{"id":649,"slug":"astro-6-stable-march-2026","title":"Astro 6 went stable in March 2026; removes legacy APIs (getEntryBySlug, getDataEntryById, Astro.glob, Astro.canonicalURL)","kind":"reference","scope":"business","status":"current","audiences":["claude-code","candid-team"],"topics":["tech-stack","framework-choice"],"reference_body":"**Claim:** Astro 6.0 released stable in March 2026. Major changes vs Astro 5: removed legacy `getEntryBySlug`, `getDataEntryById`, `Astro.glob`, `Astro.canonicalURL` APIs; tightens around the v5 Content Layer model.\n\n**Source:** astro.build/blog/ (Astro 6 release notes).\n\n**Confidence:** Verified.\n\n**Migration implication:** Astro 5 sites built before March 2026 may still use the legacy APIs and will need a one-pass refactor when upgrading. Astro 5 remains a reasonable conservative default until Q3 2026 if minimizing risk on a specific client engagement is the priority.","rationale_body":null,"metadata":null,"links":{"outgoing":[],"incoming":[{"slug":"rule-prefer-astro-cloudflare-default-marketing-site","title":"RULE: Default stack for new marketing-site work is Astro 5/6 + Tailwind v4 on Cloudflare Pages","kind":"rule","scope":"business","link_type":"relates-to"}]},"created_at":"2026-05-22T21:24:18.284Z","updated_at":"2026-05-22T21:24:18.284Z"}