Find the compatible ceiling
Check current releases and peer constraints together. Do not force a dependency tree when a checker, adapter, or integration has not yet declared compatibility.
Astro version and dependency maintenance
Keep an Astro website current without turning upgrades into incidents.
A version bump is a production candidate. Go for Launch treats framework, adapter, integration, Vite, TypeScript, and deployment changes as one compatible stack that must pass the full release gate.
What the process produces
- Current compatible dependency set
- Framework diagnostics and build proof
- Adapter and deploy-config review
- Browser regression coverage
- Staging performance validation
- Canonical production verification
Review the deployment surface
Inspect adapters, output directories, headers, redirects, runtime bindings, and postbuild scripts. A successful Astro build can still produce the wrong Cloudflare artifact.
Release the upgrade like a migration
Run diagnostics, automated tests, WebKit, native iOS Safari, staging PageSpeed, and live canonical-host checks before calling the maintenance cycle complete.