OpenLDAP是一个开源的LDAP实现，这个套件包括：

• slapd - 独立运行的LDAP服务器端程序
• slurpd - 更新复制的守护进程
• libraries 实现LDAP协议的接口库
• 管理工具和客户端

2012-02-29发布2.4.30，上一个版本是2012-02-12的2.4.29

OpenLDAP 2.4.30 Release (2012/02/29)
	Fixed libldap socket polling for writes (ITS#7167)
	Fixed liblutil string modifications (ITS#7174)
	Fixed slapd crash when attrsOnly is true (ITS#7143)
	Fixed slapd syncrepl delete handling (ITS#7052,ITS#7162)
	Fixed slapd-mdb slapadd with -q (ITS#7170)
	Fixed slapd-mdb slapadd with -w (ITS#7180)
	Fixed slapd-mdb slapindex with -q and -t (ITS#7176)
	Fixed slapo-pcache time-to-refesh handling (ITS#7178)
	Fixed slapo-syncprov loop detection (ITS#6024)
	Build Environment
		Fixed POSIX make support (ITS#7160)
		Fixed slapd-mdb build on POSIX (ITS#7160)
	Documentation
		Added option "-o" to ldap*(1) pages  (ITS#7152)
		Fixed ldap*(1) page cleanup (ITS#7177)
		Fixed ldap_modify(3) prototypes (ITS#7173)

下载：ftp://ftp.openldap.org/pub/OpenLDAP/openldap-release/openldap-2.4.30.tgz