Release Announcements
=====================
-This is the first preview release of Samba 4.5. This is *not*
+This is the first preview release of Samba 4.6. This is *not*
intended for production environments and is designed for testing
purposes only. Please report any defects via the Samba bug reporting
system at https://bugzilla.samba.org/.
-Samba 4.5 will be the next version of the Samba suite.
+Samba 4.6 will be the next version of the Samba suite.
UPGRADING
=========
-Nothing special.
-
NEW FEATURES/CHANGES
====================
-Support for LDAP_SERVER_NOTIFICATION_OID
-----------------------------------------
-
-The ldap server has support for the LDAP_SERVER_NOTIFICATION_OID
-control. This can be used to monitor the active directory database
-for changes.
-
-KCC improvements for sparse network replication
------------------------------------------------
-
-The Samba KCC will now be the default knowledge consistency checker in
-Samba AD. Instead of using full mesh replication between every DC, the
-KCC will set up connections to optimize replication latency and cost
-(using site links to calculate the routes). This change should allow
-larger domains to function significantly better in terms of replication
-traffic and the time spent performing DRS replication.
-
-VLV - Virtual List View
------------------------
-
-The VLV Control allows applications to page the LDAP directory in the
-way you might expect a live phone book application to operate, without
-first downloading the entire directory.
-
-DRS Replication for the AD DC
------------------------------
-
-DRS Replication in Samba 4.5 is now much more efficient in handling
-linked attributes, particularly in large domains with over 1000 group
-memberships or other links.
-
-Replication is also much more reliable in the handling of tree
-renames, such as the rename of an organizational unit containing many
-users. Extensive tests have been added to ensure this code remains
-reliable, particularly in the case of conflicts between objects added
-with the same name on different servers.
-
-Schema updates are also handled much more reliably.
-
-replPropertyMetaData Changes
-----------------------------
-
-During the development of the DRS replication, tests showed that Samba
-stores the replPropertyMetaData object incorrectly. To address this,
-be aware that dbcheck will now detect and offer to fix all objects in
-the domain for this error.
-
-Linked attributes on deleted objects
-------------------------------------
-
-In Active Directory, an object that has been tombstoned or recycled
-has no linked attributes. However, Samba incorrectly maintained such
-links, slowing replication and run-time performance. dbcheck now
-offers to remove such links, and they are no longer kept after the
-object is tombstoned or recycled.
-
-Improved AD DC performance
---------------------------
-
-Many other improvements have been made to our LDAP database layer in
-the AD DC, to improve performance, both during samba-tool domain
-provision and at runtime.
-
-Other dbcheck improvements
---------------------------
-
- - samba-tool dbcheck can now find and fix a missing or corrupted
- 'deleted objects' container.
- - BUG 11433: samba-dbcheck no longer offers to resort auxiliary class values
- in objectClass as these were then re-sorted at the next dbcheck indefinitely.
-
-Tombstone Reanimation
----------------------
-
-Samba now supports tombstone reanimation, a feature in the AD DC
-allowing tombstones, that is objects which have been deleted, to be
-restored with the original SID and GUID still in place.
-
-Multiple DNS Forwarders on the AD DC
-------------------------------------
-
-Multiple DNS forwarders are now supported on the AD DC, allowing
-samba to fall back between two different DNS servers for forwarded queries.
-
-Password quality plugin support in the AD DC
---------------------------------------------
-
-The check password script now operates correctly in the AD DC (this
-was silently ignored in past releases)
-
-pwdLastSet is now correctly honoured
-------------------------------------
-
-BUG 9654: the pwdLastSet attribute is now correctly handled (this previously
-permitted passwords that next expire).
-
-net ads dns unregister
-----------------------
-
-It is now possible to remove the DNS entries created with 'net ads register'
-with the matching 'net ads unregister' command.
-
-Samba-tool improvements
-------------------------
-
-Running samba-tool on the command line should now be a lot snappier. The tool
-now only loads the code specific to the subcommand that you wish to run.
-
-SMB 2.1 Leases enabled by default
----------------------------------
-
-Leasing is an SMB 2.1 (and higher) feature which allows clients to
-aggressively cache files locally above and beyond the caching allowed
-by SMB 1 oplocks. This feature was disabled in previous releases, but
-the SMB2 leasing code is now considered mature and stable enough to be
-enabled by default.
REMOVED FEATURES
================
-only user and username parameters
----------------------------------
-These two parameters have long been deprecated and superseded by
-"valid users" and "invalid users".
smb.conf changes
-----------------
-
- Parameter Name Description Default
- -------------- ----------- -------
- only user Removed
- username Removed
- kccsrv:samba_kcc Changed default true
- smb2 leases Changed default yes
+================
+
+ Parameter Name Description Default
+ -------------- ----------- -------
+
KNOWN ISSUES
============