v1.12.0

• New getReverseDNSLookupName() method added to AddressInterface: you can use it to perform reverse DNS lookups

v1.11.0

• Improve support for IPv4 to IPv6 and IPv6 to IPv4 conversions (see README.md)

v1.10.0

• Add support for non-decimal IPv4/range addresses (more details)
• Add support for the Carrier-grade NAT (CGNAT) IPv4 address range (thanks @stathis for pointing that out)

v1.9.0

• New method: IPLib\Address\IPv6::toMixedIPv6IPv4String() to render IPv6 addresses in the mixed IPv6+IPv4 representation described in https://tools.ietf.org/html/rfc4291#section-2.2 point 3
• IPLib\Factory::addressFromString() can now parse the mixed IPv6+IPv4 representation (for example: 2001:da8:d800:9:200:5efe:101.94.1.77)

v1.8.0

• New method: IPLib\Range\Pattern::asSubnet() to convert pattern ranges (eg 192.168.0.*) to subnet/CIDR ranges (eg `192.168.0.0/24)
• New method: IPLib\Range\Subnet::asPattern() to convert subnet/CIDR ranges (eg 192.168.0.0/24) to pattern ranges (eg 192.168.0.*)
• New method for all the range types (getSubnetMask()) to retrieve the subnet mask (only for IPv4 ranges)

v1.7.0

Add getNetworkPrefix method to IPLib\Range\Subnet class (thanks @tomsim).

v1.6.0

Add support for partial IPv4 pattern addresses (for example 127.0.* and 127.*).

v1.5.0

New instance methods available for IPLib\Range\RangeInterface:

• getRangeType()
  to get the type of a range (if available)
• containsRange(RangeInterface $otherRange)
  to check if a range fully contains another range

New static methods available for IPLib\Range\AddressInterface:

• getReservedRanges()
  to get the list of ranges
• getDefaultReservedRangeType()
  to get the type of IP addresses not present in the ranges returned by getReservedRanges()

New static methods available for IPLib\Range\Subnet:

• get6to4()
  to get the IPv6 6to4 subnet range

v1.4.0

• New methods available for IPLib\Address\AddressInterface:
  • getNextAddress()
  • getPreviousAddress()
• New methods available for IPLib\Range\RangeInterface:
  • getStartAddress()
  • getEndAddress()

v1.3.0

Added support to IPv6 zone ids (see RFC 4007).