diff --git a/browser-manifest.json b/browser-manifest.json
index 43bf50d..89baa28 100644
--- a/browser-manifest.json
+++ b/browser-manifest.json
@@ -2,7 +2,7 @@
     "manifest_version": 3,
     "name": "Pocket Bird",
     "description": "It's a pet bird in your browser, what more could you want?",
-    "version": "2025.11.3.10",
+    "version": "2025.11.3.21",
     "homepage_url": "https://idreesinc.com",
     "icons": {
         "48": "images/icons/transparent/48x48x1.png",
diff --git a/build.js b/build.js
index 3ff16b1..518379c 100644
--- a/build.js
+++ b/build.js
@@ -4,20 +4,34 @@ import { rollup } from 'rollup';
 import { readFileSync, writeFileSync, mkdirSync, unlinkSync, cpSync, createWriteStream } from 'fs';
 import archiver from 'archiver';
 
+// Path constants
+const SRC_DIR = "./src";
+const SPRITES_DIR = "./sprites";
+const IMAGES_DIR = "./images";
+const FONTS_DIR = "./fonts";
+const DIST_DIR = "./dist";
+
+const BROWSER_MANIFEST = "./browser-manifest.json";
+const STYLESHEET_PATH = SRC_DIR + "/stylesheet.css";
+const APPLICATION_ENTRY = SRC_DIR + "/application.js";
+const BUNDLED_OUTPUT = DIST_DIR + "/birb.bundled.js";
+const BIRB_OUTPUT = DIST_DIR + "/birb.js";
+const USERSCRIPT_DIR = DIST_DIR + "/userscript";
+const EXTENSION_DIR = DIST_DIR + "/extension";
+const EXTENSION_ZIP = DIST_DIR + "/extension.zip";
+
 const spriteSheets = [
 	{
 		key: "__SPRITE_SHEET__",
-		path: "./sprites/birb.png"
+		path: SPRITES_DIR + "/birb.png"
 	},
 	{
 		key: "__FEATHER_SPRITE_SHEET__",
-		path: "./sprites/feather.png"
+		path: SPRITES_DIR + "/feather.png"
 	}
 ];
 
-const STYLESHEET_PATH = "./src/stylesheet.css";
 const STYLESHEET_KEY = "___STYLESHEET___";
-const BROWSER_MANIFEST = "./browser-manifest.json";
 
 const now = new Date();
 const versionDate = `${now.getFullYear()}.${now.getMonth() + 1}.${now.getDate()}`;
@@ -70,20 +84,20 @@ const userScriptHeader =
 
 // Bundle with rollup
 const bundle = await rollup({
-	input: 'src/application.js',
+	input: APPLICATION_ENTRY,
 });
 
 await bundle.write({
-	file: 'dist/birb.bundled.js',
+	file: BUNDLED_OUTPUT,
 	format: 'iife',
 });
 
 await bundle.close();
 
-let birbJs = readFileSync('dist/birb.bundled.js', 'utf8');
+let birbJs = readFileSync(BUNDLED_OUTPUT, 'utf8');
 
 // Delete bundled file
-unlinkSync('./dist/birb.bundled.js');
+unlinkSync(BUNDLED_OUTPUT);
 
 // Replace version placeholder
 birbJs = birbJs.replaceAll('__VERSION__', version);
@@ -99,33 +113,33 @@ const stylesheetContent = readFileSync(STYLESHEET_PATH, 'utf8');
 birbJs = birbJs.replace(STYLESHEET_KEY, stylesheetContent);
 
 // Build standard javascript file
-writeFileSync('./dist/birb.js', birbJs);
+writeFileSync(BIRB_OUTPUT, birbJs);
 
 // Build user script
-mkdirSync('./dist/userscript', { recursive: true });
+mkdirSync(USERSCRIPT_DIR, { recursive: true });
 const userScript = userScriptHeader + birbJs;
-writeFileSync('./dist/userscript/birb.user.js', userScript);
+writeFileSync(USERSCRIPT_DIR + '/birb.user.js', userScript);
 
 // Build browser extension
-mkdirSync('./dist/extension', { recursive: true });
+mkdirSync(EXTENSION_DIR, { recursive: true });
 
 // Copy birb.js
-writeFileSync('./dist/extension/birb.js', birbJs);
+writeFileSync(EXTENSION_DIR + '/birb.js', birbJs);
 
 // Copy manifest.json
 const manifestContent = readFileSync(BROWSER_MANIFEST, 'utf8');
-writeFileSync('./dist/extension/manifest.json', manifestContent);
+writeFileSync(EXTENSION_DIR + '/manifest.json', manifestContent);
 
 // Copy icons folder
-mkdirSync('./dist/extension/images/icons', { recursive: true });
-cpSync('./images/icons/transparent', './dist/extension/images/icons/transparent', { recursive: true });
+mkdirSync(EXTENSION_DIR + '/images/icons', { recursive: true });
+cpSync(IMAGES_DIR + '/icons/transparent', EXTENSION_DIR + '/images/icons/transparent', { recursive: true });
 
 // Copy fonts folder
-mkdirSync('./dist/extension/fonts', { recursive: true });
-cpSync('./fonts', './dist/extension/fonts', { recursive: true });
+mkdirSync(EXTENSION_DIR + '/fonts', { recursive: true });
+cpSync(FONTS_DIR, EXTENSION_DIR + '/fonts', { recursive: true });
 
 // Compress extension folder into zip
-const output = createWriteStream('./dist/extension.zip');
+const output = createWriteStream(EXTENSION_ZIP);
 const archive = archiver('zip');
 
 output.on('close', () => {
@@ -137,7 +151,7 @@ archive.on('error', (err) => {
 });
 
 archive.pipe(output);
-archive.directory('./dist/extension/', false);
+archive.directory(EXTENSION_DIR + '/', false);
 archive.finalize();
 
 console.log(`Build complete: ${version}`);
\ No newline at end of file
diff --git a/dist/birb.js b/dist/birb.js
index a54a94c..8238205 100644
--- a/dist/birb.js
+++ b/dist/birb.js
@@ -1867,7 +1867,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.3.10", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.10"); }, false),
+			new MenuItem("2025.11.3.21", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.21"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
diff --git a/dist/extension.zip b/dist/extension.zip
index 52d5f52..bee3071 100644
Binary files a/dist/extension.zip and b/dist/extension.zip differ
diff --git a/dist/extension/birb.js b/dist/extension/birb.js
index a54a94c..8238205 100644
--- a/dist/extension/birb.js
+++ b/dist/extension/birb.js
@@ -1867,7 +1867,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.3.10", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.10"); }, false),
+			new MenuItem("2025.11.3.21", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.21"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
diff --git a/dist/extension/manifest.json b/dist/extension/manifest.json
index 43bf50d..89baa28 100644
--- a/dist/extension/manifest.json
+++ b/dist/extension/manifest.json
@@ -2,7 +2,7 @@
     "manifest_version": 3,
     "name": "Pocket Bird",
     "description": "It's a pet bird in your browser, what more could you want?",
-    "version": "2025.11.3.10",
+    "version": "2025.11.3.21",
     "homepage_url": "https://idreesinc.com",
     "icons": {
         "48": "images/icons/transparent/48x48x1.png",
diff --git a/dist/userscript/birb.user.js b/dist/userscript/birb.user.js
index c668e1d..40a1f10 100644
--- a/dist/userscript/birb.user.js
+++ b/dist/userscript/birb.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         Pocket Bird
 // @namespace    https://idreesinc.com
-// @version      2025.11.3.10
+// @version      2025.11.3.21
 // @description  It's a bird that hops around your web browser, the future is here 
 // @author       Idrees
 // @downloadURL  https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/userscript/birb.user.js
@@ -1881,7 +1881,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.3.10", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.10"); }, false),
+			new MenuItem("2025.11.3.21", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.3.21"); }, false),
 		];
 
 		const styleElement = document.createElement("style");