diff --git a/README.md b/README.md
index dcb5687..be9b9da 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,49 @@
-## traefik etcd 基础镜像
-### 环境变量
-* ETCD_PREFIX: 对应etcd中的prefix
-* ETCD_ENDPOINT: etcd配置例如:127.0.0.1:2379
+## traefik etcd
+以etcd v3为后端的traefik代理服务
+### 支持方
+* [traefik.io](https://traefik.io)
+* [docker store traefik](https://store.docker.com/images/traefik)
+* [github traefik](https://github.com/containous/traefik)
+* [github etcd](https://github.com/etcd-io/etcd)
+### 镜像使用
+```
+docker run -d -it --restart=alwasy \
+-p 10000:10000 \
+-p 10001:10001 \
+-e ETCD_PREFIX="/traefik/test" \
+-e ETCD_ENDPOINT="127.0.0.1:2379" \
+--name my-traefik-etcd-v3 \
+registry.eoffcn.com/base/etcd
+```
+### 版本
+v1.7.4
+```
+Bug fixes:
+
+[acme] Support custom DNS resolvers for Let's Encrypt. (#4101 by ldez)
+[acme] fix: netcup and DuckDNS. (#4094 by ldez)
+[authentication,logs,middleware] Fix display of client username field (#4093 by Ullaakut)
+[authentication,middleware] Nil request body with retry (#4075 by ldez)
+[consul,consulcatalog,docker,ecs,k8s,marathon,mesos,rancher] Add flush interval option on backend (#4112 by juliens)
+[consulcatalog,docker,ecs,marathon,mesos,rancher] Remove the trailing dot if the domain is not defined. (#4095 by ldez)
+[docker] Provider docker shutdown problem (#4122 by juliens)
+[k8s] Add default path if nothing present (#4097 by SantoDE)
+[k8s] Add the missing pass-client-tls annotation to the kubernetes provider (#4118 by jbdoumenjou)
+[logs] Fix access log field parsing (#4113 by Ullaakut)
+[middleware] Add static redirect (#4090 by SantoDE)
+[rules] Add keepTrailingSlash option (#4062 by juliens)
+[rules] Case insensitive host rule (#3931 by bgandon)
+[tls] Fix certificate insertion loop to keep valid certificate and ignore the bad one (#4050 by jbdoumenjou)
+[webui] Typo in the UI. (#4096 by ldez)
+Documentation:
 
-### docker run
-```shell
-docker run -d -it --restart=always \
-    -e ETCD_PREFIX="/traefik/prod" \
-    -e ETCD_ENDPOINT="127.0.0.1:2379" \
-    -p 10000:10000 \
-    -p 10001:10001 \
-    --name traefik traefik-etcd-image-name
+[acme] Adds the note: acme.domains is a startup configuration (#4065 by geraldcroes)
+[acme] exoscale move from .ch to .com (#4130 by greut)
+[acme] Fixing a typo. (#4124 by konovalov-nk)
+[acme] Add a note about TLS-ALPN challenge. (#4106 by ldez)
+[acme] Clarify DuckDNS does not support multiple TXT records (#4061 by KnicKnic)
+[docker] Domain is also optional for "normal" mode (#4086 by herver)
+[provider] Fix mistake in the documentation of several backends (#4133 by whalehub)
+Replaces emilevauge/whoami by containous/whoami in the documentation (#4111 by geraldcroes)
+Uses ASCII characters to spell Traefik (#4063 by geraldcroes)
 ```