Hi all, I would like to announce that tls 1.5.5 has been released. The main purpose of this version is provide the Network.TLS.QUIC module. This is the first step to bring QUIC to the Haksell community. Changelog says: - QUIC support [#419](https://github.com/vincenthz/hs-tls/pull/419) [#427](https://github.com/vincenthz/hs-tls/pull/427) [#428](https://github.com/vincenthz/hs-tls/pull/428) [#430](https://github.com/vincenthz/hs-tls/pull/430) [#433](https://github.com/vincenthz/hs-tls/pull/433) [#441](https://github.com/vincenthz/hs-tls/pull/441) - Server ECDSA for P-256 [#436](https://github.com/vincenthz/hs-tls/pull/436) - Sort ciphersuites based on hardware-acceleration support [#439](https://github.com/vincenthz/hs-tls/pull/439) - Sending no_application_protocol [#440](https://github.com/vincenthz/hs-tls/pull/440) - Internal improvements [#426](https://github.com/vincenthz/hs-tls/pull/426) [#431](https://github.com/vincenthz/hs-tls/pull/431) Technical information can be found from the following blog posts: - Implementation status of QUIC in Haskell https://kazu-yamamoto.hatenablog.jp/entry/2020/02/18/145038 - Improving QUIC APIs of the TLS library in Haskell https://kazu-yamamoto.hatenablog.jp/entry/2020/09/16/150801 - The Current Plan for Haskell QUIC https://kazu-yamamoto.hatenablog.jp/entry/2020/10/23/141648 IMPORTANT NOTE: If you want to make "tls" faster, please install "cryptonite" with the "support_pclmuldq" flag: % cabal install cryptonite -f support_pclmuldq This enables hardware acceleration for the GCM part of AES-GCM. If you use old GCC, you need to disable the "use_target_attributes" flag: % cabal install cryptonite -f support_pclmuldq -f-use_target_attributes --Kazu