Add API v4.121.0 Changelog

Author: bbiggerr

src/content/changelog/4-121-0-2022-04-28.md

@@ -0,0 +1,17 @@
+---
+title: '4.121.0: 2022-04-29'
+date: 2022-04-29T04:00:00.000Z
+version: 4.121.0
+changelog:
+  - API
+---
+
+### Changed
+
+* **Managed MySQL Database Delete** ([DELETE /databases/mysql/instances/{instanceId}](https://www.linode.com/docs/api/databases/#managed-mysql-database-delete))
+  * This command can now be performed on Databases in `failed` and `degraded` states, in addition to those in `active` states.
+
+* **Managed Database Types List** ([GET /databases/types](https://www.linode.com/docs/api/databases/#managed-database-types-list))
+
+  **Managed Database Type View** ([GET /databases/types/{typeId}](https://www.linode.com/docs/api/databases/#managed-database-type-view))
+  * The response bodies for these commands have been updated to include engine type in its pricing data.