## 4.0.0 (2022-06-05)

### Enhancements

- [**feature**] shortcodes: add named parameter if missing [#260](https://github.com/McShelby/hugo-theme-relearn/issues/260)
- [**feature**][**breaking**] theme: remove --MAIN-ANCHOR-color from stylesheet [#256](https://github.com/McShelby/hugo-theme-relearn/issues/256)
- [**feature**] i18n: add Italian translation [#254](https://github.com/McShelby/hugo-theme-relearn/issues/254)
- [**feature**] attachments: support for brand colors [#252](https://github.com/McShelby/hugo-theme-relearn/issues/252)
- [**feature**] notice: support for brand colors [#251](https://github.com/McShelby/hugo-theme-relearn/issues/251)
- [**feature**][**breaking**] config: remove custom_css [#248](https://github.com/McShelby/hugo-theme-relearn/issues/248)
- [**feature**] theme: use proper file extension for page-meta.go [#246](https://github.com/McShelby/hugo-theme-relearn/issues/246)
- [**feature**] variant: add support for brand color variables [#239](https://github.com/McShelby/hugo-theme-relearn/issues/239)
- [**feature**] i18n: add Polish translation [#237](https://github.com/McShelby/hugo-theme-relearn/issues/237)

### Fixes

- [**bug**] shortcodes: accept boolean parameters if given as string [#261](https://github.com/McShelby/hugo-theme-relearn/issues/261)
- [**bug**] print: adjust button and tab size [#259](https://github.com/McShelby/hugo-theme-relearn/issues/259)
- [**bug**] print: show Mermaid if requested in frontmatter [#255](https://github.com/McShelby/hugo-theme-relearn/issues/255)
- [**bug**] theme: adjust thin scrollbar slider [#244](https://github.com/McShelby/hugo-theme-relearn/issues/244)
- [**bug**] mobile: fix broken scrollbar [#243](https://github.com/McShelby/hugo-theme-relearn/issues/243)
- [**bug**] theme: fix display of tooltip for heading anchor  [#241](https://github.com/McShelby/hugo-theme-relearn/issues/241)
