5.6.0

CHANGES:

• Add host and subnet Seq.t iterators for Ipaddr.V4.prefix, Ipaddr.V6.Prefix
  and Ipaddr.Prefix (#107 @verbosemode @dinosaure)
• Ipaddr.V4.compare: use Int32.unsigned_compare, as provided since OCaml 4.08
  (#118 @reynir)
• Ipaddr.V6.t is a string, not a byte vector anymore (so it is immutable)
  (#119 @reynir, restoring 4.08 compatibility #121)
• Provide Ipaddr.Prefix.address (since 5.0.0, Ipaddr.V4.Prefix.address and
  Ipaddr.V6.Prefix.address have been provided, but Ipaddr.Prefix.address was
  forgotten) (#122 @hannesm)
• Fix further docstrings (#123, fixes #81, @hannesm @reynir)

5.5.0

CHANGES:

• add Ipaddr of_octet functions (#117, @RyanGibb).

5.4.0

CHANGES:

• Use Bytes.t for IPv6 addresses (#115 @verbosemode, fixes #16 @dsheets)
• Also fixes V6.to_int64 (reported by @RyanGibb in #113)

5.3.1

CHANGES:

• Remove stdlib-shims dependency, require OCaml 4.08+ (@hannesm, #112)
• Switch to ounit2 (@Alessandro-Barbieri, #111)

5.3.0

CHANGES:

• Add with_port_of_string function (@dinosaure, @hannesm, #108)
• breaking-change Be restrictive on Ipaddr.of_string (@dinosaure, @hannesm, #109)
  Before this release, Ipaddr.of_string accepts remaining bytes and returns
  a valid value such as "127.0.0.1aaaa" is valid. Now, ipaddr does not
  accept a string with remaining bytes.

5.2.0

CHANGES:

• Use Cstruct.length instead of deprecated Cstruct.len (#106, @hannesm)
• Provide instantiated functors Set, Map, V4.Set, V4.Map, V6.Set, V6.Map
  (#106, @hannesm)

v5.1.0

CHANGES:

• Reject octal notation in IPv4 (cve-2021-29921, #104, @jsachs)
• CI fixes, upgrade to ocamlformat 0.18 (@hannesm)

v5.0.1

CHANGES:

• Fix V4.Prefix.broadcast and last with /32 prefixes (#102 @verbosemode)

v5.0.0

CHANGES:

• Do not zero out the non-prefix-length part of the address in
  {V4,V6}.Prefix.t (#99 @hannesm)
  Removed {V4,V6}.Prefix.of_address_string{,_exn} and
  {V4,V6}.Prefix.to_address_{string.buffer}

  To port code:

  • if you rely on Prefix.of_string to zero out the non-prefix-length address
    bits, call Prefix.prefix : t -> t subsequently.
  • Prefix.of_address_string{,_exn} can be replaced by
    Prefix.of_string{,_exn}, to retrieve the address use
    Prefix.address : t -> addr.
  • The Prefix.to_address_{string,buffer} can be replaced by
    Prefix.to_{string,buffer}, where Prefix.t already contains the IP
    address to be printed.
  • Instead of passing {V4,V6}.t * {V4,V6}.Prefix.t for an
    address and subnet configuration, {V4,V6}.Prefix.t is sufficient.

• Implement {V4,V6,}.succ, {V4,V6,}.pred, {V4,V6}.Prefix.first, and
  {V4,V6}.Prefix.last functions (#94 @NightBlues)

• Rename Prefix.of_netmask to Prefix.of_netmask_exn with labelled
  arguments (~netmask and ~address), provide Prefix.of_netmask which returns
  a (t, [> `Msg of string ]) result value (#95 @hannesm)

• Fix undefined behaviour of V4.Prefix.mem with a CIDR with prefix length 0
  (#98 @verbosemode)

• Use stdlib-shims to prevent deprecation warnings on OCaml 4.08
  (@avsm)

• Remove unnecessary "sexplib0" dependency (#95 @hannesm)

• Remove "{build}" directive from "dune" dependency (#93 @craigfe)

v4.0.0

CHANGES:

• Rename the to/from_bytes functions to refer to octets
  instead. This distinguishes the meaning of human-readable
  addresses (strings in this library) and byte-packed
  representations(octets in this library) from the OCaml
  bytes type that represents mutable strings.

  Porting code should just be a matter of renaming functions
  such as:

  • Ipaddr.of_bytes becomes Ipaddr.of_octets
  • Macaddr.to_bytes becomes Macaddr.to_octets

• Introduce new write_octets functions that can write
  octet representations of IPv4/v6 into an existing bytestring.

• Use the domain-name library to produce domain names
  from IP addresses.

• Remove the ipaddr.sexp and macaddr.sexp ocamlfind
  subpackages and instead have ipaddr-sexp and macaddr-sexp
  to match the opam package names.

• Add new Ipaddr_cstruct and Macaddr_cstruct libraries
  for conversion to/from cstructs (#36 @nojb @avsm)