chore: dump 2.2.1-rc.1 version

RELEASE.md

@@ -1,6 +1,6 @@
 # Release Note 🍻
 
-EMQX Operator 2.2.0 is released.
+EMQX Operator 2.2.1-rc.1 is released.
 
 ## Supported version
 + apps.emqx.io/v2beta1
@@ -13,16 +13,13 @@ EMQX Operator 2.2.0 is released.
   + EMQX at 4.4.14 and later
   + EMQX Enterprise at 4.4.14 and later
 
-## Features 🌈
+## Fixes 🛠
 
-+ The `apps.emqx.io/v2alpha1 EMQX` upgrade to `apps.emqx.io/v2beta1 EMQX`.
++ `apps.emqx.io/v2beta1 EMQX`.
 
-  + New configuration management, now can manage and update EMQX configuration through `apps.emqx.io/v2beta1 EMQX`, for more details, please refer to [Change EMQX Configurations](https://docs.emqx.com/en/emqx-operator/latest/tasks/configure-emqx-config.html).
+  + Fix EMQX Operator controller will crash when getting EMQX listeners failed.
 
-  + New upgrade strategy, now both EMQX 5 and EMQX Enterprise 5 can be upgraded through blue-green deployment. EMQX Enterprise Edition 5 also supports the feature of node evacuation, for more details, please refer to [Upgrade the EMQX cluster elegantly through blue-green deployment](https://docs.emqx.com/en/emqx-operator/latest/tasks/configure-emqx-blueGreenUpdate.html).
-
-
-+ The `apps.emqx.io/v1beta4 rebalance` upgrade to `apps.emqx.io/v2beta1 rebalance`, now `rebalance` can support both EMQX Enterprise 4 and EMQX Enterprise 5, for more details, please refer to [Cluster Load Rebalancing](https://docs.emqx.com/en/emqx-operator/latest/tasks/configure-emqx-rebalance.html).
+  + Fix always update statefulSet when set volume template in EMQX customer resource.
 
 ## How to install/upgrade EMQX Operator 💡
 

deploy/charts/emqx-operator/Chart.yaml

@@ -15,9 +15,9 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.2.0
+version: 2.2.1-rc.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 2.2.0
+appVersion: 2.2.1-rc.1