Hugo

Hugo `0.30` is the **Race Car Edition**. Hugo is already very very fast, but much wants more. So we added **Fast Render Mode**. It is hard to explain, so start the Hugo development server with `hugo server` and start editing. Live reloads just got so much faster! The "how and what" is discussed at length in [other places](https://github.com/gohugoio/hugo/pull/3959), but the short version is that we now re-render only the parts of the site that you are working on.

The second performance-related feature is a follow-up to the Template Metrics added in Hugo `0.29`. Now, if you add the flag `--templateMetricsHints`, we will calculate a score for how your partials can be cached (with the `partialCached` template func).

This release also more or less makes the really fast Chroma highlighter a complete alternative to Pygments. Most noteable is the new table `linenos` support ([7c30e2cb](https://github.com/gohugoio/hugo/commit/7c30e2cbb08fdf0e61f80c7f1aa29909aeca4211) [bep](https://github.com/bep) [#3915](https://github.com/gohugoio/hugo/issues/3915)), which makes copy-and-paste code blocks much easier.

This release represents **31 contributions by 10 contributors** to the main Hugo code base.
[bep](https://github.com/bep) leads the Hugo development with a significant amount of contribution, but also a big shoutout to [moorereason](https://github.com/moorereason), [digitalcraftsman](https://github.com/digitalcraftsman), and [bmon](https://github.com/bmon) for their ongoing contributions.
And as always a big thanks to [digitalcraftsman](https://github.com/digitalcraftsman) for his relentless work on keeping the documentation and the themes site in pristine condition.

Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs),
which has received **26 contributions by 15 contributors**. A special thanks to [bep](https://github.com/bep), [digitalcraftsman](https://github.com/digitalcraftsman), [moorereason](https://github.com/moorereason), and [kaushalmodi](https://github.com/kaushalmodi) for their work on the documentation site.

Hugo now has:

* 20195+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 454+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 180+ [themes](http://themes.gohugo.io/)

Notes

* Running `hugo server` will now run with the new "Fast Render Mode" default on. To turn it off, run `hugo server --disableFastRender` or set `disableFastRender=true` in your site config.
* There have been several fixes and enhancements in the Chroma highlighter. One is that it now creates Pygments compatible CSS classes, which means that you may want to re-generate the stylesheet. See the [Syntax Highlighting Doc](https://gohugo.io/content-management/syntax-highlighting/).

Enhancements

Performance
* Only re-render the view(s) you're working on [60bd332c](https://github.com/gohugoio/hugo/commit/60bd332c1f68e49e6ac439047e7c660865189380) [bep](https://github.com/bep) [#3962](https://github.com/gohugoio/hugo/issues/3962)
* Detect `partialCached` candidates [5800a20a](https://github.com/gohugoio/hugo/commit/5800a20a258378440e203a6c4a4343f5077755df) [bep](https://github.com/bep)
* Move metrics output to the end of the site build [b277cb33](https://github.com/gohugoio/hugo/commit/b277cb33e4dfa7440fca3b7888026944ce056154) [moorereason](https://github.com/moorereason)

Templates

* Output `xmlns:xhtml` only if there are translations available [0859d9df](https://github.com/gohugoio/hugo/commit/0859d9dfe647db3b8a192da38ad7efb5480a29a1) [jamieconnolly](https://github.com/jamieconnolly)
* Add `errorf` template function [4fc67fe4](https://github.com/gohugoio/hugo/commit/4fc67fe44a3c65fc7faaed21d5fa5bb5f87edf2c) [bmon](https://github.com/bmon) [#3817](https://github.com/gohugoio/hugo/issues/3817)
* Add `os.FileExists` template function [28188789](https://github.com/gohugoio/hugo/commit/2818878994e906c292cbe00cb2a83f1531a21f32) [digitalcraftsman](https://github.com/digitalcraftsman) [#3839](https://github.com/gohugoio/hugo/issues/3839)
* Add `float` template function [57adc539](https://github.com/gohugoio/hugo/commit/57adc539fc98dcb6fba8070b9611b8bd545f6f7f) [x3ro](https://github.com/x3ro) [#3307](https://github.com/gohugoio/hugo/issues/3307)
* Rework the partial test and benchmarks [e2e8bcbe](https://github.com/gohugoio/hugo/commit/e2e8bcbec34702a27047b91b6b007a15f1fc0797) [bep](https://github.com/bep)

Other

* Change `SummaryLength` to be configurable (3924) [8717a60c](https://github.com/gohugoio/hugo/commit/8717a60cc030f4310c1779c0cdd51db37ad636cd) [bmon](https://github.com/bmon) [#3734](https://github.com/gohugoio/hugo/issues/3734)
* Replace `make` with `mage` in CircleCI build [fe71cb6f](https://github.com/gohugoio/hugo/commit/fe71cb6f5f83cdc8374cf1fc35a6d48102bd4b12) [bep](https://github.com/bep) [#3969](https://github.com/gohugoio/hugo/issues/3969)
* Add table `linenos` support for Chroma highlighter [7c30e2cb](https://github.com/gohugoio/hugo/commit/7c30e2cbb08fdf0e61f80c7f1aa29909aeca4211) [bep](https://github.com/bep) [#3915](https://github.com/gohugoio/hugo/issues/3915)
* Replace `make` with `mage` [8d2580f0](https://github.com/gohugoio/hugo/commit/8d2580f07c0253e12524a4b5c13165f876d00b21) [bep](https://github.com/bep) [#3937](https://github.com/gohugoio/hugo/issues/3937)
* Create `magefile` from `Makefile` [384a6ac4](https://github.com/gohugoio/hugo/commit/384a6ac4bd2de16fcd6a1c952e7ca41b66023a12) [natefinch](https://github.com/natefinch)
* Clean up lint in various packages [47fdfd51](https://github.com/gohugoio/hugo/commit/47fdfd5196cd24a23b30afe1d88969ffb413ab59) [moorereason](https://github.com/moorereason)

Fixes

* Make sure `Date` and `PublishDate` are always set to a value if one is available [6a30874f](https://github.com/gohugoio/hugo/commit/6a30874f19610a38e846e120aac03c68e12f9b7b) [bep](https://github.com/bep) [#3854](https://github.com/gohugoio/hugo/issues/3854)
* Add correct config file name to verbose server log [15ec031d](https://github.com/gohugoio/hugo/commit/15ec031d9818d239bfbff525c00cd99cc3118a96) [mdhender](https://github.com/mdhender)

bash
hugo --templateMetrics

Now, that was the tasty carrot. The real reason this release comes so fast after the last one is to change the default value for the new `noHTTPCache` flag, which gives away too much performance to make sense as a default value.

Hugo now has:

* 19817+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 454+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 180+ [themes](http://themes.gohugo.io/)

Notes
* Make `noHTTPCache` default false [e94d4f01](https://github.com/gohugoio/hugo/commit/e94d4f0177852b357f40fb9686a0ff3667d86351) [bep](https://github.com/bep)

Enhancements

Templates
* Add simple template metrics feature [b4a14c25](https://github.com/gohugoio/hugo/commit/b4a14c25fe85c41b79497be27ead128502a4dd7b) [moorereason](https://github.com/moorereason)
* Set Metrics at creation time [b5e1dc58](https://github.com/gohugoio/hugo/commit/b5e1dc5892f81da798d0d4e964a1f3328532f45e) [bep](https://github.com/bep)
* Fix sort order [d3681f51](https://github.com/gohugoio/hugo/commit/d3681f51c08fb11e8addcf9f0b484848d20d46cc) [bep](https://github.com/bep)
* Add math.Ceil, Floor, and Round to method mappings [8a69d235](https://github.com/gohugoio/hugo/commit/8a69d2356703d9f2fcb75bce0ae514e70ebd8e01) [moorereason](https://github.com/moorereason)

Other
* Split go build in Dockerfile [d9697e27](https://github.com/gohugoio/hugo/commit/d9697e275ecb038958b3dcea2b43e11dcba28fc9) [tjamet](https://github.com/tjamet)
* Update Dockerfile to benefit build cache [09d960f1](https://github.com/gohugoio/hugo/commit/09d960f17396eb7fd2c8fe6527db9503d59f0b4f) [tjamet](https://github.com/tjamet)
* Add git to snap package for GitInfo [a3a3f5b8](https://github.com/gohugoio/hugo/commit/a3a3f5b86114213a23337499551f000662b26022) [ghalse](https://github.com/ghalse)










---
Automated with [GoReleaser](https://github.com/goreleaser)
Built with go version go1.9 linux/amd64

Hugo `0.28` brings **blistering fast and native syntax highlighting** from [Chroma](https://github.com/alecthomas/chroma) ([fb33d828](https://github.com/gohugoio/hugo/commit/fb33d8286d78a78a74deb44355b621852a1c4033) [bep](https://github.com/bep) [#3888](https://github.com/gohugoio/hugo/issues/3888)). A big thank you to [Alec Thomas](https://github.com/alecthomas) for taking on this massive task of porting the popular python highlighter Pygments to Go.

See the [Updated Documentation](https://gohugo.io/content-management/syntax-highlighting/) for more information about how this works.

Worth mentioning is also the `liveReloadPort` flag on `hugo server`, which makes it possible to do "live reloads" behind a HTTPS proxy, which makes for very cool remote customer demos.

One example would be a Hugo server running behind a [ngrok](http://ngrok.com) tunnel:

bash
ngrok http 1313

Then start the Hugo server with:

bash
hugo server -b https://youridhere.ngrok.io --appendPort=false --liveReloadPort=443 --navigateToChanged


The `navigateToChanged` flag is slightly unrelated, but it is super cool ...

This release represents **15 contributions by 2 contributors** to the main Hugo code base.

Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs),
which has received **9 contributions by 7 contributors**. A special thanks to [bep](https://github.com/bep), [i-give-up](https://github.com/i-give-up), [muhajirframe](https://github.com/muhajirframe), and [icannotfly](https://github.com/icannotfly) for their work on the documentation site.

Hugo now has:

* 19771+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 454+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 180+ [themes](http://themes.gohugo.io/)

Notes
* Hugo now uses Chroma as new default syntax highlighter. This should in most cases work out-of-the box or with very little adjustments. But if you want to continue to use Pygments, set `pygmentsUseClassic=true` in your site config.
* We now add a set of "no cache" headers to the responses for `hugo server`, which makes the most sense in most development scenarios. Run with `hugo server --noHTTPCache=false` to get the old behaviour.

Enhancements

Templates

* Add `urls.Parse` function [81ed5647](https://github.com/gohugoio/hugo/commit/81ed564793609a32be20a569cc15da2cc02dd734) [moorereason](https://github.com/moorereason) [#3849](https://github.com/gohugoio/hugo/issues/3849)
* Add `math.Ceil`, `Floor`, and `Round` [19c59104](https://github.com/gohugoio/hugo/commit/19c5910485242838d6678c2aacd8501f7e646a53) [moorereason](https://github.com/moorereason) [#3883](https://github.com/gohugoio/hugo/issues/3883)

Other

* Use Chroma as new default syntax highlighter [fb33d828](https://github.com/gohugoio/hugo/commit/fb33d8286d78a78a74deb44355b621852a1c4033) [bep](https://github.com/bep) [#3888](https://github.com/gohugoio/hugo/issues/3888)
* Trim newlines in the hightlight shortcode [0d29a0f7](https://github.com/gohugoio/hugo/commit/0d29a0f7819e8d73149701052c29f090cd6db42b) [bep](https://github.com/bep) [#3898](https://github.com/gohugoio/hugo/issues/3898)
* Update `goorgeous` [b8fabce2](https://github.com/gohugoio/hugo/commit/b8fabce217fcb52e3f273491bef95c7977058732) [bep](https://github.com/bep) [#3899](https://github.com/gohugoio/hugo/issues/3899)
* Add `liveReloadPort` flag to server [b1804776](https://github.com/gohugoio/hugo/commit/b180477631555824a06293053e2b6e63c5f07361) [bep](https://github.com/bep) [#3882](https://github.com/gohugoio/hugo/issues/3882)
* Add `noHTTPCache` flag to hugo server (default on) [0b34af21](https://github.com/gohugoio/hugo/commit/0b34af216154367af7f53ce93d44e6b3d58c3f34) [bep](https://github.com/bep) [#3897](https://github.com/gohugoio/hugo/issues/3897)
* Make `noHTTPCache` default on [80c7ea60](https://github.com/gohugoio/hugo/commit/80c7ea60a0e0f488563a6b7311f3d4c23457aac7) [bep](https://github.com/bep) [#3897](https://github.com/gohugoio/hugo/issues/3897)



---
Automated with [GoReleaser](https://github.com/goreleaser)
Built with go version go1.9 linux/amd64

This fixes a regression introduced in [Go 1.9](https://github.com/golang/go/issues/21844) which lead to HTML in shortcodes in multi output Hugo sites being wrongly escaped in some cases.

* Fix escaped HTML Go 1.9 multioutput issue (3880) [2d613dd9](https://github.com/gohugoio/hugo/commit/2d613dd905bb8eeb8af57e30ddd749a0f04fbd3c) [bep](https://github.com/bep) [#3876](https://github.com/gohugoio/hugo/issues/3876)

* Bump to Go 1.9 in the Snap build [642ba6ca](https://github.com/gohugoio/hugo/commit/642ba6cab24c558b16378178fe829cbc45845424) [bep](https://github.com/bep)






---
Automated with [GoReleaser](https://github.com/goreleaser)
Built with go version go1.9 linux/amd64

Hugo `0.27`comes with fast and flexible **Related Content** ([3b4f17bb](https://github.com/gohugoio/hugo/commit/3b4f17bbc9ff789faa581ac278ad109d1ac5b816) [bep](https://github.com/bep) [#98](https://github.com/gohugoio/hugo/issues/98)). To add this to your site, put something like this in your single page template:

html
{{ $related := .Site.RegularPages.Related . | first 5 }}
{{ with $related }}
<h3>See Also</h3>
<ul>
{{ range . }}
<li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
{{ end }}
</ul>
{{ end }}


The above translates to _list the five regular pages mostly related to the current page_. See the [Related Content Documentation](https://gohugo.io/content-management/related/) for details and configuration options.

This release represents **37 contributions by 9 contributors** to the main Hugo code base.

[bep](https://github.com/bep) leads the Hugo development with a significant amount of contributions, but also a big shoutout to [moorereason](https://github.com/moorereason), [yihui](https://github.com/yihui), and [oneleaftea](https://github.com/oneleaftea) for their ongoing contributions.

And as always a big thanks to [digitalcraftsman](https://github.com/digitalcraftsman) for his relentless work on keeping the documentation and the themes site in pristine condition.

Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs),
which has received **44 contributions by 30 contributors**. A special thanks to [bep](https://github.com/bep), [sdomino](https://github.com/sdomino), [gotgenes](https://github.com/gotgenes), and [digitalcraftsman](https://github.com/digitalcraftsman) for their work on the documentation site.


Hugo now has:

* 19464+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 455+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 178+ [themes](http://themes.gohugo.io/)

Notes

* We now only strip p tag in `markdownify` if there is only one paragraph. This allows blocks of paragraphs to be "markdownified" [33ae10b6](https://github.com/gohugoio/hugo/commit/33ae10b6ade67cd9618970121d7de5fd2ce7d781) [bep](https://github.com/bep) [#3040](https://github.com/gohugoio/hugo/issues/3040)

Enhancements

Templates

* Add `time.Duration` and `time.ParseDuration` template funcs [f4bf2141](https://github.com/gohugoio/hugo/commit/f4bf214137ebd24a0d12f16d3a98d9038e6eabd3) [bep](https://github.com/bep) [#3828](https://github.com/gohugoio/hugo/issues/3828)
* Add `cond` (ternary) template func [0462c96a](https://github.com/gohugoio/hugo/commit/0462c96a5a9da3e8adc78d96acd39575a8b46c40) [bep](https://github.com/bep) [#3860](https://github.com/gohugoio/hugo/issues/3860)
* Prepare for template metrics [d000cf60](https://github.com/gohugoio/hugo/commit/d000cf605091c6999b72d6c632752289bc680223) [bep](https://github.com/bep)
* Add `strings.TrimLeft` and `TrimRight` [7674ad73](https://github.com/gohugoio/hugo/commit/7674ad73825c61eecc4003475fe0577f225fe579) [moorereason](https://github.com/moorereason)
* compare, hugolib, tpl: Add `Eqer` interface [08f48b91](https://github.com/gohugoio/hugo/commit/08f48b91d68d3002b887ddf737456ff0cc4e786d) [bep](https://github.com/bep) [#3807](https://github.com/gohugoio/hugo/issues/3807)
* Only strip p tag in `markdownify` if only one paragraph [33ae10b6](https://github.com/gohugoio/hugo/commit/33ae10b6ade67cd9618970121d7de5fd2ce7d781) [bep](https://github.com/bep) [#3040](https://github.com/gohugoio/hugo/issues/3040)
* Cleanup `strings.TrimPrefix` and `TrimSuffix` [29a2da05](https://github.com/gohugoio/hugo/commit/29a2da0593b081cdd61b93c6328af2c9ea4eb20f) [moorereason](https://github.com/moorereason)

Output

* Improve the base template (aka `baseof.html`) identification [0019ce00](https://github.com/gohugoio/hugo/commit/0019ce002449d671a20a69406da37b10977f9493) [bep](https://github.com/bep)

Core

* Implement "related content" [3b4f17bb](https://github.com/gohugoio/hugo/commit/3b4f17bbc9ff789faa581ac278ad109d1ac5b816) [bep](https://github.com/bep) [#98](https://github.com/gohugoio/hugo/issues/98)
* Add `Page.Equals` [f0f49ed9](https://github.com/gohugoio/hugo/commit/f0f49ed9b0c9b4545a45c95d56340fcbf4aafbef) [bep](https://github.com/bep)
* Rewrite `replaceDivider` to reduce memory allocation [71ae9b45](https://github.com/gohugoio/hugo/commit/71ae9b4533083be185c5314c9c5b273cc3bd07bd) [bep](https://github.com/bep)


Other

* Set up Hugo release flow on `CircleCI` [d2249c50](https://github.com/gohugoio/hugo/commit/d2249c50991ba7b00b092aca6e315ca1a4de75a1) [bep](https://github.com/bep) [#3779](https://github.com/gohugoio/hugo/issues/3779)
* Maintain the scroll position if possible [7231d5a8](https://github.com/gohugoio/hugo/commit/7231d5a829f8d97336a2120afde1260db6ee6541) [yihui](https://github.com/yihui) [#3824](https://github.com/gohugoio/hugo/issues/3824)
* Add an `iFrame` title to the `YouTube` shortcode [919bc921](https://github.com/gohugoio/hugo/commit/919bc9210a69c801c7304c0b529df93d1dca27aa) [nraboy](https://github.com/nraboy)
* Remove the theme submodule from /docs [ea2cc26b](https://github.com/gohugoio/hugo/commit/ea2cc26b390476f1c605405604f8c92afd09b6ee) [bep](https://github.com/bep) [#3791](https://github.com/gohugoio/hugo/issues/3791)
* Add support for multiple config files via `--config a.toml,b.toml,c.toml` [0f9f73cc](https://github.com/gohugoio/hugo/commit/0f9f73cce5c3f1f05be20bcf1d23b2332623d7f9) [jgielstra](https://github.com/jgielstra)
* Render task list item inside `label` for correct accessibility [c8257f8b](https://github.com/gohugoio/hugo/commit/c8257f8b726478ca70dc8984cdcc17b31e4bdc0c) [danieka](https://github.com/danieka) [#3303](https://github.com/gohugoio/hugo/issues/3303)
* Normalize `UniqueID` between Windows & Linux [0abdeeef](https://github.com/gohugoio/hugo/commit/0abdeeef6740a3cbba0db95374853d040f2022b8) [Shywim](https://github.com/Shywim)


Fixes

Output

* Fix taxonomy term base template lookup [f88fe312](https://github.com/gohugoio/hugo/commit/f88fe312cb35f7de1615c095edd2f898303dd23b) [bep](https://github.com/bep) [#3856](https://github.com/gohugoio/hugo/issues/3856)
* Fix `published` front matter handling [202510fd](https://github.com/gohugoio/hugo/commit/202510fdc92d52a20baeaa7edb1091f6882bd95f) [bep](https://github.com/bep) [#3867](https://github.com/gohugoio/hugo/issues/3867)










---
Automated with [GoReleaser](https://github.com/goreleaser)
Built with go version go1.9 linux/amd64

Hugo `0.26` is the **Language Style Edition**.

This release brings a choice of **AP Style or Chicago Style Title Case** ([8fb594bf](https://github.com/gohugoio/hugo/commit/8fb594bfb090c017d4e5cbb2905780221e202c41) [#989](https://github.com/gohugoio/hugo/issues/989)). You can also now configure Blackfriday to render **« French Guillemets »** ([cb9dfc26](https://github.com/gohugoio/hugo/commit/cb9dfc2613ae5125cafa450097fb0f62dd3770e7) [#3725](https://github.com/gohugoio/hugo/issues/3725)). To enable French Guillemets, put this in your site `config.toml`:


bash
[blackfriday]
angledQuotes = true
smartypantsQuotesNBSP = true


Oh, and this release also fixes it so you should see no ugly long crashes no more when you step wrong in your templates ([794ea21e](https://github.com/gohugoio/hugo/commit/794ea21e9449b876c5514f1ce8fe61449bbe4980)).

Hugo `0.26` represents **46 contributions by 11 contributors** to the main Hugo code base.

[bep](https://github.com/bep) leads the Hugo development with a significant amount of contributions, but also a big shoutout to [anthonyfok](https://github.com/anthonyfok), [jorinvo](https://github.com/jorinvo), and [digitalcraftsman](https://github.com/digitalcraftsman) for their ongoing contributions. And as always a big thanks to [digitalcraftsman](https://github.com/digitalcraftsman) for his relentless work on keeping the documentation and the themes site in pristine condition.

Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs),
which has received **838 contributions by 30 contributors**. A special thanks to [rdwatters](https://github.com/rdwatters), [bep](https://github.com/bep), [digitalcraftsman](https://github.com/digitalcraftsman), and [budparr](https://github.com/budparr) for their work on the documentation site.

This may look like a **Waiting Sausage**, a barbecue term used in Norway for that sausage you eat while waiting for the steak to get ready. And it is: We're working on bigger and even more interesting changes behind the scenes. Stay tuned!

Hugo now has:

* 18802+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 457+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 175+ [themes](http://themes.gohugo.io/)

Notes

* `sourceRelativeLinks` has been deprecated for a while and has now been removed. [9891c0fb](https://github.com/gohugoio/hugo/commit/9891c0fb0eb274b8a95b62c40070a87a6e04088c) [bep](https://github.com/bep) [#3766](https://github.com/gohugoio/hugo/issues/3766)
* The `title` template function and taxonomy page titles now default to following the [AP Stylebook](https://www.apstylebook.com/) for title casing. To override this default to use the old behavior, set `titleCaseStyle` to `Go` in your site configuration. [8fb594bf](https://github.com/gohugoio/hugo/commit/8fb594bfb090c017d4e5cbb2905780221e202c41) [bep](https://github.com/bep) [#989](https://github.com/gohugoio/hugo/issues/989)

Enhancements

Templates

* Use hash for cache key [6cd33f69](https://github.com/gohugoio/hugo/commit/6cd33f6953671edb13d42dcb15746bd10df3428b) [RealOrangeOne](https://github.com/RealOrangeOne) [#3690](https://github.com/gohugoio/hugo/issues/3690)
* Add some empty slice tests to intersect [e0cf2e05](https://github.com/gohugoio/hugo/commit/e0cf2e05bbdcb8b4a3f875df84a878f4ca80e904) [bep](https://github.com/bep) [#3686](https://github.com/gohugoio/hugo/issues/3686)

Core

* Support `reflinks` starting with a slash [dbe63970](https://github.com/gohugoio/hugo/commit/dbe63970e09313dec287816ab070b5c2f5a13b1b) [bep](https://github.com/bep) [#3703](https://github.com/gohugoio/hugo/issues/3703)
* Make template panics into nice error messages [794ea21e](https://github.com/gohugoio/hugo/commit/794ea21e9449b876c5514f1ce8fe61449bbe4980) [bep](https://github.com/bep)

Other

* Make the `title` case style guide configurable [8fb594bf](https://github.com/gohugoio/hugo/commit/8fb594bfb090c017d4e5cbb2905780221e202c41) [bep](https://github.com/bep) [#989](https://github.com/gohugoio/hugo/issues/989)
* Add support for French Guillemets [cb9dfc26](https://github.com/gohugoio/hugo/commit/cb9dfc2613ae5125cafa450097fb0f62dd3770e7) [bep](https://github.com/bep) [#3725](https://github.com/gohugoio/hugo/issues/3725)
* Add support for French Guillemets [c4a0b6e8](https://github.com/gohugoio/hugo/commit/c4a0b6e8abdf9f800fbd7a7f89e9f736edc60431) [bep](https://github.com/bep) [#3725](https://github.com/gohugoio/hugo/issues/3725)
* Switch from fork bep/inflect to markbates/inflect [09907d36](https://github.com/gohugoio/hugo/commit/09907d36af586c5b29389312f2ecc2962c06313c) [jorinvo](https://github.com/jorinvo)
* Remove unused dependencies from vendor.json [9b4170ce](https://github.com/gohugoio/hugo/commit/9b4170ce768717adfbe9d97c46e38ceaec2ce994) [jorinvo](https://github.com/jorinvo)
* Add `--debug` option to be improved on over time [aee2b067](https://github.com/gohugoio/hugo/commit/aee2b06780858c12d8cb04c7b1ba592543410aa9) [maxandersen](https://github.com/maxandersen)
* Reduce Docker image size from 277MB to 27MB [bfe0bfbb](https://github.com/gohugoio/hugo/commit/bfe0bfbbd1a59ddadb72a6b07fecce71716088ec) [ellerbrock](https://github.com/ellerbrock) [#3730](https://github.com/gohugoio/hugo/issues/3730)[#3738](https://github.com/gohugoio/hugo/issues/3738)
* Optimize Docker image size [606d6a8c](https://github.com/gohugoio/hugo/commit/606d6a8c9177dda4551ed198e0aabbe569f0725d) [ellerbrock](https://github.com/ellerbrock) [#3674](https://github.com/gohugoio/hugo/issues/3674)
* Add `--trace` to asciidoctor args [b60aa1a5](https://github.com/gohugoio/hugo/commit/b60aa1a504f3fbf9c19a6bf2030fdc7a04ab4a5a) [miltador](https://github.com/miltador) [#3714](https://github.com/gohugoio/hugo/issues/3714)
* Add script to pull in docs changes [ff433f98](https://github.com/gohugoio/hugo/commit/ff433f98133662063cbb16e220fd44c678c82823) [bep](https://github.com/bep)
* Add `HasShortcode` [deccc540](https://github.com/gohugoio/hugo/commit/deccc54004cbe88ddbf8f3f951d3178dc0693189) [bep](https://github.com/bep) [#3707](https://github.com/gohugoio/hugo/issues/3707)
* Improve the twitter card template [00b590d7](https://github.com/gohugoio/hugo/commit/00b590d7ab4f3021814acceaf74c4eaf64edb226) [bep](https://github.com/bep) [#3711](https://github.com/gohugoio/hugo/issues/3711)
* Add `GOEXE` to support building with different versions of `go` [ea5e9e34](https://github.com/gohugoio/hugo/commit/ea5e9e346c93320538c6517b619b5f57473291c8) [mdhender](https://github.com/mdhender)

Fixes

Templates

* Fix intersect on `[]interface{}` handling [55d0b894](https://github.com/gohugoio/hugo/commit/55d0b89417651eba3ae51c96bd9de9e0daa0399e) [moorereason](https://github.com/moorereason) [#3718](https://github.com/gohugoio/hugo/issues/3718)

Other

* Fix broken `TaskList` in Markdown [481924b3](https://github.com/gohugoio/hugo/commit/481924b34d23b0ce435778cce7bce77571b22f9d) [mpcabd](https://github.com/mpcabd) [#3710](https://github.com/gohugoio/hugo/issues/3710)





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