Is a gem ready for Rails 4 or 5?

-

since version 4.4

https://github.com/jhund/filterrific/blob/master/CHANGELOG.md

https://github.com/jhund/filterrific/blob/master/CHANGELOG.md

https://github.com/bokmann/font-awesome-rails/issues/45

since version 4.5.0.1

says so in readme

see https://git.io/vXCdc

_

since version 6.0.1

https://github.com/lassebunk/gretel/blob/master/gretel.gemspec

See https://github.com/lassebunk/gretel/pull/66#issuecomment-216639544

see https://github.com/emilioforrer/haml_coffee_assets/blob/master/.travis.yml

see https://github.com/emilioforrer/haml_coffee_assets/blob/master/.travis.yml

-

since version 3.0

Does not depend on Rails.

Does not depend on Rails.

Was created for Rails 4 apps

With no dependencies on Rails internals, house_style can be used safely with Rails 5

since gem version 3.0.0.rc8

since gem version 3.0

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since version 0.17.0

see readme

see readme

https://lockupgem.com

https://lockupgem.com

It doesn't depend on Rails

It doesn't depend on Rails

Using gem 'meta-tags', '1.5.0', require: 'meta_tags' (source)

tested up to 5.1 (from https://github.com/kpumuk/meta-tags#ruby-on-rails)

yes

from 3.0.0 https://github.com/blowmage/minitest-rails/blob/master/CHANGELOG.rdoc#300--2016-07-01

Tested in rails upto 4.2.6

from version 1.7.0

Version 4 will support Rails 4 but it hasn't been released yet

See https://docs.mongodb.com/mongoid/master/tutorials/mongoid-rails/

_

since version 3.15.0