The v3.18.2 release is a patch release that addresses a regression in the v3.18.1 release. See the v3.18.0 release notes for details on upgrading from v3.17.x.
The v3.18.2 release is a patch release that addresses a regression in the v3.18.1 release. See the v3.18.0 release notes for details on upgrading from v3.17.x.