## v4.1.1 (2026-05-12)

 * Remove 4.08 from the `significant` releases list; the lowest curated
   version is now 4.11 (@mtelvers)

## v4.1.0 (2026-04-20)

 * Add OCaml 5.6 and 5.5.0~beta1 (@kit-ty-kate #88)
 * Expose a `significant` releases list to mark tested versions (@avsm #87)

## v4.0.4 (2026-03-20)

 * Add OCaml 4.14.3 and 5.4.1 (@mtelvers #86)

## v4.0.3 (2025-10-10)

 * Add OCaml 5.4.0 (@Octachron #85)

## v4.0.2 (2025-10-07)

 * Add OCaml 5.4.0~rc1 (@kit-ty-kate #84)

## v4.0.1 (2025-05-28)

 * Add OCaml 5.4.0~alpha1 (@shonfeder #83)
 * Add OCaml 5.5 trunk version (@Octachron #82)

## v4.0.0 (2025-03-24)

 * 4.08 is now the oldest `recent` version  (@shonfeder #81)

## v3.7.3 (2025-01-08)

 * Release of OCaml 5.3.0 (@Octachron #79)

## v3.7.2 (2024-12-19)

* Release of OCaml 5.3.0~rc1 (@mtelvers #78)

## v3.7.1 (2024-11-18)

 * Release of OCaml 5.2.1 (@Octachron #77)

## v3.7.0 (2024-11-04)

 * Release of OCaml 5.3.0~beta1 (@mtelvers #76)

## v3.6.9 (2024-08-27)

 * Release of OCaml 5.3.0~alpha1 (@kit-ty-kate #74)

## v3.6.8 (2024-08-23)

 * Release for OCaml 5.2.0 (@Octachron #73)
 * OCaml 5.2.0~rc1 (@kit-ty-kate #72)

## v3.6.7 (2024-04-18)

 * Add 5.2.0~beta2 to `unreleased_betas`, replacing 5.2.0~alpha1 (@benmandrew #71)

## v3.6.5 (2024-03-19)

 * Add 5.2.0~alpha1 to `unreleased_betas` (@benmandrew #69)
 * Add OCaml version 4.14.2 and moves the last version of the 4.14 to 4.14.2 (@Octachron #70)

## v3.6.4 (2024-01-24)

 * Add versions for OCaml 5.3 (@Octachron #67)

## v3.6.3 (2023-12-08)

 * Add OCaml 5.1.1 as a patch release (@Octachron #66)

## v3.6.2 (2023-09-18)

 * OCaml 5.1.0 update (@Octachron #65)
 * Update code comment on Releases module inline with implementation. (@tmcgilchrist #63)
 * Put 5.1.0 in beta state and add 5.2.0 (trunk) (@kit-ty-kate #62)

## v3.6.1 (2023-03-06)

* Expose 4.08.1 and 4.14.1 (@MisterDA #60)

## v3.6.0 (2023-01-16)

* Add 4.14.1 entry (@avsm #56)
* Update for OCaml 5.0.0 release (@octachron #52)
* Remove 4.12+domains and 4.12+domains+effects, they're deprecated.
  (@MisterDA #51)
* Expose 4.00.0 entry and include in all_patches (@dra27 #43)
* Add 3.07+, to match opam (@dra27 #43)

## v3.5.0 (2022-07-08)

* Add 4.14 entry (@dra27 #45)
* Add 5.0 entry (@dra27 @kit-ty-kate #44)
* Add oldest versions of OCaml that support arm64, ppc64le and s390x (@tmcgilchrist #47)
* Add 5.1.0 trunk development version (@dra27 #48)
* Add riscv64 for 4.11 onwards (@mtelvers @dra27 #49)

## 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 facilitate 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.
