What's new

This document shows ye what’s new 'n th' latest release. For a detailed list o' changes, see th' history plank.

Break'n: A change that requires act'n by ye aft upgrad'n t' assure th' ship be still functional.

Change: A change 'n default behavior. This may requires act'n by ye / may or may not be revert'ble by configurat'n.

New: Marks new behavior ye might find interest'n or comes configur'ble.

4.3.0

• New: Th' new shorrrtcode 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

• Break'n: Th' second parameter fer th' include shorrrtcode was switched 'n mean'n an' was renamed from showfirsthead'n t' hidefirsthead'n. If ye haven’t used this parameter 'n yer shorrrtcode, 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' achive th' same behavior.

• Change: Previously, if th' tabs shorrrtcode 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 savely remove this aswell from yer configurat'n as it be not used anymore. Th' theme will detect th' land'n plank URL automatically.

• New: All shorrrtcodes can now be also called from yer partials. Examples fer this be added t' th' documentat'n o' each shorrrtcode.

4.1.0

• 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

• 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 complexitity 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 respectivley.

• 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 shorrrtcode 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: Th' documentat'n fer all shorrrtcodes were revised.

3.4.0

• 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 fer Traditional Chinese.

3.3.0

• New: Introduct'n o' new CSS variables t' set th' font. Th' theme distinguishs 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 shorrrtcode 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

• Change: In this release th' Merrrmaid JavaScript library will only be boarded on demand if th' plank contains a Merrrmaid shorrrtcode or be us'n Merrrmaid codefences. This changes th' behavior o' disableMermaid config opt'n as follows: If a Merrrmaid shorrrtcode 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 shorrrtcode 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.

  This change requires at least Cap'n Hugo 0.93.0 t' be used. Th' minimum requirement will be reported dur'n build on th' console if not met.

• 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

• 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

• 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 aft 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 apropriate 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

• 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 complient an' exchang'n this theme 'n yer project t' some other theme will be effortless.

  In a standard complient 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 complient an' ye don’t need t' change anyth'n. You’ll notice this very easily once you’ve started hugo server aft an upgrade an' no errors be written t' th' console.

  Ye may see errors on th' console aft 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:

  1. 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. Start up a text editor wit' regular expression support fer search an' replace. Apply th' follow'n conversions 'n th' given order on all *.md files. This be th' recommended choice.

  Type	Search	Replace by
  Branch bundle	(ref\s+"[^"]*)/_index\.md"	$1"
  Leaf bundle	(ref\s+"[^"]*)/index\.md"	$1"
  Plank	(ref\s+"[^"]*)\.md"	$1"

2.8.0

• 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

• New: Optional second parameter fer notice shorrrtcode t' set title 'n box header.

2.6.0

• 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

• Change: New colors --CODE-BLOCK-color an' --CODE-BLOCK-BG-color were added t' provide a fallback fer Hugos rules highlightn'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

• 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 shorrrtcode. 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

• New: Showcase multilanguage features by provd'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

• 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

• Change: In case th' site’s structure contains addional *.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 shorrrtcode, th' expand will be opened.

• New: Th' menu will scroll th' active item into view on board.

2.0.0

• Change: Syntaxhighlightn'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 shorrrtcode 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: Shorrrtcode children wit' new parameter containerstyle.

• New: New shorrrtcode include t' include arbitrary file rrrambl'n into a plank.

1.2.0

• New: Shorrrtcode expand wit' new parameter t' open on plank board.

1.1.0

• New: Merrrmaid config opt'ns can be set 'n config.toml.

1.0.0

• 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.