message: changelog: 1.5.6
diff: -TBD
  -===
  -The below are changes for the next release, which is to be determined.
  +1.5.6 (2022-05-20)
  +==================
  +This release includes a few bug fixes, including a bug that produced incorrect
  +matches when a non-greedy `?` operator was used.
  * [BUG #680](https://github.com/rust-lang/regex/issues/680):
  Fixes a bug where `[[:alnum:][:^ascii:]]` dropped `[:alnum:]` from the class.
  