Changelog 2026-03-03 (OG Defaults: Canonical + Image Alt Pass)

Mar 3, 2026

Changed

• Added canonical URL tag to base template metadata.
• Added og:image:alt output with fallback chain:
  • social_image_alt → image_alt → site default
• Added optional twitter:site tag from site params (socialHandle).

Config

• Added site params:
  • socialHandle
  • defaultOgImageAlt

Why

• Improves share-card accessibility and metadata consistency while keeping per-post overrides simple.