diff --git a/middleware.ts b/middleware.ts
index 97d6926076d..7d9a4aaf929 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -7,6 +7,17 @@ import { DEFAULT_LOCALE } from "./src/lib/constants"
 const handleI18nRouting = createMiddleware(routing)
 
 export default function middleware(request: NextRequest) {
+  // Normalize to lowercase paths site-wide (URLs are case-insensitive by spec,
+  // but our routes are defined in lowercase). Do this BEFORE i18n routing.
+  const originalPath = request.nextUrl.pathname
+  const lowerPath = originalPath.toLowerCase()
+  if (originalPath !== lowerPath) {
+    const url = request.nextUrl.clone()
+    url.pathname = lowerPath
+    return NextResponse.redirect(url, 301)
+  }
+
+  // Handle i18n routing
   const response = handleI18nRouting(request)
 
   // Upgrade default-locale strip redirects from 307 to 301 for SEO
diff --git a/next.config.js b/next.config.js
index 07b4140bf75..7a70e377634 100644
--- a/next.config.js
+++ b/next.config.js
@@ -9,6 +9,10 @@ const createNextIntlPlugin = require("next-intl/plugin")
 
 const { withSentryConfig } = require("@sentry/nextjs")
 
+const redirects = require("./redirects.config")
+
+const i18nConfigJson = require("./i18n.config.json")
+
 const withNextIntl = createNextIntlPlugin()
 
 const LIMIT_CPUS = Number(process.env.LIMIT_CPUS ?? 2)
@@ -135,6 +139,39 @@ module.exports = (phase, { defaultConfig }) => {
         },
       ]
     },
+    async redirects() {
+      // Build a strict locale matcher from configured locales
+      const LOCALE_ALTS = i18nConfigJson.map(({ code }) => code).join("|") // e.g. "en|es|fr|..."
+
+      // Helper function to generate both English (no prefix) and locale-prefixed redirects
+      const createRedirect = (source, destination, permanent = true) => {
+        // For external URLs, don't modify the destination
+        const isExternal = destination.startsWith("http")
+
+        // English / default-locale: no prefix in source or destination
+        const defaultRedirect = { source, destination, permanent }
+
+        // Locale-prefixed: only match allowed locales (prevents matching arbitrary segments)
+        const localeRedirect = {
+          source: `/:locale(${LOCALE_ALTS})${source}`,
+          destination: isExternal ? destination : `/:locale${destination}`,
+          permanent,
+        }
+
+        return [defaultRedirect, localeRedirect]
+      }
+
+      return [
+        // Custom locale aliases redirects
+        { source: "/no/:path*", destination: "/nb/:path*", permanent: true },
+        { source: "/ph/:path*", destination: "/fil/:path*", permanent: true },
+
+        // All primary redirects
+        ...redirects.flatMap(([source, destination, permanent]) =>
+          createRedirect(source, destination, permanent)
+        ),
+      ]
+    },
   }
 
   nextConfig = {
diff --git a/public/_redirects b/public/_redirects
deleted file mode 100644
index c9770edeefa..00000000000
--- a/public/_redirects
+++ /dev/null
@@ -1,190 +0,0 @@
-/discord https://discord.gg/ethereum-org 301!
-
-/*/discord https://discord.gg/ethereum-org 301!
-
-/pdfs/* / 301!
-
-/brand /assets/ 301!
-
-/ether /what-is-ether/ 301!
-
-/token /developers/ 301!
-
-/crowdsale /developers/ 301!
-
-/cli /developers/ 301!
-
-/greeter /developers/ 301!
-
-/search / 301!
-
-/use /apps/ 301!
-
-/dapps /apps/ 301!
-
-/beginners /what-is-ethereum/ 301!
-
-/eth2/ /roadmap/ 301!
-
-/build/ /developers/learning-tools/ 301!
-
-/nfts/ /nft/ 301!
-
-/payments/ /payments/ 301!
-
-/daos/ /dao/ 301!
-
-/layer2/ /layer-2/ 301!
-
-/*/layer2/ /:splat/layer-2/ 301!
-
-/grants/ /community/grants/ 301!
-
-/no/* /nb/:splat 301!
-
-/ph/* /fil/:splat 301!
-
-/java/ /developers/docs/programming-languages/java/ 301!
-
-/python/ /developers/docs/programming-languages/python/ 301!
-
-/javascript/ /developers/docs/programming-languages/javascript/ 301!
-
-/golang/ /developers/docs/programming-languages/golang/ 301!
-
-/rust/ /developers/docs/programming-languages/rust/ 301!
-
-/dot-net/ /developers/docs/programming-languages/dot-net/ 301!
-
-/delphi/ /developers/docs/programming-languages/delphi/ 301!
-
-/dart/ /developers/docs/programming-languages/dart/ 301!
-
-/developers/docs/mining/ /developers/docs/consensus-mechanisms/pow/mining/ 301!
-
-/*/beginners /:splat/what-is-ethereum/ 301!
-
-/*/build /:splat/developers/learning-tools/ 301!
-
-/*/eth2/beacon-chain/ /:splat/upgrades/beacon-chain/ 301!
-
-/*/eth2/the-beacon-chain/ /:splat/upgrades/beacon-chain/ 301!
-
-/*/upgrades/the-beacon-chain/ /:splat/upgrades/beacon-chain/ 301!
-
-/*/eth2/merge /:splat/upgrades/merge/ 301!
-
-/*/eth2/the-merge /:splat/upgrades/merge/ 301!
-
-/*/upgrades/the-merge /:splat/upgrades/merge/ 301!
-
-/*/eth2/docking /:splat/upgrades/merge/ 301!
-
-/*/upgrades/docking /:splat/upgrades/merge/ 301!
-
-/*/eth2/the-docking /:splat/upgrades/merge/ 301!
-
-/*/upgrades/the-docking /:splat/upgrades/merge/ 301!
-
-/*/eth2/shard-chains/ /:splat/roadmap/danksharding/ 301!
-
-/*/upgrades/shard-chains/ /:splat/roadmap/danksharding/ 301!
-
-/upgrades/sharding/ /roadmap/danksharding/ 301!
-
-/*/upgrades/sharding/ /:splat/roadmap/danksharding/ 301!
-
-/upgrades/shard-chains/ /roadmap/danksharding/ 301!
-
-/upgrades/merge /roadmap/merge/ 301!
-
-/*/upgrades/merge /:splat/roadmap/merge/ 301!
-
-/upgrades/merge/issuance /roadmap/merge/issuance 301!
-
-/*/upgrades/merge/issuance /:splat/roadmap/merge/issuance 301!
-
-/upgrades/beacon-chain /roadmap/beacon-chain 301!
-
-/*/upgrades/beacon-chain /:splat/roadmap/beacon-chain 301!
-
-/upgrades/vision/ /roadmap/ 301!
-
-/*/upgrades/vision/ /:splat/roadmap/ 301!
-
-/upgrades /roadmap 301!
-
-/*/upgrades /:splat/roadmap 301!
-
-/upgrades/get-involved /contributing 301!
-
-/*/upgrades/get-involved /:splat/contributing 301!
-
-/*/eth2/staking/ /:splat/staking/ 301!
-
-/*/eth2/vision/ /:splat/roadmap/vision/ 301!
-
-/*/eth2/get-involved/ /:splat/upgrades/get-involved/ 301!
-
-/*/eth2/get-involved/bug-bounty/ /:splat/bug-bounty/ 301!
-
-/*/upgrades/get-involved/bug-bounty/ /:splat/bug-bounty/ 301!
-
-/*/eth2/deposit-contract/ /:splat/staking/deposit-contract/ 301!
-
-/*/eth2 /:splat/upgrades/ 301!
-
-/*/developers/docs/scaling/layer-2-rollups /:splat/developers/docs/scaling 301!
-
-/*/about/web-developer /:splat/about/#open-jobs 301!
-
-/*/about/product-designer /:splat/about/#open-jobs 301!
-
-/*/use /:splat/apps/ 301!
-
-# Exception: don't redirect developers/docs/dapps paths
-/*/developers/docs/dapps* /:splat/developers/docs/dapps:splat 200!
-
-/*/dapps /:splat/apps/ 301!
-
-/*/contributing/translation-program/translation-guide/ /:splat/contributing/translation-program/faq/ 301!
-
-/*/contributing/translation-program/content-versions/ /:splat/contributing/translation-program/ 301!
-
-/*/contributing/translation-program/content-buckets/ /:splat/contributing/translation-program/ 301!
-
-/*/developers/docs/smart-contracts/source-code-verification/ /:splat/developers/docs/smart-contracts/verifying/ 301!
-
-/*/developers/docs/smart-contracts/upgrading-smart-contracts/ /:splat/developers/docs/smart-contracts/upgrading/ 301!
-
-/staking/withdraws /staking/withdrawals/ 301!
-
-/*/writing-cohort https://ethereumwriterscohort.carrd.co/ 301!
-
-/*/staking/withdraws /:splat/staking/withdrawals/ 301!
-
-/*/guides/how-to-register-an-ethereum-account /:splat/guides/how-to-create-an-ethereum-account/ 301!
-
-/*/deprecated-software /:splat/apps/ 301!
-
-/*/enterprise/private-ethereum/ /:splat/enterprise/ 301!
-
-/dashboards /resources 301!
-
-/*/dashboards /:splat/resources 301!
-
-/tds /trillion-dollar-security 301!
-
-/*/tds /:splat/trillion-dollar-security 301!
-
-/10-years /10years 301!
-
-/*/10-years /:splat/10years 301!
-
-/history /ethereum-forks 301!
-
-/*/history /:splat/ethereum-forks 301!
-
-/eth /what-is-ether 301!
-
-/*/eth /:splat/what-is-ether 301!
diff --git a/public/content/ethereum-forks/index.md b/public/content/ethereum-forks/index.md
index 48073f596e5..3dbac7db7dd 100644
--- a/public/content/ethereum-forks/index.md
+++ b/public/content/ethereum-forks/index.md
@@ -73,7 +73,7 @@ Looking for future protocol upgrades? [Learn about upcoming upgrades on the Ethe
 
 ## 2025 {#2025}
 
-### Fulu-Osaka ("Fusaka", _in progress_) {#fusaka}
+### Fulu-Osaka ("Fusaka") {#fusaka}
 
 <NetworkUpgradeSummary name="fusaka" />
 
diff --git a/redirects.config.js b/redirects.config.js
new file mode 100644
index 00000000000..9b971f002df
--- /dev/null
+++ b/redirects.config.js
@@ -0,0 +1,104 @@
+// All primary redirects ([source, destination, permanent? (default true)])
+
+/** @type { [string, string, boolean | undefined][] } */
+module.exports = [
+  ["/discord", "https://discord.gg/ethereum-org"],
+  ["/writing-cohort", "https://ethereumwriterscohort.carrd.co/"],
+  ["/pdfs/:path*", "/"],
+  ["/brand", "/assets/"],
+  ["/ethereum.html", "/what-is-ethereum/"],
+  ["/ether", "/what-is-ether/"],
+  ["/eth", "/what-is-ether/"],
+  ["/token", "/developers/"],
+  ["/crowdsale", "/developers/"],
+  ["/cli", "/developers/"],
+  ["/greeter", "/developers/"],
+  ["/roadmap/vision", "/roadmap/"],
+  ["/search", "/"],
+  ["/garden", "/roadmap/"],
+  ["/download", "/wallets/find-wallet/"],
+  ["/how", "/guides/"],
+  ["/content/:path*", "/:path*"],
+  ["/nfts", "/nft/"],
+  ["/daos", "/dao/"],
+  ["/layer2", "/layer-2/"],
+  ["/grants", "/community/grants/"],
+  ["/java", "/developers/docs/programming-languages/java/"],
+  ["/python", "/developers/docs/programming-languages/python/"],
+  ["/javascript", "/developers/docs/programming-languages/javascript/"],
+  ["/golang", "/developers/docs/programming-languages/golang/"],
+  ["/rust", "/developers/docs/programming-languages/rust/"],
+  ["/dot-net", "/developers/docs/programming-languages/dot-net/"],
+  ["/delphi", "/developers/docs/programming-languages/delphi/"],
+  ["/dart", "/developers/docs/programming-languages/dart/"],
+  ["/languages", "/community/language-resources/"],
+  [
+    "/developers/docs/mining",
+    "/developers/docs/consensus-mechanisms/pow/mining/",
+  ],
+  ["/beginners", "/what-is-ethereum/"],
+  ["/build", "/developers/learning-tools/"],
+  ["/eth2/beacon-chain", "/roadmap/beacon-chain/"],
+  ["/eth2/the-beacon-chain", "/roadmap/beacon-chain/"],
+  ["/upgrades/the-beacon-chain", "/roadmap/beacon-chain/"],
+  ["/eth2/merge", "/roadmap/merge/"],
+  ["/eth2/the-merge", "/roadmap/merge/"],
+  ["/upgrades/the-merge", "/roadmap/merge/"],
+  ["/eth2/docking", "/roadmap/merge/"],
+  ["/upgrades/docking", "/roadmap/merge/"],
+  ["/eth2/the-docking", "/roadmap/merge/"],
+  ["/upgrades/the-docking", "/roadmap/merge/"],
+  ["/eth2/shard-chains", "/roadmap/danksharding/"],
+  ["/upgrades/shard-chains", "/roadmap/danksharding/"],
+  ["/upgrades/sharding", "/roadmap/danksharding/"],
+  ["/upgrades/merge", "/roadmap/merge/"],
+  ["/upgrades/merge/issuance", "/roadmap/merge/issuance"],
+  ["/upgrades/beacon-chain", "/roadmap/beacon-chain"],
+  ["/upgrades/vision", "/roadmap/"],
+  ["/upgrades", "/roadmap"],
+  ["/upgrades/get-involved", "/contributing"],
+  ["/eth2/staking", "/staking/"],
+  ["/eth2/vision", "/roadmap/vision/"],
+  ["/eth2/get-involved", "/contributing/"],
+  ["/eth2/get-involved/bug-bounty", "/bug-bounty/"],
+  ["/upgrades/get-involved/bug-bounty", "/bug-bounty/"],
+  ["/eth2/deposit-contract", "/staking/deposit-contract/"],
+  ["/eth2", "/roadmap/"],
+  ["/developers/docs/scaling/layer-2-rollups", "/developers/docs/scaling"],
+  ["/developers/docs/layer-2-scaling", "/layer-2/"],
+  ["/about/web-developer", "/about/#open-jobs"],
+  ["/about/product-designer", "/about/#open-jobs"],
+  ["/use", "/apps/"],
+  ["/dapps", "/apps/"],
+  [
+    "/contributing/translation-program/translation-guide",
+    "/contributing/translation-program/faq/",
+  ],
+  [
+    "/contributing/translation-program/content-versions",
+    "/contributing/translation-program/",
+  ],
+  [
+    "/contributing/translation-program/content-buckets",
+    "/contributing/translation-program/",
+  ],
+  [
+    "/developers/docs/smart-contracts/source-code-verification",
+    "/developers/docs/smart-contracts/verifying/",
+  ],
+  [
+    "/developers/docs/smart-contracts/upgrading-smart-contracts",
+    "/developers/docs/smart-contracts/upgrading/",
+  ],
+  ["/staking/withdraws", "/staking/withdrawals/"],
+  [
+    "/guides/how-to-register-an-ethereum-account",
+    "/guides/how-to-create-an-ethereum-account/",
+  ],
+  ["/deprecated-software", "/apps/"],
+  ["/enterprise/private-ethereum", "/enterprise/"],
+  ["/dashboards", "/resources"],
+  ["/tds", "/trillion-dollar-security"],
+  ["/10-years", "/10years"],
+  ["/history", "/ethereum-forks"],
+]
diff --git a/src/components/Banners/FusakaBanner/FusakaCountdown.tsx b/src/components/Banners/FusakaBanner/FusakaCountdown.tsx
index 2fbc1a47546..48d1de09042 100644
--- a/src/components/Banners/FusakaBanner/FusakaCountdown.tsx
+++ b/src/components/Banners/FusakaBanner/FusakaCountdown.tsx
@@ -128,14 +128,18 @@ const FusakaCountdown = ({ liveNowText }: { liveNowText: string }) => {
   }, [])
 
   if (timeUnits.isExpired) {
-    return <p className="text-2xl font-extrabold text-white">{liveNowText}</p>
+    return (
+      <p className="text-lg font-extrabold text-white md:text-2xl">
+        {liveNowText}
+      </p>
+    )
   }
 
   return (
-    <div className="flex items-center justify-center gap-4">
+    <div className="flex items-center justify-center gap-2 md:gap-4">
       {timeUnits.days > 0 && (
         <div className="flex flex-col items-center">
-          <p className="text-xl font-extrabold text-white md:text-3xl">
+          <p className="text-lg font-extrabold text-white md:text-3xl">
             {String(timeUnits.days).padStart(2, "0")}
           </p>
           <p className="text-xs font-bold uppercase text-white">
@@ -144,13 +148,13 @@ const FusakaCountdown = ({ liveNowText }: { liveNowText: string }) => {
         </div>
       )}
       <div className="flex flex-col items-center">
-        <p className="text-xl font-extrabold text-white md:text-3xl">
+        <p className="text-lg font-extrabold text-white md:text-3xl">
           {String(timeUnits.hours).padStart(2, "0")}
         </p>
         <p className="text-xs font-bold uppercase text-white">{labels.hours}</p>
       </div>
       <div className="flex flex-col items-center">
-        <p className="text-xl font-extrabold text-white md:text-3xl">
+        <p className="text-lg font-extrabold text-white md:text-3xl">
           {String(timeUnits.minutes).padStart(2, "0")}
         </p>
         <p className="text-xs font-bold uppercase text-white">
@@ -159,7 +163,7 @@ const FusakaCountdown = ({ liveNowText }: { liveNowText: string }) => {
       </div>
       {timeUnits.seconds !== null && (
         <div className="flex flex-col items-center">
-          <p className="text-xl font-extrabold text-white md:text-3xl">
+          <p className="text-lg font-extrabold text-white md:text-3xl">
             {String(timeUnits.seconds).padStart(2, "0")}
           </p>
           <p className="text-xs font-bold uppercase text-white">
diff --git a/src/components/Banners/FusakaBanner/index.tsx b/src/components/Banners/FusakaBanner/index.tsx
index 0171b498392..17d1b1f0cad 100644
--- a/src/components/Banners/FusakaBanner/index.tsx
+++ b/src/components/Banners/FusakaBanner/index.tsx
@@ -9,28 +9,27 @@ const FusakaBanner = async () => {
   const t = await getTranslations({ locale, namespace: "page-index" })
 
   return (
-    <LinkBox className="w-full bg-[#333369] p-2 text-center text-white md:p-4 md:px-8">
-      <div className="flex flex-col items-center justify-center gap-2 md:flex-row md:gap-16">
-        <div className="flex flex-col items-center justify-center">
-          <p className="text-xl font-extrabold uppercase !leading-none md:text-2xl">
+    <LinkBox className="w-full bg-[#333369] px-4 py-3 text-center text-white md:p-4 md:px-8">
+      <div className="mx-auto flex max-w-7xl flex-col items-center justify-center gap-3 md:flex-row md:gap-16">
+        <div className="flex flex-col items-center justify-center gap-1">
+          <p className="text-2xl font-extrabold uppercase !leading-none">
             FUSAKA
           </p>
-          <p className="text-sm font-bold uppercase text-purple-100">
+          <p className="text-xs font-bold uppercase text-purple-100 md:text-sm">
             {t("page-index-fusaka-network-upgrade")}
           </p>
         </div>
-        <p className="text-xs text-white md:text-sm">
+        <p className="max-w-md text-xs leading-relaxed text-white md:text-sm">
           {t("page-index-fusaka-description")}{" "}
           <LinkOverlay
             href="/roadmap/fusaka"
-            className="text-white hover:text-purple-300"
+            className="whitespace-nowrap text-white hover:text-purple-300"
           >
             {t("page-index-fusaka-read-more")}
           </LinkOverlay>
-          .
         </p>
-        <div className="flex flex-row items-center justify-center gap-4 md:mt-0 md:flex-col md:gap-0">
-          <p className="text-xs font-bold uppercase text-gray-200">
+        <div className="flex flex-col items-center justify-center gap-2 md:gap-1">
+          <p className="hidden text-xs font-bold uppercase leading-tight text-gray-200 md:block">
             {t.rich("page-index-fusaka-going-live-in", {
               br: () => <br className="md:hidden" />,
             })}
diff --git a/src/data/networkUpgradeSummaryData.ts b/src/data/networkUpgradeSummaryData.ts
index 8b39b45d27c..d72cbb91de3 100644
--- a/src/data/networkUpgradeSummaryData.ts
+++ b/src/data/networkUpgradeSummaryData.ts
@@ -3,9 +3,12 @@ import type { NetworkUpgradeData } from "@/lib/types"
 const networkUpgradeSummaryData: NetworkUpgradeData = {
   fusaka: {
     dateTimeAsString: "2025-12-03T21:49:11.000Z",
+    ethPriceInUSD: 3149,
+    waybackLink:
+      "https://web.archive.org/web/20251203214416/https://ethereum.org/",
+    blockNumber: 23935694,
     epochNumber: 411392,
     slotNumber: 411392 * 32,
-    isPending: true,
   },
   pectra: {
     dateTimeAsString: "2025-05-07T10:05:11.000Z",