# Release v1.31.6
## Changelog
* 0bb05452 [CSS] refactoring `resource/opentelekomcloud_css_*` (#1966)
* a6f8b5d6 [IAM]: New `data/opentelekomcloud_identity_role_custom_v3` to query custom roles (#1965)
* c8a9342e [AutoScaling] refactoring `resource/opentelekomcloud_as_*` (#1963)
* 0c12cda0 Change VPC subnet default secondary DNS to OTC DNS (#1964)
* f118a073 Update documentation for CCE and RDS (#1962)
* bf89a9a2 [DCS]: Documentation fix and schema validations (#1960)
* c750cdd2 [VPC] unassign port hotfix for `resource/opentelekomcloud_vpc_eip_v1` (#1957)
* 2da4f749 [Provider]: GetRegion method fix (#1955)

**Full Changelog**: https://docs-beta.otc.t-systems.com/releasenotes/terraform-provider-opentelekomcloud#v1-31-6