CHANGES.txt

2021-08-03 David Allsopp <david.allsopp -at- metastack.dot.com>
  Version 1.4.0
* Add new to_rev_seq function introduced in OCaml 4.12.0

2020-08-19 David Allsopp <david.allsopp -at- metastack.dot.com>
  Version 1.3.0
* Harden build against Stdlib.Set.S changing (@kit-ty-kate)
* Add new filter_map function introduced in OCaml 4.11.0

2020-07-15 David Allsopp <david.allsopp -at- metastack.dot.com>
  Version 1.2.0
* Migrate build system to Dune
* Use stdlib-shims
* Add missing Seq.t functions introduced in OCaml 4.07.0 (using seq package for compatibility with
  OCaml 4.06.1 and earlier)
* Add missing disjoint function introduced in OCaml 4.08.0

2017-12-15 David Allsopp <david.allsopp -at- metastack.dot.com>
  Version 1.1.0
* Switch build system to Jbuilder
* Ensure physical equality maintained in add and remove (as in OCaml 4.03.0)
* Add missing functions introduced in OCaml 4.04.0 and 4.05.0
* Correct documentation of BitMask.topbit
* Fix incorrect use of Mask.shifts when Mask.lowest <> Mask.one
* Allow the sign bit to be included in a bitmask (affects fold, for_all, exists, filter, partition,
  cardinal, elements, min_elt, max_elt and split)
* Reduce BitMask signature to requiring only the type and the mask and calculate the other values
  automatically.

2014-03-16 David Allsopp <david.allsopp -at- metastack.dot.com>
  Version 1.0.0
* Initial release