Hi everyone. scalaz 7.1.13 released! "org.scalaz" %% "scalaz-core" % "7.1.13" for Scala binary versions 2.9.3, 2.10, 2.11 and 2.12. Thanks to all contributors. This is 13th maintenance release for the 7.1.x series. It's a drop-in replacement for 7.1.0 to 7.1.12 which is fully binary backwards compatible (tested with MiMa). There are some new features and changes. see https://github.com/scalaz/scalaz/wiki/7.1.13 Cheers. Kenji (@xuwei-k)