Fedora 23 Alpha 发布，该版本带来了许多提升，包括支持 LibreOffice 5，对 Wayland 改进，支持软件更新系统固件等等，官方说明如下：
Fedora 23 includes a number of changes that will improve all of the editions. For example, Fedora 23 is making use of compiler flags to help improve security by “hardening” the binaries against memory corruption vulnerabilities, buffer overflows, and so on. This is a “behind the scenes” change that most users won’t notice through normal use of a Fedora edition, but should help provide additional system security.
Likewise, Fedora 23 has disabled SSL3 and RC4 by default due to known vulnerabilities in the protocols. This means all applications that use GNUTLS and OpenSSL libraries have had the SSL3 protocol and RC4 cipher disabled.
Fedora 23 Alpha also includes support for Unicode 8.0, which includes new emojis, and improvements in sorting Unicode text and processing non-ASCII URLs.
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