Hugo 0.20

Hugo 0.20 introduces the powerful and long sought after feature Custom Output Formats; Hugo isn’t just that “static HTML with an added RSS feed” anymore. Say hello to calendars, e-book formats, Google AMP, and JSON search indexes, to name a few ( #2828 ).

This release represents over 180 contributions by over 30 contributors to the main Hugo code base. Since last release Hugo has gained 1100 stars, 20 new contributors and 5 additional themes.

Hugo now has:

• 16300+ stars
• 495+ contributors
• 156+ themes

@bep still leads the Hugo development with his witty Norwegian humor, and once again contributed a significant amount of additions. Also a big shoutout to @digitalcraftsman for his relentless work on keeping the documentation and the themes site in pristine condition, and @moorereason and @bogem for their ongoing contributions.

Other Highlights  

@bogem has also contributed TOML as an alternative and much simpler format for language/i18n files (#3200). A feature you will appreciate when you start to work on larger translations.

Also, there have been some important updates in the Emacs Org-mode handling: @chaseadamsio has fixed the newline-handling ( #3126 ) and @clockoon has added basic footnote support.

Worth mentioning is also the ongoing work that @rdwatters and @budparr is doing to re-do the gohugo.io site, including a total restructuring and partial rewrite of the documentation. It is getting close to finished, and it looks fantastic!

Notes  

• RSS description in the built-in template is changed from full .Content to .Summary. This is a somewhat breaking change, but is what most people expect from their RSS feeds. If you want full content, please provide your own RSS template.
• The deprecated .RSSlink is now removed. Use .RSSLink.
• RSSUri is deprecated and will be removed in a future Hugo version, replace it with an output format definition.
• The deprecated .Site.GetParam is now removed, use .Site.Param.
• Hugo does no longer append missing trailing slash to baseURL set as a command line parameter, making it consistent with how it behaves from site config. #3262

Enhancements  

• Hugo 0.20 is built with Go 1.8.1.
• Add .Site.Params.mainSections that defaults to the section with the most pages. Plan is to get themes to use this instead of the hardcoded blog in where clauses. #3206
• File extension is now configurable. #320
• Impove markdownify template function performance. #3292
• Add taxonomy terms’ pages to .Data.Pages #2826
• Change RSS description from full .Content to .Summary.
• Ignore “.” dirs in hugo --cleanDestinationDir #3202
• Allow jekyll import to accept both 2006-01-02 and 2006-1-2 date format #2738
• Raise the default rssLimit #3145
• Unify section list vs single template lookup order #3116
• Allow apply to be used with the built-in Go template funcs print, printf and println. #3139

Fixes  

• Fix deadlock in getJSON #3211
• Make sure empty terms pages are created. #2977
• Fix base template lookup order for sections #2995
• URL fixes:
  • Fix pagination URLs with baseURL with sub-root and canonifyUrls=false #1252
  • Fix pagination URL for resources with “.” in name #2110 #2374 #1885
  • Handle taxonomy names with period #3169
  • Handle uglyURLs ambiguity in Permalink #3102
  • Fix Permalink for language-roots wrong when uglyURLs is true #3179
  • Fix misc case issues for URLs #1641
  • Fix for taxonomies URLs when uglyUrls=true #1989
  • Fix empty RSSLink for list pages with content page. #3131
• Correctly identify regular pages on the form “my_index_page.md” #3234
• Exit -1 on ERROR in global logger #3239
• Document hugo help command #2349
• Fix internal Hugo version handling for bug fix releases. #3025
• Only return RSSLink for pages that actually have a RSS feed. #1302