github.com/rabbouni145/gg@v0.47.1/docs/content/en/news/0.37-relnotes/index.md (about)

     1  
     2  ---
     3  date: 2018-02-27
     4  title: "Hugo 0.37: Preserve PNG Colour Palette"
     5  description: "Reduces processed PNG file sizes. And 0.37 is built with Go 1.10!"
     6  categories: ["Releases"]
     7  ---
     8  
     9  The main item in Hugo `0.37` is that we now properly preserve the colour palette when processing `PNG` images. We got reports from users experiencing their `PNG` images getting bigger in file size when scaled down.   Now, if you, as an example, start out with a carefully chosen 8 bit colour palette (i.e. `PNG-8`), this is now what you will end up with. A special thanks to [@aitva](https://github.com/aitva) for doing the investigative work finding a proper fix for this issue.
    10  
    11  This release represents **40 contributions by 5 contributors** to the main Hugo code base.
    12  
    13  [@bep](https://github.com/bep) leads the Hugo development with a significant amount of contributions, but also a big shoutout to [@vassudanagunta](https://github.com/vassudanagunta), [@kaushalmodi](https://github.com/kaushalmodi), and [@curttimson](https://github.com/curttimson) for their ongoing contributions.
    14  
    15  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.
    16  
    17  Many have also been busy writing and fixing the documentation in [hugoDocs](https://github.com/gohugoio/hugoDocs), 
    18  which has received **24 contributions by 8 contributors**. A special thanks to [@bep](https://github.com/bep), [@4RU](https://github.com/4RU), [@kaushalmodi](https://github.com/kaushalmodi), and [@mitchchn](https://github.com/mitchchn) for their work on the documentation site.
    19  
    20  Hugo now has:
    21  
    22  * 23649+ [stars](https://github.com/gohugoio/hugo/stargazers)
    23  * 447+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
    24  * 197+ [themes](http://themes.gohugo.io/)
    25  
    26  ## Notes
    27  
    28  * Hugo will now convert non-string `YAML` map keys to string.  See [#4393](https://github.com/gohugoio/hugo/issues/4393) for more information. You will get a `WARNING` in the console if you are touched by this.
    29  * We have improved the `PNG` processing, and have incremented the version numbers on the URL for the processed `PNG` image. This will just work, but you may want to run `hugo --gc` to clean up some old stale images in the resource cache.
    30  
    31  ## Enhancements
    32  
    33  ### Templates
    34  
    35  * Add template func for TOML/JSON/YAML docs examples conversion. This is mainly motivated by the needs of the Hugo docs site. [d382502d](https://github.com/gohugoio/hugo/commit/d382502d6dfa1c066545e215ba83e2e0a9d2c8d7) [@bep](https://github.com/bep) [#4389](https://github.com/gohugoio/hugo/issues/4389)
    36  
    37  ### Core
    38  
    39  * Refactor tests for JSON, YAML and TOML equivalency, add coverage [82eefded](https://github.com/gohugoio/hugo/commit/82eefded1353f0198fd8fe9f7df1aa620d3d50eb) [@vassudanagunta](https://github.com/vassudanagunta) 
    40  * Re-enable YAML data tests disabled in f554503f [e1728349](https://github.com/gohugoio/hugo/commit/e1728349930e2cc1b6580766473de98adb0f3e50) [@vassudanagunta](https://github.com/vassudanagunta) 
    41  
    42  ### Other
    43  
    44  * Preserve color palette for PNG images [799c654b](https://github.com/gohugoio/hugo/commit/799c654b0d39ec869c2da24d41de3636eb7157f0) [@bep](https://github.com/bep) [#4416](https://github.com/gohugoio/hugo/issues/4416)
    45  * Use `Floyd-Steinberg` dithering for PNGs [13ea1e7c](https://github.com/gohugoio/hugo/commit/13ea1e7c352852966f88ef119d9434bbb1ee62fa) [@bep](https://github.com/bep) [#4453](https://github.com/gohugoio/hugo/issues/4453)
    46  * Make `ge`, `le` etc. work with the Hugo Version number [0602135f](https://github.com/gohugoio/hugo/commit/0602135fd44b0cfa0a51b0ec6e451ae58ac95666) [@bep](https://github.com/bep) [#4443](https://github.com/gohugoio/hugo/issues/4443)
    47  * Update dependencies [eaf573a2](https://github.com/gohugoio/hugo/commit/eaf573a2778e79287b871b69f4959fd3082d8887) [@bep](https://github.com/bep) [#4418](https://github.com/gohugoio/hugo/issues/4418)
    48  * Update to Go 1.10 (!) Take 2 [a3f26e56](https://github.com/gohugoio/hugo/commit/a3f26e56368c62b0900a10d83a11b7783630963b) [@bep](https://github.com/bep) 
    49  * Update to Go 1.10 (!) [ff10c15a](https://github.com/gohugoio/hugo/commit/ff10c15a93632043f7a7f6551a30487c9ef58c50) [@bep](https://github.com/bep) 
    50  * Add WARNING for integer YAML keys [0816a97a](https://github.com/gohugoio/hugo/commit/0816a97a469f11d8e9706143975eaa532e29639b) [@bep](https://github.com/bep) [#4393](https://github.com/gohugoio/hugo/issues/4393)
    51  * Tune stringifyMapKeys [10a917df](https://github.com/gohugoio/hugo/commit/10a917dfdce8851666c5b89ebc02af6f6c84ab59) [@bep](https://github.com/bep) 
    52  * Rename stringifyYAMLMapKeys to stringifyMapKeys [d4beef0d](https://github.com/gohugoio/hugo/commit/d4beef0d2bb8f6481fa80e1d938454a7d4e38814) [@bep](https://github.com/bep) 
    53  * Add benchmarks for stringifyYAMLMapKeys [51213e0b](https://github.com/gohugoio/hugo/commit/51213e0be19fc19dbca9815afa95c73bd6d159c2) [@bep](https://github.com/bep) 
    54  * Add support for `YAML` array data files [1fa24177](https://github.com/gohugoio/hugo/commit/1fa2417777d82b81bf37919ad02de4f5dcbf0d50) [@vassudanagunta](https://github.com/vassudanagunta) [#3890](https://github.com/gohugoio/hugo/issues/3890)
    55  * Account for array type data in data dir merge/override logic [bb549a0d](https://github.com/gohugoio/hugo/commit/bb549a0d57505a6b8f28930bb91a9ab44cbb3288) [@vassudanagunta](https://github.com/vassudanagunta) [#4366](https://github.com/gohugoio/hugo/issues/4366)
    56  * Add "target" and "rel" parameters to figure shortcode [2e95ec68](https://github.com/gohugoio/hugo/commit/2e95ec6844bf65a25485bdc8e2638e45788f2dcf) [@kaushalmodi](https://github.com/kaushalmodi) 
    57  * image" property, not "twitter:image:src" [76d38d5e](https://github.com/gohugoio/hugo/commit/76d38d5e5322fc6220fb9e74f9ca0668606ebb5d) [@kaushalmodi](https://github.com/kaushalmodi) 
    58  
    59  ## Fixes
    60  
    61  ### Core
    62  
    63  * Continue `GitInfo` lookup on error [e9750d83](https://github.com/gohugoio/hugo/commit/e9750d831f749afa928d8a099af5889d18cb2484) [@bep](https://github.com/bep) 
    64  * Fix paginator `URL` for sections with URL in front matter [9f740b37](https://github.com/gohugoio/hugo/commit/9f740b37cfb3278e34a5d085380ccd4d619dabff) [@bep](https://github.com/bep) [#4415](https://github.com/gohugoio/hugo/issues/4415)
    65  
    66  ### Other
    67  
    68  * Fix bug in Site.assembleSections method [00868081](https://github.com/gohugoio/hugo/commit/00868081f624928d773a7b698654766f8cd70069) [@vassudanagunta](https://github.com/vassudanagunta) [#4447](https://github.com/gohugoio/hugo/issues/4447)
    69  * Update Blackfriday to fix footnote HTML5 validation error [492fea7c](https://github.com/gohugoio/hugo/commit/492fea7cd2bfcbdfe9f56aa0ae659cf62648833b) [@bep](https://github.com/bep) [#4433](https://github.com/gohugoio/hugo/issues/4433)
    70  * Fix `YAML` maps key type [16a5c745](https://github.com/gohugoio/hugo/commit/16a5c74519771138023f019fe535fa5b250dc50d) [@dmgawel](https://github.com/dmgawel) [#2441](https://github.com/gohugoio/hugo/issues/2441)
    71  * Remove `ERROR` on missing baseURL [55bd46a6](https://github.com/gohugoio/hugo/commit/55bd46a633d68f62e131457631ba839d6f876a55) [@bep](https://github.com/bep) [#4397](https://github.com/gohugoio/hugo/issues/4397)
    72  
    73  
    74  
    75  
    76