Twig Extensions have been removed in favor of Symfony Translation and Twig Intl Extension.
With Symfony Translation Gettext is no more required.
Breaking changes about localization:
{% trans "text" %} is no more supported %% instead of {{}} localizeddate filter is replaced by format_dateBetter front matter variables handling and fixes.
I18n feature for home page
Sort pages collection by updated date.
Localizeddate fallback.
Markdown files moved from content to pages.
Adds support of PHP 8.1+.
Adds an XSLT stylesheet to RSS feeds.
Adds an XSLT stylesheet to Atom feeds.
Adds audio and video media support in Markdown.
Code syntax highlight in Markdown.
New template filter: yaml_parse.
Get a page in template.
Exclude directories, path or files in content.
Inline "insert" Markdown.
Define responsive images widths.
Converts variables to boolean.
Schedule pages publication.
New template filter: hex_to_rgb.
Asking for basic configuration when creating a new site.
Adds support of SiteNavigationElement structured data.
Option to disable remote images fetching.
WebP image optimization.
Get width and height of a SVG.
Markdown Note block-level element.
Build and serve a specific page.
Open content with the configured editor.
Use a custom image variable in metatags.
Load pages from a specific section in homepage.
Options for excerpt_html filter.
Navigation template.