• Updated hopscotch-map library to 2.3.0.

  • Closed #24: Added a $clone() method to fastmap. (#26)

  • Fixed #27: If a fastmap object has no holes in the lists storing keys and values, and then it is serialized and then unserialized, the new fastmap would contain zero items. (#28)

  • Faster implementations of fastmap $keys() and $as_list() methods.

  • Fixed #13: fastmap.cpp now explicitly includes the algorithm header, which is needed on some platforms to successfully compile.