CHANGELOG.md

1.2.7

• Add IPAddr#to_json/as_json #77 (taketo1113)
• Consider IPv4-mapped IPv6 addresses link local/loopback if IPV4 address is private #65 (Earlopain)
• Fix broken exception messages #64 (lrandall-godaddy)
• ntop: Measure address size in bytes #61 (hanazuki)
• String#split seems to be faster than capturing digits with Regexp #50 (amatsuda)
• Prefer String#start_with? over Regexp.match #49 (amatsuda)
• Add IPAddr#wildcard_mask #44 (taketo1113)
• Add IPAddr.cidr to return ip address in cidr notation #23 (beanieboi)

1.2.6

• Consider IPv4-mapped IPv6 addresses private if IPv4 address is private #57 (jeremyevans)
• Improve performance of include? by 5-10x #47 (skipkayhil)

1.2.5

• No user-visible changes for gem users

1.2.4

• Fix exception calling to_range' after freeze' - fix #35 #36 (esparta)
• IPAddr#native must also coerce @mask_addr #34 (casperisfine)
• Expose IPAddr::VERSION #33 (casperisfine)

1.2.3

• Ruby 2.3 is the minimum supported version
• Follow the license change in Ruby and add BSD-2-Clause
• Make the parser a bit stricter Bug #15832
  • Disallow leading zeros and extra slashes in mask
• Make IPAddr#include? consider range of argument Bug #14119
• Support zone identifiers in IPv6 addresses Feature #10911
• Fix include? and ipv4_mapped (ruby#31)

1.2.2

• Include the input in the message when raising InvalidAddressError [Feature #5987] (https://bugs.ruby-lang.org/issues/5987)

1.2.1

• Enable frozen_string_literal and do a bit of code cleanup

1.2.0

• Add IPAddr#link_local? Feature #10912
• Add IPAddr#private? Feature #11666
• Add IPAddr#loopback?
• IPAddr.new now rejects invalid address mask. [Bug #13399]
• Warn that IPAddr#ipv4_compat and #ipv4_compat? are deprecated [Bug #13769]

1.1.0

• Add IPAddr#prefix

1.0.0

• Initial release as gem extracted from ruby 2.4.1.