colander v1.0.a4 Release Notes
Release Date: 2013-05-21 // almost 11 years ago-
Loosen Email validator regex (permit apostrophes, bang, etc in localpart).
👍 Allow for timezone info objects to be pickled and unpickled "more correctly" (Use 'getinitargs' to provide unpickling-only defaults). See https://github.com/Pylons/colander/pull/108.