INSTALLATION If you downloaded this module from a git repository, be sure to run: git submodule update --init --recursive You need to have EV 4.00 and at least ExtUtils::MakeMaker 6.51 installed to build and install this module. Optional features are enabled automatically when their dependencies are found at build time: TLS 1.3 needs OpenSSL >= 1.1.0 headers (or Alien::OpenSSL) plus the picotls submodule; HTTP/2 additionally needs Alien::nghttp2. To install this module type the following: perl Makefile.PL make test make install Please report any bugs using the github issue tracker: http://github.com/stash/Feersum/issues/ COPYRIGHT AND LICENCE Copyright (C) 2010 by Jeremy Stashewsky & Socialtext Inc. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.14 or, at your option, any later version of Perl 5 you may have available. picohttpparser is Copyright 2009-2014 Kazuho Oku, Tokuhiro Matsuno, Daisuke Murase, and Shigeo Mitsunari and is released under the same terms as Perl itself (or, at your option, the MIT license). picotls (bundled for TLS support) is Copyright (C) 2016-2025 DeNA Co., Ltd., Kazuho Oku, Fastly, and Christian Huitema, released under the MIT license (the bundled PEM/base64 component is under the ISC license). See the per-file headers under picotls-git/ for the authoritative notices.