3.16.2

• Update kafka_protocol from 4.0.1 to 4.0.3.
  Prior to this change the actual time spent in establishing a
  Kafka connection might be longer than desired due to the timeout
  being used in SSL upgrade (if enabled), then API version query.
  This has been fixed by turning the given timeout config
  into a deadline, and the sub-steps will try to meet the deadline.
  see more details here: kafka4beam/kafka_protocol#9
• Catch timeout and other DOWN reasons when making gen_server call to
  brod_client, brod_consumer and producer/consumer supervisor,
  and return as Reason in {error, Reason}.
  Previously only noproc reaon is caught. (#492)
• Propagate connect_timeout config to kpro API functions as timeout arg
  affected APIs: connect_group_coordinator, create_topics, delete_topics,
  resolve_offset, fetch, fold, fetch_committed_offsets (#458)
• Fix bad field name in group describe request (#486)

3.15.0: Merge pull request #420 from klarna/jesperes/fix-unknown-types

Fix unknown types (one typo and one missing export)

3.9.4: Merge pull request #362 from zmstone/master

Handle undefined fetcher in fold loop exception