v5.4.0

Features

• add rel="me" to Mastodon sidebar contact links for verification (#807) (d2190c7)
• add embed video support (ed6dc53)
• add shimmer background when image loads (ab16fdc)
• set preview image ratio to 1.91 : 1 (4b6ccbc)
• support dark and light mode images (#481) (9306c7b)
• support LQIP for images (bffaf63)

Bug Fixes

• hreflang tag attribute of feed misses site.alt_lang (7651d28)
• og:image will be incorrect if the image uses a cross-domain URL (8de1abd)
• refactoring error when the image URL contains parameters (ec98f07)
• spaces in post title are encoded when sharing (7efd2f8)

Improvements

• cdn: optimize cache policy for static assets (7fb0ee0)

New Contributors

• @Bornunique911 made their first contribution in #773
• @kendaleiv made their first contribution in #807