This release doesn't introduce any significant code changes except for adding of justify-content: space-between to the .o-shell--flex selector.
The rest of the updates are related to metadata and demo.

BREAKING

This release updates the already existing flexbox mixins and introuduces several new ones.

For more information, please refer to the documentation

This release removes the usage of postcss-preset-env and starts using postcss-color-mod-function and autoprefixer instead.

This issue fixes an issue with postcss-extend using in a nested postcss-each.

This release adds support for native smooth anchor scrolling.
It also updates the versions of all peer dependencies.

This release unpins the versions of the package's peer dependencies.

BREAKING CHANGES:

This release

1. Removes the modifier classnames for grid items (.o-grid__item--1of2 and such) and instead introduces a new grid system based on variables. The variables are explained and demoed in the README.

NEW FEATURES

1. Introduces several new variables:

• --gap - used to define the spacing between grid items and floated elements
• --columns - used to define the columns in the new grid
• --shell-gap - used to define the right and left padding of the o-shell object
• --breakpoints - list of prefixes for media queries used to build the responsive helper classes
• --displays - list of display properties used to build the responsive helper classes
• --alignments - list of text-align properties used to build the text alignment utilities.

2. Adds new clear utility classes for clearing after floats: clear, clear-left and clear-right
3. Adds a new display mixin.

This release introduces media queries for user preferences: @media (prefers-color-scheme: light) and @media (prefers-reduced-motion: reduce).
This release improves the usage details and documentation.

This release takes care of correct transpiling of media queries.
Due to a bug in the postcss-preset-env package, the postcss-custom-media packages was installed.
This release also takes care of fixing and correcting the format of the hover media query.