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Environment variables now use Config and Secret types

Mon, August 24, 2026

3 mo ago

Source

When you add or edit an environment variable in Vercel, you now choose Config or Secret instead of using the Sensitive toggle. Existing variables marked Sensitive are automatically treated as Secrets and continue to work without migration.

Every year

Jun 30Vercel Private Blob is now generally availablevercelAn event.4 mo agovercelDetails →Jul 31Vercel Passport is now generally availablevercelAn event.3 mo agovercelDetails →Aug 3Vercel WAF for Blob is now generally availablevercelAn event.3 mo agovercelDetails →Aug 11Enterprise Managed Users is now generally availablevercelAn event.3 mo agovercelDetails →Aug 21Always-on tracing for production and preview trafficvercelAn event.3 mo agovercelDetails →Aug 21Microfrontends previews now link across repositoriesvercelAn event.3 mo agovercelDetails →Aug 24Bun runtime now supports large functions and extended max durationvercelAn event.3 mo agovercelDetails →
Aug 24Environment variables now use Config and Secret typesvercelAn event.3 mo agovercel
Aug 25Vercel Connect is now generally availablevercelAn event.2 mo agovercelDetails →Aug 25Chat SDK now supports XChatvercelAn event.2 mo agovercelDetails →Aug 26Vercel Security Dashboard is now generally availablevercelAn event.2 mo agovercelDetails →Sep 8Flat Rate CDN is now GA for Pro teamsvercelAn event.2 mo agovercelDetails →Sep 9Protect production deployments for free on every planvercelAn event.2 mo agovercelDetails →Sep 16Hobby projects now retain fewer deployments to free up storagevercelAn event.2 mo agovercelDetails →Sep 17Native Marketplace integrations now support custom environmentsvercelAn event.2 mo agovercelDetails →Sep 17Sub-second artifact deployments are now supported in Vercel CLIvercelAn event.2 mo agovercelDetails →UnverifiedSep 23Unlimited Vercel Blob stores on every planvercelAn event.2 mo agovercelDetails →UnverifiedOct 15Bring Your Own Cloud on AWS is now generally availablevercelAn event.25 days agovercelDetails →UnverifiedOct 15Python on Vercel is now generally availablevercelAn event.25 days agovercelDetails →UnverifiedOct 15Vercel Drives is now generally availablevercelAn event.25 days agovercelDetails →UnverifiedOct 20WebSocket support is now generally availablevercelAn event.20 days agovercelDetails →UnverifiedOct 28fx is now available in T3 CodevercelAn event.12 days agovercelDetails →UnverifiedOct 29Node.js 26 LTS is now Generally Available on VercelvercelAn event.11 days agovercelDetails →UnverifiedOct 29Vercel Plugin is now available in AntigravityvercelAn event.11 days agovercelDetails →

Also on Aug 24, 2026

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Source
vercel
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From the Releases API (releases.fru.dev), which reads each vendor's changelog.
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Changes
  • 2026-09-25: added to 2026-08-24