1.21.4 (June 14, 2022) ====================== Incompatible Behavior Changes ----------------------------- *Changes that are expected to cause an incompatibility if applicable; deployment changes are likely required* Minor Behavior Changes ---------------------- *Changes that may cause incompatibilities for some users, but should not for most* * tls: if both :ref:`match_subject_alt_names <envoy_v3_api_field_extensions.transport_sockets.tls.v3.CertificateValidationContext.match_subject_alt_names>` and :ref:`match_typed_subject_alt_names <envoy_v3_api_field_extensions.transport_sockets.tls.v3.CertificateValidationContext.match_typed_subject_alt_names>` are specified, the former (deprecated) field is ignored. Previously, setting both fields would result in an error. Bug Fixes --------- *Changes expected to improve the state of the world and are unlikely to have negative effects* * docker: update Docker images (``distroless`` -> ``d65ac1a``) to resolve CVE issues in container packages. Removed Config or Runtime ------------------------- *Normally occurs at the end of the* :ref:`deprecation period <deprecated>` New Features ------------ Deprecated ----------