See also http://pvp.haskell.org/faq

Revision history for resolv

0.1.2.0

• Add new high-level API functions queryPTR, arpaIPv4, and arpaIPv6 for performing reverse address lookups.

0.1.1.3

• GHC 8.8 / base-4.13 only compat hotfix release; the next release will support older GHC/base versions again

0.1.1.2

• Clarify/relax licensing terms

0.1.1.1

• Improve Autoconf script

0.1.1.0

• Use Autoconf to detect which library (if any) to link for res_query(3)
• Use reentrant res_nquery(3) API if available and signal via new resIsReentrant :: Bool constant
• Expose DnsException and QR

0.1.0.0

• First version. Released on an unsuspecting world.