v3.4.0 (2021-10-05)

• Add 4.13.1 entry (@Octachron #42)

v3.3.0 (2021-09-24)

• Add 4.13.0 and 4.12.1 entries (@Octachron)

v3.2.0 (2021-07-27)

• Add support for S390x big-endian architectures (@avsm)
• Add 4.14.0 entry (@avsm)
• Add support for naked pointers checker option and add it to the 4.12+ variants (@kit-ty-kate @dra27 @avsm)
• Add a domains and effects variants for the experimental forks in 4.10 and 4.12, to aid in CI. (@avsm @ewanmellor)
• Do not advertise a 4.10 multicore as 4.12 is the preferred compiler now for that (@avsm)

v3.1.0 (2021-02-25)

• Add OCaml 4.11.2 and 4.12.0 (@smorimoto @kit-ty-kate)
• Add OCaml 4.10.2 and 4.11.1 release. (@avsm)
• Add Since.options_packages and update for new opam-repository layout for 4.12+. (@dra27 @avsm)

v3.0.0 (2020-08-23)

• Update for release of 4.11.0 and 4.10.1.

Interface changes:

• Change signature of Configure_options.to_configure_flag to take an OCaml version, and add support for post-autoconf flags in OCaml 4.08+ (#13 @avsm).
• Add some extra configure options for modern OCaml (@avsm).
• Add a trunk_variants that has additional tests that a full OCaml test run can use (like disable-flat-float-array).
• Add comparison and equality functions to Configure_options.
• Remove dependency on Result compatibility module and use Stdlib, which bumps up the minimum OCaml version to 4.07.0 (@avsm)
• Add conversion functions to go from Docker and opam representations of architecture strings (@avsm)

Base images:

• Remove safe-string variants from the compiler build images, as the era of safe string migration is behind us.
• Add in no-naked-pointers, disable-float-array to compiler trunk variants, as they need to be actively tested.

v2.6.1 (2020-07-15)

• Fix arch_of_string to work with i386 strings (@avsm).

v2.6.0 (2020-07-14)

• Mark trunk as 4.12.0 and add the 4.11 as a development beta (@avsm).
• Add i386 architecture (@dinosaure @avsm)
• Add a arch_is_32bit to determine if wordsize is 32-bits. (@avsm)

v2.5.0 (2020-03-22)

• Add OCaml 4.09.1 and 4.10.0 releases (@avsm @kit-ty-kate).
• Add equal function to test versions for equality (#7 @kit-ty-kate)
• Add a top-level printer hint for Ocaml_version.t (@avsm)

v2.4.0 (2020-02-20)

• Add unreleased_betas list to enumerate the latest release-candidate version for each unreleased minor OCaml series (#4 @craigfe).
• Do not open Result to clean up internal code (#5 @avsm).

v2.3.0 (2019-08-29)

• Support OCaml 4.02.3, which brings back a dependency on the result library.

v2.2.0

• Add OCaml 4.08.1 release

v2.1.0 (2019-06-26)

• Add OCaml 4.08.0 release
• Add support for 4.10 as the new trunk.

v2.0.0 (2019-02-06)

• Reinstate OCaml 4.02 to the "recent" list after a request from @dra27. This means that all the supported OCaml compilers for Dune will be present in a single container.
• Add support for 4.09 now that 4.08 has branched.
• Use +trunk in the suffix for opam dev version packages.
• Add Releases.is_dev to make it easier to spot a dev release.

v1.0.0

• Add ARM32 (aarch32, arm32v7) architecture.
• Add more OCaml 4.07.[0,1] functions and mark it as latest stable.
• Port to Dune from Jbuilder.
• Add several modules related to compiler configuration, in order to faciliate mechanical generation of opam2 compiler packages.
• Drop support for opam 1.2.x in favour of opam 2.0.0.
• Update opam metadata to 2.0 format.

v0.4.0

• Add 4.07.0 release information.

v0.3.0 (07/06/2018)

• Add PowerPC (ppc64le) architecture.

v0.2.0 (22/05/2018)

• Add OCaml 4.06.1 release.
• Add metadata for OCaml 4.08 development.
• Add an Opam.V2 module for opam 2.0 package names for compilers.
• Add a without_patch function to remove patch information.
• Add with_patch function to manipulate patch information.

v0.1.0 (24/12/2017)

• Initial public release.