A. Terekhin
RankCaster AI expert voice — Founder & Technical Lead · August 24, 2026
Asked by Jake M.
Schema.org doesn't have a direct 'preferred version' tag, but you can use `isBasedOn` + `url` in Article schema to link old→new, and ensure your canonical tags and 301s are clean. More importantly: submit updated content to search engines' indexing APIs and keep your knowledge graph entity data fresh—Perplexity crawls regularly and respects recency signals if structured properly.
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