\ No newline at end of file
diff --git a/client/homebrew/pages/editPage/editPage.jsx b/client/homebrew/pages/editPage/editPage.jsx
index 205cf3fcb..57667ca6e 100644
--- a/client/homebrew/pages/editPage/editPage.jsx
+++ b/client/homebrew/pages/editPage/editPage.jsx
@@ -289,12 +289,10 @@ const EditPage = (props)=>{
 						text={currentBrew.text}
 						style={currentBrew.style}
 						renderer={currentBrew.renderer}
-						theme={currentBrew.theme}
 						themeBundle={themeBundle}
 						errors={HTMLErrors}
 						lang={currentBrew.lang}
 						onPageChange={setCurrentBrewRendererPageNum}
-						currentEditorViewPageNum={currentEditorViewPageNum}
 						currentEditorCursorPageNum={currentEditorCursorPageNum}
 						currentBrewRendererPageNum={currentBrewRendererPageNum}
 						allowPrint={true}
diff --git a/client/homebrew/pages/homePage/homePage.jsx b/client/homebrew/pages/homePage/homePage.jsx
index 0132a1147..0ac78f0e1 100644
--- a/client/homebrew/pages/homePage/homePage.jsx
+++ b/client/homebrew/pages/homePage/homePage.jsx
@@ -138,11 +138,10 @@ const HomePage =(props)=>{
 						text={currentBrew.text}
 						style={currentBrew.style}
 						renderer={currentBrew.renderer}
+						themeBundle={themeBundle}
 						onPageChange={setCurrentBrewRendererPageNum}
-						currentEditorViewPageNum={currentEditorViewPageNum}
 						currentEditorCursorPageNum={currentEditorCursorPageNum}
 						currentBrewRendererPageNum={currentBrewRendererPageNum}
-						themeBundle={themeBundle}
 					/>
 				</SplitPane>
 			</div>
diff --git a/client/homebrew/pages/newPage/newPage.jsx b/client/homebrew/pages/newPage/newPage.jsx
index 48d589c1e..c7b6c7160 100644
--- a/client/homebrew/pages/newPage/newPage.jsx
+++ b/client/homebrew/pages/newPage/newPage.jsx
@@ -183,12 +183,10 @@ const NewPage = (props)=>{
 						text={currentBrew.text}
 						style={currentBrew.style}
 						renderer={currentBrew.renderer}
-						theme={currentBrew.theme}
 						themeBundle={themeBundle}
 						errors={HTMLErrors}
 						lang={currentBrew.lang}
 						onPageChange={setCurrentBrewRendererPageNum}
-						currentEditorViewPageNum={currentEditorViewPageNum}
 						currentEditorCursorPageNum={currentEditorCursorPageNum}
 						currentBrewRendererPageNum={currentBrewRendererPageNum}
 						allowPrint={true}
diff --git a/client/homebrew/pages/sharePage/sharePage.jsx b/client/homebrew/pages/sharePage/sharePage.jsx
index 8df241d7b..d81b4d878 100644
--- a/client/homebrew/pages/sharePage/sharePage.jsx
+++ b/client/homebrew/pages/sharePage/sharePage.jsx
@@ -39,6 +39,18 @@ const SharePage = (props)=>{
 		document.addEventListener('keydown', handleControlKeys);
 		fetchThemeBundle(undefined, setThemeBundle, brew.renderer, brew.theme);
 
+        // listen for changes in the brew version
+		const eventSource = new EventSource('/stream');
+		eventSource.addEventListener('message', (evt)=>{
+			const messageData = JSON.parse(evt.data);
+
+			if(messageData.eventType == 'brewUpdated'){
+				if(messageData.shareId == brew.shareId && messageData.version != brew.version) {
+					console.log(`brew has been updated, viewing ${brew.version}, new version is ${messageData.version}`);
+				}
+			}
+		});
+
 		return ()=>{
 			document.removeEventListener('keydown', handleControlKeys);
 		};
diff --git a/server/app.js b/server/app.js
index eb078a877..714c4beba 100644
--- a/server/app.js
+++ b/server/app.js
@@ -1,4 +1,4 @@
-/*eslint max-lines: ["warn", {"max": 500, "skipBlankLines": true, "skipComments": true}]*/
+/*eslint max-lines: ["warn", {"max": 400, "skipBlankLines": true, "skipComments": true}]*/
 // Set working directory to project root
 import { dirname }       from 'path';
 import { fileURLToPath } from 'url';
@@ -30,6 +30,8 @@ import contentNegotiation from './middleware/content-negotiation.js';
 import bodyParser         from 'body-parser';
 import cookieParser       from 'cookie-parser';
 import forceSSL           from './forcessl.mw.js';
+
+import Stream from './eventStreamSource.js';
 import dbCheck            from './middleware/dbCheck.js';
 
 import cors from 'cors';
@@ -124,10 +126,10 @@ export default async function createApp(vite) {
 	};
 
 	app.use(pageRoutes({
-        defaultMetaTags,
+		defaultMetaTags,
 		HomebrewModel,
 		sanitizeBrew,
-    }));
+	}));
 
 	//Robots.txt
 	app.get('/robots.txt', (req, res)=>{
@@ -182,6 +184,27 @@ export default async function createApp(vite) {
 		}
 	});
 
+	// Create Event Stream source for pages to listen to
+	app.get('/stream', (req, res)=>{
+		res.writeHead(200, {
+			'Content-Type'     : 'text/event-stream',
+			'Cache-Control'    : 'no-cache',
+			'Connection'       : 'keep-alive',
+			'Content-Encoding' : 'none'
+		});
+
+		Stream.on('sendUpdate', (event, data)=>{
+			console.log('Event:', event, '\nData:', data);
+			res.write(`data: ${JSON.stringify({ ...data, eventType: event })}\n\n`);
+		});
+	});
+
+	// After Stream starts, send initStream event
+	setTimeout(()=>{
+		Stream.emit('sendUpdate', 'initStream', { time: new Date });
+	}, 1000);
+
+
 	// Local only
 	if(isLocalEnvironment){
 	// Login
diff --git a/server/eventStreamSource.js b/server/eventStreamSource.js
new file mode 100644
index 000000000..66fdb3354
--- /dev/null
+++ b/server/eventStreamSource.js
@@ -0,0 +1,9 @@
+import { EventEmitter } from 'events';
+
+const Stream = new EventEmitter;
+
+export default {
+	emit : function(event) {return Stream.emit(event, ...([...arguments].slice(1)));},    // Arguments doesn't work for arrow functions
+	on   : (event, listener)=>{return Stream.on(event, listener);},
+	off  : (event, listener)=>{return Stream.off(event, listener);}
+};
\ No newline at end of file
diff --git a/server/homebrew.api.js b/server/homebrew.api.js
index 4cca76193..90543ceaa 100644
--- a/server/homebrew.api.js
+++ b/server/homebrew.api.js
@@ -21,6 +21,8 @@ const router = express.Router();
 import { DEFAULT_BREW, DEFAULT_BREW_LOAD } from './brewDefaults.js';
 import Themes from '../themes/themes.json' with { type: 'json' };
 
+import Stream from './eventStreamSource.js';
+
 const isStaticTheme = (renderer, themeName)=>{
 	return Themes[renderer]?.[themeName] !== undefined;
 };
@@ -168,8 +170,7 @@ const api = {
 
 				const googleBrew = await GoogleActions.getGoogleBrew(oAuth2Client, googleId, id, accessType)
 					.catch((googleError)=>{
-						const reason = googleError.errors?.[0].reason;
-						if(reason == 'notFound')
+						if(googleError.code === 404 || googleError.status === 404)
 							throw { ...googleError, HBErrorCode: '02', authors: stub?.authors, account: req.account?.username };
 						else
 							throw { ...googleError, HBErrorCode: '01' };
@@ -501,6 +502,8 @@ const api = {
 
 		saved.textBin = undefined; // Remove textBin from the saved object to save bandwidth
 
+		Stream.emit('sendUpdate', 'brewUpdated', { time: new Date, shareId: brew.shareId, version: brew.version });
+
 		res.status(200).send(saved);
 	},
 	deleteGoogleBrew : async (account, id, editId, res)=>{