chore(release): Update changelog and package version [skip ci]

Author: Apify Release Bot

CHANGELOG.md

@@ -2,8 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-<!-- git-cliff-unreleased-start -->
-## 1.12.1 - **not yet released**
+## [1.12.1](https://github.com/apify/apify-client-python/releases/tag/v1.12.1) (2025-07-30)
 
 ### 🐛 Bug Fixes
 
@@ -12,7 +11,6 @@ All notable changes to this project will be documented in this file.
 - Restrict apify-shared version ([#447](https://github.com/apify/apify-client-python/pull/447)) ([22cd220](https://github.com/apify/apify-client-python/commit/22cd220e8f22af01f5fdfcedc684015c006b6fe6)) by [@vdusek](https://github.com/vdusek)
 
 
-<!-- git-cliff-unreleased-end -->
 ## [1.12.0](https://github.com/apify/apify-client-python/releases/tag/v1.12.0) (2025-06-26)
 
 ### 🚀 Features