diff --git a/src/en/components/layout.js b/src/en/components/layout.js
index 9e208b66..f9030dc6 100644
--- a/src/en/components/layout.js
+++ b/src/en/components/layout.js
@@ -14,11 +14,11 @@ export const Layout = ({
   url = 'https://xarray.dev',
   enableBanner = false,
 }) => {
-  const bannerTitle = "Xarray's 2024 User Survey is live now."
+  const bannerTitle = 'Check out the new blog post on DataTree!'
   const bannerDescription = ''
   const bannerChildren = (
-    <Link href='https://forms.gle/KEq7WviCdz9xTaJX6'>
-      Please take ~5 minutes to fill it out and help us improve Xarray.
+    <Link href='/blog/datatree'>
+      Xarray x NASA: xarray.DataTree for hierarchical data structures
     </Link>
   )
 
diff --git a/src/en/components/mdx/link.js b/src/en/components/mdx/link.js
index 41c759ec..ae7c5ba2 100644
--- a/src/en/components/mdx/link.js
+++ b/src/en/components/mdx/link.js
@@ -11,16 +11,14 @@ export const Link = React.forwardRef(function CustomLink(props, ref) {
 
   if (isInternalLink) {
     return (
-      <NextLink href={href} passHref>
-        <ChakraLink ref={ref} {...rest}>
-          {rest.children}
-        </ChakraLink>
-      </NextLink>
+      <ChakraLink as={NextLink} ref={ref} {...rest}>
+        {rest.children}
+      </ChakraLink>
     )
   }
 
   return (
-    <ChakraLink isExternal {...rest} ref={ref}>
+    <ChakraLink isExternal {...rest} as={NextLink} ref={ref}>
       {rest.children}
       {useExternalIcon && <ExternalLinkIcon mx='2px' />}
     </ChakraLink>
diff --git a/src/en/data/sponsors.js b/src/en/data/sponsors.js
index 95add5e4..63aea7b5 100644
--- a/src/en/data/sponsors.js
+++ b/src/en/data/sponsors.js
@@ -5,7 +5,7 @@ export const Sponsors = [
   {
     name: t`CZI`,
     logo: t`/Chan_Zuckerberg_Initiative.svg`,
-    url: 'https://chanzuckerberg.com//',
+    url: 'https://chanzuckerberg.com/',
   },
   { name: t`NVIDIA`, logo: t`/Nvidia_logo.svg`, url: 'https://www.nvidia.com/' },
 ]
diff --git a/src/en/pages/index.js b/src/en/pages/index.js
index b6c59703..9b79d25b 100644
--- a/src/en/pages/index.js
+++ b/src/en/pages/index.js
@@ -18,7 +18,7 @@ export default function IndexPage() {
       card={
         'https://raw.githubusercontent.com/xarray-contrib/xarray.dev/main/public/Xarray-assets/Icon/Xarray_Icon_Final.png'
       }
-      // enableBanner
+      enableBanner
     >
       <HeroBanner />
       <Features />