Is a gem ready for Rails 4 or 5?

Rails 4: 573 ready, 37 not ready, and 436 unknown
Rails 5: 75 ready, 8 not ready, and 963 unknown
Name Status Rails 4 Notes Rails 4 Status Rails 5 Notes Rails 5 Status or notes updated
active_record_union ready

why not?

ready

According to changelog ready from 1.2.0 https://github.com/brianhempel/active_record_union#changelog

11 months ago
pg ready

Does not depend on Rails

ready

Does not depend on Rails

11 months ago
hyperkit ready

It works!

unknown 11 months ago
drafting ready

see readme

ready

see readme

11 months ago
keepr ready

see readme

ready

see readme

11 months ago
acts_as_paranoid ready

See comment of jonty davis below

ready

0.5.0

12 months ago
squeel ready

Support for ActiveRecord 4.0.0 added in version 1.1.0 (source)

not ready

see https://github.com/activerecord-hackery/squeel/issues/412

12 months ago
newrelic_rpm ready

_

ready

since version 3.15.0

12 months ago
database_cleaner ready

since gem version 1.0.0 (source)

ready

since version 1.5.2

12 months ago
gon ready

_

ready

since version 6.0.1

12 months ago
attr_encrypted ready

See Jason's comment below

ready

since version 3.0.2

12 months ago
rack-oauth2 ready

_

ready

since version 1.2.2

12 months ago
kaminari ready

_

ready

since version 0.17.0

12 months ago
doorkeeper ready

since 0.7.0 https://github.com/applicake/doorkeeper/blob/master/CHANGELOG.md#070

ready

since version 4.0.0

12 months ago
state_machines-activerecord ready

_

ready

since version 0.4.0

12 months ago
thin ready

_

ready

since version 1.7.0

12 months ago
oauth2 ready

Standalone gem

ready

since version 1.2.0

12 months ago
web-console ready

_

ready

since version 2.3.0

12 months ago
font-awesome-rails ready

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

ready

since version 4.5.0.1

12 months ago
coffee-rails ready

_

ready

since gem version 4.1.1

12 months ago