5.122.0
(feat): Preserve OpenAPI xml metadata when importing object schemas. Schemas with an xml object
are emitted with encoding.xml (name, namespace, prefix) in the IR, and their properties carry
ObjectProperty.xml describing whether they serialize as an attribute, text body, or child
element (including wrapped lists and the new x-fern-xml-list-separator / x-fern-xml-text
extensions). The same metadata can be expressed in Fern Definition files via encoding.xml.
5.121.2
(fix): Autogenerated examples now include required nullable properties with an explicit null instead of omitting them.
Previously these properties were treated as optional, so generated SDK examples and wire tests could omit a key
that the serialization layer requires.
5.121.1
(fix): fern generate --local without a FERN_TOKEN (and air-gapped remote generation) now enables
pagination and OAuth client generation by default instead of silently disabling them. Previously
the Python SDK’s paginated endpoints returned a plain response object while the README documented
a pager, because the org lookup that enables these features was skipped.