v2.12.0

Features:

• Indexing directives (noindex, nofollow, etc. now support an array of robot names as a value).
• Added support for link[rel='manifest'] (199)

Bugfixes:

• When noindex uses "robots" as a value, nofollow ignores a custom robot name, and switches to "robots" as well

v2.11.1

Features:

• Rails 6 is officially supported.

v2.11.0

Features:

• Added a configuration option minify_output to remove new line characters between meta tags (182)
• Title, description, and keywords can be an object responding to #to_str (183)

Bugfixes:

• Truncate title before escaping HTML characters (180)

v2.10.0

Features:

• Allow MetaTagsCollection#update to receive an object (169)

v2.9.0

Features:

• Added ability to add index robots meta tag (thanks to @rafallo)

v2.8.0

Features:

• Added noarchive support.

Changes:

• Updated default description size to 300 as a new recommended truncation limit.

v2.7.1

Changes:

• Properly generate Open Graph meta tags for object types that fail to provide a proper scope (e.g. restaurant:contact_info metadata for restaurant:restaurant object type).

Bugfixes:

• Description truncated to empty string and removed from meta tags when limit is set to 0 (while documentation suggests we should remove limits in this case).

v2.7.0

Changes:

• Generate open meta tags (<meta ... >) instead of closed meta tags (<meta ... />) by default, which is . Added a new option to switch back to self-closing meta tags, which are valid in HTML5, but unnecessary.

v2.6.0

Features:

• Optionally avoid downcasing keywords
• Added Rails generator to create an initializer with the default settings.
• Added a configuration option truncate_site_title_first which enables site title truncation when title limit is reached.
• When Time, Date, or DateTime passed as a meta tag value, it will be formatted according to ISO 8601.

Bugfixes:

• When title limit reached with reverse set to true, properly truncate the last item of the title array instead of the first one.
• Do not merge title and site title for OpenGraph, site title is available for reference as :site, and full title as :full_title.

Changes:

• Removed Google "author" and "publisher" links, as Google deprecated these options (https://support.google.com/webmasters/answer/6083347?hl=en)

v2.5.0

Features:

• Fully support Open Graph objects meta tags.

Changes:

• Dropped official support for Rails older than 4.2 and Ruby older than 2.2 (both reached their End of Life)