v0.9.1

This release removes the vendored version of OTP's DNS parser. As such, OTP 24
and earlier are no longer supported. Please upgrade or force your dependency to
v0.9.0 if you can't upgrade.

• Changes
  • Support passing maps for mDNS service txt payloads. These expand to the
    "key=value" lists as you'd expect and can be more convenient. Overall, the
    txt_payload option is better checked so errors get raised earlier.