Hydejack v4 adds *a lot* of social media icons and introduces a new default layout.
It also breaks things, hence a new major release number.
## Breaking
* Structure of `_config.yml` has changed
* Social media usernames are now located under `author: social: : `.
* `disqus` is now a top-level entry (moved from `author`).
* Now has `font`, `font_accent` and `google_fonts` fields that are mandatory.
* Now defaults to the `blog` layout, old style is available via `blog-by-tag` layout, see `archive.html`.
**NOTE**: This post is outdated and only included for legacy reasons.
See the [Documentation][docs]{:.heading.flip-title} for up-to-date instructions.
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## New features
* Added *a lot* of social media icons, configurable via `_config.yml`.
* New `blog` layout. Classic, paginated.
* Fonts are configurable via `_config.yml`.
## Design
* Link underlines are now fixed-sized for all font sizes (no thicker lines for headlines, etc)
## Fixes
* Correctly set the meta description field using either the `description` field or `post.excerpt` as a fallback (used
to contain the unmodified markdown).
* Fixed various URL bugs relating to `site.baseurl`.
## Internal
* Refactoring, preventing code duplications, heavier usage of `includes`.
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[Get *Social Media Impocalypse* on GitHub](https://github.com/hydecorp/hydejack/releases/tag/v4.0.0)
[docs]: ../../docs/README.md