+OpenLDAP 2.4.22 Engineering
+ Added slapd SLAP_SCHEMA_EXPOSE flag for hidden schema elements (ITS#6435)
+ Added slapd tools selective iterations (ITS#6442)
+ Added slapd syncrepl TCP keepalive (ITS#6389)
+ Added slapo-ldap idassert-passthru (ITS#6456)
+ Added slapo-pbind
+ Fixed libldap GnuTLS serial length (ITS#6460)
+ Fixed libldap MozNSS context and PEM support (ITS#6432)
+ Fixed libldap referral on bind behavior(ITS#6510)
+ Fixed slapd acl non-entry internal searches (ITS#6481)
+ Fixed slapd acl attrval style initialization (ITS#6520)
+ Fixed slapd certificateListValidate (ITS#6466)
+ Fixed slapd empty URI parsing (ITS#6465)
+ Fixed slapd glued misplaced entries (ITS#6506)
+ Fixed slapd glued paged cookies (ITS#6507)
+ Fixed slapd glued paged results (ITS#6504)
+ Fixed slapd ignore controls with unrecognized flags (ITS#6480)
+ Fixed slapd REP_ENTRY flag handling (ITS#5340)
+ Fixed slapd sasl auxprop_lookup (ITS#6441)
+ Fixed slapd sasl auxprop ssf (ITS#5195)
+ Fixed slapd syncrepl for unknown attrs and delta-sync (ITS#6473)
+ Fixed slapo-accesslog to not replicate internal purges (ITS#6519)
+ Fixed slapd-bdb contextCSN updates from updatedn (ITS#6469)
+ Fixed slapd-bdb lockobj zeroing (ITS#6501)
+ Fixed slapd-ldap/meta with ordered values (ITS#6516)
+ Fixed slapo-collect REP_ENTRY flag handling (ITS#5340,ITS#6423)
+ Fixed slapo-dds with NULL backend (ITS#6490)
+ Fixed slapo-dynlist REP_ENTRY flag handling (ITS#5340,ITS#6423)
+ Fixed slapo-memberof attr count (ITS#6508)
+ Fixed slapo-pcache to release its own entries (ITS#6484)
+ Fixed slapo-pcache with NULL backend (ITS#6490)
+ Fixed slapo-rwm entry release handling (ITS#6484)
+ Fixed slapo-rwm olcRwmMap handling (ITS#6436)
+ Fixed slapo-rwm REP_ENTRY flag handling (ITS#5340,ITS#6423)
+ Fixed slapo-syncprov memory leak (ITS#6459)
+ Fixed slapo-translucent counter increment (ITS#6497)
+ Fixed slapo-valsort REP_ENTRY flag handling (ITS#5340,ITS#6423)
+ Fixed contrib/sha2 adds mechs for more hashes (ITS#6433)
+ Fixed contrib/nssov to use nss-pam-ldapd (ITS#6488)
+ Documentation
+ admin24 avoid explicity moduleload statements (ITS#6486)
+
+OpenLDAP 2.4.21 Release (2009/12/20)
+ Fixed liblutil for negative microsecond offsets (ITS#6405)
+ Fixed slapd global settings to work without restart (ITS#6428)
+ Fixed slapd looping with SSL/TLS connections (ITS#6412)
+ Fixed slapd syncrepl freeing tasks from queue (ITS#6413)
+ Fixed slapd syncrepl parsing of tls defaults (ITS#6419)
+ Fixed slapd syncrepl uninitialized variables (ITS#6425)
+ Fixed slapd-config Adds with Abstract classes (ITS#6408)
+ Fixed slapo-dynlist behavior with simple filters (ITS#6421)
+ Fixed slapd-ldif access outside database directory (ITS#6414)
+ Fixed slapd-null extraneous assert (ITS#6403)
+ Fixed slapo-translucent with back-null (ITS#6403)
+ Fixed slapo-unique criteria checking (ITS#6270)
+ Build Environment
+ Deleted broken LBER_INVALID macro (ITS#6402)
+ Fixed test058 kill usage (ITS#6420)
+ Fixed meta regression test (ITS#6418)
+ Documentation
+ slapd-meta(5) Note deprecated functions (ITS#6424)
+ admin24 fix set example for group of groups (ITS#6382)
+ admin24 fix dynamic group documentation (ITS#6290)
+
+OpenLDAP 2.4.20 Release (2009/11/27)
+ Fixed client tools with LDAP options (ITS#6283)