Vercel Blog

Incremental Static Regeneration (ISR) is now faster and more cost-efficient

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  • Incremental Static Regeneration (ISR) Enhancements:
    • ISR is now faster and more cost-efficient.
    • Updates content without redeploying the application.
    • Scales CMS or content-backed applications to millions of pages.
  • Optimization Details:
    • Smaller writes: Compressed ISR cache writes reduce write and read units per update, lowering FOT costs.
    • Region-aware caching: ISR cache now available in all regions, aligning with functions' region for improved performance and cost-effectiveness.
  • Action Required:
    • Redeploy project to apply updates.
    • Learn more about ISR enhancements.