I'm happy to announce the release of network 3.1.1.0. http://hackage.haskell.org/package/network-3.1.1.0 Changes: - A new API: gracefulClose. #417 https://github.com/haskell/network/pull/417 Also see Kazu's blog post on the design choices in this function https://kazu-yamamoto.hatenablog.jp/entry/2019/09/20/165939 - touchSocket, unsafeFdSocket: Allow direct access to a socket's file descriptor while providing tools to prevent it from being garbage collected. This also deprecated fdSocket in favor of unsafeFdSocket and withFdSocket. #423 https://github.com/haskell/network/pull/423 - socketToFd: Duplicates a socket as a file descriptor and closes the source socket. #424 https://github.com/haskell/network/pull/424 As always thank you to network's contributors.