Changelog: Improvements

feat(merge_requests): add milestone and merge_after to create and update options

Closes #2327

See merge request !3128

Changelog: Improvements

feat(issues): add milestone, severity and start_date to create and update issue options

Closes #2329

See merge request !3131

## 3.29.0

### 🚀 Features

- feat(issues): add milestone, severity and start_date to create and update issue options ([!3131](!3131)) by [Zubeen](https://gitlab.com/syedzubeen)
- feat(merge_requests): add milestone and merge_after to create and update options ([!3128](!3128)) by [Zubeen](https://gitlab.com/syedzubeen)

# [3.29.0](v3.28.0...v3.29.0) (2026-10-18)

### Features

* **issues:** add milestone, severity and start_date to create and update issue options ([52fe1bfb](52fe1bfb))
* **merge_requests:** add milestone and merge_after to create and update options ([85e2b010](85e2b010))