diff --git a/.changelog/3528.txt b/.changelog/3528.txt
new file mode 100644
index 0000000000..128808a15b
--- /dev/null
+++ b/.changelog/3528.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_instance: support ipv6_addresses and public_ipv6_addresses
+```
diff --git a/tencentcloud/services/cvm/resource_tc_instance.go b/tencentcloud/services/cvm/resource_tc_instance.go
index 714538765a..321b52fe2c 100644
--- a/tencentcloud/services/cvm/resource_tc_instance.go
+++ b/tencentcloud/services/cvm/resource_tc_instance.go
@@ -539,6 +539,18 @@ func ResourceTencentCloudInstance() *schema.Resource {
 				Computed:    true,
 				Description: "Instance os name.",
 			},
+			"ipv6_addresses": {
+				Type:        schema.TypeList,
+				Elem:        &schema.Schema{Type: schema.TypeString},
+				Computed:    true,
+				Description: "IPv6 address of the instance.",
+			},
+			"public_ipv6_addresses": {
+				Type:        schema.TypeList,
+				Elem:        &schema.Schema{Type: schema.TypeString},
+				Computed:    true,
+				Description: "The public IPv6 address to which the instance is bound.",
+			},
 		},
 
 		CustomizeDiff: customdiff.All(
@@ -1198,6 +1210,8 @@ func resourceTencentCloudInstanceRead(d *schema.ResourceData, meta interface{})
 	_ = d.Set("memory", instance.Memory)
 	_ = d.Set("os_name", instance.OsName)
 	_ = d.Set("hpc_cluster_id", instance.HpcClusterId)
+	_ = d.Set("ipv6_addresses", instance.IPv6Addresses)
+	_ = d.Set("public_ipv6_addresses", instance.PublicIPv6Addresses)
 
 	if instance.Uuid != nil {
 		_ = d.Set("uuid", instance.Uuid)
diff --git a/tencentcloud/services/cvm/resource_tc_instance_test.go b/tencentcloud/services/cvm/resource_tc_instance_test.go
index c4fe800097..134fb69a58 100644
--- a/tencentcloud/services/cvm/resource_tc_instance_test.go
+++ b/tencentcloud/services/cvm/resource_tc_instance_test.go
@@ -3058,6 +3058,7 @@ func TestAccTencentCloudNeedFixCvmInstanceResource_ReleaseAddress(t *testing.T)
 					resource.TestCheckResourceAttr("tencentcloud_instance.foo", "ipv6_address_type", "HighQualityEIPv6"),
 					resource.TestCheckResourceAttr("tencentcloud_instance.foo", "ipv6_address_count", "1"),
 					resource.TestCheckResourceAttr("tencentcloud_instance.foo", "release_address", "true"),
+					resource.TestCheckResourceAttr("tencentcloud_instance.foo", "ipv6_addresses.#", "1"),
 				),
 			},
 		},
diff --git a/website/docs/r/instance.html.markdown b/website/docs/r/instance.html.markdown
index 2ba1d6b36b..618f316d83 100644
--- a/website/docs/r/instance.html.markdown
+++ b/website/docs/r/instance.html.markdown
@@ -372,9 +372,11 @@ In addition to all arguments above, the following attributes are exported:
 * `create_time` - Create time of the instance.
 * `expired_time` - Expired time of the instance.
 * `instance_status` - Current status of the instance.
+* `ipv6_addresses` - IPv6 address of the instance.
 * `memory` - Instance memory capacity, unit in GB.
 * `os_name` - Instance os name.
 * `public_ip` - Public IP of the instance.
+* `public_ipv6_addresses` - The public IPv6 address to which the instance is bound.
 * `uuid` - Globally unique ID of the instance.