v0.8.2

• Added unique database constraint to make sure there are no duplicates in the read_marks table (#78, thanks to @allenwq)
• Fixed database warnings using PostgreSQL (#76, thanks to @jumichot)

v0.8.1

• Fix support for Rails 3 (#72, thanks to @bcavileer)

v0.8.0

• Allows STI subclasses to be defined as readable without affecting parent classes (PR #68, thanks to @tangopium)
• Support for pluralize_table_names = false (#69, thanks to @rlow)
• Support for Rails 5
• Some cleanup

Detailed changelog

v0.7.1

Support for PostgreSQL (#65, thanks to @pyro2927)

v0.7.0

This release has some important improvements:

• Multiple reader classes are allowed (#63, thanks to @everplays)
• acts_as_reader: Replaced :scope option by class method (2a1649e)
• acts_as_reader: The after_create callback is customizable (1e4b8f2)
• Improved performance of cleanup_read_marks! (#64, thanks to @pyro2927)
• Added bin/console (useful for developing the gem)
• Lots of code and spec cleanup

If you are using an older release of this gem, please read the the upgrade notes!

v0.6.3

STI support (#61, thanks to @xzhflying)

v0.6.2

• Associations: Add missing inverse_of (#58, thanks to @lowjoel)
• Better support for String primary keys (#60, thanks to @swastik)

v0.6.1

Fix for a regression introduced in v0.6.0

v0.6.0

New features

• Readables: Added .read_by as the inverse of unread_by(#53, thanks to @mikeki)
• Readers: Added .have_read and .have_not_read (#55, thanks to @mikeki)

Changes

• acts_as_reader: For setting scope (previously undocumented feature), the option now takes a lambda instead of an array of symbols (0b91458)
• Used quoting for column/table names in SQL statements

Bugfixes

• Added compatibility for protected_attributes gem
• Fixed memoization issue on resetting read_marks
• Fixed eager loading by with_read_marks_for (#56, thanks to @mikeki)
• Fixed nested transactions (#26)
• Fixed a time fraction bug in unread_by scope (#51,#52, thanks to @huiping)

v0.5.0

• acts_as_reader: Added optional :scopes option
• .mark_array_as_read: Better performance
• Rails 4.2 compatibility (thanks to @JuanitoFatas)
• Improved error messages (thanks to @kyuden)
• Migration: Removed harmful string length limit
• Use rails standard way reference to declare polymorphic associations (thanks to @wangqiang1208)