cloudflare · Cloudflare Workers Docs
Workers Compatibility dates
Explains how to manage the Workers runtime version by setting and updating compatibility dates through Wrangler, the Cloudflare Dashboard, or the Cloudflare API to opt into new features and runtime changes.
Derived skill
Files assembled from official documentation
Viewing SKILL.md
Workers Compatibility dates
Explains how to manage the Workers runtime version by setting and updating compatibility dates through Wrangler, the Cloudflare Dashboard, or the Cloudflare API to opt into new features and runtime changes.
When To Use
Use when you need to opt into new Cloudflare Workers runtime features or manage backwards-incompatible changes by configuring a specific compatibility date via CLI, dashboard, or API.
Reference Files
| File | Contains | Use For |
|---|---|---|
SKILL.md | Entry point: scope, routing table, and workflow. | Start here. |
docs/workers-configuration-compatibility-dates-workflow-guide.md | Documentation explaining how to set and manage compatibility dates for Cloudflare Workers via Wrangler, the dashboard, and the API. | Questions about documentation explaining how to set and manage compatibility dates for Cloudflare Workers via Wrangler, the dashboard... |
examples/workers-configuration-compatibility-dates-cloudflare-workers-compatibili.text | A text snippet demonstrating how to configure the compatibility-date property within a Cloudflare Workers configuration object. | Exact payloads, commands, or snippets shown in A text snippet demonstrating how to configure the compatibility-date property within a Cloudflare Workers configurati... |
examples/workers-configuration-compatibility-dates-cloudflare-workers-compatibili-2.text | A text snippet demonstrating how to define the compatibility_date setting within a Cloudflare Workers configuration. | Exact payloads, commands, or snippets shown in A text snippet demonstrating how to define the compatibilitydate setting within a Cloudflare Workers configuration. |
What This Skill Covers
- Cloudflare regularly updates the Workers runtime. These updates apply to all Workers globally and should never cause a Worker that is already deployed to sto...
- Main sections:
Setting compatibility date,Via Wrangler,Via the Cloudflare Dashboard,Via the Cloudflare API.
Workflow
- Open the most relevant file under
docs/for the exact documented workflow and wording. - Open
schemas/files for exact structured contracts. - Open
examples/files for concrete requests, commands, snippets, and manifests. - Do not add behavior or configuration that is not present in the attached source files.
Canonical source: https://developers.cloudflare.com/workers/configuration/compatibility-dates