Release v0.9.0

Signed-off-by: Hidde Beydals <hello@hidde.co>

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## 0.9.0
+
+**Release date:** 2021-04-22
+
+This prerelease deprecates the `v1alpha1` API declarations in favor
+of the new `v1alpha2` API. The steps required to rewrite your
+`v1alpha1` objects to `v1alpha2` [have been documented in the `v1alpha2`
+spec](https://github.com/fluxcd/image-automation-controller/blob/api/v0.9.0/docs/spec/v1alpha2/imageupdateautomations.md#example-of-rewriting-a-v1alpha1-object-to-v1alpha2).
+
+Improvements:
+* Add v1alpha2 API version
+  [#139](https://github.com/fluxcd/image-automation-controller/pull/139)
+* Move to ImagePolicy v1alpha2
+  [#153](https://github.com/fluxcd/image-automation-controller/pull/153)
+* Update source-controller/api to v0.12.0
+  [#154](https://github.com/fluxcd/image-automation-controller/pull/154)
+
 ## 0.8.0
 
 **Release date:** 2021-04-06

config/manager/kustomization.yaml

@@ -5,4 +5,4 @@ resources:
 images:
 - name: fluxcd/image-automation-controller
   newName: fluxcd/image-automation-controller
-  newTag: v0.8.0
+  newTag: v0.9.0

go.mod

@@ -6,7 +6,7 @@ replace github.com/fluxcd/image-automation-controller/api => ./api
 
 require (
 	github.com/cyphar/filepath-securejoin v0.2.2
-	github.com/fluxcd/image-automation-controller/api v0.8.0
+	github.com/fluxcd/image-automation-controller/api v0.9.0
 	// If you bump this, change REFLECTOR_VER in the Makefile to match
 	github.com/fluxcd/image-reflector-controller/api v0.9.0
 	github.com/fluxcd/pkg/apis/meta v0.9.0