diff --git a/.travis.yml b/.travis.yml
index 807a920d..b24c958a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ language: go
 go:
     - "1.12"
     - "1.13"
+    - "1.14"
 
 before_install:
     - go get github.com/gmallard/stompngo
diff --git a/changelog.txt b/changelog.txt
index 3ea563b4..1a39bb89 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,15 @@
+v1.1.1-release   2020-04-18
+===========================
+1. clickhouse插件delete合并一条sql执行
+2. 全量任务查询sql查询分页语句通过子查询性能优化
+3. 启动的时候获取正确位点新增部分日志
+4. 修复mysql插件在数据库有存在特殊符号的时候报语句错误的bug
+5. 修复mysql写入字段名是保留字段报错的bug
+6. char存储字节大于255解析错误的bug
+7. Mysql插件新增NullTransferDefault配置,可强制将NULL转成对应的默认值
+8. 新复因mysql连接异常造成的崩溃问题
+9. 修复多个null值的情况下，报Incorrect arguments to mysqld_stmt_execute 错误
+
 v1.1.0-release   2019-12-08
 ===========================
 1. redis 配置存储去掉了一个重复的 bifrost 字符串
diff --git a/config/version.go b/config/version.go
index 00fd1de7..14a231b7 100755
--- a/config/version.go
+++ b/config/version.go
@@ -15,4 +15,4 @@ limitations under the License.
 */
 package config
 
-const VERSION  =  "v1.1.1-beta.08"
+const VERSION  =  "v1.1.1-release"
diff --git a/go.mod b/go.mod
index 1bd564be..83047604 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,7 @@
 module github.com/brokercap/Bifrost
 
+go 1.14
+
 require (
 	github.com/ClickHouse/clickhouse-go v1.3.12
 	github.com/Shopify/sarama v1.23.0
@@ -35,5 +37,3 @@ replace (
 	gopkg.in/vmihailenco/msgpack.v2 => github.com/vmihailenco/msgpack v2.9.1+incompatible
 	gopkg.in/yaml.v2 => github.com/go-yaml/yaml v0.0.0-20181115110504-51d6538a90f8
 )
-
-go 1.13
diff --git a/go.sum b/go.sum
index ff720825..c5ffec59 100644
--- a/go.sum
+++ b/go.sum
@@ -69,6 +69,7 @@ github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pierrec/lz4 v0.0.0-20190327172049-315a67e90e41 h1:GeinFsrjWz97fAxVUEd748aV0cYL+I6k44gFJTCVvpU=
 github.com/pierrec/lz4 v0.0.0-20190327172049-315a67e90e41/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
+github.com/pierrec/lz4 v2.0.5+incompatible h1:2xWsjqPFWcplujydGg4WmhC/6fZqK42wMM8aXeqhl0I=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/profile v1.2.1/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6JUPA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=