Workers - Test every pull request in an isolated environment with Worker Previews
Tech · Releases · Tue, September 22, 2026
UnverifiedSource
You can now test every change you make in an isolated, production-like environment with Worker Previews ↗ . Each Preview runs under the same Worker with its own code, configuration, URL, and observability, isolated from production and every
Every year
Also on Sep 22, 2026
| Date | Event | When |
|---|---|---|
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Source, method and history
- Source
- cloudflare
- How we know
- From the Releases API (releases.fru.dev), which reads each vendor's changelog.
- Who
- cloudflare
- Recurs
- one-off
- More on fru.dev
- releases.fru.dev
- Feed
- Subscribe to Releases
- Changes
- 2026-09-25: added to 2026-09-22