Title: host_tag_group: host tag group field 'ident' no longer allows newline characters Class: fix Compatible: incomp Component: rest-api Date: 1694775953 Edition: cre Knowledge: doc Level: 1 State: unknown Version: 2.2.0p11 This werk addresses an issue identified by our QA team. Previously, you could include the newline character in the host tag group field 'ident' when creating a host tag group via the following endpoint /domain-types/host_tag_group/collections/all We have now made pattern matching stricter, which means that this is no longer allowed.