CHANGELOG.md in dry-schema-1.3.4 vs CHANGELOG.md in dry-schema-1.4.0

@@ -1,56 +1,77 @@
+# 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)
+- 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)
+- 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)
+- 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)
+- `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)
+	```ruby
+	Types::Name = Types::String.constrained(min_size: 1)
 
-  schema = Dry::Schema.define do
-    required(:name).value(Types::Name)
-  end
+	schema = Dry::Schema.define do
+		required(:name).value(Types::Name)
+	end
 
-  schema.(name: '').errors.to_h # => { name: ["size cannot be less than 1"] }
-  ```
+	schema.(name: '').errors.to_h # => { name: ["size cannot be less than 1"] }
+	```
 
 - Support for redefining re-used schemas (issue #43) (@skryukov)
 
 ### Fixed
 
@@ -62,23 +83,23 @@
 
 ### 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)
-  )
+	```ruby
+	types = Dry::Schema::TypeContainer.new
+	types.register(
+		'params.trimmed_string',
+		Types::String.constructor(&:strip).constructor(&:downcase)
+	)
 
-  Dry::Schema.Params do
-    config.types = types
+	Dry::Schema.Params do
+		config.types = types
 
-    require(:name).value(:trimmed_string)
-  end
-  ```
+		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)
@@ -96,213 +117,213 @@
 
 # v1.1.0 2019-05-30
 
 ### Added
 
-- `config.messages.default_locale` for setting...default locale (surprise, surprise) (solnic)
-- `Config` exposes `predicates` setting too (solnic)
+- `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)
+- `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)
+- `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)
+- 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)
+- 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)
+- [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)
+- 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)
+- 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)
+- 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
-  ```
+	```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)
+	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)
+- 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
-  ```
+	```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)
+- 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)
+- [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)
+- 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)
+- 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] 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)
+	- `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)
+- 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)
+- 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)
+- 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)
+- 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)
+- [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)
+- `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)
+- 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)
+- 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