Final Release 0.31 (#7214) (#7215)

# Description
Final Release 0.31

## Type of change
Release

Signed-off-by: ytimocin <[email protected]>

docs/release-notes/v0.31.0.md

@@ -0,0 +1,65 @@
+## Announcing Radius v0.31.0
+
+Today we're happy to announce the release of Radius v0.31.0. Check out the [highlights](#highlights) below, along with the [full changelog](#full-changelog) for more details.
+
+We would like to extend our thanks to all the [new](#new-contributors) and existing contributors who helped make this release possible!
+
+## Intro to Radius
+
+If you're new to Radius, check out our website, [radapp.io](https://radapp.io), for more information. Also visit our [getting started guide](https://docs.radapp.io/getting-started/) to learn how to install Radius and create your first app.
+
+## Highlights
+
+## Breaking changes
+
+None
+
+## New contributors
+
+Welcome to our new contributors who have merged their first PR in this release!
+
+* @jhandel made their first contribution in <https://github.com/radius-project/radius/pull/7095>
+
+## Upgrading to Radius v0.31.0
+
+During our preview stage, an upgrade to Radius v0.31.0 requires a full reinstallation of the Radius control-plane, rad CLI, and all Radius apps. Stay tuned for an in-place upgrade path in the future.
+
+1. Delete any environments you have created:
+   ```bash
+   rad env delete <env-name>
+   ```
+1. Uninstall the previous version of the Radius control-plane:
+   ```bash
+   rad uninstall kubernetes
+   ```
+1. Visit the [Radius installation guide](https://docs.radapp.io/getting-started/install/) to install the latest CLI, or download a binary below
+1. Install the latest version of the Radius control-plane:
+   ```bash
+   rad install kubernetes
+   ```
+
+## Full changelog
+
+* Fix Delete application confirmation message points to the workspace but says environment #7089 by @jhandel in <https://github.com/radius-project/radius/pull/7095>
+* versions.yaml updated for release 0.30 - final release by @vinayada1 in <https://github.com/radius-project/radius/pull/7103>
+* Run release workflow on push to release branch by @willdavsmith in <https://github.com/radius-project/radius/pull/7127>
+* Adding GHCR login step to the long running tests by @ytimocin in <https://github.com/radius-project/radius/pull/7130>
+* Use unique resource names in test Terraform Recipe by @kachawla in <https://github.com/radius-project/radius/pull/7108>
+* Add GH action to close stale PRs by @kachawla in <https://github.com/radius-project/radius/pull/7143>
+* Rename stale PRs workflow filename by @kachawla in <https://github.com/radius-project/radius/pull/7152>
+* Update RequireResource to handle duplicate short names and proper fully qualified names (also make life a little better for windows file system contributors) by @jhandel in <https://github.com/radius-project/radius/pull/7134>
+* Update Namespace.ValidateNamespace to add workspace to arguments by @jhandel in <https://github.com/radius-project/radius/pull/7154>
+* Set go version to 1.21.7 by @youngbupark in <https://github.com/radius-project/radius/pull/7179>
+* updating patch api def for applications resource by @vishwahiremat in <https://github.com/radius-project/radius/pull/7182>
+* Adding changes to extend secret stores scope to global by @vishwahiremat in <https://github.com/radius-project/radius/pull/7155>
+* Adding support for terraform private module source for git by @vishwahiremat in <https://github.com/radius-project/radius/pull/7167>
+* Adding dashboard release branch creation and tag push by @willdavsmith in <https://github.com/radius-project/radius/pull/7160>
+* Fix syntax error in release workflow  by @willdavsmith in <https://github.com/radius-project/radius/pull/7200>
+* Add dashboard to Radius installation and rad run by @willdavsmith in <https://github.com/radius-project/radius/pull/7186>
+* Update typespec to support all Terraform Recipe Providers and Env by @ytimocin in <https://github.com/radius-project/radius/pull/7202>
+* Add support to set environment variables to Terraform environment by @lakshmimsft in <https://github.com/radius-project/radius/pull/7192>
+* Add logic to build configuration for multiple Terraform providers support by @lakshmimsft in <https://github.com/radius-project/radius/pull/7189>
+* Updating versions.yaml for 0.31-rc1 by @ytimocin in <https://github.com/radius-project/radius/pull/7205>
+* Fix release workflow to include dashboard repo clone by @willdavsmith in <https://github.com/radius-project/radius/pull/7206>
+* Updating versions.yaml for 0.31-rc2 by @ytimocin in <https://github.com/radius-project/radius/pull/7209>
+* Updating versions.yaml for 0.31-rc3 by @ytimocin in <https://github.com/radius-project/radius/pull/7212>

versions.yaml

@@ -1,9 +1,9 @@
 supported:
   - channel: '0.31'
-    version: 'v0.31.0-rc3'
+    version: 'v0.31.0'
+deprecated:
   - channel: '0.30'
     version: 'v0.30.0'
-deprecated:
   - channel: '0.29'
     version: 'v0.29.0'
   - channel: '0.28'