hugo/content/en/news/0.63.0-relnotes/index.md

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Squashed 'docs/' changes from bd0e15bb6..16753a78d 16753a78d remove kaiju from comments.md 25906f6ad Hugo 0.64.0 aacc7a130 releaser: Add release notes to /docs for release of 0.64.0 2243afe90 Explain Ace/Amber support has been removed 293c9496a Document the hugo function 479890f9b Update comments.md ceab41097 Update theme 9a95876c7 Remove note 696543e13 Update usage.md a04bab2b9 Release 0.63.2 ccaed74b5 Merge branch 'temp632' 623b363c5 releaser: Add release notes to /docs for release of 0.63.2 39ce6f50e releaser: Add release notes to /docs for release of 0.63.2 9175ac2ca Another theme fix 88c264251 Rebuild _vendor e739dc3a8 Release 0.63.1 129ecac84 Merge branch 'temp631' bcd7c1154 releaser: Add release notes to /docs for release of 0.63.1 e4f0d9285 releaser: Add release notes to /docs for release of 0.63.1 6a40124d6 Update theme c486747de Params cleanup c408c4334 netlify: Bump to 0.63.0 7e8a48be8 Adjust base template docs a5920e9aa Adjust release notes d4d25c524 Merge branch 'temp63' 16d981721 releaser: Add release notes to /docs for release of 0.63.0 08ab681d1 releaser: Add release notes to /docs for release of 0.63.0 90feaac39 docs, output: Add base template lookup variant to docs.json afe2b4399 docs, output: Add base template lookup variant to docs.json 1f7466a76 docs: Regen docs helper 7ceefb94a docs: Regen docs helper ee14087cd Remove typo from RenderString.md 6daf333d3 Remove the calibreapp action 682f710d7 docs: Updating 'submodule add' command in "Host on GitHub" to use https instead of ssh. ef57b2dae Improve documentation on slug behavior 835ddd9c2 Fix broken link 137a32f90 Fixed typo in content-management/page-resources 936633e25 Fixed spelling error, "wich" -> "which" a559d41e3 Using a Different Version of Hugo in AWS Amplify 2ee83402d Update rss.md f900a2ce0 Add render-image code example and edit wording bd0a0207c Change wording on Page Resources documentation d213b4599 linuxbrew was renamed to homebrew (#1004) dcb0925f8 Update index.md 789416a08 Release 0.62.2 2dc66f13c releaser: Add release notes to /docs for release of 0.62.2 813fbc865 releaser: Add release notes to /docs for release of 0.62.2 ed5b07df3 docs: Document the new autoHeadingIDType setting 02d4747e5 docs: Document the new autoHeadingIDType setting 406a8a9a6 docs: Regenerate docshelper 065319786 docs: Regenerate docshelper 61d540021 Merge commit '26f1458a2df6b55eee3a5de46f5fec23a43a7c7d' 7cac5909b releaser: Add release notes to /docs for release of 0.62.1 6e30e01a2 releaser: Add release notes to /docs for release of 0.62.0 2694dcdd8 Merge commit '8a4005cf2b0ef34265ff8051a6b76226685fc226' 115dd6782 docs: More on hooks f4460fd54 tpl: Do not return any value in errorf 3587d2998 tpl: Add a warnf template func 7c9b02e30 docs: Regen docshelper a7bfdeb24 Fix incorrect MIME type from image/jpg to image/jpeg 1a6089cfe Preserve HTML Text for link render hooks 4544a998c docs: Footnote c42733258 Add render template hooks for links and images 0d8bec78a Merge commit '2e711a28c71e8667258e5ab824f9b9a71c261b0a' 3974c326c markup/tableofcontents: Add config option for ordered list 8c2bd1a62 releaser: Add release notes to /docs for release of 0.61.0 f00b2d507 releaser: Add release notes to /docs for release of 0.60.1 9a5109838 releaser: Add release notes to /docs for release of 0.60.0 d2c222f71 Add Goldmark as the new default markdown handler df96f9efa Update homepage.md f17e67b4b tpl/collections: Allow dict to create nested structures 5f923768a Merge commit 'efc0b1bb6c6564f54d596467dbc6a18cb206954e' 8a861bf16 Support Go time format strings in permalinks bbb8c4fea releaser: Add release notes to /docs for release of 0.59.1 9d9070dda releaser: Add release notes to /docs for release of 0.59.0 98716176b Merge commit '5ac0f751aa47e52625662215f66efa99a6abfc2e' 2057ba4c5 Merge commit '5070ba6c9e6c492deade3c30cfe769b9dbf7151d' c98bcff07 Merge commit 'b9bd35d72e14932fb6588ff62b90cddef0a060fc' as 'docs' git-subtree-dir: docs git-subtree-split: 16753a78d85e05c4a2cea94e263dda2e0047d155
2020-02-06 07:02:49 -05:00
---
date: 2020-01-23
title: "Improved base templates, and faster!"
description: "In Hugo 0.63 we have improved the base template lookup logic, and this simplification also made Hugo faster …"
categories: ["Releases"]
---
**Note:** There is already a [patch release](/news/0.63.1-relnotes/) with some fixes.
Hugo `0.63` is, in general, **considerably faster and more memory effective** (see the site-building benchmarks below comparing it to `v0.62`). Not that we are particularly concerned about Hugo's build speed. We leave that to others. But we would hate if it got slower, so we have a comprehensive benchmark suite. And when we needed to simplify the template handling code to solve a concurrency issue, it also became more effective. And as a bonus, we also finally got the [base template lookup order](https://gohugo.io/templates/base/#base-template-lookup-order) that you really, really wanted!
```bash
name old time/op new time/op delta
SiteNew/Bundle_with_image-16 13.2ms ± 2% 10.7ms ± 0% -19.13% (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16 13.1ms ± 0% 10.8ms ± 0% -17.50% (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16 47.7ms ± 1% 43.7ms ± 2% -8.43% (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16 52.3ms ± 6% 49.5ms ± 7% ~ (p=0.200 n=4+4)
SiteNew/Deep_content_tree-16 77.7ms ± 0% 71.6ms ± 1% -7.84% (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16 44.0ms ± 2% 37.5ms ± 1% -14.79% (p=0.029 n=4+4)
SiteNew/Page_collections-16 58.4ms ± 1% 52.5ms ± 1% -10.09% (p=0.029 n=4+4)
name old alloc/op new alloc/op delta
SiteNew/Bundle_with_image-16 3.81MB ± 0% 2.22MB ± 0% -41.57% (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16 3.60MB ± 0% 2.01MB ± 0% -44.09% (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16 19.3MB ± 1% 14.2MB ± 0% -26.52% (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16 70.7MB ± 0% 69.0MB ± 0% -2.30% (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16 37.0MB ± 0% 31.2MB ± 0% -15.78% (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16 17.5MB ± 0% 10.6MB ± 0% -39.68% (p=0.029 n=4+4)
SiteNew/Page_collections-16 25.8MB ± 0% 21.2MB ± 0% -17.80% (p=0.029 n=4+4)
name old allocs/op new allocs/op delta
SiteNew/Bundle_with_image-16 52.3k ± 0% 26.1k ± 0% -50.08% (p=0.029 n=4+4)
SiteNew/Bundle_with_JSON_file-16 52.3k ± 0% 26.1k ± 0% -50.06% (p=0.029 n=4+4)
SiteNew/Tags_and_categories-16 337k ± 1% 272k ± 0% -19.20% (p=0.029 n=4+4)
SiteNew/Canonify_URLs-16 422k ± 0% 395k ± 0% -6.33% (p=0.029 n=4+4)
SiteNew/Deep_content_tree-16 400k ± 0% 314k ± 0% -21.41% (p=0.029 n=4+4)
SiteNew/Many_HTML_templates-16 247k ± 0% 143k ± 0% -41.84% (p=0.029 n=4+4)
SiteNew/Page_collections-16 282k ± 0% 207k ± 0% -26.31% (p=0.029 n=4+4)
```
This release represents **35 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 [@hcwong](https://github.com/hcwong), [@flother](https://github.com/flother), and [@RemcodM](https://github.com/RemcodM) for their ongoing contributions.
And a big thanks to [@digitalcraftsman](https://github.com/digitalcraftsman) and [@onedrawingperday](https://github.com/onedrawingperday) for their relentless work on keeping the themes site in pristine condition and to [@davidsneighbour](https://github.com/davidsneighbour) and [@kaushalmodi](https://github.com/kaushalmodi) for all the great work on the documentation site.
Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs),
which has received **13 contributions by 10 contributors**. A special thanks to [@bep](https://github.com/bep), [@jeffscottlevine](https://github.com/jeffscottlevine), [@davidsneighbour](https://github.com/davidsneighbour), and [@nicfits](https://github.com/nicfits) for their work on the documentation site.
Hugo now has:
* 41091+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 440+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 286+ [themes](http://themes.gohugo.io/)
## Notes
* `.Type` on-page now returns an empty string if not set in the front matter or if `.Section` returns empty. See [#6760](https://github.com/gohugoio/hugo/issues/6760).
* Baseof template (e.g. `baseof.html`) lookup order is completely revised/expanded. See [base template lookup order](https://gohugo.io/templates/base/#base-template-lookup-order). We now do template resolution at execution time following the same rules as the template it applies to (e.g. `_default/single.html`). This is an obvious improvement and your site should work as before.
* Shortcode params now supports params with raw string literals (strings surrounded with \`\`) that supports newlines.
* Note: In a base template (e.g. `baseof.html`), the first template block must be a `define`.
## Enhancements
### Templates
* Rework template management to get rid of concurrency issues [c6d650c8](https://github.com/gohugoio/hugo/commit/c6d650c8c8b22fdc7ddedc1e42a3ca698e1390d6) [@bep](https://github.com/bep) [#6716](https://github.com/gohugoio/hugo/issues/6716)[#6760](https://github.com/gohugoio/hugo/issues/6760)[#6768](https://github.com/gohugoio/hugo/issues/6768)[#6778](https://github.com/gohugoio/hugo/issues/6778)
* Put Go's internal template funcs in Hugo's map [1cf23541](https://github.com/gohugoio/hugo/commit/1cf235412f98b42aefe368e99a0e9e95bae6eef7) [@bep](https://github.com/bep) [#6717](https://github.com/gohugoio/hugo/issues/6717)
### Output
* Add base template lookup variant to docs.json [cafb1d53](https://github.com/gohugoio/hugo/commit/cafb1d53c0927e2aef8abff1bf9095c90c6f3067) [@bep](https://github.com/bep)
### Core
* Disable a test assertion on ARM [836c2426](https://github.com/gohugoio/hugo/commit/836c24261f9f175254256fb326d92a3db47e1c75) [@bep](https://github.com/bep) [#6655](https://github.com/gohugoio/hugo/issues/6655)
* Some more benchmark adjustments [ddd75f21](https://github.com/gohugoio/hugo/commit/ddd75f212110a3d6643a07301e377415f3d163bd) [@bep](https://github.com/bep)
* Adjust site benchmarks [4ed6ebef](https://github.com/gohugoio/hugo/commit/4ed6ebef4ca71572a19bb890cb4c026a688b2b5b) [@bep](https://github.com/bep)
* Add a benchmark with lots of templates [ea05c0e8](https://github.com/gohugoio/hugo/commit/ea05c0e8456e8dec71ffd796148355b0d8b36eb0) [@bep](https://github.com/bep)
### Other
* Regen docs helper [4f466db6](https://github.com/gohugoio/hugo/commit/4f466db666dded1b6c6d1e6926e170f22164433a) [@bep](https://github.com/bep)
* Allow multiple arguments in ne/ge/gt/le/lt functions Treat op arg1 arg2 arg3 ... as (arg1 op arg2) && (arg1 op arg3) and so on for ne/ge/gt/le/lt. [0c251be6](https://github.com/gohugoio/hugo/commit/0c251be66bf3ad4abafbc47583e394ca4e6ffcf1) [@le0tan](https://github.com/le0tan) [#6619](https://github.com/gohugoio/hugo/issues/6619)
* Update go-org [8585b388](https://github.com/gohugoio/hugo/commit/8585b388d27abde1ab6b6c63ad6addf4066ec8dd) [@niklasfasching](https://github.com/niklasfasching)
* Add support for newline characters in raw string shortcode [21ca2e9c](https://github.com/gohugoio/hugo/commit/21ca2e9ce4255bfad2bb0576aff087a240acf70a) [@hcwong](https://github.com/hcwong)
* Update github.com/alecthomas/chroma [3efa1d81](https://github.com/gohugoio/hugo/commit/3efa1d81219a6e7b41c9676e9cab446741f69055) [@ghislainbourgeois](https://github.com/ghislainbourgeois)
* Update minify to v2.7.2 [65ec8fe8](https://github.com/gohugoio/hugo/commit/65ec8fe827efef5a14c4e1bc440a6df97d2f20a2) [@bep](https://github.com/bep) [#6756](https://github.com/gohugoio/hugo/issues/6756)
* Update Goldmark to v1.1.21 [d3e8ab2e](https://github.com/gohugoio/hugo/commit/d3e8ab2e39dcc27853b163079f4a82364286fe82) [@flother](https://github.com/flother) [#6571](https://github.com/gohugoio/hugo/issues/6571)
* Allow raw string literals in shortcode params [da814556](https://github.com/gohugoio/hugo/commit/da814556567eab9ba0ac5fef5314c3ad5ee50ccd) [@hcwong](https://github.com/hcwong)
* Update github.com/gohugoio/testmodBuilder [0c0bb372](https://github.com/gohugoio/hugo/commit/0c0bb372858b5de58c15ccd300144e0bc205ffad) [@bep](https://github.com/bep)
* Update direct dependencies [94cfdf6b](https://github.com/gohugoio/hugo/commit/94cfdf6befd657e46c9458b23f17d851cd2f7037) [@bep](https://github.com/bep) [#6719](https://github.com/gohugoio/hugo/issues/6719)
* Update to new CSS config [45138017](https://github.com/gohugoio/hugo/commit/451380177868e48127a33362aa8d553b90516fb5) [@bep](https://github.com/bep) [#6719](https://github.com/gohugoio/hugo/issues/6719)
* Update to Minify v2.7.0 [56354a63](https://github.com/gohugoio/hugo/commit/56354a63bb73271224a9300a4742dc1a2f551202) [@bep](https://github.com/bep)
* Add support for freebsd/arm64 [aead8108](https://github.com/gohugoio/hugo/commit/aead8108b80d77e23c68a47fd8d86464310130be) [@dmgk](https://github.com/dmgk) [#6719](https://github.com/gohugoio/hugo/issues/6719)
* Update releasenotes_writer.go [df6e9efd](https://github.com/gohugoio/hugo/commit/df6e9efd8f345707932231ea23dc8713afb5b026) [@bep](https://github.com/bep)
* Adjust auto ID space handling [9b6e6146](https://github.com/gohugoio/hugo/commit/9b6e61464b09ffe3423fb8d7c72bddb7a9ed5b98) [@bep](https://github.com/bep) [#6710](https://github.com/gohugoio/hugo/issues/6710)
* Document the new autoHeadingIDType setting [d62ede8e](https://github.com/gohugoio/hugo/commit/d62ede8e9e5883e7ebb023e49b82f07b45edc1c7) [@bep](https://github.com/bep) [#6707](https://github.com/gohugoio/hugo/issues/6707)[#6616](https://github.com/gohugoio/hugo/issues/6616)
* Regenerate docshelper [81b7e48a](https://github.com/gohugoio/hugo/commit/81b7e48a55092203aeee8785799e6fed3928760e) [@bep](https://github.com/bep) [#6707](https://github.com/gohugoio/hugo/issues/6707)[#6616](https://github.com/gohugoio/hugo/issues/6616)
* Add an optional Blackfriday auto ID strategy [16e7c112](https://github.com/gohugoio/hugo/commit/16e7c1120346bd853cf6510ffac8e94824bf2c7f) [@bep](https://github.com/bep) [#6707](https://github.com/gohugoio/hugo/issues/6707)
* Make the autoID type config a string [8f071fc1](https://github.com/gohugoio/hugo/commit/8f071fc159ce9a0fc0ea14a73bde8f299bedd109) [@bep](https://github.com/bep) [#6707](https://github.com/gohugoio/hugo/issues/6707)
* markup/goldmark: Simplify code [5ee1f087](https://github.com/gohugoio/hugo/commit/5ee1f0876f3ec8b79d6305298185dc821ead2d28) [@bep](https://github.com/bep)
* Make auto IDs GitHub compatible [a82d2700](https://github.com/gohugoio/hugo/commit/a82d2700fcc772aada15d65b8f76913ca23f7404) [@bep](https://github.com/bep) [#6616](https://github.com/gohugoio/hugo/issues/6616)
* Support files in content mounts [ff6253bc](https://github.com/gohugoio/hugo/commit/ff6253bc7cf745e9c0127ddc9006da3c2c00c738) [@bep](https://github.com/bep) [#6684](https://github.com/gohugoio/hugo/issues/6684)[#6696](https://github.com/gohugoio/hugo/issues/6696)
* Update alpine base image in Dockerfile to 3.11 [aa4ccb8a](https://github.com/gohugoio/hugo/commit/aa4ccb8a1e9b8aa17397acf34049a2aa16b0b6cb) [@RemcodM](https://github.com/RemcodM)
## Fixes
### Templates
* Fix eq when > 2 args [2fefc016](https://github.com/gohugoio/hugo/commit/2fefc01606fddb119f368c89fb2dedd452ad6547) [@bep](https://github.com/bep) [#6786](https://github.com/gohugoio/hugo/issues/6786)
### Core
* Fix relative .Page.GetPage from bundle [196a9df5](https://github.com/gohugoio/hugo/commit/196a9df585c4744e3280f37c1c24e469fce14b8c) [@bep](https://github.com/bep) [#6705](https://github.com/gohugoio/hugo/issues/6705)
* Fix inline shortcode regression [5509954c](https://github.com/gohugoio/hugo/commit/5509954c7e8b0ce8d5ea903b0ab639ea14b69acb) [@bep](https://github.com/bep) [#6677](https://github.com/gohugoio/hugo/issues/6677)
### Other
* Fix 0.62.1 server rebuild slowdown regression [17af79a0](https://github.com/gohugoio/hugo/commit/17af79a03e249a731cf5634ffea23ca00774333d) [@bep](https://github.com/bep) [#6784](https://github.com/gohugoio/hugo/issues/6784)
* Fix blog not building [d61bee5e](https://github.com/gohugoio/hugo/commit/d61bee5e0916b5d2b388e66ef85c336312a21a06) [@colonelpopcorn](https://github.com/colonelpopcorn) [#6752](https://github.com/gohugoio/hugo/issues/6752)