diff --git a/changelogs.md b/changelogs.md
new file mode 100644
index 00000000..d41e3733
--- /dev/null
+++ b/changelogs.md
@@ -0,0 +1,11 @@
+## v1.9.1 / 2020-01-16
+
+### 引入特性
+
+* [编辑器 Vditor 所见即所得](https://github.com/88250/pipe/issues/8)
+
+### 改进功能
+
+* [使用社区登录](https://github.com/88250/pipe/issues/6)
+* [加入返回博客信息接口](https://github.com/88250/pipe/issues/7)
+* [关闭评论功能后不显示评论相关模块](https://github.com/88250/pipe/issues/10)
diff --git a/changelogs.html b/changelogs_2017-2019.html
similarity index 100%
rename from changelogs.html
rename to changelogs_2017-2019.html
diff --git a/console/package-lock.json b/console/package-lock.json
index 031c0e74..0dcae320 100644
--- a/console/package-lock.json
+++ b/console/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pipe-admin",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/console/package.json b/console/package.json
index 03a305fe..21823790 100644
--- a/console/package.json
+++ b/console/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pipe-admin",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "author": "Vanessa <v@b3log.org>",
   "private": true,
   "config": {
diff --git a/controller/indexctl.go b/controller/indexctl.go
index b5ba32dc..df02efe6 100644
--- a/controller/indexctl.go
+++ b/controller/indexctl.go
@@ -17,6 +17,7 @@
 package controller
 
 import (
+	"github.com/88250/pipe/util"
 	"io/ioutil"
 	"net/http"
 	"path/filepath"
@@ -41,6 +42,19 @@ func showIndexAction(c *gin.Context) {
 	t.Execute(c.Writer, nil)
 }
 
+func showChangelogsAction(c *gin.Context) {
+	data, err := ioutil.ReadFile("changelogs.md")
+	if nil != err {
+		logger.Errorf("load changelogs.md failed: " + err.Error())
+		c.String(http.StatusNotFound, "load changelogs failed")
+
+		return
+	}
+
+	result := util.Markdown(string(data))
+	c.Data(http.StatusOK, "text/html; charset=utf-8", gulu.Str.ToBytes(result.ContentHTML))
+}
+
 func showStartPageAction(c *gin.Context) {
 	t, err := template.ParseFiles("console/dist/start/index.html")
 	if nil != err {
diff --git a/controller/router.go b/controller/router.go
index 1dbc2f12..d1a3197a 100644
--- a/controller/router.go
+++ b/controller/router.go
@@ -189,13 +189,13 @@ func MapRoutes() *gin.Engine {
 	indexGroup := ret.Group("")
 	indexGroup.Use(fillUser)
 	indexGroup.GET("", showIndexAction)
+	indexGroup.GET(util.PathChangelogs, showChangelogsAction)
 
 	initGroup := ret.Group(util.PathInit)
 	initGroup.Use(fillUser)
 	initGroup.GET("", showStartPageAction)
 
 	ret.Static(util.PathConsoleDist, "console/dist")
-	ret.StaticFile(util.PathChangelogs, "changelogs.html")
 	ret.StaticFile(util.PathRobots, "theme/robots.txt")
 	ret.NoRoute(func(c *gin.Context) {
 		notFound(c)
diff --git a/model/confs.go b/model/confs.go
index f4ba97fc..32152ee6 100644
--- a/model/confs.go
+++ b/model/confs.go
@@ -35,7 +35,7 @@ import (
 var logger = gulu.Log.NewLogger(os.Stdout)
 
 // Version of Pipe.
-const Version = "1.9.0"
+const Version = "1.9.1"
 
 // Conf of Pipe.
 var Conf *Configuration
diff --git a/service/upgradesrv.go b/service/upgradesrv.go
index 2a6ee22a..33e23fdd 100644
--- a/service/upgradesrv.go
+++ b/service/upgradesrv.go
@@ -58,11 +58,37 @@ func (srv *upgradeService) Perform() {
 		fallthrough
 	case "1.8.9":
 		perform189_190()
+		fallthrough
+	case "1.9.0":
+		perform190_191()
 	default:
 		logger.Fatalf("please upgrade to v1.8.7 first")
 	}
 }
 
+func perform190_191() {
+	fromVer := "1.9.0"
+	logger.Infof("upgrading from version [" + fromVer + "] to version [" + model.Version + "]....")
+
+	var verSettings []model.Setting
+	if err := db.Model(&model.Setting{}).Where("`name`= ?", model.SettingNameSystemVer).Find(&verSettings).Error; nil != err {
+		logger.Fatalf("load settings failed: %s", err)
+	}
+
+	tx := db.Begin()
+	for _, setting := range verSettings {
+		setting.Value = model.Version
+		if err := tx.Save(setting).Error; nil != err {
+			tx.Rollback()
+
+			logger.Fatalf("update setting [%+v] failed: %s", setting, err.Error())
+		}
+	}
+	tx.Commit()
+
+	logger.Infof("upgraded from version [" + fromVer + "] to version [" + model.Version + "] successfully")
+}
+
 func perform189_190() {
 	fromVer := "1.8.9"
 	logger.Infof("upgrading from version [" + fromVer + "] to version [" + model.Version + "]....")
diff --git a/theme/package-lock.json b/theme/package-lock.json
index 9c7517a5..a73c46ee 100644
--- a/theme/package-lock.json
+++ b/theme/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "Pipe",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/theme/package.json b/theme/package.json
index 7c5dd4ce..3f7a8667 100644
--- a/theme/package.json
+++ b/theme/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Pipe",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "description": "Pipe theme",
   "homepage": "https://github.com/88250/pipe",
   "repository": {