diff --git a/apps/www/components/Changelog/ChangelogDetailSidebar.tsx b/apps/www/components/Changelog/ChangelogDetailSidebar.tsx
index 3d9e2f5f86..ede2362574 100644
--- a/apps/www/components/Changelog/ChangelogDetailSidebar.tsx
+++ b/apps/www/components/Changelog/ChangelogDetailSidebar.tsx
@@ -10,15 +10,15 @@ import type { ChangelogLabel } from '@/lib/changelog-github'
 import { SITE_ORIGIN } from '@/lib/constants'
 
 type Props = {
-  number: number
+  slug: string
   url: string
   labels: ChangelogLabel[]
   className?: string
 }
 
-export function ChangelogDetailSidebar({ number, url, labels, className }: Props) {
+export function ChangelogDetailSidebar({ slug, url, labels, className }: Props) {
   const { copied, copyMarkdown } = useCopyMarkdownFromUrl()
-  const mdPath = `/changelog/${number}.md`
+  const mdPath = `/changelog/${slug}.md`
   const mdAbs = `${SITE_ORIGIN}${mdPath}`
   const aiPrompt = `Read from ${mdAbs} so I can ask questions about its contents`
 
diff --git a/apps/www/components/Changelog/ChangelogTimelineList.tsx b/apps/www/components/Changelog/ChangelogTimelineList.tsx
index 00f219f679..fc41faefdb 100644
--- a/apps/www/components/Changelog/ChangelogTimelineList.tsx
+++ b/apps/www/components/Changelog/ChangelogTimelineList.tsx
@@ -141,7 +141,7 @@ export function ChangelogTimelineList(props: Props) {
 
             <div className="min-w-0 lg:col-span-10 [&>*:last-child]:border-b-0">
               {yearItems.map((item) => (
-                <TimelineRow key={item.number} item={item} href={`/changelog/${item.number}`} />
+                <TimelineRow key={item.number} item={item} href={`/changelog/${item.slug}`} />
               ))}
             </div>
           </div>
diff --git a/apps/www/internals/generate-sitemap.mjs b/apps/www/internals/generate-sitemap.mjs
index 415ef8b82c..8bca05cc71 100644
--- a/apps/www/internals/generate-sitemap.mjs
+++ b/apps/www/internals/generate-sitemap.mjs
@@ -64,7 +64,7 @@ async function generate() {
       if (route === '/partners/integrations/[slug]') return null
       if (route === '/launch-week/ticket-image') return null
       if (route === '/launch-week/tickets/[username]') return null
-      if (route === '/changelog/[number]') return null
+      if (route === '/changelog/[slug]') return null
 
       /**
        * Blog based urls
@@ -120,7 +120,7 @@ async function generate() {
   const changelogDetailUrls = (() => {
     try {
       const rss = readFileSync('public/changelog-rss.xml', 'utf-8')
-      const matches = [...rss.matchAll(/<link>(https:\/\/supabase\.com\/changelog\/\d+)<\/link>/g)]
+      const matches = [...rss.matchAll(/<link>(https:\/\/supabase\.com\/changelog\/\d+[^<]*)<\/link>/g)]
       const uniqueUrls = [...new Set(matches.map((match) => match[1]))]
 
       return uniqueUrls.map(
diff --git a/apps/www/lib/changelog-github.ts b/apps/www/lib/changelog-github.ts
index 5d4d3a5203..be049de5ae 100644
--- a/apps/www/lib/changelog-github.ts
+++ b/apps/www/lib/changelog-github.ts
@@ -3,7 +3,7 @@ import { Octokit } from '@octokit/core'
 import { paginateGraphql } from '@octokit/plugin-paginate-graphql'
 import dayjs from 'dayjs'
 
-import { discussionDisplayDate } from './changelog.utils'
+import { changelogEntrySlug, discussionDisplayDate } from './changelog.utils'
 
 export const CHANGELOG_CATEGORY_ID = 'DIC_kwDODMpXOc4CAFUr'
 
@@ -11,6 +11,7 @@ export type ChangelogLabel = { name: string; color: string }
 
 export type ChangelogTimelineIndexItem = {
   number: number
+  slug: string
   title: string
   url: string
   sortDate: string
@@ -168,6 +169,7 @@ export async function getChangelogTimelineSortedIndex(): Promise<ChangelogTimeli
   return raw
     .map((item) => ({
       number: item.number,
+      slug: changelogEntrySlug(item.number, item.title),
       title: item.title,
       url: item.url,
       sortDate: discussionDisplayDate(item) ?? item.createdAt,
diff --git a/apps/www/lib/changelog-rss.mjs b/apps/www/lib/changelog-rss.mjs
index 86f39765f8..0016b573ee 100644
--- a/apps/www/lib/changelog-rss.mjs
+++ b/apps/www/lib/changelog-rss.mjs
@@ -1,6 +1,6 @@
 /**
  * Pure ESM changelog RSS document builder (used by generateStaticContent.mjs and re-exported from rss.tsx).
- * @typedef {{ number?: number; title: string; url: string; sortDate: string; labels?: string[] }} ChangelogRssItemInput
+ * @typedef {{ number?: number; slug?: string; title: string; url: string; sortDate: string; labels?: string[] }} ChangelogRssItemInput
  */
 import dayjs from 'dayjs'
 import utc from 'dayjs/plugin/utc.js'
@@ -25,7 +25,11 @@ function buildItemsXml(sorted) {
   return sorted
     .map((e) => {
       const encodedTitle = xmlEncodeRss(e.title)
-      const canonicalUrl = e.number ? `https://supabase.com/changelog/${e.number}` : e.url
+      const canonicalUrl = e.slug
+        ? `https://supabase.com/changelog/${e.slug}`
+        : e.number
+          ? `https://supabase.com/changelog/${e.number}`
+          : e.url
       const encodedCanonical = xmlEncodeRss(canonicalUrl)
       const pubDate = formatRssPubDate(e.sortDate)
       return `      <item>
@@ -38,6 +42,22 @@ function buildItemsXml(sorted) {
     .join('\n')
 }
 
+/**
+ * Generates the URL slug for a changelog entry: `<number>-<slugified-title>`.
+ * Mirrors changelogEntrySlug in apps/www/lib/changelog.utils.ts.
+ * @param {number} number
+ * @param {string} title
+ */
+export function changelogEntrySlug(number, title) {
+  const titlePart = String(title ?? '')
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '-')
+    .replace(/^-+|-+$/g, '')
+    .slice(0, 80)
+    .replace(/-+$/, '')
+  return `${number}-${titlePart}`
+}
+
 /**
  * Converts a display label into a lowercase, URL-safe filename slug.
  * e.g. "Edge Functions" → "edge-functions", "AI & Vector" → "ai-vector"
diff --git a/apps/www/lib/changelog.utils.ts b/apps/www/lib/changelog.utils.ts
index 8dcb14b8b6..72cb77ec55 100644
--- a/apps/www/lib/changelog.utils.ts
+++ b/apps/www/lib/changelog.utils.ts
@@ -149,8 +149,16 @@ export function changelogLabelDisplayName(name: string): string {
   return CHANGELOG_LABEL_DISPLAY_NAME[name.toLowerCase()] ?? name
 }
 
-const GITHUB_CHANGELOG_DISCUSSIONS_BASE =
-  'https://github.com/orgs/supabase/discussions/categories/changelog'
+/** Generates the URL slug for a changelog entry: `<number>-<slugified-title>`. */
+export function changelogEntrySlug(number: number, title: string): string {
+  const titlePart = title
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '-')
+    .replace(/^-+|-+$/g, '')
+    .slice(0, 80)
+    .replace(/-+$/, '')
+  return `${number}-${titlePart}`
+}
 
 /** Internal changelog index URL with preselected tag filter (nuqs `tags` param). */
 export function changelogTagFilterUrl(labelName: string) {
diff --git a/apps/www/middleware.ts b/apps/www/middleware.ts
index f354564a14..e83020bf96 100644
--- a/apps/www/middleware.ts
+++ b/apps/www/middleware.ts
@@ -34,9 +34,9 @@ export function middleware(request: NextRequest) {
     if (MD_PAGES.has(slug)) {
       return NextResponse.rewrite(new URL(`/api-v2/md/${slug}`, request.nextUrl))
     }
-    // Individual changelog entries (/changelog/<number>) are served as static
-    // .md files from public/; rewrite directly to the static path.
-    if (slug === 'changelog' || /^changelog\/\d+$/.test(slug)) {
+    // Individual changelog entries are served as static .md files from public/;
+    // rewrite directly to the static path. The slug always starts with the number.
+    if (slug === 'changelog' || /^changelog\/\d+/.test(slug)) {
       return NextResponse.rewrite(new URL(`/${slug}.md`, request.nextUrl))
     }
   }
diff --git a/apps/www/next.config.mjs b/apps/www/next.config.mjs
index 97f3d0ff09..67fb7526e5 100644
--- a/apps/www/next.config.mjs
+++ b/apps/www/next.config.mjs
@@ -95,7 +95,7 @@ const nextConfig = {
         ],
       },
       {
-        source: '/changelog/:number.md',
+        source: '/changelog/:slug.md',
         headers: [
           { key: 'Content-Type', value: 'text/markdown; charset=utf-8' },
           { key: 'X-Content-Type-Options', value: 'nosniff' },
diff --git a/apps/www/pages/changelog.tsx b/apps/www/pages/changelog.tsx
index e6ec17c19c..62c3e5e2a3 100644
--- a/apps/www/pages/changelog.tsx
+++ b/apps/www/pages/changelog.tsx
@@ -40,6 +40,7 @@ const FEATURED_COUNT = 3
 
 type FeaturedEntry = {
   number: number
+  slug: string
   title: string
   url: string
   created_at: string
@@ -81,6 +82,7 @@ export const getServerSideProps: GetServerSideProps<PageProps> = async ({ res })
               }) ?? discussion.createdAt
             return {
               number: meta.number,
+              slug: meta.slug,
               title: discussion.title,
               url: discussion.url ?? '',
               created_at,
@@ -362,7 +364,7 @@ function ChangelogIndex({ featured, restIndex, allIndex }: PageProps) {
                         </div>
                         <div className="flex w-full flex-col gap-1">
                           {entry.title && (
-                            <Link href={`/changelog/${entry.number}`}>
+                            <Link href={`/changelog/${entry.slug}`}>
                               <h3 className="text-foreground text-lg hover:underline">
                                 {entry.title}
                               </h3>
diff --git a/apps/www/pages/changelog/[number].tsx b/apps/www/pages/changelog/[slug].tsx
similarity index 79%
rename from apps/www/pages/changelog/[number].tsx
rename to apps/www/pages/changelog/[slug].tsx
index 27a8a68187..f9305bb9b7 100644
--- a/apps/www/pages/changelog/[number].tsx
+++ b/apps/www/pages/changelog/[slug].tsx
@@ -14,7 +14,7 @@ import {
   fetchChangelogDiscussionByNumber,
   type ChangelogLabel,
 } from '@/lib/changelog-github'
-import { discussionDisplayDate } from '@/lib/changelog.utils'
+import { changelogEntrySlug, discussionDisplayDate } from '@/lib/changelog.utils'
 import mdxComponents from '@/lib/mdx/mdxComponents'
 import { mdxSerialize } from '@/lib/mdx/mdxSerialize'
 
@@ -23,21 +23,22 @@ type PageProps = {
   url: string
   created_at: string
   number: number
+  slug: string
   source: MDXRemoteSerializeResult
   labels: ChangelogLabel[]
 }
 
-const ChangelogDetailPage = ({ title, url, created_at, number, source, labels }: PageProps) => (
+const ChangelogDetailPage = ({ title, url, created_at, slug, source, labels }: PageProps) => (
   <>
     <Head>
-      <link rel="alternate" type="text/markdown" href={`/changelog/${number}.md`} />
+      <link rel="alternate" type="text/markdown" href={`/changelog/${slug}.md`} />
     </Head>
     <NextSeo
       title={`${title} · Changelog`}
       description={title}
       openGraph={{
         title,
-        url: `https://supabase.com/changelog/${number}`,
+        url: `https://supabase.com/changelog/${slug}`,
         type: 'article',
       }}
     />
@@ -67,7 +68,7 @@ const ChangelogDetailPage = ({ title, url, created_at, number, source, labels }:
 
           <aside className="border-default border-t pt-6 lg:col-span-4 lg:border-t-0 lg:pl-4 lg:pt-0">
             <div className="thin-scrollbar lg:sticky lg:top-24 lg:max-h-[calc(100vh-8rem)] lg:overflow-y-auto">
-              <ChangelogDetailSidebar number={number} url={url} labels={labels} />
+              <ChangelogDetailSidebar slug={slug} url={url} labels={labels} />
             </div>
           </aside>
         </div>
@@ -78,19 +79,15 @@ const ChangelogDetailPage = ({ title, url, created_at, number, source, labels }:
 )
 
 export const getStaticPaths: GetStaticPaths = async () => {
-  return {
-    paths: [],
-    fallback: 'blocking',
-  }
+  return { paths: [], fallback: 'blocking' }
 }
 
 export const getStaticProps: GetStaticProps<PageProps> = async ({ params }) => {
-  const raw = params?.number
-  const numStr = Array.isArray(raw) ? raw[0] : raw
-  const number = Number(numStr)
-  if (!Number.isFinite(number)) {
-    return { notFound: true }
-  }
+  const raw = params?.slug
+  const slugStr = Array.isArray(raw) ? raw[0] : (raw ?? '')
+  // The slug always starts with the numeric discussion number.
+  const number = parseInt(slugStr, 10)
+  if (!Number.isFinite(number) || number <= 0) return { notFound: true }
 
   try {
     const octokit = createChangelogOctokit()
@@ -105,6 +102,13 @@ export const getStaticProps: GetStaticProps<PageProps> = async ({ params }) => {
       return { notFound: true }
     }
 
+    const expectedSlug = changelogEntrySlug(number, discussion.title)
+
+    // Redirect number-only or mismatched slugs to the canonical slug URL.
+    if (slugStr !== expectedSlug) {
+      return { redirect: { destination: `/changelog/${expectedSlug}`, permanent: true } }
+    }
+
     const source = await mdxSerialize(discussion.body)
     const created_at =
       discussionDisplayDate({
@@ -118,6 +122,7 @@ export const getStaticProps: GetStaticProps<PageProps> = async ({ params }) => {
         url: discussion.url,
         created_at,
         number,
+        slug: expectedSlug,
         source,
         labels: discussion.labels?.nodes ?? [],
       },
diff --git a/apps/www/scripts/generateStaticContent.mjs b/apps/www/scripts/generateStaticContent.mjs
index e9971a649f..7c8fe24c57 100644
--- a/apps/www/scripts/generateStaticContent.mjs
+++ b/apps/www/scripts/generateStaticContent.mjs
@@ -391,7 +391,7 @@ try {
     const { Octokit } = await import('@octokit/core')
     const { paginateGraphql } = await import('@octokit/plugin-paginate-graphql')
 
-    const { generateChangelogRssXml, generateChangelogTagRssXml, labelToFileSlug } =
+    const { generateChangelogRssXml, generateChangelogTagRssXml, labelToFileSlug, changelogEntrySlug } =
       await import('../lib/changelog-rss.mjs')
     const rewritesPath = path.join(__dirname, 'data/changelog-deleted-discussions.json')
     const rewrites = JSON.parse(await fs.readFile(rewritesPath, 'utf8'))
@@ -465,6 +465,7 @@ try {
 
     const entries = collected.map((item) => ({
       number: item.number,
+      slug: changelogEntrySlug(item.number, item.title),
       title: item.title,
       url: item.url,
       sortDate: discussionDisplayDate({ title: item.title, createdAt: item.createdAt }),
@@ -498,26 +499,41 @@ try {
 
     // LLM-friendly changelog markdown index (RSS remains canonical syndication format).
     const visibleEntries = entries.filter((entry) => !entry.title.includes('[d]'))
-    const escapeMd = (value) =>
-      String(value ?? '')
-        .replace(/\\/g, '\\\\')
-        .replace(/\|/g, '\\|')
-        .replace(/\n/g, ' ')
-    const mdRows = visibleEntries.map((entry) => {
+
+    /**
+     * Extracts the first meaningful paragraph from a markdown body.
+     * Skips headings, code fences, HTML blocks, and empty lines.
+     */
+    const extractSummary = (body) => {
+      if (!body) return ''
+      for (const para of body.split(/\n{2,}/)) {
+        const trimmed = para.trim()
+        if (
+          !trimmed ||
+          trimmed.startsWith('#') ||
+          trimmed.startsWith('```') ||
+          trimmed.startsWith('<') ||
+          trimmed.startsWith('|') ||
+          trimmed.startsWith('---')
+        ) continue
+        const oneLiner = trimmed.replace(/\n/g, ' ')
+        return oneLiner.length > 200 ? oneLiner.slice(0, 200).replace(/\s+\S*$/, '') + '…' : oneLiner
+      }
+      return ''
+    }
+
+    const mdSections = visibleEntries.map((entry) => {
       const date = dayjs(entry.sortDate).isValid() ? dayjs(entry.sortDate).format('YYYY-MM-DD') : ''
       const labels = (entry.labels ?? []).join(', ')
-      return `| ${date} | ${entry.number} | ${escapeMd(labels)} | ${escapeMd(entry.title)} | [/changelog/${entry.number}.md](https://supabase.com/changelog/${entry.number}.md) |`
+      const meta = [date, labels, `[supabase.com/changelog/${entry.slug}](https://supabase.com/changelog/${entry.slug})`]
+        .filter(Boolean)
+        .join(' · ')
+      const summary = extractSummary(entry.body)
+      return [`## ${entry.title}`, meta, summary].filter(Boolean).join('\n\n')
     })
-    const changelogMd = `# Supabase Changelog
-
-All paths are relative to \`https://supabase.com\`.
-
-| Date | # | Labels | Title | Path |
-| --- | --- | --- | --- | --- |
-${mdRows.join('\n')}
-`
+    const changelogMd = `# Supabase Changelog\n\n${mdSections.join('\n\n---\n\n')}\n`
     const changelogMdPath = path.join(__dirname, '../public/changelog.md')
-    await fs.writeFile(changelogMdPath, changelogMd.trim() + '\n', 'utf8')
+    await fs.writeFile(changelogMdPath, changelogMd, 'utf8')
     console.log(`✅ Generated changelog.md (${visibleEntries.length} entries)`)
 
     // One markdown file per entry → /changelog/<number>.md (same content shape as the web page body).
@@ -531,9 +547,10 @@ ${mdRows.join('\n')}
         .replace(/\n/g, ' ')
         .trim()
       const labelsYaml = (entry.labels ?? []).map((l) => `  - ${l}`).join('\n')
-      const pageUrl = `https://supabase.com/changelog/${entry.number}`
+      const pageUrl = `https://supabase.com/changelog/${entry.slug}`
       const entryMd = `---
 number: ${entry.number}
+slug: ${entry.slug}
 published: ${published}
 discussion: ${entry.url}
 labels:
@@ -546,7 +563,7 @@ page: ${pageUrl}
 ${entry.body ?? ''}
 `
       await fs.writeFile(
-        path.join(changelogEntryMdDir, `${entry.number}.md`),
+        path.join(changelogEntryMdDir, `${entry.slug}.md`),
         entryMd.trim() + '\n',
         'utf8'
       )