From 68f0920548d82cd1b8a00c1509d8f70d567e4161 Mon Sep 17 00:00:00 2001
From: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
Date: Wed, 10 May 2023 17:47:48 +0530
Subject: [PATCH] Release v1.31.0

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>
---
 CHANGELOG.md                              | 67 +++++++++++++++++++++++
 artifacts/flagger/deployment.yaml         |  2 +-
 charts/flagger/Chart.yaml                 |  4 +-
 charts/flagger/values.yaml                |  2 +-
 kustomize/base/flagger/kustomization.yaml |  2 +-
 pkg/version/version.go                    |  2 +-
 6 files changed, 73 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31d9901e0..81a9a50e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,73 @@
 
 All notable changes to this project are documented in this file.
 
+## 1.31.0
+
+**Release date:** 2023-05-10
+
+⚠️  __Breaking Changes__
+
+This release adds support for Linkerd 2.12 and later. Due to changes in Linkerd
+the default namespace for Flagger's installation had to be changed from
+`linkerd` to `flagger-system` and the `flagger` Deployment is now injected with
+the Linkerd proxy. Furthermore, installing Flagger for Linkerd will result in
+the creation of an `AuthorizationPolicy` that allows access to the Prometheus
+instance in the `linkerd-viz` namespace. To upgrade your Flagger installation,
+please see the below migration guide.
+
+If you use Kustomize, then follow these steps:
+* `kubectl delete -n linkerd deploy/flagger`
+* `kubectl delete -n linkerd serviceaccount flagger`
+* If you're on Linkerd >= 2.12, you'll need to install the SMI extension to enable
+  support for `TrafficSplit`s:
+  ```bash
+  curl -sL https://linkerd.github.io/linkerd-smi/install | sh
+  linkerd smi install | kubectl apply -f -
+  ```
+* `kubectl apply -k github.com/fluxcd/flagger//kustomize/linkerd`
+
+  Note: If you're on Linkerd < 2.12, this will report an error about missing CRDs.
+  It is safe to ignore this error.
+
+If you use Helm and are on Linkerd < 2.12, then you can use `helm upgrade` to do
+a regular upgrade.
+
+If you use Helm and are on Linkerd >= 2.12, then follow these steps:
+* `helm uninstall flagger -n linkerd`
+* Install the Linkerd SMI extension:
+  ```bash
+  helm repo add l5d-smi https://linkerd.github.io/linkerd-smi
+  helm install linkerd-smi l5d-smi/linkerd-smi -n linkerd-smi --create-namespace
+  ```
+* Install Flagger in the `flagger-system` namespace
+  and create an `AuthorizationPolicy`:
+  ```bash
+  helm repo update flagger
+  helm install flagger flagger/flagger \
+  --namespace flagger-system \
+  --set meshProvider=linkerd \
+  --set metricsServer=http://prometheus.linkerd-viz:9090 \
+  --set linkerdAuthPolicy.create=true
+  ```
+
+Furthermore, a bug which led the `confirm-rollout` webhook to be executed at
+every step of the Canary instead of only being executed before the canary
+Deployment is scaled up, has been fixed.
+
+#### Improvements
+
+- Add support for Linkerd 2.13
+  [#1417](https://github.com/fluxcd/flagger/pull/1417)
+
+#### Fixes
+
+- Fix the loadtester install with flux documentation
+  [#1384](https://github.com/fluxcd/flagger/pull/1384)
+- Run `confirm-rollout` checks only before scaling up deployment
+  [#1414](https://github.com/fluxcd/flagger/pull/1414)
+- e2e: Remove OSM tests
+  [#1423](https://github.com/fluxcd/flagger/pull/1423)
+
 ## 1.30.0
 
 **Release date:** 2023-04-12
diff --git a/artifacts/flagger/deployment.yaml b/artifacts/flagger/deployment.yaml
index 11ccfe199..8da31d339 100644
--- a/artifacts/flagger/deployment.yaml
+++ b/artifacts/flagger/deployment.yaml
@@ -22,7 +22,7 @@ spec:
       serviceAccountName: flagger
       containers:
       - name: flagger
-        image: ghcr.io/fluxcd/flagger:1.30.0
+        image: ghcr.io/fluxcd/flagger:1.31.0
         imagePullPolicy: IfNotPresent
         ports:
         - name: http
diff --git a/charts/flagger/Chart.yaml b/charts/flagger/Chart.yaml
index 1ab742a6d..b6531029f 100644
--- a/charts/flagger/Chart.yaml
+++ b/charts/flagger/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: flagger
-version: 1.30.0
-appVersion: 1.30.0
+version: 1.31.0
+appVersion: 1.31.0
 kubeVersion: ">=1.19.0-0"
 engine: gotpl
 description: Flagger is a progressive delivery operator for Kubernetes
diff --git a/charts/flagger/values.yaml b/charts/flagger/values.yaml
index ef4dd8692..2dd7fd18d 100644
--- a/charts/flagger/values.yaml
+++ b/charts/flagger/values.yaml
@@ -5,7 +5,7 @@
 
 image:
   repository: ghcr.io/fluxcd/flagger
-  tag: 1.30.0
+  tag: 1.31.0
   pullPolicy: IfNotPresent
   pullSecret:
 
diff --git a/kustomize/base/flagger/kustomization.yaml b/kustomize/base/flagger/kustomization.yaml
index 6f40ed0a7..10e6a3bed 100644
--- a/kustomize/base/flagger/kustomization.yaml
+++ b/kustomize/base/flagger/kustomization.yaml
@@ -9,4 +9,4 @@ resources:
 images:
   - name: ghcr.io/fluxcd/flagger
     newName: ghcr.io/fluxcd/flagger
-    newTag: 1.30.0
+    newTag: 1.31.0
diff --git a/pkg/version/version.go b/pkg/version/version.go
index c1e8d320e..30c0e1fe5 100644
--- a/pkg/version/version.go
+++ b/pkg/version/version.go
@@ -16,5 +16,5 @@ limitations under the License.
 
 package version
 
-var VERSION = "1.30.0"
+var VERSION = "1.31.0"
 var REVISION = "unknown"