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feat(changelog): added changelog
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6 files changed

+371
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‎apps/sim/app/(landing)/components/footer/footer.tsx‎

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@@ -214,6 +214,12 @@ export default function Footer({ fullWidth = false }: FooterProps) {
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>
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Enterprise
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</Link>
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<Link
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href='/changelog'
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className='text-[14px] text-muted-foreground transition-colors hover:text-foreground'
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>
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Changelog
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</Link>
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<Link
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href='/privacy'
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target='_blank'

‎apps/sim/app/changelog.xml/route.ts‎

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import { NextResponse } from 'next/server'
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export const dynamic = 'force-static'
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export const revalidate = 3600
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interface Release {
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id: number
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tag_name: string
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name: string
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body: string
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html_url: string
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published_at: string
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prerelease: boolean
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}
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function escapeXml(str: string) {
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return str
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.replace(/&/g, '&amp;')
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.replace(/</g, '&lt;')
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.replace(/>/g, '&gt;')
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.replace(/"/g, '&quot;')
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.replace(/'/g, '&apos;')
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}
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export async function GET() {
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try {
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const res = await fetch('https://api.github.com/repos/simstudioai/sim/releases', {
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headers: { Accept: 'application/vnd.github+json' },
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next: { revalidate },
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})
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const releases: Release[] = await res.json()
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const items = (releases || [])
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.filter((r) => !r.prerelease)
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.map(
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(r) => `
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<item>
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<title>${escapeXml(r.name || r.tag_name)}</title>
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<link>${r.html_url}</link>
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<guid isPermaLink="true">${r.html_url}</guid>
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<pubDate>${new Date(r.published_at).toUTCString()}</pubDate>
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<description><![CDATA[${r.body || ''}]]></description>
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</item>
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`
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)
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.join('')
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const xml = `<?xml version="1.0" encoding="UTF-8" ?>
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<rss version="2.0">
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<channel>
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<title>Sim Changelog</title>
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<link>https://sim.dev/changelog</link>
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<description>Latest changes, fixes and updates in Sim.</description>
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<language>en-us</language>
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${items}
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</channel>
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</rss>`
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return new NextResponse(xml, {
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status: 200,
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headers: {
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'Content-Type': 'application/rss+xml; charset=utf-8',
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'Cache-Control': `public, s-maxage=${revalidate}, stale-while-revalidate=${revalidate}`,
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},
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})
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} catch {
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return new NextResponse('Service Unavailable', { status: 503 })
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}
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}

‎apps/sim/app/changelog/components/changelog-content.tsx‎

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import { BookOpen, ExternalLink, Github, Rss } from 'lucide-react'
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import Link from 'next/link'
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import ReactMarkdown from 'react-markdown'
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import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar'
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import { Badge } from '@/components/ui/badge'
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import { Card, CardContent, CardHeader } from '@/components/ui/card'
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import { inter } from '@/app/fonts/inter'
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import { soehne } from '@/app/fonts/soehne/soehne'
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interface ChangelogEntry {
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tag: string
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title: string
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content: string
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date: string
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url: string
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contributors?: string[]
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}
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function extractMentions(body: string): string[] {
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const matches = body.match(/@([A-Za-z0-9-]+)/g) ?? []
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const uniq = Array.from(new Set(matches.map((m) => m.slice(1))))
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return uniq
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}
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function enhanceContent(body: string): string {
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const lines = body.split('\n')
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const newLines = lines.map((line) => {
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if (line.trim().startsWith('- ')) {
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const mentionMatches = line.match(/@([A-Za-z0-9-]+)/g) ?? []
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if (mentionMatches.length === 0) return line.replace(/&nbsp/g, '')
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const mentions = mentionMatches.map((match) => {
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const username = match.slice(1)
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const avatarUrl = `https://github.com/${username}.png`
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return `[![${match}](${avatarUrl})](https://github.com/${username})`
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})
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return `${line.replace(/&nbsp/g, '')} – ${mentions.join(' ')}`
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}
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return line
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})
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return newLines.join('\n')
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}
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export default async function ChangelogContent() {
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let entries: ChangelogEntry[] = []
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try {
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const res = await fetch('https://api.github.com/repos/simstudioai/sim/releases', {
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headers: { Accept: 'application/vnd.github+json' },
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// Cache for 1 hour
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next: { revalidate: 3600 },
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})
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const releases: any[] = await res.json()
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entries = (releases || [])
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.filter((r) => !r.prerelease)
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.map((r) => ({
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tag: r.tag_name,
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title: r.name || r.tag_name,
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content: enhanceContent(String(r.body || '')),
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date: r.published_at,
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url: r.html_url,
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contributors: extractMentions(String(r.body || '')),
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}))
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} catch (err) {
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// Fail silently; show empty state
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entries = []
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}
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return (
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<div className='min-h-screen bg-background'>
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<div className='relative grid md:grid-cols-2'>
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{/* Left intro panel */}
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<div className='relative top-0 overflow-hidden border-border border-b px-6 py-16 sm:px-10 md:sticky md:h-dvh md:border-r md:border-b-0 md:px-12 md:py-24'>
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<div className='absolute inset-0 bg-grid-pattern opacity-[0.03] dark:opacity-[0.06]' />
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<div className='absolute inset-0 bg-gradient-to-tr from-background via-transparent to-background/60' />
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<div className='relative mx-auto h-full max-w-xl md:flex md:flex-col md:justify-center'>
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<h1
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className={`${soehne.className} mt-6 font-semibold text-4xl tracking-tight sm:text-5xl`}
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>
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Changelog
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</h1>
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<p className={`${inter.className} mt-4 text-muted-foreground text-sm`}>
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Stay up-to-date with the latest features, improvements, and bug fixes in Sim. All
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changes are documented here with detailed release notes.
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</p>
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<hr className='mt-6 border-border' />
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<div className='mt-6 flex flex-wrap items-center gap-3 text-sm'>
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<Link
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href='https://github.com/simstudioai/sim/releases'
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target='_blank'
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rel='noopener noreferrer'
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className='group inline-flex items-center justify-center gap-2 rounded-[10px] border border-[#6F3DFA] bg-gradient-to-b from-[#8357FF] to-[#6F3DFA] py-[6px] pr-[10px] pl-[12px] text-[14px] text-white shadow-[inset_0_2px_4px_0_#9B77FF] transition-all sm:text-[16px]'
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>
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<Github className='h-4 w-4' />
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View on GitHub
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</Link>
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<Link
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href='/docs'
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className='inline-flex items-center gap-2 rounded-md border border-border px-3 py-1.5 hover:bg-muted'
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>
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<BookOpen className='h-4 w-4' />
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Documentation
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</Link>
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<Link
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href='/changelog.xml'
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className='inline-flex items-center gap-2 rounded-md border border-border px-3 py-1.5 hover:bg-muted'
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>
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<Rss className='h-4 w-4' />
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RSS Feed
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</Link>
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</div>
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</div>
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</div>
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{/* Right timeline */}
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<div className='relative px-4 py-10 sm:px-6 md:px-8 md:py-12'>
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<div className='-translate-x-full absolute top-0 left-0 hidden h-full w-px bg-gradient-to-b from-foreground/10 via-transparent to-transparent md:block' />
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<div className='max-w-2xl'>
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<div className='space-y-12'>
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{entries.map((entry) => (
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<Card key={entry.tag} className='border border-border bg-card shadow-sm'>
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<CardHeader className='pb-6'>
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<div className='mb-4 flex items-center justify-between'>
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<Badge
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variant='secondary'
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className='border-brand-primary/20 bg-brand-primary/10 px-2.5 py-1 font-mono text-brand-primary text-xs'
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>
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{entry.tag}
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</Badge>
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<div
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className={`${inter.className} flex items-center gap-2 text-muted-foreground text-sm`}
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>
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{new Date(entry.date).toLocaleDateString('en-US', {
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year: 'numeric',
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month: 'long',
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day: 'numeric',
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})}
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<a
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href={entry.url}
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target='_blank'
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rel='noopener noreferrer'
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className='inline-flex items-center gap-1 text-muted-foreground hover:text-brand-primary'
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>
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<ExternalLink className='h-4 w-4' />
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</a>
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</div>
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</div>
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<h2 className={`${soehne.className} font-semibold text-2xl tracking-tight`}>
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{entry.title}
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</h2>
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{entry.contributors && entry.contributors.length > 0 && (
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<div className='mt-4 flex items-center gap-3'>
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<span className={`${inter.className} text-muted-foreground text-sm`}>
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Contributors:
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</span>
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<div className='-space-x-2 flex items-center'>
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{entry.contributors.slice(0, 5).map((contributor) => (
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<Avatar
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key={contributor}
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className='h-6 w-6 border-2 border-background'
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>
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<AvatarImage
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src={`https://github.com/${contributor}.png`}
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alt={`@${contributor}`}
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/>
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<AvatarFallback className='bg-muted text-xs'>
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{contributor.charAt(0).toUpperCase()}
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</AvatarFallback>
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</Avatar>
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))}
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{entry.contributors.length > 5 && (
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<div className='flex h-6 w-6 items-center justify-center rounded-full border-2 border-background bg-muted'>
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<span className='font-medium text-muted-foreground text-xs'>
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+{entry.contributors.length - 5}
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</span>
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</div>
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)}
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</div>
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</div>
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)}
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</CardHeader>
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<CardContent className='pt-0'>
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<div
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className={`${inter.className} prose prose-sm dark:prose-invert max-w-none prose-code:rounded prose-pre:border prose-pre:border-border prose-code:bg-muted prose-pre:bg-muted prose-code:px-1.5 prose-code:py-0.5 prose-headings:font-semibold prose-a:text-brand-primary prose-code:text-foreground prose-headings:text-foreground prose-p:text-muted-foreground prose-a:no-underline hover:prose-a:underline`}
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>
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<ReactMarkdown
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components={{
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h2: ({ children, ...props }) => (
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<h3
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className='mt-6 mb-3 font-semibold text-lg tracking-tight first:mt-0'
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{...props}
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>
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{children}
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</h3>
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),
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h3: ({ children, ...props }) => (
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<h4
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className='mt-5 mb-2 font-medium text-base tracking-tight'
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{...props}
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>
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{children}
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</h4>
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),
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ul: ({ children, ...props }) => (
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<ul className='mt-2 mb-4 space-y-1' {...props}>
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{children}
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</ul>
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),
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li: ({ children, ...props }) => (
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<li className='text-muted-foreground leading-relaxed' {...props}>
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{children}
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</li>
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),
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p: ({ children, ...props }) => (
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<p className='mb-4 text-muted-foreground leading-relaxed' {...props}>
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{children}
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</p>
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),
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strong: ({ children, ...props }) => (
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<strong className='font-medium text-foreground' {...props}>
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{children}
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</strong>
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),
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code: ({ children, ...props }) => (
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<code
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className='rounded bg-muted px-1.5 py-0.5 font-mono text-foreground text-sm'
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{...props}
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>
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{children}
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</code>
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),
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img: ({ ...props }) => (
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<img
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className='inline-block h-6 w-6 rounded-full border opacity-70'
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{...(props as any)}
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/>
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),
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a: ({ className, ...props }: any) => (
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<a
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{...props}
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className={`underline ${className ?? ''}`}
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target='_blank'
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rel='noreferrer'
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/>
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),
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}}
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>
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{entry.content}
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</ReactMarkdown>
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</div>
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</CardContent>
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</Card>
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))}
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{entries.length === 0 && (
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<div className='text-muted-foreground text-sm'>
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No releases found yet. Check back soon.
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</div>
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)}
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</div>
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</div>
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</div>
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</div>
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</div>
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)
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}

‎apps/sim/app/changelog/layout.tsx‎

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import Nav from '@/app/(landing)/components/nav/nav'
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export default function ChangelogLayout({ children }: { children: React.ReactNode }) {
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return (
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<div className='min-h-screen bg-background font-geist-sans text-foreground'>
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<Nav />
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{children}
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</div>
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)
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}

‎apps/sim/app/changelog/page.tsx‎

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import type { Metadata } from 'next'
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import ChangelogContent from './components/changelog-content'
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export const metadata: Metadata = {
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title: 'Changelog | Sim - AI Agent Workflow Builder',
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description: 'Stay up-to-date with the latest features, improvements, and bug fixes in Sim.',
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openGraph: {
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title: 'Changelog | Sim - AI Agent Workflow Builder',
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description: 'Stay up-to-date with the latest features, improvements, and bug fixes in Sim.',
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type: 'website',
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},
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}
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export default function ChangelogPage() {
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return <ChangelogContent />
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}

‎apps/sim/app/conditional-theme-provider.tsx‎

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@@ -7,7 +7,7 @@ import { ThemeProvider as NextThemesProvider } from 'next-themes'
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export function ConditionalThemeProvider({ children, ...props }: ThemeProviderProps) {
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const pathname = usePathname()
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10-
// Force light mode for landing page (root path and /homepage), auth verify, invite, and legal pages
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// Force light mode for certain pages
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const forcedTheme =
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pathname === '/' ||
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pathname === '/homepage' ||
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pathname.startsWith('/terms') ||
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pathname.startsWith('/privacy') ||
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pathname.startsWith('/invite') ||
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pathname.startsWith('/verify')
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pathname.startsWith('/verify') ||
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pathname.startsWith('/changelog')
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? 'light'
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: undefined
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