1.7.0

New features:

• WARNING: nil values will from now on overwrite an existing value when merging configs! This change of behavior can be reverted via config.merge_nil_values = false in your Config initializer (#196)

1.6.1

Bug fixes:

• Make dry-validation dependency less strict allowing to use newer versions (#183)
• Fix key? and has_key?, which raise NoMethodError in non Rails environment, by using ActiveSupport #delegate implicitly (#185)

1.6.0

New features:

• Config#fail_on_missing option (default false) to raise a KeyError exception when accessing a non-existing key
• Add ability to test if a value was set for a given key with key? and has_key?

1.5.1

New features:

• Add parsing of ENV variable values to Boolean type

1.5.0

New features

• Add ability to validate config schema (#155 thanks to @ok32)
• Add count to the reserved names list (#167 thanks to @carbonin)

Bug fixes

• Correctly parse env_prefix, which contains env_separator (#177 thanks to @rdodson41)

1.4.0

New features:

• Added support for passing a raw ruby hash into to both Settings.add_source! and Settings.prepend_source! (#108 thanks to @halloffame)

Bug fixes:

• Added new reserved name test (#158 thanks to @milushov)
• to_hash should not replace nested config objects with Hash (#160 thanks to @seikichi)

1.3.0

• WARNING: Overwrite arrays found in previously loaded settings file (#137 thanks to @Fryguy and @dtaniwaki) - this is a change breaking previous behaviour. If you want to keep Config to work as before, which is merging arrays found in following loaded settings file, please add config.overwrite_arrays = false to your Config initializer
• Changed default ENV variables loading settings to downcase variable names and parse values
• Added parsing ENV variables values to Float type
• Change method definition order in Rails integration module to prevent undefined method preload error (based on @YaroSpace suggestion in #111)

1.2.1

• Fixed support for multilevel settings loaded from ENV variables (inspired by @cbeer in #144)

1.2.0

• Add ability to load settings from ENV variables (#108 thanks @vinceve and @spalladino)
• Removed Rails 5 deprecation warnings for prepend_before_filter (#141)

1.1.1

• Downgrade minimum ruby version to 2.0.0 (#136)