Changelog for DNSDiag 2.7.0

New Features

• DNS over HTTP/3 (DoH3) Support: Added support for RFC 9114 DNS over HTTP3 protocol using -3 or --doh3 option in dnsping
• Improved Error Handling: Enhanced error handling for DoH3 connection failures

Breaking Changes

• Python 3.9 Support Dropped: Minimum Python version is now 3.10 due to dnspython 2.8.0 requirements
• Module Rename: Renamed util module to dnsdiag to avoid generic naming conflicts (addresses issue #122)

Improvements

• DoQ and DoH3 Enhancements: Upgraded to dnspython 2.8.0 which provides improved DoQ (DNS over QUIC) and DoH3 error handling

• Display Enhancements:

  • Fixed RTT display that was broken in previous release
  • Improved response time display
  • Better display of DNS response flags
  • Fixed EDE (Extended DNS Error) payload display to show empty string instead of "None"
  • Added quotes around EDE payload strings for better visibility

• Dependencies:

  • Upgraded dnspython dependency to 2.8.0
  • Lowered some dependency version requirements to improve compatibility