diff --git a/.vitepress/inlined-scripts/banner.js b/.vitepress/inlined-scripts/banner.js
index dc24e5d0..94f82fff 100644
--- a/.vitepress/inlined-scripts/banner.js
+++ b/.vitepress/inlined-scripts/banner.js
@@ -6,6 +6,6 @@
     }
   }
 
-  window.__VITE_BANNER_ID__ = 'viteconf2025'
+  window.__VITE_BANNER_ID__ = 'viteplusannouncement'
   restore(`vite-docs-banner-${__VITE_BANNER_ID__}`, 'banner-dismissed')
 })()
diff --git a/.vitepress/theme/components/SponsorBanner.vue b/.vitepress/theme/components/SponsorBanner.vue
index 85e9c24a..db4630e3 100644
--- a/.vitepress/theme/components/SponsorBanner.vue
+++ b/.vitepress/theme/components/SponsorBanner.vue
@@ -22,64 +22,442 @@ function dismiss() {
 <template>
   <div class="banner" v-if="open">
     <svg
-      style="margin-right: 0.5rem"
-      width="20"
-      height="20"
-      viewBox="0 0 30 30"
-      fill="none"
       xmlns="http://www.w3.org/2000/svg"
+      height="12"
+      fill="none"
+      viewBox="0 0 103 15"
     >
-      <g>
-        <path
-          d="M20.3653 1.01733L11.1779 2.87249C11.0895 2.87249 11.0012 2.96082 11.0012 2.96082C10.9128 3.04916 10.9128 3.13751 10.9128 3.13751L10.3828 13.2083C10.3828 13.2967 10.3828 13.2967 10.3828 13.3851C10.3828 13.4734 10.4711 13.4734 10.4711 13.4734C10.4711 13.4734 10.5595 13.5618 10.6478 13.5618C10.7361 13.5618 10.7361 13.5618 10.8245 13.5618L13.3864 12.9433C13.6514 12.855 13.8281 13.12 13.8281 13.3851L13.033 17.3603C12.9447 17.6254 13.2097 17.8905 13.4748 17.8021L15.0648 17.272C15.3299 17.1837 15.5066 17.4487 15.5066 17.7137L14.2697 23.8976C14.1815 24.251 14.7115 24.5159 14.8882 24.1626L15.0648 23.8976L22.5738 8.08458C22.5738 7.90789 22.3088 7.55453 22.0438 7.64287L19.3935 8.17292C19.1286 8.26125 18.9519 7.99624 19.0402 7.73122L20.7187 1.45903C20.807 1.19401 20.6304 0.928988 20.3653 1.01733Z"
-          fill="url(#paint0_linear_648_13)"
-        />
+      <path
+        d="M9.137 10.691 12.907.249h5.16l-5.72 14.503h-6.63L0 .249h5.304zm15.622 4.06h-4.973V.25h4.973zM42.817 3.813h-5.573v10.94h-4.971V3.812h-5.574V.25h16.118zm16.257-.04h-9.343v1.946h9.199v3.418h-9.2v2.093h9.614v3.523H44.759V.249h14.315zm10.934 1.946h5.573v3.418h-5.573v5.616h-3.564V9.136h-5.573V5.718h5.573V.248h3.564z"
+        fill="#ffffff"
+      />
+      <path
+        d="M91.184 14.654a.363.363 0 0 1-.648-.224v-3.303c0-.4-.324-.725-.725-.725h-3.647c-.295 0-.467-.334-.295-.573l2.398-3.357a.725.725 0 0 0-.59-1.147h-4.414c-.295 0-.467-.334-.295-.574L86.076.4a.36.36 0 0 1 .295-.152h9.263c.295 0 .467.334.295.573l-2.398 3.358a.725.725 0 0 0 .59 1.147h3.648c.302 0 .472.348.285.587z"
+        fill="#6254fe"
+      />
+      <mask
+        id="a"
+        width="17"
+        height="15"
+        x="82"
+        y="0"
+        maskUnits="userSpaceOnUse"
+        style="mask-type: alpha"
+      >
         <path
-          d="M29.6424 3.75619C29.2891 3.22614 28.5824 2.96112 27.964 3.04945L20.985 4.37457L20.72 5.43465L28.2289 4.10955C28.494 4.02121 28.7591 4.19788 28.9357 4.37457C29.1124 4.63959 29.1124 4.90462 28.9357 5.16964L15.773 28.5799C15.6846 28.845 15.4196 28.9332 15.1545 28.9332C14.8896 28.9332 14.6245 28.7566 14.5361 28.5799L1.10836 5.08129C0.931674 4.90462 0.931674 4.55125 1.10836 4.37457C1.28504 4.19788 1.46172 4.10955 1.72674 4.10955C1.72674 4.10955 1.81508 4.10955 1.90342 4.10955L9.85411 5.523L9.94246 4.55125L1.99176 3.04945C1.28504 2.96112 0.666654 3.22614 0.313291 3.75619C-0.0400717 4.28623 -0.128412 4.99295 0.22495 5.61134L13.6528 29.1099C13.9178 29.64 14.5361 29.9933 15.1545 29.9933C15.773 29.9933 16.303 29.64 16.6563 29.1099L29.8191 5.61134C30.0842 4.99295 30.0842 4.28623 29.6424 3.75619Z"
-          fill="url(#paint1_linear_648_13)"
+          fill="#833bff"
+          d="M91.184 14.654a.363.363 0 0 1-.648-.224v-3.303c0-.4-.324-.725-.725-.725h-3.647c-.295 0-.467-.334-.295-.573l2.398-3.357a.725.725 0 0 0-.59-1.147h-4.414c-.295 0-.467-.334-.295-.574L86.076.4a.36.36 0 0 1 .295-.152h9.263c.295 0 .467.334.295.573l-2.398 3.358a.725.725 0 0 0 .59 1.147h3.648c.302 0 .472.348.285.587z"
         />
+      </mask>
+      <g mask="url(#a)">
+        <g filter="url(#b)">
+          <ellipse
+            cx="1.766"
+            cy="4.714"
+            fill="#ede6ff"
+            rx="1.766"
+            ry="4.714"
+            transform="rotate(89.814 35.524 46.024)scale(1 -1)"
+          />
+        </g>
+        <g filter="url(#c)">
+          <ellipse
+            cx="3.334"
+            cy="9.57"
+            fill="#ede6ff"
+            rx="3.334"
+            ry="9.57"
+            transform="rotate(89.814 33.737 36.63)scale(1 -1)"
+          />
+        </g>
+        <g filter="url(#d)">
+          <ellipse
+            cx="1.766"
+            cy="9.774"
+            fill="#4e14ff"
+            rx="1.766"
+            ry="9.774"
+            transform="rotate(89.814 33.002 36.998)scale(1 -1)"
+          />
+        </g>
+        <g filter="url(#e)">
+          <ellipse
+            cx="1.766"
+            cy="9.81"
+            fill="#4e14ff"
+            rx="1.766"
+            ry="9.81"
+            transform="rotate(89.814 30.844 40.622)scale(1 -1)"
+          />
+        </g>
+        <g filter="url(#f)">
+          <ellipse
+            cx="1.766"
+            cy="9.81"
+            fill="#4e14ff"
+            rx="1.766"
+            ry="9.81"
+            transform="rotate(89.814 30.904 41.053)scale(1 -1)"
+          />
+        </g>
+        <g filter="url(#g)">
+          <ellipse
+            cx="4.511"
+            cy="7.078"
+            fill="#ede6ff"
+            rx="4.511"
+            ry="7.078"
+            transform="rotate(93.35 49.173 54.748)scale(-1 1)"
+          />
+        </g>
+        <g filter="url(#h)">
+          <ellipse
+            cx="1.113"
+            cy="6.893"
+            fill="#4e14ff"
+            rx="1.113"
+            ry="6.893"
+            transform="rotate(89.009 50.51 57.537)scale(-1 1)"
+          />
+        </g>
+        <g filter="url(#i)">
+          <ellipse
+            cx="1.113"
+            cy="6.893"
+            fill="#4e14ff"
+            rx="1.113"
+            ry="6.893"
+            transform="rotate(89.009 50.51 57.537)scale(-1 1)"
+          />
+        </g>
+        <g filter="url(#j)">
+          <ellipse
+            cx="82.99"
+            cy="3.123"
+            fill="#4e14ff"
+            rx="1.413"
+            ry="9.332"
+            transform="rotate(39.51 82.99 3.123)"
+          />
+        </g>
+        <g filter="url(#k)">
+          <ellipse
+            cx="98.102"
+            cy="-1.706"
+            fill="#4e14ff"
+            rx="1.413"
+            ry="9.332"
+            transform="rotate(37.892 98.102 -1.706)"
+          />
+        </g>
+        <g filter="url(#l)">
+          <ellipse
+            cx="95.97"
+            cy="3.395"
+            fill="#2bfdd2"
+            rx="2.655"
+            ry="4.005"
+            transform="rotate(37.892 95.97 3.395)"
+          />
+        </g>
+        <g filter="url(#m)">
+          <ellipse
+            cx="82.264"
+            cy="12.536"
+            fill="#4e14ff"
+            rx="1.413"
+            ry="9.332"
+            transform="rotate(37.892 82.264 12.536)"
+          />
+        </g>
+        <g filter="url(#n)">
+          <ellipse
+            cx="82.264"
+            cy="12.536"
+            fill="#4e14ff"
+            rx="1.413"
+            ry="9.332"
+            transform="rotate(37.892 82.264 12.536)"
+          />
+        </g>
+        <g filter="url(#o)">
+          <ellipse
+            cx="94.226"
+            cy="9.781"
+            fill="#4e14ff"
+            rx="1.501"
+            ry="9.332"
+            transform="rotate(37.892 94.226 9.78)"
+          />
+        </g>
+        <g filter="url(#p)">
+          <ellipse
+            cx="95.66"
+            cy="10.827"
+            fill="#2bfdd2"
+            rx="2.578"
+            ry="6.754"
+            transform="rotate(37.892 95.66 10.827)"
+          />
+        </g>
       </g>
+      <path
+        d="M80.53 0c-2.949 4.221-2.966 10.764 0 15h1.993c-2.966-4.236-2.949-10.779 0-15zM100.543 0H98.55c2.949 4.221 2.966 10.764 0 15h1.993c2.965-4.236 2.948-10.779 0-15"
+        fill="#ffffff"
+      />
       <defs>
-        <linearGradient
-          id="paint0_linear_648_13"
-          x1="10.5947"
-          y1="3.97762"
-          x2="20.9471"
-          y2="17.0584"
-          gradientUnits="userSpaceOnUse"
+        <filter
+          id="b"
+          width="19.25"
+          height="13.354"
+          x="76.528"
+          y="5.425"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="2.455"
+          />
+        </filter>
+        <filter
+          id="c"
+          width="28.962"
+          height="16.49"
+          x="65.358"
+          y="-2.168"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="2.455"
+          />
+        </filter>
+        <filter
+          id="d"
+          width="25.441"
+          height="9.425"
+          x="66.952"
+          y=".898"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="e"
+          width="25.513"
+          height="9.425"
+          x="68.425"
+          y="6.668"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="f"
+          width="25.513"
+          height="9.425"
+          x="68.916"
+          y="7.037"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="g"
+          width="23.964"
+          height="18.867"
+          x="87.917"
+          y="-5.492"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="2.455"
+          />
+        </filter>
+        <filter
+          id="h"
+          width="19.677"
+          height="8.131"
+          x="90.415"
+          y=".979"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="i"
+          width="19.677"
+          height="8.131"
+          x="90.415"
+          y=".979"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
         >
-          <stop stop-color="#B047FF" />
-          <stop offset="0.75" stop-color="#FFD0D0" />
-          <stop offset="0.9167" stop-color="#FFF3E6" />
-        </linearGradient>
-        <linearGradient
-          id="paint1_linear_648_13"
-          x1="8.078"
-          y1="1.32911"
-          x2="23.118"
-          y2="18.0977"
-          gradientUnits="userSpaceOnUse"
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="j"
+          width="17.968"
+          height="20.405"
+          x="74.006"
+          y="-7.079"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
         >
-          <stop stop-color="#57CCFF" />
-          <stop offset="1" stop-color="#AF48FF" />
-        </linearGradient>
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="k"
+          width="17.573"
+          height="20.725"
+          x="89.315"
+          y="-12.068"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="l"
+          width="12.356"
+          height="13.008"
+          x="89.792"
+          y="-3.109"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="m"
+          width="17.573"
+          height="20.725"
+          x="73.477"
+          y="2.174"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="n"
+          width="17.573"
+          height="20.725"
+          x="73.477"
+          y="2.174"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="o"
+          width="17.601"
+          height="20.738"
+          x="85.425"
+          y="-.588"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
+        <filter
+          id="p"
+          width="15.135"
+          height="17.016"
+          x="88.092"
+          y="2.319"
+          color-interpolation-filters="sRGB"
+          filterUnits="userSpaceOnUse"
+        >
+          <feFlood flood-opacity="0" result="BackgroundImageFix" />
+          <feBlend in="SourceGraphic" in2="BackgroundImageFix" result="shape" />
+          <feGaussianBlur
+            result="effect1_foregroundBlur_318_41192"
+            stdDeviation="1.473"
+          />
+        </filter>
       </defs>
     </svg>
-    <p class="vt-banner-text">
-      <span class="vt-main">ViteConf 2025</span>
-      <span class="vt-tagline">
-        · 初の<span style="font-weight: 900">対面開催</span></span
-      >
-      <span class="vt-place"> · Amsterdam</span>
-      <span class="vt-date"> · 10 月 09-10 日</span>
+    <div class="vt-banner-text">
+      <p style="display: inline-block">ウェブのための統一ツールチェーン</p>
       <a
         target="_blank"
         class="vt-primary-action"
-        href="https://viteconf.amsterdam/?utm_source=vite&utm_content=top_banner"
+        href="https://voidzero.dev/posts/announcing-vite-plus?utm_source=vite&utm_content=top_banner"
       >
-        登録
+        詳細を見る
       </a>
-    </p>
+    </div>
     <button aria-label="close" @click="dismiss">
       <svg
         class="close"
@@ -201,36 +579,33 @@ button {
 
 .vt-banner-text {
   color: #fff;
-  font-size: 12px;
+  font-size: 14px;
+  margin-left: 0.75rem;
 }
 
 .vt-main {
   color: transparent;
-  background-image: linear-gradient(120deg, #b047ff 16%, #9499ff, #9499ff);
+  background-image: linear-gradient(120deg, #858487 16%, #9499ff, #9499ff);
   background-clip: text;
 }
 
 .vt-primary-action {
   background:
-    radial-gradient(141.42% 141.42% at 100% 0%, #ffffff80, #fff0),
-    radial-gradient(140.35% 140.35% at 100% 94.74%, #bd34fe, #bd34fe00),
-    radial-gradient(89.94% 89.94% at 18.42% 15.79%, #41d1ff, #41d1ff00);
+    radial-gradient(140.35% 140.35% at 175% 94.74%, #2bfdd2, #bd34fe00),
+    radial-gradient(89.94% 89.94% at 18.42% 15.79%, #603cff, #41d1ff00);
   color: #fff;
   padding: 4px 8px;
   border-radius: 5px;
-  font-size: 10px;
+  font-size: 12px;
   text-decoration: none;
-  margin: 0 10px;
+  margin: 0 0.75rem;
   transition: all 0.2s ease-in-out;
-
-  &:hover {
-    box-shadow: 0 1px #fffc inset;
-  }
 }
 
 @media (max-width: 1280px) {
-  .banner .vt-banner-text {
-    font-size: 14px;
+  .banner .vt-banner-text,
+  .banner .vt-primary-action {
+    font-size: 10px;
   }
 
   .vt-tagline {