Prepare release 0.12 (#98)

Author: Stormheg

CHANGELOG.md

@@ -5,11 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.12] - [Unreleased]
+## [0.12] - 2025-04-25
 
+- [Add a confirmation screen when deleting a page with A/B tests](https://github.com/wagtail-nest/wagtail-ab-testing/pull/94)
+- [Add preliminary for Wagtail 7.0](https://github.com/wagtail-nest/wagtail-ab-testing/pull/97)
+- [Add support for Wagtail 6.4](https://github.com/wagtail-nest/wagtail-ab-testing/pull/97)
 - [Add support for Wagtail 6.3 LTS](https://github.com/wagtail-nest/wagtail-ab-testing/pull/91)
 - [Add support for Django 5.1](https://github.com/wagtail-nest/wagtail-ab-testing/pull/91)
 - [Add support for Python 3.13](https://github.com/wagtail-nest/wagtail-ab-testing/pull/91)
+- [Maintenance: update frontend dependencies](https://github.com/wagtail-nest/wagtail-ab-testing/pull/92)
 
 ## [0.11.1] - 2024-10-02