Update CHANGELOG.md

Author: gripep

CHANGELOG.md

@@ -1,24 +1,31 @@
 # Change Log
 
-## [1.0.0] - 2024-04-26
+## [2.1.0] - 2025-08-17
 
 Changes:
 
-- First release on PyPI
+- Camelize would capitalize words starting with an underscore. It now leaves them unchanged.
 
-## [1.0.1] - 2024-04-30
+  - Old: `"_special"` -> `"Special"`
+  - Now: `"_special"` -> `"_special"`
 
-Changes:
+- Improve test coverage
+- Update README
 
-- Upgrade dependencies
+## [2.0.0] - 2025-07-16
 
-## [1.0.2] - 2024-09-08
+Breaking changes:
+
+- The API error response now **always** includes the keys: `title`, `detail`, and `invalid_param`. The `title` key is always populated, while `detail` and `invalid_param` may be `null` depending on the error source.
+- Drop support for python 3.8
 
 Changes:
 
-- Add docstrings
-- Improve Makefile
-- Improve README
+- Improve code modularity and readability
+- Split tests in unittest and integration tests
+- Improve test coverage
+- Update Makefile
+- Update README
 
 ## [1.0.3] - 2025-03-16
 
@@ -28,17 +35,22 @@ Changes:
 - Improve tests
 - Update README
 
-## [2.0.0] - 2025-07-11
+## [1.0.2] - 2024-09-08
+
+Changes:
 
-Breaking changes:
+- Add docstrings
+- Improve Makefile
+- Improve README
 
-- The API error response now **always** includes the keys: `title`, `detail`, and `invalid_param`. The `title` key is always populated, while `detail` and `invalid_param` may be `null` depending on the error source.
-- Drop support for python 3.8
+## [1.0.1] - 2024-04-30
 
 Changes:
 
-- Improve code modularity and readability
-- Split tests in unittest and integration tests
-- Improve test coverage
-- Update Makefile
-- Update README
+- Upgrade dependencies
+
+## [1.0.0] - 2024-04-26
+
+Changes:
+
+- First release on PyPI