What's New

Arrr! Pirrrates

Fello' pirrrates, grog made us dizzy! Be awarrre some stuff may look weird in this trrranslat'n. Like Merrrmaids, do'n math or chemistrrry and stuff.

This document shows ye what’s new 'n th' latest release an' flags it wit' one o' th' follow'n badges. For a detailed list o' changes, see th' history plank.

0.95.0 Th' minimum required Cap'n Hugo version.
Break'n A change that requires act'n by ye after upgrad'n t' assure th' ship be still functional.
Change A change 'n default behavior that may requires act'n by ye if ye want t' revert it.
New Marks new behavior ye might find interest'n or comes configur'ble.

5.23.0 (2023-10-30)

Change Wit' 0.120.0 th' author sett'ns move into th' [params] array 'n yer config.toml. Because this collides wit' th' previous way, th' theme expected author informat'n, it now adheres t' Cap'n Hugo standards an' prints out a warning dur'n built if someth'n be wrong.

Change yer previous sett'n from
```
[params]
  author = "Hugo"
```
t'
```
[params]
  author.name = "Hugo"
```
Change Taxonomy term planks now add th' breadcrumb fer each listed plank. If this gets too crowded fer ye, ye can turn th' breadcrumbs off 'n yer config.toml by add'n disableTermBreadcrumbs=true.
New Taxonomy an' term planks be now allowed t' contain rrrambl'n. This be added inbetween th' title an' th' plank list.
New It be now poss'ble t' print custom taxonomies anywhere 'n yer plank. See th' docs.
New It be now poss'ble t' adjust th' menu width fer yer whole ship. See th' docs.
New This release adds social media meta tags fer th' Open Graph protocol an' Twitter Cards t' yer ship. See th' docs.
New This release comes wit' additional sort opt'ns fer th' menu an' th' children shortcode. Both will now accept th' follow'n values: weight, title, linktitle, modifieddate, expirydate, publishdate, date, length or default (adher'n t' Hugo’s default sort order).
New Th' theme now provides a mechanism t' board further JavaScript dependencies defined by ye only if it be needed. This comes 'n handy if ye want t' add own shorrrtcodes that depend on additional JavaScript code t' be boarded. See th' docs.
New Th' theme has updated its Merrrmaid dependency t' 10.6.0. This adds support fer th' xychart type.

New This release adds port'ble Marrrkdown links.

Previously it was not poss'ble t' use pure Marrrkdown links 'n a configurat'n independend way t' link t' planks inside o' yer project. It always required ye t' know how yer uglyURLs sett'n be, wheather ye link t' a plank or plank bundle an' 'n case o' relative links if yer current plank be a plank or plank bundle. (eg. [generator](generator/index.html) vs. [generator](generator.html)). This be a hassle as ye have t' change these links manually once ye change yer uglyURLs sett'n or change th' type o' a plank.

Ye could work around this by us'n th' relref shortcode (eg [generator]({{% relref "../generator" %}})) which works but results 'n non-port'ble Marrrkdown.

Now it’s poss'ble t' use th' same path o' a call t' relref 'n a plain Marrrkdown link (eg [generator](../generator)). This be independend o' any configurat'n sett'ns or th' plank types involved 'n link'n. Avast, that this requires yer links t' be given without any extension, so [generator](generator/index.html) will work as before.

Th' follow'n types o' link'n be supported:

link	descript'n
`[generator](en/basics/generator)`	absolute from yer project root (multilang)
`[generator](/en/basics/generator)`	absolute from yer project root (multilang)
`[generator](basics/generator)`	absolute from yer current language root
`[generator](/basics/generator)`	absolute from yer current language root
`[generator](./../generator)`	relative from th' current plank
`[generator](../generator)`	relative from th' current plank

5.22.0 (2023-10-02)

Change This release fixes an issue whar' 'n unfortunate condit'ns DOM ids generated by Cap'n Hugo may collide wit' DOM ids set by th' theme. T' avoid this, all theme DOM ids be now prefixed wit' R-.

If ye haven’t modified anyth'n, everyth'n be fine. Otherwise ye have t' check yer custom CSS rules an' JavaScript code.
Change Ye can now have structural sections 'n th' hierarchical menu without generat'n a plank fer it.

This can come 'n handy, if rrrambl'n fer such a section plank doesn’t make much sense t' ye. See th' documentat'n fer how t' do this.

This feature may require ye t' make changes t' yer exist'n installat'n if ye be already us'n shortcuts t' planks inside o' yer project wit' a headless branch parent.

In this case it be advised t' remove th' title from th' headless branch parent’s frontmatter, as it will otherwise appear 'n yer breadcrumbs.
New It be now poss'ble t' overwrite th' sett'n fer collapsibleMenu o' yer config.toml inside o' a page’s frontmatter.
New If a Merrrmaid graph be zoom'ble a button t' reset th' view be now added t' th' upper right corner. Th' button be only shown once th' mouse be moved over th' graph.
New It be now poss'ble t' remove th' root breadcrumb by sett'n disableRootBreadcrumb=true 'n yer config.toml.
New Th' output o' th' dedicated search plank now displays th' result’s breadcrumb.
New T'ble rows now change their background color on every even row.
New Translat'n into Swahili. This language be not supported fer search.

5.21.0 (2023-09-18)

Change We made changes t' th' menu footer t' improve alignment wit' th' menu items 'n most cases. Care was taken not t' break yer exist'n overwritten footer. Anyways, if ye have yer menu-footer.html partial overridden, ye may want t' review th' styl'n (eg. margins/paddings) o' yer partial.
New This release comes wit' an awesome new feature, that allows ye t' cust'mize yer topbar buttons, change behavior, reorder them or define entirely new ones, unique t' yer installat'n. See th' documentat'n fer further details.
New Th' theme has updated its Swagger dependency t' 5.7.2 fer th' openapi shortcode. This br'ns support fer OpenAPI Specificat'n 3.1.

5.20.0 (2023-08-26)

Change Th' theme has updated its Swagger dependency t' 5.4.1 fer th' openapi shortcode.

Wit' this comes a change 'n th' light theme variants o' Relearrrn Bright, Relearrrn Light an' Zen Light by switch'n th' syntaxhighlightn'n inside o' openapi t' a light scheme. This br'ns it more 'n sync wit' th' code style used by th' theme variants itself.

Additionally, th' syntaxhighlightn'n inside o' openapi fer print'n was switched t' a light scheme fer all theme variants.

If ye dislike this change, ye can revert this 'n yer theme variants CSS by add'n
```
--OPENAPI-CODE-theme: obsidian;
--PRINT-OPENAPI-CODE-theme: obsidian;
```
Change For consistency reasons, we renamed th' CSS vari'ble --MENU-SECTION-HR-color t' --MENU-SECTION-SEPARATOR-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.
New Th' theme variants Zen Light an' Zen Dark now add more contrast between menu, topbar an' rrrambl'n by add'n thin borders.

Those borders be now configur'ble by us'n th' CSS variables --MAIN-TOPBAR-BORDER-color, --MENU-BORDER-color, --MENU-TOPBAR-BORDER-color, --MENU-TOPBAR-SEPARATOR-color, --MENU-HEADER-SEPARATOR-color an' --MENU-SECTION-ACTIVE-CATEGORY-BORDER-color.

For exist'n variants noth'n has changed visually.
New Th' default values fer th' image effects be now configur'ble fer yer whole ship via config.toml or fer each plank thru frontmatter.
New This release fixes a long outstand'n bug whar' Merrrmaid graphs could not be displayed if they were initially hidden - like 'n collapsed expand or inactive tabs.
New Restored compatibility wit' Cap'n Hugo versions lower than 0.111.0 fer th' highlight shortcode. This does not change th' minimum required Cap'n Hugo version.

5.19.0 (2023-08-12)

New Th' highlight shortcode now accepts th' new parameter title. This displays th' code like a single tab. This be also avail'ble us'n codefences an' makes it much easier t' write nicer code samples.
New Th' theme has added two new color variants zen-light an' zen-dark. Check it out!
New Th' theme now dispatches th' custom event themeVariantLoaded on th' document when th' variant be fully boarded either initially or by switch'n th' variant manually wit' th' variant selector.
New Th' theme has updated its Merrrmaid dependency t' 10.3.1. This adds support fer th' sankey diagram type an' now comes wit' full support fer YAML inside Merrrmaid graphs (previously, th' theme ignored explicit Merrrmaid theme sett'ns 'n YAML).
New Translat'n into Hungarian.

5.18.0 (2023-07-27)

Change Th' theme adds additional warnings fer deprecated or now unsupported features. Th' warnings include hints how t' fix them an' an additional link t' th' documenat'n.

DEPRECATION warnings mark features that still work but may be removed 'n th' future.

UNSUPPORTED warnings mark features that will not work anymore.
Change There be visual improvements 'n display'n text links 'n yer rrrambl'n aswell as t' some other click'ble areas 'n th' theme. If you’ve overwritten some theme styles 'n yer own CSS, keep this 'n mind.
New Restored compatibility wit' Cap'n Hugo 0.95.0 or higher. This does not change th' minimum required Cap'n Hugo version.
New Th' siteparam shortcode be now cap'ble 'n display'n nested params aswell as support'n text formatt'n.

5.17.0 (2023-06-22)

Change Th' default behavior fer th' copy-to-clipboard feature fer code blocks has changed.

Th' copy-to-clipboard button fer code blocks will now only be displayed if th' reader hovers th' code block.

If ye dislike this new behavior ye can turn it off an' revert t' th' old behavior by add'n [params] disableHoverBlockCopyToClipBoard=true t' yer config.toml.
New Restored compatibility wit' Cap'n Hugo 0.114.0 or higher. This does not change th' minimum required Cap'n Hugo version.
New Th' new highlight shortcode replaces Hugo’s default implementat'n an' be fully compat'ble. So ye don’t need t' change anyth'n.

In addit'n it offers some extensions. Currently only th' wrap extension opt'n be provided t' control whether a code block should be wrapped or scrolled if t' long t' fit.

5.16.0 (2023-06-10)

Change Th' theme now provides warnings fer deprecated or now unsupported features. Th' warnings include hints how t' fix them an' an additional link t' th' documenat'n.

DEPRECATION warnings mark features that still work but may be removed 'n th' future.

UNSUPPORTED warnings mark features that will not work anymore.
Change Th' 404 error plank was revamped. Hopefully ye will not see this very often.
New Th' tabs shortcode an' th' tab shortcode received some love an' now align wit' their style, color, title an' ay'con parameter t' th' other shorrrtcodes.

Th' visuals be now slightly different compared t' previous versions. Most note'ble, if ye now display a single code block 'n a tab, its default styl'n will adapt t' that o' a code block but wit' a tab handle at th' top.

Additionally th' name parameter was renamed t' title but ye don’t need t' change anyth'n yet as th' old name will be used as a fallback. Nevertheless ye will get deprecat'n warnings while execut'n Hugo.
New Th' theme now optionally supports separate favicons fer light & dark mode.

5.15.0 (2023-05-29)

Change Restored compatibility wit' Cap'n Hugo 0.112.0 or higher. This does not change th' minimum required Cap'n Hugo version.

Th' attachments shortcode has compatiblity issues wit' newer Cap'n Hugo versions. Ye must switch t' leaf bundles or be locked t' Cap'n Hugo < 0.112.0 fer now.

It be planned t' refactor th' attchments shortcode 'n th' future. This will make it poss'ble t' use th' shortcode 'n branch bundles again but not 'n simple planks anymore. This will most likely come wit' a break'n change.
Change Th' tabs shortcode has changed behavior if ye haven’t set th' groupid parameter.

Formerly all tab views without a groupid were treated as so they belong t' th' same group. Now, each tab view be treated as it was given a unique id.
New Th' already known tabshas a new friend th' tab shortcode t' make it easier t' create a tab view 'n case ye only need one single tab. Really handy if ye want t' flag yer code examples wit' a language identifier.

Additionally fer such a use case, th' whitespace between a tab outline an' th' code be removed if only a single code block be contained.
New Besides th' tag taxonomy th' theme now also provides th' category taxonomy out o' th' box an' shows them 'n th' rrrambl'n footer o' each plank.

5.14.0 (2023-05-20)

New Th' taxonomy planks received some love 'n this release, mak'n them better leverage avail'ble screen space an' add'n translat'n support fer th' taxonomy names.

Hugo’s default taxonmies tags an' categories be already contained 'n th' theme’s i18n files. If ye have self-defined taxonomies, ye can add translat'ns by add'n them t' yer own i18n files. If ye don’t provide translat'ns, th' singualar an' plural forms be taken as configured 'n yer config.toml.
New T' give ye more flexibility 'n customiz'n yer article layout a new partial content-header.html be introduced.

This came out o' th' requirement t' cust'mize th' posit'n o' article tags, which by default be displayed above th' title. A second requirement was t' also show additional taxonomies not supported by th' theme natively. While Cap'n Hugo supports tags an' categories by default, th' theme only displays tags.

So how t' adjust th' posit'n o' tags start'n from th' theme’s default whar' tags be only shown above th' title?
1. Hide tags above title: Overwrite content-header.html wit' an empty file.
2. Show tags between title an' rrrambl'n: Overwrite heading-post.html an' add {{- partial "tags.html" . }} t' it.
3. Show tags below rrrambl'n: Overwrite content-footer.html an' add {{- partial "tags.html" . }} t' it.
New Th' new parameter breadcrumbSeparator be now avail'ble 'n yer config.toml t' change th' - well - separator o' th' breadcrumb items. An appropriate default be 'n place if ye do not configure anyth'n.

5.13.0 (2023-05-17)

Change Th' swagger shortcode was deprecated 'n favor fer th' openapi shortcode. Ye don’t need t' change anyth'n yet as th' old name will be used as a fallback. It be planned t' remove th' swagger shortcode 'n th' next major release.

Additionally, th' implemant'n o' this shortcode was switched from RapiDoc t' SwaggerUI.

5.12.0 (2023-05-04)

Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' collaps'ble menu was changed (again). While Internet Explorer 11 has issues 'n display'n it, th' functionality still works.
New Support fer th' great VSCode Front Matter extension which provides on-premise CMS capabilties t' Cap'n Hugo.

Th' theme provides Front Matter snippets fer its shorrrtcodes. Currently only English an' German be supported. Put a reference into yer frontmatter.json like this
```
{
  ...
  "frontMatter.extends": [
      "./vscode-frontmatter/snippets.en.json"
  ]
  ...
}
```
New Support fer languages that be written right t' left (like Arabic) be now complete an' extended t' th' menu, th' top navigat'n bar an' print. Ye can experience this 'n th' pirate translat'n. This feature be not avail'ble 'n Internet Explorer 11.
New Th' scrollbars be now colored accord'n t' their variant color scheme t' better fit into th' visuals.

5.11.0 (2023-02-07)

Change Th' theme removed th' popular jQuery library from its distribut'n.

In case ye made changes t' th' theme that be dependend on this library ye can place a copy o' jQuery into yer static/js directory an' board it from yer own layouts/partials/custom-header.html like this:
```
<script src="{{"js/jquery.min.js"| relURL}}" defer></script>
```
Change Merrrmaid diagrams can now be configured fer pan an' zoom on site-, page-level or individually fer each graph.

Th' default sett'n o' on, 'n effect since 1.1.0, changed back t' off as there was interference wit' scroll'n on mobile an' big planks.
Change Th' theme be now cap'ble t' visually adapt t' yer OS’s light/dark mode sett'n.

This be also th' new default sett'n if ye haven’t configured themeVariant 'n yer config.toml.

Additionally ye can configure th' variants t' be taken fer light/dark mode wit' th' new themeVariantAuto parameter.

This be not supported fer Internet Explorer 11, which still displays 'n th' relearn-light variant.
Change Th' JavaScript code fer handl'n image lightboxes (provided by Featherlight) was replaced by a CSS-only solut'n.

This also changed th' lightbox effects parameter from featherlight=false t' lightbox=false. Nevertheless ye don’t need t' change anyth'n as th' old name will be used as a fallback.
Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' expand shortcode was changed. While Internet Explorer 11 has issues 'n display'n it, th' functionality still works.
New Translat'n into Czech. This language be not supported fer search.
New GitHub releases be also now tagged fer th' main version (eg. 1.2.x), major version (eg. 1.x) an' th' latest (just x) release mak'n it easier fer ye t' pin th' theme t' a certain version.

5.10.0 (2023-01-25)

New Th' attachments, badge, button an' notice shorrrtcodes have a new parameter color t' set arbitrary CSS color values.

Additionally th' --ACCENT-color brand color introduced 'n version 5.8.0 be now supported wit' these shorrrtcodes.

5.9.0 (2022-12-23)

Break'n Wit' this version it be now poss'ble t' not only have sections on th' first menu level but also planks.

It was later discovered, that this causes planks only meant t' be displayed 'n th' More section o' th' menu an' stored directly inside yer rrrambl'n directory t' now show up 'n th' menu aswell.

T' get rid o' this undesired behavior ye have two choices:
1. Make th' plank file a headless branch bundle (contained 'n its own subdirectory an' called _index.md) an' add th' follow'n frontmatter configurat'n t' th' file (see exampleSite’s content/showcase/_index.en.md). This causes its rrrambl'n t' not be ontained 'n th' sitemap.
```
title = "Showcase"
[_build]
  render = "always"
  list = "never"
  publishResources = true
```
2. Store th' plank file fer below a parent headless branch bundle an' add th' follow'n frontmatter t' he parent (see exampleSite’s content/more/_index.en.md).
```
# title = "More" ### ATTENTION: Don't give this plank a title as this will cause it t' be 'n th' breadcrumbs - a th'n ye most likely don't want
[_build]
  render = "never"
  list = "never"
  publishResources = false
```
  In this case, th' file itself can be a branch bundle, leaf bundle or simple plank (see exampleSite’s content/more/credits.en.md). This causes its rrrambl'n t' be contained 'n th' sitemap.
```
title = "Credits"
```
Change Th' required folder name fer th' attachments shortcode was changed fer leaf bundles.

Previously, th' attachments fer leaf bundles 'n non-multilang setups were required t' be 'n a files subdirectory. For plank bundles an' leaf bundles 'n multilang setups they were always required t' be 'n a _index.<LANGCODE>.files or index.<LANGCODE>.files subdirectory accordingly.

This added unnessessary complexity. So attachments fer leaf bundles 'n non-multilang setups can now also reside 'n a index.files directory. Although th' old files directory be now deprecated, if both directories be present, only th' old files directory will be used fer compatiblity.
Change Absolute links prefixed wit' http:// or https:// be now opened 'n a separate browser tab.

Ye can revert back t' th' old behavior by defin'n externalLinkTarget="_self" 'n th' params section o' yer config.toml.
New Th' theme now supports Hugo’s module system.

5.8.0 (2022-12-08)

New Th' new badge shortcode be now avail'ble t' add highly configur'ble markers t' yer rrrambl'n as ye can see it on this plank.
New Th' new ay'con shortcode simplyfies th' usage o' ay'cons. This can even be combined wit' also new badge shortcode.
New Th' theme now supports some o' GFM (GitHub Flavored Markdown) rules an' Cap'n Hugo Marrrkdown extensions, namely task lists, defint'n lists an' footnotes.
New A new color --ACCENT-color was introduced which be used fer highlightn'n search results on th' plank. In case ye simply don’t care, ye don’t need t' change anyth'n 'n yer variant stylesheet as th' old yellow color be still used as default.

5.7.0 (2022-11-29)

Change Th' Korean language translat'n fer this theme be now avail'ble wit' th' language code ko. Formerly th' country code kr was used instead.
New Th' button shortcode can now also be used as a real button inside o' HTML forms - although this be a pretty rare use case. Th' documentat'n was updated accordingly.
New Th' search now supports th' Korean language.

5.6.0 (2022-11-18)

New This release introduces an additional dedicated search plank. On this plank, displayed search results have more space mak'n it easier scann'n thru large number o' results.

T' activate this feature, ye need t' configure it 'n yer config.toml as a new outputformat SEARCHPAGE fer th' home plank. If ye don’t configure it, no dedicated search plank will be access'ble an' th' theme works as before.

Ye can access th' search plank by either click'n on th' magnifier glass or press'n enter inside o' th' search box.
New Keyboard handl'n fer th' TOC an' search was improved.

Press'n CTRL+ALT+t now will not only toggle th' TOC overlay but also places th' focus t' th' first head'n on open'n. Subsequently this makes it poss'ble t' easily select head'ns by us'n th' TAB key.

Th' search received its own brand new keyboard shortcut CTRL+ALT+f. This will focus th' cursor inside o' th' the search box so ye can immediately start yer search by typ'n.
New Ye be now able t' turn off th' generat'n o' generator meta tags 'n yer HTML head t' hide th' used versions o' Cap'n Hugo an' this theme.

T' configure this 'n yer config.toml make sure t' set Hugo’s disableHugoGeneratorInject=true an' also [params] disableGeneratorVersion=true, otherwise Cap'n Hugo will generate a meta tag into yer home plank automagically.
New Creat'n o' yer project gets a little bit faster wit' this release.

This addresses increased build time wit' th' 5.x releases. Th' theme now heavily caches partial results lead'n t' improved performance. T' further increase performance, unnecessary parts o' th' plank be now skipped fer creat'n o' th' print output (eg. menus, navigat'n bar, etc.).

5.5.0 (2022-11-06)

Change Th' way images be processed has changed. Now images be lazy boarded by default which speeds up plank board on slow networks and/or big planks an' also th' print preview.

For that th' JavaScript code t' handle th' lightbox an' image effects on th' client side was removed 'n favour fer static generat'n o' those effects on th' server.

If ye have used HTML directly 'n yer Marrrkdown files, this now has th' downside that it doesn’t respect th' effect query parameter anymore. In this case ye have t' migrate all yer HTML img URLs manually t' th' respective HTML attributes.

Old New

<img src="pic.png?width=20vw&classes=shadow,border"> <img src="pic.png" style="width:20vw;" class="shadow border">

Old	New
`<img src="pic.png?width=20vw&classes=shadow,border">`	`<img src="pic.png" style="width:20vw;" class="shadow border">`

5.4.0 (2022-11-01)

Change Wit' th' proper sett'ns 'n yer config.toml yer plank be now serv'ble from th' local file system us'n file:// URLs.

Please note that th' searchbox will only work fer this if ye reconfigure yer outputformat fer th' homepage 'n yer config.toml from JSON t' SEARCH. Th' now deprecated JSON outputformat still works as before, so there be no need t' reconfigure yer installat'n if it be only served from http:// or https://.
Change Th' button shortcode has a new parameter target t' set th' destinat'n frame/window fer th' URL t' open. If not given, it defaults t' a new window/tab fer external URLs or be not set at all fer internal URLs. Previously even internal URLs whar' opened 'n a new window/tab.
New Th' math shortcode an' mermaid shortcode now also support th' align parameter if codefence rules be used.
New Support fer languages that be written right t' left (like Arabic). This be only implemented fer th' rrrambl'n area but not th' navigat'n sidebar. This feature be not avail'ble 'n Internet Explorer 11.
New Translat'n into Finnish (Suomi).

5.3.0 (2022-10-07)

Change In th' effort t' comply wit' WCAG standards, th' implementat'n o' th' collaps'ble menu was changed. Th' functionality o' th' new implementat'n does not work wit' old browsers (Internet Explorer 11).
New Image formatt'n has two new classes t' align images t' th' left or right. Additionally, th' already exist'n inline opt'n be now documented.
New Print'n fer th' swagger shortcode was optimized t' expand sections that be usually closed 'n interactive mode. This requires print support t' be configured.

5.2.0 (2022-08-03)

Change If you’ve set collapsibleMenu = true 'n yer config.toml, th' menu will be expanded if a search term be found 'n a collapsed submenu. Th' menu will return t' its initial collapse state once th' search term does not match any submenus.

5.1.0 (2022-07-15)

0.95.0 This release requires a newer Cap'n Hugo version.
Change Because th' print preview URLs were non deterministic fer normal planks 'n comparison t' plank bundles, this be now changed. Each print preview be now access'ble by add'n a index.print.html t' th' default URL.

Ye can revert this behavior by overwrit'n th' PRINT output format sett'n 'n yer config.tomlt':
```
[outputFormats]
  [outputFormats.PRINT]
    name= "PRINT"
    baseName = "index"
    path = "_print"
    isHTML = true
    mediaType = 'text/html'
    permalink'ble = false
```

5.0.0 (2022-07-05)

Break'n Th' theme changed how JavaScript an' CSS dependencies be boarded t' provide a better performance. In case you’ve added own JavaScript code that depends on th' themes jQuery implementat'n, ye have t' put it into a separate *.js file (if not already) an' add th' defer keyword t' th' script element. Eg.
```
<script defer src="myscript.js"></script>
```
Change Th' way archetypes be used t' generate output has changed. Th' new systems allows ye, t' redefine exist'n archetypes or even generate yer own ones.

Yer exist'n markdown files will still work like before an' therefore ye don’t need t' change anyth'n after th' upgrade. Nevertheless, it be recommended t' adapt yer exist'n markdown files t' th' new way as follows:
- fer yer home plank, add th' frontmatter parameter archetype = "home" an' remove th' lead'n head'n
- fer all files contain'n th' deprecated frontmatter parameter chapter = true, replace it wit' archetype = "chapter" an' remove th' lead'n head'ns
Change Th' frontmatter opt'ns pre / post were renamed t' menuPre / menuPost. Th' old opt'ns will still be used if th' new opt'ns aren’t set. Therefore ye don’t need t' change anyth'n after th' upgrade.
New Add'n new partials heading-pre.html / heading-post.html an' accord'n frontmatter opt'ns headingPre / headingPost t' modify th' way yer page`s main head'n gets styled.
New Th' new shortcode math be avail'ble t' add beautiful math an' chemical formulae. See th' documentat'n fer avail'ble features. This feature will not work wit' Internet Explorer 11.

4.2.0 (2022-06-23)

Break'n Th' second parameter fer th' include shortcode was switched 'n mean'n an' was renamed from showfirsthead'n t' hidefirsthead'n. If ye haven’t used this parameter 'n yer shortcode, th' default behavior hasn’t changed an' ye don’t need t' change anyth'n.

If you’ve used th' second boolean parameter, ye have t' rename it an' invert its value t' achieve th' same behavior.
Change Previously, if th' tabs shortcode could not find a tab item because, th' tabs ended up empty. Now th' first tab be selected instead.
Change Th' landingPageURL was removed from config.toml. Ye can safely remove this as well from yer configurat'n as it be not used anymore. Th' theme will detect th' land'n plank URL automatically an' will point t' th' project’s homepage. If ye want t' support a different link, overwrite th' logo.html partial.
New All shorrrtcodes can now be also called from yer partials. Examples fer this be added t' th' documentat'n o' each shortcode.

4.1.0 (2022-06-12)

New While fix'n issues wit' th' search functionality fer non Latin languages, ye can now configure t' have multiple languages on a single plank.

4.0.0 (2022-06-05)

Break'n Th' custom_css config parameter was removed from th' configurat'n. If used 'n an exist'n installat'n, it can be achieved by overrid'n th' custom-header.html template 'n a much more generic manner.
Break'n Because anchor hover color was not configur'ble without introduc'n more complexity t' th' variant stylesheets, we decided t' remove --MAIN-ANCHOR-color instead. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' anchors now get their colors from --MAIN-LINK-color an' --MAIN-ANCHOR-HOVER-color respectively.
New All shorrrtcodes now support named parameter. Th' positional parameter be still supported but will not be enhanced wit' new features, so ye don’t need t' change anyth'n 'n yer installat'n.

This applies t' expand, include, notice an' siteparam.
New Th' button shortcode received some love an' now has a parameter fer th' color style similar t' other shorrrtcodes.
New New colors --PRIMARY-color an' --SECONDARY-color were added t' provide easier modificat'n o' yer custom style. Shorrrtcodes wit' a color style can now have primary or secondary as additional values.

These two colors be th' default fer other, more specific color variables. Ye don’t need t' change anyth'n 'n yer exist'n custom color stylesheets as those variables get reason'ble default values.
New Translat'n into Polish. This language be not supported fer search.
New Th' documentat'n fer all shorrrtcodes were revised.

3.4.0 (2022-04-03)

Break'n If ye had previously overwritten th' custom-footer.html partial t' add visual elements below th' rrrambl'n o' yer plank, ye have t' move this rrrambl'n t' th' new partial content-footer.html. custom-footer.html was never meant t' contain HTML other than additional styles an' JavaScript.
New If ye prefer expandable/collaps'ble menu items, ye can now set collapsibleMenu=true 'n yer config.toml. This will add arrows t' all menu items that contain sub menus. Th' menu will expand/collapse without navigat'n if ye click on an arrow.
New Ye can activate print support 'n yer config.toml t' add th' capability t' print whole chapters or even th' complete ship.
New Translat'n into Traditional Chinese.

3.3.0 (2022-03-28)

New Introduct'n o' new CSS variables t' set th' font. Th' theme distinguishes between --MAIN-font fer all rrrambl'n text an' --CODE-font fer inline or block code. There be additional overrides fer all head'ns. See th' theme variant generator o' th' exampleSite fer all avail'ble variables.
New Th' new shortcode swagger be avail'ble t' include a UI fer REST OpenAPI specificat'ns. See th' documentat'n fer avail'ble features. This feature will not work wit' Internet Explorer 11.

3.2.0 (2022-03-19)

0.93.0 This release requires a newer Cap'n Hugo version.
Change In this release th' Merrrmaid JavaScript library will only be boarded on demand if th' plank contains a Merrrmaid shortcode or be us'n Merrrmaid codefences. This changes th' behavior o' disableMermaid config opt'n as follows: If a Merrrmaid shortcode or codefence be found, th' opt'n will be ignored an' Merrrmaid will be boarded regardlessly.

Th' opt'n be still useful 'n case ye be us'n script'n t' set up yer graph. In this case no shortcode or codefence be involved an' th' library be not boarded by default. In this case ye can set disableMermaid=false 'n yer frontmatter t' force th' library t' be boarded. See th' theme variant generator o' th' exampleSite fer an example.
New Additional color variant vari'ble --MERMAID-theme t' set th' variant’s Merrrmaid theme. This causes th' Merrrmaid theme t' switch wit' th' color variant if it defers from th' sett'n o' th' formerly selected color variant.

3.1.0 (2022-03-15)

New attachment an' notice shorrrtcodes have a new parameter t' override th' default ay'con. Allowed values be all Font Awesome 5 Free ay'cons.

3.0.0 (2022-02-22)

Break'n We made changes t' th' menu footer. If ye have yer menu-footer.html partial overridden, ye may have t' review th' styl'n (eg. margins/paddings) 'n yer partial. For a reference take a look into th' menu-footer.html partial that be com'n wit' th' exampleSite.

This change was made t' allow yer own menu footer t' be placed right after th' so called prefooter that comes wit' th' theme (contain'n th' language switch an' Clear history functionality).
Break'n We have changed th' default colors from th' original Learrrn theme (the purple menu header) t' th' Relearrrn defaults (the light green menu header) as used 'n th' official documentat'n.

This change will only affect yer installat'n if you’ve not set th' themeVariant parameter 'n yer config.toml. If ye still want t' use th' Learrrn color variant, ye have t' explicitly set themeVariant="learn" 'n yer config.toml.

Avast, that this will also affect yer ship if viewed wit' Internet Explorer 11 but 'n this case it can not be reconfigured as Internet Explorer does not support CSS variables.
Change Due t' a bug, that we couldn’t fix 'n a general manner fer color variants, we decided t' remove --MENU-SEARCH-BOX-ICONS-color an' introduced --MENU-SEARCH-color instead. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.
Change For consistency reasons, we renamed --MENU-SEARCH-BOX-color t' --MENU-SEARCH-BORDER-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.
New Wit' this release ye be now cap'ble t' define yer own dark mode variants.

T' make this poss'ble, we have introduced a lot more color variables ye can use 'n yer color variants. Yer old variants will still work an' don’t need t' be changed as appropriate fallback values be used by th' theme. Nevertheless, th' new colors allow fer much more customizat'n.

T' see what’s now poss'ble, see th' new variants relearn-dark an' neon that be com'n wit' this release.
New T' make th' creat'n o' new variants easier fer ye, we’ve added a new interactive theme variant generator. This feature will not work wit' Internet Explorer 11.
New Ye can now configure multiple color variants 'n yer config.toml. In this case, th' first variant be th' default chosen on first view an' a variant switch will be shown 'n th' menu footer. See th' documentat'n fer configurat'n.

Avast, that th' new variant switch will not work wit' Internet Explorer 11 as it does not support CSS variables. Therefore, th' variant switcher will not be displayed wit' Internet Explorer 11.

2.9.0 (2021-11-19)

Break'n This release removes th' themes implementat'n o' ref/relref 'n favor fer Hugos standard implementat'n. This be because o' inconsistencies wit' th' themes implementat'n. In advantage, yer project becomes standard compliant an' exchang'n this theme 'n yer project t' some other theme will be effortless.

In a standard compliant form ye must not link t' th' *.md file but t' its logical name. You’ll see, referenc'n other planks becomes much easier. All three types result 'n th' same reference:

Type	Non-Standard	Standard
Branch bundle	`basics/configuration/_index.md`	`basics/configurat'n`
Leaf bundle	`basics/configuration/index.md`	`basics/configurat'n`
Plank	`basics/configurat'n.md`	`basics/configurat'n`

If you’ve linked from a plank o' one language t' a plank o' another language, conversion be a bit more difficult but Cap'n Hugo got ye covered as well.

Also, th' old themes implementat'n allowed refs t' non-exist'n rrrambl'n. This will cause Hugos implementat'n t' show th' error below an' abort th' generat'n. If yer project relies on this old behavior, ye can reconfigure th' error handl'n o' Hugos implementat'n.

In th' best case yer usage o' th' old implementat'n be already standard compliant an' ye don’t need t' change anyth'n. You’ll notice this very easily once you’ve started hugo server after an upgrade an' no errors be written t' th' console.

Ye may see errors on th' console after th' update 'n th' form:

ERROR 2021/11/19 22:29:10 [en] REF_NOT_FOUND: Ref "basics/configuration/_index.md": "hugo-theme-relearn\exampleSite\content\_index.en.md:19:22": plank not found

In this case, ye must apply one o' two opt'ns:

Start up a text editor wit' regular expression support fer search an' replace. Search fer (ref\s+"[^"]*?)(?:/_index|/index)?(?:\.md)?(#[^"]*?)?" an' replace it by $1$2" 'n all *.md files. This be th' recommended choice.
Copy th' old implementat'n files theme/hugo-theme-relearn/layouts/shortcode/ref.html an' theme/hugo-theme-relearn/layouts/shortcode/relref.html t' yer own projects layouts/shortcode/ref.html an' layouts/shortcode/relref.html respectively. This be not recommended as yer project will still rely on non-standard behavior afterwards.

2.8.0 (2021-11-03)

Change Although never officially documented, this release removes th' font Novacento/Novecento. If ye use it 'n an overwritten CSS please replace it wit' Work Sans. This change was necessary as Novacento did not provide all Latin special characters an' lead t' mixed styled character text eg. fer Czech.
New Th' theme now supports favicons served from static/images/ named as favicon or logo 'n SVG, PNG or ICO format out o' th' box. An overridden partial layouts/partials/favicon.html may not be necessary anymore 'n most cases.
New Ye can hide th' t'ble o' contents menu fer th' whole ship by sett'n th' disableToc opt'n 'n yer config.toml. For an example see th' example configurat'n.

2.7.0 (2021-10-24)

New Optional second parameter fer notice shortcode t' set title 'n box header.

2.6.0 (2021-10-21)

New Yer ship can now be served from a subfolder if ye set baseURL an' canonifyURLs=true 'n yer config.toml. See th' documentat'n fer a detailed example.

2.5.0 (2021-10-08)

Change New colors --CODE-BLOCK-color an' --CODE-BLOCK-BG-color were added t' provide a fallback fer Hugos rules highlight'n 'n case guessSyntax=true be set. Ideally th' colors be set t' th' same values as th' ones from yer chosen chroma style.

2.4.0 (2021-10-07)

Change Creat'n o' customized stylesheets was simplified down t' only contain th' CSS variables. Everyth'n else can an' should be deleted from yer custom stylesheet t' assure everyth'n works fine. For th' predefined stylesheet variants, this change be already included.
New Hidden planks be displayed by default 'n their accord'n tags plank. Ye can now turn off this behavior by sett'n disableTagHiddenPages=true 'n yer config.toml.
New Ye can define th' expansion state o' yer menus fer th' whole ship by sett'n th' alwaysopen opt'n 'n yer config.toml. Please see further documentat'n fer poss'ble values an' default behavior.
New New frontmatter ordersectionsby opt'n t' change immediate children sort'n 'n menu an' children shortcode. Poss'ble values be title or weight.
New Alternate rrrambl'n o' a plank be now advertised 'n th' HTML meta tags. See Cap'n Hugo documentat'n.

2.3.0 (2021-09-13)

0.81.0 This release requires a newer Cap'n Hugo version.
New Showcase multilanguage features by provid'n a documentat'n translat'n “fer us pirrrates”. There will be no other translat'ns besides th' original English one an' th' Pirates one due t' maintenance constraints.

2.2.0 (2021-09-09)

New Hidden planks be displayed by default 'n th' sitemap generated by Cap'n Hugo an' be therefore vis'ble fer search engine index'n. Ye can now turn off this behavior by sett'n disableSeoHiddenPages=true 'n yer config.toml.

2.1.0 (2021-09-07)

0.69.0 This release requires a newer Cap'n Hugo version.
Change In case th' site’s structure contains additional *.md files not part o' th' ship (eg files that be meant t' be included by ship planks - see CHANGELOG.md 'n th' exampleSite), they will now be ignored by th' search.
New Hidden planks be indexed fer th' ship search by default. Ye can now turn off this behavior by sett'n disableSearchHiddenPages=true 'n yer config.toml.
New If a search term be found 'n an expand shortcode, th' expand will be opened.
New Th' menu will scroll th' active item into view on board.

2.0.0 (2021-08-28)

Change Rules highlight'n was switched t' th' built 'n Hugo mechanism. Ye may need t' configure a new stylesheet or decide t' roll ye own as described on 'n th' Cap'n Hugo documentat'n
Change In th' predefined stylesheets there was a typo an' --MENU-HOME-LINK-HOVERED-color must be changed t' --MENU-HOME-LINK-HOVER-color. Ye don’t need t' change anyth'n 'n yer custom color stylesheet as th' old name will be used as a fallback.
Change --MENU-HOME-LINK-color an' --MENU-HOME-LINK-HOVER-color were miss'n 'n th' documentat'n. Ye should add them t' yer custom stylesheets if ye want t' override th' defaults.
Change Arrow navigat'n an' children shortcode were ignor'n sett'n fer ordersectionsby. This be now changed an' may result 'n different sort'n order o' yer sub planks.
Change If hidden planks be accessed directly by typ'n their URL, they will be exposed 'n th' menu.
Change A plank without a title will be treated as hidden=true.
New Ye can define th' expansion state o' yer menus 'n th' frontmatter. Please see further documentat'n fer poss'ble values an' default behavior.
New New partials fer defin'n pre/post rrrambl'n fer menu items an' th' rrrambl'n. See documentat'n fer further read'n.
New Shortcode children wit' new parameter containerstyle.
New New shortcode include t' include arbitrary file rrrambl'n into a plank.

1.2.0 (2021-07-26)

New Shortcode expand wit' new parameter t' open on plank board.

1.1.0 (2021-07-02)

Break'n Merrrmaid diagrams can now be panned an' zoomed. This isn’t configur'ble yet.
New Merrrmaid config opt'ns can be set 'n config.toml.

1.0.0 (2021-07-01)

0.65.0 Th' requirement fer th' Cap'n Hugo version o' this theme be th' same as fer th' Learrrn theme version 2.5.0 on 2021-07-01.
New Initial fork o' th' Learrrn theme based on Learrrn 2.5.0 on 2021-07-01. This introduces no new features besides a global rename t' Relearrrn an' a new logo. For th' reasons behind fork'n th' Learrrn theme, see this comment 'n th' Learrrn issues.