The 0.91 adds ocamlmig annotations to the renamed combinators to ease migration to the new names.
Not all deprecated names have a new name directly corresponding to the old one, in which case the test writer will need actively decide how to migrate:
QCheck.Gen.big_natgenerates at most 1_000_000 without a direct translation in distributionQCheck.Gen.neg_inta non-uniform generator without a direct translation in distributionQCheck.Gen.int_pos_cornersdeprecated without a replacementQCheck.Gen.int_cornersdeprecated without a replacementQCheck.Gen.shuffle_ais in-place, whereas the replacementQCheck.Gen.shuffle_arrayisn'tQCheck.neg_inta non-uniform generator without a direct translation in distributionQCheck.small_int_cornerswithout a direct translation asint_small_cornersis signedQCheck2.Gen.big_natgenerates at most 1_000_000 without a direct translation in distributionQCheck2.Gen.neg_inta non-uniform generator without a direct translation in distributionQCheck2.Gen.small_int_cornerswithout a direct translation asint_small_cornersis signedQCheck2.Gen.int_pos_cornersdeprecated without a replacementQCheck2.Gen.int_cornersdeprecated without a replacement
See #398 for more details.