feat: improve release history page

This commit is contained in:
lucaronin
2026-04-19 20:37:53 +02:00
parent 8019c4fb2d
commit db21ae4708
5 changed files with 684 additions and 94 deletions

View File

@@ -271,59 +271,13 @@ jobs:
curl -fsSL "${PAGES_URL}/alpha/latest.json" -o _site/alpha/latest.json || echo '{}' > _site/alpha/latest.json
gh release download --repo ${{ github.repository }} "${{ needs.version.outputs.tag }}" --pattern "stable-latest.json" --output _site/stable/latest.json || echo '{}' > _site/stable/latest.json
bun scripts/build-release-download-page.ts --latest-json _site/stable/latest.json --releases-json _site/releases.json --output-file _site/stable/download/index.html
bun scripts/build-release-history-page.ts --releases-json _site/releases.json --output-file _site/index.html
mkdir -p _site/download
cp _site/stable/download/index.html _site/download/index.html
cp _site/alpha/latest.json _site/latest.json
cp _site/alpha/latest.json _site/latest-canary.json
cat > _site/index.html << 'HTMLEOF'
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Tolaria — Release History</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #F7F6F3; color: #37352F; line-height: 1.6; padding: 2rem; max-width: 720px; margin: 0 auto; }
h1 { font-size: 1.75rem; font-weight: 600; margin-bottom: 0.5rem; }
.subtitle { color: #787774; margin-bottom: 2rem; }
.release { background: #fff; border: 1px solid #E9E9E7; border-radius: 8px; padding: 1.25rem 1.5rem; margin-bottom: 1rem; }
.release h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.25rem; }
.release .meta { font-size: 0.8125rem; color: #787774; margin-bottom: 0.75rem; }
.release .body { font-size: 0.875rem; white-space: pre-wrap; }
.release .downloads { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.release .downloads a { display: inline-block; padding: 0.375rem 0.75rem; background: #155DFF; color: #fff; border-radius: 6px; text-decoration: none; font-size: 0.8125rem; font-weight: 500; }
.release .downloads a:hover { background: #1248CC; }
.alpha { border-left: 3px solid #f59e0b; }
.empty { color: #787774; text-align: center; padding: 3rem; }
</style>
</head>
<body>
<h1>Tolaria Release History</h1>
<p class="subtitle">Alpha builds update on every push to main. Stable builds appear when a stable-vYYYY.M.D tag is promoted.</p>
<div id="releases"></div>
<script>
fetch('releases.json').then(r=>r.json()).then(releases=>{
const el=document.getElementById('releases');
if(!releases.length){el.innerHTML='<p class="empty">No releases yet.</p>';return;}
releases.forEach(r=>{
const date=new Date(r.published_at).toLocaleDateString('en-US',{year:'numeric',month:'long',day:'numeric'});
const dmgs=(r.assets||[]).filter(a=>a.name.endsWith('.dmg'));
const links=dmgs.map(a=>'<a href="'+a.browser_download_url+'">'+a.name+'</a>').join('');
const body=(r.body||'').replace(/</g,'&lt;').replace(/>/g,'&gt;');
const div=document.createElement('div');
div.className='release'+(r.prerelease?' alpha':'');
div.innerHTML='<h2>'+(r.name||r.tag_name)+'</h2><div class="meta">'+date+' · '+r.tag_name+(r.prerelease?' · <strong>Alpha</strong>':'')+'</div><div class="body">'+body+'</div>'+(links?'<div class="downloads">'+links+'</div>':'');
el.appendChild(div);
});
});
</script>
</body>
</html>
HTMLEOF
- name: Deploy to GitHub Pages
uses: peaceiris/actions-gh-pages@v4
with:

View File

@@ -307,59 +307,13 @@ jobs:
gh release download --repo ${{ github.repository }} "${{ needs.version.outputs.tag }}" --pattern "alpha-latest.json" --output _site/alpha/latest.json || echo '{}' > _site/alpha/latest.json
curl -fsSL "${PAGES_URL}/stable/latest.json" -o _site/stable/latest.json || echo '{}' > _site/stable/latest.json
bun scripts/build-release-download-page.ts --latest-json _site/stable/latest.json --releases-json _site/releases.json --output-file _site/stable/download/index.html
bun scripts/build-release-history-page.ts --releases-json _site/releases.json --output-file _site/index.html
mkdir -p _site/download
cp _site/stable/download/index.html _site/download/index.html
cp _site/alpha/latest.json _site/latest.json
cp _site/alpha/latest.json _site/latest-canary.json
cat > _site/index.html << 'HTMLEOF'
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Tolaria — Release History</title>
<style>
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #F7F6F3; color: #37352F; line-height: 1.6; padding: 2rem; max-width: 720px; margin: 0 auto; }
h1 { font-size: 1.75rem; font-weight: 600; margin-bottom: 0.5rem; }
.subtitle { color: #787774; margin-bottom: 2rem; }
.release { background: #fff; border: 1px solid #E9E9E7; border-radius: 8px; padding: 1.25rem 1.5rem; margin-bottom: 1rem; }
.release h2 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.25rem; }
.release .meta { font-size: 0.8125rem; color: #787774; margin-bottom: 0.75rem; }
.release .body { font-size: 0.875rem; white-space: pre-wrap; }
.release .downloads { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.release .downloads a { display: inline-block; padding: 0.375rem 0.75rem; background: #155DFF; color: #fff; border-radius: 6px; text-decoration: none; font-size: 0.8125rem; font-weight: 500; }
.release .downloads a:hover { background: #1248CC; }
.alpha { border-left: 3px solid #f59e0b; }
.empty { color: #787774; text-align: center; padding: 3rem; }
</style>
</head>
<body>
<h1>Tolaria Release History</h1>
<p class="subtitle">Alpha builds update on every push to main. Stable builds appear when a stable-vYYYY.M.D tag is promoted.</p>
<div id="releases"></div>
<script>
fetch('releases.json').then(r=>r.json()).then(releases=>{
const el=document.getElementById('releases');
if(!releases.length){el.innerHTML='<p class="empty">No releases yet.</p>';return;}
releases.forEach(r=>{
const date=new Date(r.published_at).toLocaleDateString('en-US',{year:'numeric',month:'long',day:'numeric'});
const dmgs=(r.assets||[]).filter(a=>a.name.endsWith('.dmg'));
const links=dmgs.map(a=>'<a href="'+a.browser_download_url+'">'+a.name+'</a>').join('');
const body=(r.body||'').replace(/</g,'&lt;').replace(/>/g,'&gt;');
const div=document.createElement('div');
div.className='release'+(r.prerelease?' alpha':'');
div.innerHTML='<h2>'+(r.name||r.tag_name)+'</h2><div class="meta">'+date+' · '+r.tag_name+(r.prerelease?' · <strong>Alpha</strong>':'')+'</div><div class="body">'+body+'</div>'+(links?'<div class="downloads">'+links+'</div>':'');
el.appendChild(div);
});
});
</script>
</body>
</html>
HTMLEOF
- name: Deploy to GitHub Pages
uses: peaceiris/actions-gh-pages@v4
with:

View File

@@ -0,0 +1,33 @@
import { mkdirSync, readFileSync, writeFileSync } from 'node:fs'
import { dirname, resolve } from 'node:path'
import { buildReleaseHistoryPage } from '../src/utils/releaseHistoryPage'
function getArg(flag: string): string {
const index = process.argv.indexOf(flag)
const value = index >= 0 ? process.argv[index + 1] : null
if (!value) {
throw new Error(`Missing required argument: ${flag}`)
}
return value
}
function readReleasePayload(filePath: string): unknown {
try {
return JSON.parse(readFileSync(filePath, 'utf8'))
} catch {
return []
}
}
const releasesJsonPath = resolve(getArg('--releases-json'))
const outputFilePath = resolve(getArg('--output-file'))
const releasesPayload = readReleasePayload(releasesJsonPath)
const html = buildReleaseHistoryPage(releasesPayload)
mkdirSync(dirname(outputFilePath), { recursive: true })
writeFileSync(outputFilePath, html)
console.log(`Release history page written to ${outputFilePath}`)

View File

@@ -0,0 +1,63 @@
import { buildReleaseHistoryPage } from './releaseHistoryPage'
describe('buildReleaseHistoryPage', () => {
it('renders markdown notes into separate stable and alpha panels with stable selected by default', () => {
const html = buildReleaseHistoryPage([
{
assets: [
{
browser_download_url: 'https://example.com/Tolaria.dmg',
name: 'Tolaria.dmg',
},
],
body: '## Highlights\n\n- Faster startup\n- Better release notes',
html_url: 'https://github.com/refactoringhq/tolaria/releases/tag/stable-v2026.4.19',
name: 'Tolaria Stable 2026.4.19',
prerelease: false,
published_at: '2026-04-19T11:00:00Z',
tag_name: 'stable-v2026.4.19',
},
{
assets: [
{
browser_download_url: 'https://example.com/Tolaria.app.tar.gz',
name: 'Tolaria.app.tar.gz',
},
],
body: '**Alpha** notes with [details](https://example.com/details).',
html_url: 'https://github.com/refactoringhq/tolaria/releases/tag/2026.4.19-alpha.1',
name: 'Alpha 2026.4.19.1',
prerelease: true,
published_at: '2026-04-19T10:00:00Z',
tag_name: '2026.4.19-alpha.1',
},
])
expect(html).toContain('role="tablist"')
expect(html).toContain('id="tab-stable"')
expect(html).toContain('aria-selected="true"')
expect(html).toContain('data-release-panel="alpha" hidden')
expect(html).toContain('<h2>Highlights</h2>')
expect(html).toContain('<li>Faster startup</li>')
expect(html).toContain('<strong>Alpha</strong> notes')
expect(html).toContain('Tolaria.app.tar.gz')
expect(html).toContain('View on GitHub')
})
it('filters draft releases and shows an empty state for channels without published builds', () => {
const html = buildReleaseHistoryPage([
{
body: 'Draft release',
draft: true,
name: 'Draft release',
prerelease: false,
published_at: '2026-04-19T11:00:00Z',
tag_name: 'stable-v2026.4.19',
},
])
expect(html).not.toContain('Draft release')
expect(html).toContain('No stable releases published yet.')
expect(html).toContain('No alpha releases published yet.')
})
})

View File

@@ -0,0 +1,586 @@
import { createElement } from 'react'
import Markdown from 'react-markdown'
import { renderToStaticMarkup } from 'react-dom/server'
import remarkGfm from 'remark-gfm'
type ReleaseAssetPayload = {
browser_download_url?: unknown
name?: unknown
}
type GitHubReleasePayload = {
assets?: ReleaseAssetPayload[]
body?: unknown
draft?: unknown
html_url?: unknown
name?: unknown
prerelease?: unknown
published_at?: unknown
tag_name?: unknown
}
type ReleaseChannel = 'stable' | 'alpha'
type ReleaseDownload = {
label: string
url: string
}
type ReleaseEntry = {
downloads: ReleaseDownload[]
githubUrl: string | null
notesHtml: string
publishedLabel: string
tagName: string
title: string
}
type ReleaseSections = Record<ReleaseChannel, ReleaseEntry[]>
const RELEASE_HISTORY_PAGE_STYLES = `
:root {
color-scheme: light;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
min-height: 100vh;
background: #f7f6f3;
color: #37352f;
padding: 32px 20px 48px;
}
main {
width: min(100%, 840px);
margin: 0 auto;
}
header {
margin-bottom: 24px;
}
h1 {
margin: 0 0 8px;
font-size: clamp(2rem, 4vw, 2.5rem);
line-height: 1.1;
}
.subtitle,
.keyboard-hint {
margin: 0;
color: #787774;
line-height: 1.6;
}
.keyboard-hint {
margin-top: 8px;
font-size: 0.9375rem;
}
.channel-tabs {
margin-bottom: 24px;
border-bottom: 1px solid #e9e9e7;
}
.channel-tablist {
display: inline-flex;
gap: 8px;
flex-wrap: wrap;
margin-bottom: -1px;
}
.channel-tab {
appearance: none;
border: 1px solid transparent;
border-bottom: none;
border-radius: 12px 12px 0 0;
background: transparent;
color: #5e5c57;
cursor: pointer;
font: inherit;
font-weight: 600;
padding: 12px 16px;
}
.channel-tab:hover {
background: rgba(21, 93, 255, 0.06);
color: #155dff;
}
.channel-tab:focus-visible {
outline: 2px solid #155dff;
outline-offset: 2px;
}
.channel-tab[aria-selected="true"] {
background: #ffffff;
border-color: #d8e3ff;
color: #155dff;
box-shadow: 0 -1px 0 #ffffff inset;
}
.tab-count {
color: #787774;
font-weight: 500;
margin-left: 6px;
}
.release-panel {
display: grid;
gap: 16px;
outline: none;
}
.release-panel[hidden] {
display: none;
}
.release-card {
background: #ffffff;
border: 1px solid #e9e9e7;
border-radius: 18px;
padding: 20px 22px;
box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
}
.release-card--alpha {
border-left: 4px solid #f59e0b;
}
.release-card--stable {
border-left: 4px solid #155dff;
}
.release-header {
display: flex;
flex-wrap: wrap;
justify-content: space-between;
gap: 12px;
margin-bottom: 14px;
}
.release-header h2 {
margin: 0;
font-size: 1.25rem;
line-height: 1.25;
}
.release-meta {
margin: 4px 0 0;
color: #787774;
font-size: 0.9375rem;
}
.release-channel {
align-self: start;
background: #f1f5ff;
border-radius: 999px;
color: #155dff;
font-size: 0.8125rem;
font-weight: 700;
letter-spacing: 0.02em;
padding: 6px 10px;
text-transform: uppercase;
}
.release-card--alpha .release-channel {
background: #fff3d6;
color: #b45309;
}
.release-notes {
color: #44403c;
font-size: 0.98rem;
line-height: 1.7;
}
.release-notes > :first-child {
margin-top: 0;
}
.release-notes > :last-child {
margin-bottom: 0;
}
.release-notes h1,
.release-notes h2,
.release-notes h3 {
line-height: 1.25;
margin: 1.2em 0 0.4em;
}
.release-notes p,
.release-notes ul,
.release-notes ol,
.release-notes blockquote,
.release-notes pre {
margin: 0 0 1em;
}
.release-notes ul,
.release-notes ol {
padding-left: 1.4rem;
}
.release-notes code {
background: #f4f4f2;
border-radius: 6px;
padding: 0.12em 0.35em;
}
.release-notes pre {
overflow-x: auto;
background: #f4f4f2;
border-radius: 12px;
padding: 14px;
}
.release-notes pre code {
background: transparent;
padding: 0;
}
.release-notes blockquote {
border-left: 3px solid #d6d3d1;
color: #57534e;
padding-left: 14px;
}
.release-notes a,
.release-downloads a {
color: #155dff;
text-decoration-thickness: 0.08em;
text-underline-offset: 0.18em;
}
.release-downloads {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin-top: 18px;
}
.release-downloads a {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 42px;
padding: 0 14px;
border-radius: 10px;
background: #155dff;
color: #ffffff;
font-weight: 600;
text-decoration: none;
}
.release-downloads a[data-secondary="true"] {
background: #ebeef5;
color: #37352f;
}
.release-downloads a:hover,
.release-downloads a:focus-visible {
filter: brightness(0.96);
}
.release-downloads a:focus-visible {
outline: 2px solid #155dff;
outline-offset: 2px;
}
.empty-state {
background: #ffffff;
border: 1px dashed #d6d3d1;
border-radius: 18px;
color: #787774;
padding: 28px 24px;
text-align: center;
}
@media (max-width: 640px) {
body {
padding-inline: 16px;
}
.release-card {
padding: 18px;
}
.channel-tablist {
width: 100%;
}
.channel-tab {
flex: 1 1 180px;
text-align: center;
}
}
`
const RELEASE_HISTORY_PAGE_SCRIPT = `
(() => {
const tabs = Array.from(document.querySelectorAll('[data-release-tab]'));
const panels = Array.from(document.querySelectorAll('[data-release-panel]'));
if (!tabs.length || !panels.length) return;
const activateTab = (nextTab) => {
const nextChannel = nextTab.getAttribute('data-release-tab');
tabs.forEach((tab) => {
const selected = tab === nextTab;
tab.setAttribute('aria-selected', String(selected));
tab.tabIndex = selected ? 0 : -1;
});
panels.forEach((panel) => {
panel.hidden = panel.getAttribute('data-release-panel') !== nextChannel;
});
};
const moveFocus = (currentIndex, offset) => {
const nextIndex = (currentIndex + offset + tabs.length) % tabs.length;
tabs[nextIndex].focus();
activateTab(tabs[nextIndex]);
};
const activateFocusedTab = (tab) => {
tab.focus();
activateTab(tab);
};
const handleTabKeydown = (event, tab, index) => {
const keyActions = {
' ': () => activateTab(tab),
ArrowDown: () => moveFocus(index, 1),
ArrowLeft: () => moveFocus(index, -1),
ArrowRight: () => moveFocus(index, 1),
ArrowUp: () => moveFocus(index, -1),
End: () => activateFocusedTab(tabs[tabs.length - 1]),
Enter: () => activateTab(tab),
Home: () => activateFocusedTab(tabs[0]),
};
const action = keyActions[event.key];
if (!action) return;
event.preventDefault();
action();
};
tabs.forEach((tab, index) => {
tab.addEventListener('click', () => activateTab(tab));
tab.addEventListener('keydown', (event) => handleTabKeydown(event, tab, index));
});
})();
`
const MARKDOWN_REMARK_PLUGINS = [remarkGfm]
const RELEASE_CHANNEL_LABELS: Record<ReleaseChannel, string> = {
alpha: 'Alpha',
stable: 'Stable',
}
function escapeHtml(value: string): string {
return value
.replaceAll('&', '&amp;')
.replaceAll('<', '&lt;')
.replaceAll('>', '&gt;')
.replaceAll('"', '&quot;')
}
function normalizeText(value: unknown): string | null {
if (typeof value !== 'string') return null
const trimmedValue = value.trim()
return trimmedValue.length > 0 ? trimmedValue : null
}
function normalizeUrl(value: unknown): string | null {
const text = normalizeText(value)
if (text === null) return null
try {
const parsedUrl = new URL(text)
if (parsedUrl.protocol !== 'http:' && parsedUrl.protocol !== 'https:') return null
return parsedUrl.toString()
} catch {
return null
}
}
function formatPublishedLabel(value: unknown): string {
const text = normalizeText(value)
if (text === null) return 'Unknown publish date'
const publishedAt = new Date(text)
if (Number.isNaN(publishedAt.getTime())) return 'Unknown publish date'
return publishedAt.toLocaleDateString('en-US', {
day: 'numeric',
month: 'long',
timeZone: 'UTC',
year: 'numeric',
})
}
function isDownloadableAsset(name: string): boolean {
return name.endsWith('.dmg') || name.endsWith('.app.tar.gz') || name.endsWith('.zip')
}
function normalizeDownloads(assets: ReleaseAssetPayload[] | undefined): ReleaseDownload[] {
if (!Array.isArray(assets)) return []
const seenUrls = new Set<string>()
const downloads: ReleaseDownload[] = []
for (const asset of assets) {
const name = normalizeText(asset.name)
const url = normalizeUrl(asset.browser_download_url)
if (name === null || url === null || !isDownloadableAsset(name) || seenUrls.has(url)) continue
seenUrls.add(url)
downloads.push({ label: name, url })
}
return downloads
}
function renderReleaseNotes(markdown: string): string {
return renderToStaticMarkup(createElement(Markdown, { remarkPlugins: MARKDOWN_REMARK_PLUGINS }, markdown))
}
function normalizeReleaseEntry(release: GitHubReleasePayload): [ReleaseChannel, ReleaseEntry] | null {
if (release.draft === true) return null
const title = normalizeText(release.name) ?? normalizeText(release.tag_name) ?? 'Untitled release'
const tagName = normalizeText(release.tag_name) ?? 'Unknown tag'
const notes = normalizeText(release.body) ?? 'No release notes provided.'
const channel: ReleaseChannel = release.prerelease === true ? 'alpha' : 'stable'
return [channel, {
downloads: normalizeDownloads(release.assets),
githubUrl: normalizeUrl(release.html_url),
notesHtml: renderReleaseNotes(notes),
publishedLabel: formatPublishedLabel(release.published_at),
tagName,
title,
}]
}
function collectReleaseSections(payload: unknown): ReleaseSections {
const sections: ReleaseSections = { alpha: [], stable: [] }
if (!Array.isArray(payload)) return sections
for (const item of payload) {
if (!item || typeof item !== 'object') continue
const normalizedRelease = normalizeReleaseEntry(item as GitHubReleasePayload)
if (normalizedRelease === null) continue
const [channel, release] = normalizedRelease
sections[channel].push(release)
}
return sections
}
function buildTabMarkup(channel: ReleaseChannel, count: number, selected: boolean): string {
const label = RELEASE_CHANNEL_LABELS[channel]
return `
<button
id="tab-${channel}"
class="channel-tab"
type="button"
role="tab"
aria-controls="panel-${channel}"
aria-selected="${selected}"
data-release-tab="${channel}"
tabindex="${selected ? '0' : '-1'}"
>
${label}<span class="tab-count">${count}</span>
</button>`
}
function buildReleaseMarkup(channel: ReleaseChannel, release: ReleaseEntry): string {
const downloads = [...release.downloads]
if (release.githubUrl !== null) {
downloads.push({ label: 'View on GitHub', url: release.githubUrl })
}
const channelLabel = RELEASE_CHANNEL_LABELS[channel]
const downloadsMarkup = downloads.length > 0
? `
<div class="release-downloads">
${downloads.map(download => {
const isSecondary = download.label === 'View on GitHub'
return `<a href="${escapeHtml(download.url)}" ${isSecondary ? 'data-secondary="true" ' : ''}target="_blank" rel="noreferrer">${escapeHtml(download.label)}</a>`
}).join('')}
</div>`
: ''
return `
<article class="release-card release-card--${channel}">
<div class="release-header">
<div>
<h2>${escapeHtml(release.title)}</h2>
<p class="release-meta">${escapeHtml(release.publishedLabel)} · ${escapeHtml(release.tagName)}</p>
</div>
<span class="release-channel">${channelLabel}</span>
</div>
<div class="release-notes">${release.notesHtml}</div>${downloadsMarkup}
</article>`
}
function buildPanelMarkup(channel: ReleaseChannel, releases: ReleaseEntry[], selected: boolean): string {
const releasesMarkup = releases.length > 0
? releases.map(release => buildReleaseMarkup(channel, release)).join('')
: `<div class="empty-state">No ${channel} releases published yet.</div>`
return `
<section
id="panel-${channel}"
class="release-panel"
role="tabpanel"
tabindex="0"
aria-labelledby="tab-${channel}"
data-release-panel="${channel}"${selected ? '' : ' hidden'}
>
${releasesMarkup}
</section>`
}
export function buildReleaseHistoryPage(releasesPayload: unknown): string {
const sections = collectReleaseSections(releasesPayload)
return `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Tolaria — Release History</title>
<style>${RELEASE_HISTORY_PAGE_STYLES}
</style>
</head>
<body>
<main>
<header>
<h1>Tolaria Release History</h1>
<p class="subtitle">Stable builds appear when a stable-vYYYY.M.D tag is promoted. Alpha builds update on every push to main.</p>
<p class="keyboard-hint">Use Tab to reach the channel picker, then use the arrow keys to switch between Stable and Alpha.</p>
</header>
<div class="channel-tabs">
<div class="channel-tablist" role="tablist" aria-label="Release channels">
${buildTabMarkup('stable', sections.stable.length, true)}
${buildTabMarkup('alpha', sections.alpha.length, false)}
</div>
</div>
${buildPanelMarkup('stable', sections.stable, true)}
${buildPanelMarkup('alpha', sections.alpha, false)}
</main>
<script>${RELEASE_HISTORY_PAGE_SCRIPT}
</script>
</body>
</html>
`
}