diff --git a/CHANGELOG.md b/CHANGELOG.md
index a44a81c..d990415 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,18 @@
 
 All notable changes to `svg-avatar-generator` will be documented in this file.
 
+## 1.4.2
+
+- Use laravel validation instead of manually checking configs.
+- Added `ConfigValidator` class to define and perform validations.
+- Changed modifiers for `$config` and `$extractor` in `SvgAvatarGenerator` class.
+- Removed stale exception classes.
+- Laravel 11 github workflows.
+
+## 1.4.1
+
+- Laravel 11 support.
+
 ## 1.4.0
 
 - Support for custom fonts.
diff --git a/src/Exceptions/InvalidCornerRadius.php b/src/Exceptions/InvalidCornerRadius.php
deleted file mode 100644
index 065df0c..0000000
--- a/src/Exceptions/InvalidCornerRadius.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidCornerRadius extends \Exception
-{
-    public static function create(int $radius): InvalidCornerRadius
-    {
-        return new self("Invalid corner radius {$radius} is provided. Corner radius should be between 0 to 25.");
-    }
-}
diff --git a/src/Exceptions/InvalidFontSizeException.php b/src/Exceptions/InvalidFontSizeException.php
deleted file mode 100644
index 88b9300..0000000
--- a/src/Exceptions/InvalidFontSizeException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidFontSizeException extends \Exception
-{
-    public static function create(int $fontSize): InvalidFontSizeException
-    {
-        return new self("Invalid font size {$fontSize} is provided. Font size should be between 10 to 50.");
-    }
-}
diff --git a/src/Exceptions/InvalidGradientRotationException.php b/src/Exceptions/InvalidGradientRotationException.php
deleted file mode 100644
index 6bb8ed7..0000000
--- a/src/Exceptions/InvalidGradientRotationException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidGradientRotationException extends \Exception
-{
-    public static function create(int $angle): InvalidGradientRotationException
-    {
-        return new self("Invalid value {$angle} for gradient rotation is provided. Gradient rotation angle should be between 0 to 360.");
-    }
-}
diff --git a/src/Exceptions/InvalidGradientStopException.php b/src/Exceptions/InvalidGradientStopException.php
deleted file mode 100644
index 888dd39..0000000
--- a/src/Exceptions/InvalidGradientStopException.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidGradientStopException extends \Exception
-{
-    public static function create(array $offsets): InvalidGradientStopException
-    {
-        $values = implode(',', $offsets);
-
-        return new self("Invalid value [{$values}] for gradient stop is provided. Gradient stops must be between 0 and 1.");
-    }
-}
diff --git a/src/Exceptions/InvalidSvgSizeException.php b/src/Exceptions/InvalidSvgSizeException.php
deleted file mode 100644
index d6967b6..0000000
--- a/src/Exceptions/InvalidSvgSizeException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidSvgSizeException extends \Exception
-{
-    public static function create(int $size): InvalidSvgSizeException
-    {
-        return new self("Invalid SVG size {$size} is provided. Size should be between 16 to 512.");
-    }
-}
diff --git a/src/Exceptions/InvalidUrlException.php b/src/Exceptions/InvalidUrlException.php
deleted file mode 100644
index 102211e..0000000
--- a/src/Exceptions/InvalidUrlException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class InvalidUrlException extends \Exception
-{
-    public static function create(string $url): InvalidUrlException
-    {
-        return new self("`{$url}` is not a valid URL.");
-    }
-}
diff --git a/src/Exceptions/MissingTextException.php b/src/Exceptions/MissingTextException.php
deleted file mode 100644
index 0894174..0000000
--- a/src/Exceptions/MissingTextException.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Sowren\SvgAvatarGenerator\Exceptions;
-
-class MissingTextException extends \Exception
-{
-    public static function create(): MissingTextException
-    {
-        return new self('SVG text is not set, call for($text) method to set the text/name.');
-    }
-}