release 0.6.0 (#429)

* release 0.6.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5010448..94f423c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,12 +19,34 @@
 
 # Table of Contents
 
+- [0.6.0](#060)
 - [0.5.0](#050)
 - [0.4.0](#040)
 - [0.3.0](#030)
 - [0.2.0](#020)
 - [0.1.0](#010)
 
+# 0.6.0
+
+We have added some new features, fixed some bugs, and made some optimizations to the internal code.
+
+**Note: The CRDs should be re-applied because of some new features**
+
+## Core
+
+* Support TCP definition [#115](https://github.com/apache/apisix-ingress-controller/issues/115)
+* Add labels to mark resources are pushed by ingress controller [#242](https://github.com/apache/apisix-ingress-controller/issues/242)
+* Add jsonschema validate for ApisixUpstream and ApisixTls resource [#371](https://github.com/apache/apisix-ingress-controller/issues/371) [#372](https://github.com/apache/apisix-ingress-controller/issues/372)
+* Support to record kubernetes events for resources processing [#394](https://github.com/apache/apisix-ingress-controller/issues/394)
+* Support to report resources status [#395](https://github.com/apache/apisix-ingress-controller/issues/395)
+* Support global_rules for cluster scoped plugins [#402](https://github.com/apache/apisix-ingress-controller/issues/402)
+
+## Fix
+
+* Remove upstream caching correctly [#421](https://github.com/apache/apisix-ingress-controller/issues/421)
+* Avoid retrying caused by 404 when deleting cache [#424](https://github.com/apache/apisix-ingress-controller/pull/424)
+* Handle cookie exprs correctly [#425](https://github.com/apache/apisix-ingress-controller/pull/425)
+
 # 0.5.0
 
 A lot of important features are supported in this release, it makes apisix-ingress-controller more powerful and flexible.
diff --git a/Makefile b/Makefile
index f74ae3b..2a6c7e7 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@
 #
 default: help
 
-VERSION ?= 0.5.0
+VERSION ?= 0.6.0
 RELEASE_SRC = apache-apisix-ingress-controller-${VERSION}-src
 LOCAL_REGISTRY="localhost:5000"
 IMAGE_TAG ?= dev
diff --git a/docs/en/latest/getting-started.md b/docs/en/latest/getting-started.md
index 809403f..9941435 100644
--- a/docs/en/latest/getting-started.md
+++ b/docs/en/latest/getting-started.md
@@ -77,5 +77,6 @@
 | apisix-ingress-controller | Apache APISIX |
 | ----:| ---:|
 | `master` | `>= 2.4`, `2.5` is recommended. |
+| `0.6` | `>= 2.6`, `2.6` is recommended. |
 | `0.5` | `>= 2.4`, `2.5` is recommended. |
 | `0.4` |`>= 2.4`|