Hello, I am pleased to announce the release of ListLike-3.0.1. ListLike provides polymorphic functions with a Data.List-style api for many different data types, including lists, arrays, and bytestrings. Changes in ListLike-3.0.1: - The ListLike instance for Data.Map.Map has been removed, as it did not obey several important list properties and could lead to unexpected results. - A new instances for Data.Sequence.Seq has been added - bugfixes in the default instances for groupBy and nubBy - Some default methods have improved performance Many thanks to John Goerzon for his ongoing contributions to the Haskell community. Sincerely, John Lato