Update README

README.md

@@ -68,6 +68,22 @@ We implement the workaround with two GitHub Actions:
 * [Matrix Outputs Write](https://github.com/cloudposse/github-action-matrix-outputs-write)
 * [Matrix Outputs Read](https://github.com/cloudposse/github-action-matrix-outputs-read)
 
+## v1 - What's new
+
+> [!IMPORTANT]
+> cloudposse/github-action-matrix-outputs-read@v1+ is not currently supported on GHES yet. If you are on GHES, you 
+> must use [v0](https://github.com/cloudposse/github-action-matrix-outputs-read/releases/tag/0.1.2).
+
+The release of `cloudposse/github-action-matrix-outputs-write@v1` and `cloudposse/github-action-matrix-outputs-read@v1` 
+are major changes to the backend architecture of Artifacts. They have numerous performance and behavioral improvements.
+
+For more information, see the [`@actions/artifact`](https://github.com/actions/toolkit/tree/main/packages/artifact) documentation.
+
+### Breaking Changes
+
+1. On self hosted runners, additional [firewall rules](https://github.com/actions/toolkit/tree/main/packages/artifact#breaking-changes) may be required.
+2. `cloudposse/github-action-matrix-outputs-read@v1` can not be read outputs writen by `cloudposse/github-action-matrix-outputs-write@v0`.
+
 
 
 

README.yaml

@@ -48,6 +48,22 @@ introduction: |-
   * [Matrix Outputs Write](https://github.com/cloudposse/github-action-matrix-outputs-write)
   * [Matrix Outputs Read](https://github.com/cloudposse/github-action-matrix-outputs-read)
 
+  ## v1 - What's new
+  
+  > [!IMPORTANT]
+  > cloudposse/github-action-matrix-outputs-read@v1+ is not currently supported on GHES yet. If you are on GHES, you 
+  > must use [v0](https://github.com/cloudposse/github-action-matrix-outputs-read/releases/tag/0.1.2).
+  
+  The release of `cloudposse/github-action-matrix-outputs-write@v1` and `cloudposse/github-action-matrix-outputs-read@v1` 
+  are major changes to the backend architecture of Artifacts. They have numerous performance and behavioral improvements.
+  
+  For more information, see the [`@actions/artifact`](https://github.com/actions/toolkit/tree/main/packages/artifact) documentation.
+  
+  ### Breaking Changes
+  
+  1. On self hosted runners, additional [firewall rules](https://github.com/actions/toolkit/tree/main/packages/artifact#breaking-changes) may be required.
+  2. `cloudposse/github-action-matrix-outputs-read@v1` can not be read outputs writen by `cloudposse/github-action-matrix-outputs-write@v0`.
+
 references:
   - name: "github-actions-workflows"
     description: "Reusable workflows for different types of projects"