# 1.4.0 2019-10-08

### Added

- Support for passing multiple parent schemas. They are inherited from left to right (@ianwhite)

	```ruby
	Dry::Schema.define(parent: [parent_a, parent_b, parent_c]) do
		...
	end
	```

- Improved error messages about missing translations (@skryukov)
- [experimental] before/after callbacks for schema steps (@skryukov)

### Fixed

- Added/fixed support for custom optional types (@flash-gordon)

[Compare v1.3.4...v1.4.0](https://github.com/dry-rb/dry-schema/compare/v1.3.4...v1.4.0)

# 1.3.4 2019-09-11

### Fixed

- Fixed regression where using `array?` predicate within a block would crach (issue #186) (@skryukov)

[Compare v1.3.3...v1.3.4](https://github.com/dry-rb/dry-schema/compare/v1.3.3...v1.3.4)

# 1.3.3 2019-08-14

### Fixed

- Reject attempts to build a nested schema for array types built on `Dry::Types::Nominal` (fixed #171) (@flash-gordon)
- Current `I18n.locale` is now properly handled when caching message templates (@flash-gordon)
- Default processor uses strict types by default, which fixes various cases when `maybe` is used with a constructor type (@flash-gordon)
- Namespaced messages no longer causes a crash when used with nested schemas (fixed #176) (@solnic)

[Compare v1.3.2...v1.3.3](https://github.com/dry-rb/dry-schema/compare/v1.3.2...v1.3.3)

# 1.3.2 2019-08-01

### Added

- Support for new predicates: `bytesize?`, `min_bytesize?` and `max_bytesize?` (@bmalinconico)

[Compare v1.3.1...v1.3.2](https://github.com/dry-rb/dry-schema/compare/v1.3.1...v1.3.2)

# 1.3.1 2019-07-08

### Fixed

- `Result#error?` works correctly with nested hashes and arrays (@solnic)
- `:hints` extension no longer causes a crash where base messages are generated too (issue #165) (@solnic)

[Compare v1.3.0...v1.3.1](https://github.com/dry-rb/dry-schema/compare/v1.3.0...v1.3.1)

# 1.3.0 2019-07-06

### Added

- Automatic predicate inferring for constrained types! (@flash-gordon)

	```ruby
	Types::Name = Types::String.constrained(min_size: 1)

	schema = Dry::Schema.define do
		required(:name).value(Types::Name)
	end

	schema.(name: '').errors.to_h # => { name: ["size cannot be less than 1"] }
	```

- Support for redefining re-used schemas (issue #43) (@skryukov)

### Fixed

- Type container is passed down to nested schemas (@flash-gordon)

[Compare v1.2.0...v1.3.0](https://github.com/dry-rb/dry-schema/compare/v1.2.0...v1.3.0)

# v1.2.0 2019-06-13

### Added

- Ability to configure your own type container (@Morozzzko)

	```ruby
	types = Dry::Schema::TypeContainer.new
	types.register(
		'params.trimmed_string',
		Types::String.constructor(&:strip).constructor(&:downcase)
	)

	Dry::Schema.Params do
		config.types = types

		require(:name).value(:trimmed_string)
	end
	```

### Fixed

- `filled` macro no longer generates incorrect messages for arrays (issue #151) (@solnic)
- `filled` macro works correctly with constructor types (@solnic)
- `filled` works correctly with nested schemas (#149) (@solnic + @timriley)
- Custom array constructors are no longer discredited by `array` macro (@solnic)
- `BigDecimal` type is correctly handled by predicate inference (@solnic)
- Works with latest `dry-logic` which provides the new `respond_to?` predicate (#153) (@flash-gordon)

### Changed

- Fixes related to `filled` restored pre-1.1.0 behavior of `:hints` which are again included (@solnic)
- `filled` no longer uses filter rules to handle empty strings in `Params` (@solnic)

[Compare v1.1.0...v1.2.0](https://github.com/dry-rb/dry-schema/compare/v1.1.0...v1.2.0)

# v1.1.0 2019-05-30

### Added

- `config.messages.default_locale` for setting...default locale (surprise, surprise) (@solnic)
- `Config` exposes `predicates` setting too (@solnic)

### Fixed

- `filled` macro behavior results in `must be filled` error messages when appropriate - see PR #141 for more information (issue #134) (@solnic)
- Filter rules no longer cause keys to be added to input (issue #142) (@solnic)
- Filter rules work now with inheritance (@solnic)
- Inherited type schemas used by coercion are now properly configured as `lax` type (@solnic)
- `Config` is now finalized before instantiating schemas and properly dupped when its inherited (@flash-gordon + @solnic)
- `Config#eql?` works as expected (@solnic)
- Predicates are properly inferred from array with a member type spec, ie `array[:integer]` results in `array? + each(:integer?)` (issue #140) (@solnic)

[Compare v1.0.3...v1.1.0](https://github.com/dry-rb/dry-schema/compare/v1.0.3...v1.1.0)

# v1.0.3 2019-05-21

### Fixed

- `Object#hash` is no longer used to calculate cache keys due to a potential risk of having hash collisions (@solnic)
- Predicate arguments are used again for template cache keys (@solnic)
- `I18n` messages backend no longer evaluates templates twice (@solnic)

[Compare v1.0.2...v1.0.3](https://github.com/dry-rb/dry-schema/compare/v1.0.2...v1.0.3)

# v1.0.2 2019-05-12

### Fixed

- Caching message templates uses restricted set of known keys to calculate cache keys (issue #132) (@solnic)

[Compare v1.0.1...v1.0.2](https://github.com/dry-rb/dry-schema/compare/v1.0.1...v1.0.2)

# 1.0.1 2019-05-08

### Fixed

- Applying `key?` predicate no longer causes recursive calls to `Result#errors` (issue #130) (@solnic)

[Compare v1.0.0...v1.0.1](https://github.com/dry-rb/dry-schema/compare/v1.0.0...v1.0.1)

# 1.0.0 2019-05-03

### Changed

- [BREAKING] `Result#to_hash` was removed (@solnic)

### Fixed

- Setting `:any` as the type spec no longer crashes (@solnic)
- `Result#error?` handles paths to array elements correctly (@solnic)

[Compare v0.6.0...v1.0.0](https://github.com/dry-rb/dry-schema/compare/v0.6.0...v1.0.0)

# 0.6.0 2019-04-24

### Changed

- Dependency on `dry-types` was bumped to `~> 1.0` (@solnic)
- Dependency on `dry-logic` was bumped to `~> 1.0` (@solnic)
- Dependency on `dry-initializer` was bumped to `~> 3.0` (@solnic)

[Compare v0.5.1...v0.6.0](https://github.com/dry-rb/dry-schema/compare/v0.5.1...v0.6.0)

# 0.5.1 2019-04-17

### Fixed

- Key map no longer crashes on unexpected input (issue #118) (@solnic)

[Compare v0.5.0...v0.5.1](https://github.com/dry-rb/dry-schema/compare/v0.5.0...v0.5.1)

# 0.5.0 2019-04-04

### Added

- Support for arbitrary meta-data in messages, ie:

	```yaml
	en:
		dry_schema:
			errors:
				filled?:
					text: "cannot be blank"
					code: 123
	```

	Now your error hash will include `{ foo: [{ text: 'cannot be blank', code: 123 }] }` (@solnic + @flash-gordon)

- Support for type specs in `array` macro, ie `required(:tags).array(:integer)` (@solnic)
- Support for type specs in `each` macro, ie `required(:tags).each(:integer)` (@solnic)
- Shortcut for defining an array with hash as its member, ie:

	```ruby
	Dry::Schema.Params do
		required(:tags).array(:hash) do
			required(:name).filled(:string)
		end
	end
	```

### Fixed

- Inferring predicates doesn't crash when `Any` type is used (@flash-gordon)
- Inferring type specs when type is already set works correctly (@solnic)

### Changed

- [BREAKING] `:monads` extension wraps entire result objects in `Success` or `Failure` (@flash-gordon)
- When `:hints` are disabled, result AST will not include hint nodes (@solnic)

[Compare v0.4.0...v0.5.0](https://github.com/dry-rb/dry-schema/compare/v0.4.0...v0.5.0)

# 0.4.0 2019-03-26

### Added

- Schemas are now compatible with procs via `#to_proc` (issue #53) (@solnic)
- Support for configuring `top_namespace` for localized messages (@solnic)
- Support for configuring more than one load path for localized messages (@solnic)
- Support for inferring predicates from arbitrary types (issue #101) (@solnic)

### Fixed

- Handling of messages for `optional` keys without value rules works correctly (issue #87) (@solnic)
- Message structure for `optional` keys with an array of hashes no longer duplicates keys (issue #89) (@solnic)
- Inferring `:date_time?` predicate works correctly with `DateTime` types (issue #97) (@solnic)

### Changed

- [BREAKING] Updated to work with `dry-types 0.15.0` (@flash-gordon)
- [BREAKING] `Result#{errors,messages,hints}` returns `MessageSet` object now which is an enumerable coercible to a hash (@solnic)
- [BREAKING] `Messages` backend classes no longer use global configuration (@solnic)
- [BREAKING] Passing a non-symbol key name in the DSL will raise `ArgumentError` (issue #29) (@solnic)
- [BREAKING] Configuration for message backends is now nested under `messages` key with following settings:
	- `messages.backend` - previously `messages`
	- `messages.load_paths` - previously `messages_path`
	- `messages.namespace` - previously `namespace`
	- `messages.top_namespace` - **new setting** see above
- [BREAKING] `Messages::I18n` uses `I18.store_translations` instead of messing with `I18n.load_path` (@solnic)
- Schemas (`Params` and `JSON`) have nicer inspect (@solnic)

[Compare v0.3.0...v0.4.0](https://github.com/dry-rb/dry-schema/compare/v0.3.0...v0.4.0)

# 0.3.0 2018-03-04

### Fixed

- Configuration is properly inherited from a parent schema (@skryukov)
- `Result#error?` returns `true` when a preceding key has errors (@solnic)
- Predicate inferrer no longer chokes on sum, constructor and enum types (@solnic)
- Predicate inferrer infers `:bool?` from boolean types (@solnic)
- Block-based definitions using `array` works correctly (@solnic)
- Using a disjunction with `array` and `hash` produces correct errors when element validation for array failed (@solnic)

### Changed

- Required ruby version was removed from gemspec for people who are stuck on MRI 2.3.x (@solnic)

[Compare v0.2.0...v0.3.0](https://github.com/dry-rb/dry-schema/compare/v0.2.0...v0.3.0)

# 0.2.0 2019-02-26

### Added

- New `hash` macro which prepends `hash?` type-check and allows nested schema definition (@solnic)
- New `array` macro which works like `each` but prepends `array?` type-check (@solnic)

### Fixed

- Rule name translation works correctly with I18n (issue #52) (@solnic)
- Rule name translation works correctly with namespaced messages (both I18n and plain YAML) (issue #57) (@solnic)
- Error messages under namespaces are correctly resolved for overridden names (issue #53) (@solnic)
- Namespaced error messages work correctly when schemas are reused within other schemas (issue #49) (@solnic)
- Child schema can override inherited rules now (issue #66) (@skryukov)
- Hints are correctly generated for disjunction that use type-check predicates (issue #24) (@solnic)
- Hints are correctly generated for nested schemas (issue #26) (@solnic)
- `filled` macro respects inferred type-check predicates and puts them in front (@solnic)
- Value coercion works correctly with re-usable nested schemas (issue #25) (@solnic)

### Changed

- [BREAKING] **Messages are now configured under `dry_schema` namespace by default** (issue #38) (@solnic)
- [BREAKING] Hints are now an optional feature provided by `:hints` extension, to load it do `Dry::Schema.load_extensions(:hints)` (@solnic)
- [BREAKING] Hints generation was improved in general, output of `Result#messages` and `Result#hints` changed in some cases (@solnic)
- [BREAKING] `schema` macro no longer prepends `hash?` check, for this behavior use the new `hash` macro (see #31) (@solnic)
- [BREAKING] Support for MRI < 2.4 was dropped (@solnic)

[Compare v0.1.1...v0.2.0](https://github.com/dry-rb/dry-schema/compare/v0.1.1...v0.2.0)

# 0.1.1 2019-02-17

### Added

- `Result#error?` supports checking nested errors too ie`result.error?('user.address')` (@solnic)

### Fixed

- Fix issues with templates and invalid tokens (issue #27) (@solnic)
- Fix Ruby warnings (@flash-gordon)

### Internal

- Key and value coercers are now equalizable (@flash-gordon)

[Compare v0.1.0...v0.1.1](https://github.com/dry-rb/dry-schema/compare/v0.1.0...v0.1.1)

# 0.1.0 2019-01-30

Initial release.