3.16

CHANGES:

• breaking: Renamed predicate parameter of take_while, rtake_while from p to f, aligining it with pre-existing drop_while.

• feat: add containers.leb128 library

• feat: add CCFun.with_return

• Added functions to the Char module to check common character properties.

• feat: add CCVector.findi

• fix: compat with OCaml 5.4

• fix: oob(!!) in CCHash.bytes

3.15

CHANGES:

3.14

CHANGES:

• predicate combinators: and_pred and or_pred

• feat pp: add a bunch of extensions

• Kleisli Composition Operator and Apply_or for option/result/fun (#455)

• add CCByte_buffer.to_slice

• add a byte slice type CCByte_slice

• add cons_when to CCListLabels

• add (|||>) and ||> to CCFun

• CCVector: Add function foldi

• add containers.pvec, a persistent vector type.

• perf: use a monomorphic impl for CCMonomorphic.{min,max}

3.13.1

CHANGES:

• list: TRMC was in 4.14, we can use it earlier
• fix insidious bug in CCList.flat_map linked to unspecified
  evaluation order
• perf: use concat_map for CCList.flat_map on >= 5.1
  (this also re-fixes the same bug in CCList.flat_map anyway)

3.13

CHANGES:

• breaking: delete containers-thread (which was deprecated)

• breaking: pp: modify Ext.t so it takes surrounding value

• CCMultiMap: Rename functions find_left and find_right in the bidirectional multimap
  to find_left_iter and find_right_iter respectively to reflect their usage,
  and add new functions to replace the old find_left and find_right
  that return a list of values rather than an iterator,
  to make the signatures of CCMultiMap.S and CCMultiMap.BIDIR cohere.
  Additionally, change the return type of
  S.find_iter from t -> key -> (value -> unit) -> unit to t -> key -> value iter.

• CCList: add unfold

• CCBool: Add functions if_then and if_then_else

• CCList: remove some functions that are subsumed by the stdlib

• CCList: use TRMC for many functions on 5.1

• feat CCFunvec: add fold_rev

• add Containers_pp.newline_or_spaces

• cleanup: remove stubs for code always present on 4.08, rely on
  newer functions in 5.1

• remove last refs to CCShims

• perf: accelerate List.append and List.flat_map on 5.1

• more warnings, more tests, cleanup dead code

• change COC to ocaml-coc

3.12

• add containers.pp sublibrary, with Wadler-style pretty printing combinators

• add CCArray.{max,argmax,min,argmin} and their _exn counterparts

• add CCParse.take_until_success

• add Option.flat_map_l

• add CCSet.{find_first_map,find_last_map}

• CCHash: native FNV hash for int64/int32

• fix bugs in CCParse related to recurse and Slice

• fix: fix Set.find_last_map on OCaml 4.03

• fix: make sure Vector.to_{seq,gen} captures the length initially

3.11

• official OCaml 5 support

• add CCFun.(let@) (if OCaml >= 4.08)

• add CCHet.Tbl.{clear,reset}

• fix(CCVector): concurrent modification safety in resize_with

• fix(CCVector): always obtain a copy of array before using unsafe_{set,get}

• CI: add ocaml 5.0.x

3.10

• CCArray: add mapi_inplace

• add sublibrary containers.scc for strongly connected components

• CCSeq: add concat_map

• CCSeq: add some missing function from 4.14

• add CCInt64.{hash,hash_to_int64}

• Ref: add protect function

• fix: include Seq in CCSeq for ocaml >= 4.07

3.9

• feat: add Containers_cbor module

• feat(CCInt32): add popcount function

• feat(CCInt64): add popcount operation

• CCBV:

  • more extensive test suite
  • use bytes underneath, not an array of integers

• add containers_testlib, removing qtest and ounit.

• fix: handle uppercase in string/hex

3.8

• add Containers_bencode for lightweight (de)ser

• perf(CCHash): improve a bit commutative hashing of arrays/lists

• perf(CCHash): only hash prefix of string/bytes

• feat(CCList): Add Assoc.{keys,values,map_values}

• feat(CCArray): add CCArray.map_inplace

• add CCString.{to_hex,of_hex}

• fix(Atomic): prevent race conditions under flambda, for now