v2.12.8 - Rancher Manager Release Maintenance (#2242) (#2253)

* Update the deprecated features table

* Update the CSP adapter compatibility matrix

* Update the Rancher:webhook version mapping table

* Update the versions table

versioned_docs/version-2.12/faq/deprecated-features.md

@@ -12,6 +12,7 @@ Rancher will publish deprecated features as part of the [release notes](https://
 
 | Patch Version |  Release Date |
 |---------------|---------------|
+| [2.12.8](https://github.com/rancher/rancher/releases/tag/v2.12.8) | March 25, 2026 |
 | [2.12.7](https://github.com/rancher/rancher/releases/tag/v2.12.7) | February 25, 2026 |
 | [2.12.6](https://github.com/rancher/rancher/releases/tag/v2.12.6) | January 29, 2026 |
 | [2.12.5](https://github.com/rancher/rancher/releases/tag/v2.12.5) | December 18, 2025 |

versioned_docs/version-2.12/integrations-in-rancher/cloud-marketplace/aws-cloud-marketplace/install-adapter.md

@@ -19,6 +19,7 @@ In order to deploy and run the adapter successfully, you need to ensure its vers
 
 | Rancher Version | Adapter Version  |
 |-----------------|------------------|
+| v2.12.8         |  107.0.0+up7.0.0 |
 | v2.12.7         |  107.0.0+up7.0.0 |
 | v2.12.6         |  107.0.0+up7.0.0 |
 | v2.12.5         |  107.0.0+up7.0.0 |

versioned_docs/version-2.12/reference-guides/rancher-webhook.md

@@ -20,6 +20,7 @@ Each Rancher version is designed to be compatible with a single version of the w
 
 | Rancher Version | Webhook Version | Availability in Prime | Availability in Community |
 |-----------------|-----------------|-----------------------|---------------------------|
+| v2.12.8         |     v0.8.5      | ✓               | ✗                   |
 | v2.12.7         |     v0.8.5      | ✓               | ✗                   |
 | v2.12.6         |     v0.8.5      | ✓               | ✗                   |
 | v2.12.5         |     v0.8.4      | ✓               | ✗                   |