LibreSSL 2.2.2 发布，最新的 OpenBSD-stable 版本是 2.1.7，最新的 OpenBSD-current 版本是 2.2.2。
改进内容：
* Switched 'openssl dhparam' default from 512 to 2048 bits
* Reworked openssl(1) option handling
* More CRYPTO ByteString (CBC) packet parsing conversions
* Fixed 'openssl pkeyutl -verify' to exit with a 0 on success
* Fixed dozens of Coverity issues including dead code, memory leaks,
logic errors and more.
* Ensure that openssl(1) restores terminal echo state after reading a
password.
* Incorporated fix for OpenSSL Issue #3683
* LibreSSL version define LIBRESSL_VERSION_NUMBER will now be bumped
for each portable release.
* Removed workarounds for TLS client padding bugs.
* No longer disable ECDHE-ECDSA on OS X
* Removed SSLv3 support from openssl(1)
* Removed IE 6 SSLv3 workarounds.
* Modified tls_write in libtls to allow partial writes, clarified with
examples in the documentation.
* Removed RSAX engine
* Tested SSLv3 removal with the OpenBSD ports tree and found several
applications that were not ready to build without SSLv3 yet. For
now, building a program that intentionally uses SSLv3 will result in
a linker warning.
* Added TLS_method, TLS_client_method and TLS_server_method as a
replacement for the SSLv23_*method calls.
* Added initial cmake build support, including support for building with
Visual Studio, currently tested with Visual Studio 2013 Community
Edition.
* --with-enginesdir is removed as a configuration parameter
* Default cert.pem, openssl.cnf, and x509v3.cnf files are now
installed under $sysconfdir/ssl or the directory specified by
--with-openssldir. Previous versions of LibreSSL left these empty.
LibreSSL 由以下 4 部分组成：
openssl(1) 实用工具
libcrypto
libssl
libtls
LibreSSL 是一个免费版本的 SSL/TLS 协议，来自于 OpenSSL
LibreSSL 支持多平台，开发者宣称“我们不想要伤透你们的心”。
软件详情：http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.2.2-relnotes.txt
下载地址：http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.2.2.tar.gz
来自:开源中国社区
