add 0.3.0 banner

src/pages/index.astro

@@ -14,9 +14,9 @@ const title = "Quickshell";
   description="A fully user customizable desktop shell"
   image="/quickshell.png"
 >
-  <!--<a class="main-page-banner" href="/changelog">
-    Quickshell 0.2.1 has been released! | 2025-10-11
-  </a>-->
+  <a class="main-page-banner" href="https://outfoxxed.me/blog/quickshell-0-3">
+    Quickshell 0.3.0 has been released! | 2026-05-04
+  </a>
   <div class="main-page_hero" data-pagefind-ignore>
     <div class="titlebox">
       <img src="/favicon.svg" alt="Quickshell">

versions.json

@@ -1,10 +1,14 @@
 {
-  "default": "v0.2.0",
+  "default": "v0.3.0",
   "versions": [
     {
       "name": "master",
       "types": "./modules"
     },
+    {
+      "name": "v0.3.0",
+      "types": "./modules"
+    },
     {
       "name": "v0.2.0",
       "types": "./modules"