CHANGELOG.md in smart_initializer-0.7.0 vs CHANGELOG.md in smart_initializer-0.8.0

@@ -1,17 +1,49 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.8.0] - 2021-12-04
+### Added
+- New options for option and param attributes:
+  - Support for attribute **aliasing** (`:as` parameter);
+    - supports: `option`, `param`;
+  - Support for attribute **auto-casting** (`:auto_cast` parameter);
+    - supports: `option`, `param`;
+  - Support for **mutable** attributes (`:mutable` parameter) with type-validation inside;
+    - supports: `option`, `options`, `param`, `params`;
+  - Support for **optional** attributes (`:optional` parameter);
+    - supports: `option`;
+- **SmartCore::Initializer::Configuration**:
+  - Configuration setting `strict_options` now works separately "per-class" in all configs manner
+    (each class shares the global state but has own state too)
+  - Support for per-class/global `:auto_cast` configuration;
+    - provides a global/per-class behavior for `:cast` option (`false` by default);
+- `options` declaration now supports `privacy` option;
+- `params` declaration now supports `privacy` option;
+
+### Changed
+- Drop support of **Ruby@2.4**;
+- `:default` attribute parameter now duplicates the passed value during object instantiation;
+- `:default` attribute parameter only works with `option` attribute (`param` can't have `default` parameter now);
+- Attribute values generated by `:finalize` are type-validated now too;
+- Now lambda-based `:finalize` attributes are being checked for the signature during attribute declaration;
+- Some error messages have become more readable;
+
+## Fixed
+- `send` method overlaping/rewriting: otions and params named as `send` breaks the internal
+  framework-related invocations of the attribute definitioning inside the custom object constructor
+  (this name rewrites internal Ruby's `send` method and brokes some things);
+
 ## [0.7.0] - 2021-06-23
-## Added
+### Added
 - `strict_options` config option for non-strict checking of passed options;
 
 ## [0.6.0] - 2021-06-23
-## Added
+### Added
 - Validation messages for incorrect attribute types;
 
 ## [0.5.0] - 2021-01-18
-## Changed
+### Changed
 - Updated `smart_types` dependency (`~> 0.4.0`) to guarantee **Ruby@3** compatibility;
 - Updated development dependencies;
 
 ## [0.4.0] - 2021-01-18
 ### Added