add more changelog

Author: gailwang

CHANGELOG.md

@@ -3,6 +3,7 @@
 ENHANCEMENTS:
 
 * Resource: `tencentcloud_kubernetes_cluster` add new argument `kube_config`.
+* Resource: `tencentcloud_kubernetes_cluster` add value `tlinux2.4x86_64` with argument `cluster_os` to support linux OS system.
 * Resource: `tencentcloud_kubernetes_cluster` add new argument `mount_target` to support set disk mount path.
 * Resource: `tencentcloud_kubernetes_cluster` add new argument `docker_graph_path` to support set docker graph path.
 * Resource: `tencentcloud_clb_redirection` add new argument `delete_all_auto_rewirte` to delete all auto-associated redirection when destroying the resource.
@@ -12,6 +13,7 @@ ENHANCEMENTS:
 BUG FIXES:
 
 * Resource: `tencentcloud_clb_redirection` fix inconsistent bugs when creating more than one auto redirection.
+* Resource: `tencentcloud_redis_instance` fix updating issue when redis `type_id` is set `5`.
 
 ## 1.46.1 (October 29, 2020)