Merge remote-tracking branch 'upstream/master'

Author: gailwang

CHANGELOG.md

@@ -1,4 +1,5 @@
-## 1.51.1 (Unreleased)
+## 1.51.2 (Unreleased)
+## 1.51.1 (December 22, 2020)
 
 ENHANCEMENTS:
 

tencentcloud/connectivity/transport.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const ReqClient = "Terraform-v1.33.1"
+const ReqClient = "Terraform-v1.51.1"
 
 type LogRoundTripper struct {
 }