Release Announcements
=====================
-This is the first preview release of Samba 4.7. This is *not*
+This is the first preview release of Samba 4.10. 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 4.7 will be the next version of the Samba suite.
+Samba 4.10 will be the next version of the Samba suite.
UPGRADING
NEW FEATURES/CHANGES
====================
-Samba AD with MIT Kerberos
+GPO Improvements
+----------------
+
+A new 'samba-tool gpo export' command has been added that can export a
+set of Group Policy Objects from a domain in a generalised XML format.
+
+A corresponding 'samba-tool gpo restore' command has been added to
+rebuild the Group Policy Objects from the XML after generalization.
+(The administrator needs to correct the values of XML entities between
+the backup and restore to account for the change in domain).
+
+kdc prefork
+-----------
+
+The KDC now supports the pre-fork process model and worker processes will be
+forked for the KDC when the pre-fork process model is selected for samba.
+
+prefork 'prefork children'
--------------------------
-After four years of development, Samba finally supports compiling and
-running Samba AD with MIT Kerberos. You can enable it with:
-
- ./configure --with-system-mitkrb5
-
-Samba requires version 1.15.1 of MIT Kerberos to build with AD DC support.
-The krb5-devel and krb5-server packages are required.
-The feature set is not on par with with the Heimdal build but the most important
-things, like forest and external trusts, are working. Samba uses the KDC binary
-provided by MIT Kerberos.
-
-Missing features, compared to Heimdal, are:
- * PKINIT support
- * S4U2SELF/S4U2PROXY support
- * RODC support (not fully working with Heimdal either)
-
-The Samba AD process will take care of starting the MIT KDC and it will load a
-KDB (Kerberos Database) driver to access the Samba AD database. When
-provisioning an AD DC using 'samba-tool' it will take care of creating a correct
-kdc.conf file for the MIT KDC. Note that 'samba-tool' will overwrite the system
-kdc.conf by default. It is possible to use a different location during
-provision. You should consult the 'samba-tool' help and smb.conf manpage for
-details.
-
-
-Authentication and Authorization audit support
-----------------------------------------------
-
-Detailed authentication and authorization audit information is now
-logged to Samba's debug logs under the "auth_audit" debug class,
-including in particular the client IP address triggering the audit
-line. Additionally, if Samba is compiled against the jansson JSON
-library, a JSON representation is logged under the "auth_json_audit"
-debug class.
-
-Audit support is comprehensive for all authentication and
-authorisation of user accounts in the Samba Active Directory Domain
-Controller, as well as the implicit authentication in password
-changes. In the file server and classic/NT4 domain controller, NTLM
-authentication, SMB and RPC authorization is covered, however password
-changes are not at this stage, and this support is not currently
-backed by a testsuite.
-
-Parameter changes
------------------
-
-The "strict sync" global parameter has been changed from
-a default of "no" to "yes". This means smbd will by default
-obey client requests to synchronize unwritten data in operating
-system buffers safely onto disk. This is a safer default setting
-for modern SMB1/2/3 clients.
+The default value for this smdb.conf parameter has been increased from 1 to
+4.
-smb.conf changes
-================
+netlogon prefork
+----------------
+
+DCERPC now supports pre-forked NETLOGON processes. The netlogon processes are
+pre-forked when the prefork process model is selected for samba.
+
+Offline domain backups
+----------------------
- Parameter Name Description Default
- -------------- ----------- -------
- auth event notification New parameter no
- auth methods Deprecated
- map untrusted to domain Deprecated
- strict sync Default changed yes
+The 'samba-tool domain backup' command has been extended with a new 'offline'
+option. This safely creates a backup of the local DC's database directly from
+disk. The main benefits of an offline backup are it's quicker, it stores more
+database details (for forensic purposes), and the samba process does not have
+to be running when the backup is made. Refer to the samba-tool help for more
+details on using this command.
-Removal of lpcfg_register_defaults_hook()
------------------------------------------
+Group membership statistics
+---------------------------
-The undocumented and unsupported function lpcfg_register_defaults_hook()
-that was used by external projects to call into Samba and modify
-smb.conf default parameter settings has been removed. If your project
-was using this call please raise the issue on
-samba-technical@lists.samba.org in order to design a supported
-way of obtaining the same functionality.
+A new 'samba-tool group stats' command has been added. This provides summary
+information about how the users are spread across groups in your domain.
+The 'samba-tool group list --verbose' command has also been updated to include
+the number of users in each group.
-Change of loadable module interface
------------------------------------
+REMOVED FEATURES
+================
-The _init function of all loadable modules in Samba has changed
-from:
+samba_backup
+------------
-NTSTATUS _init(void);
+The samba_backup script has been removed. This has now been replaced by the
+'samba-tool domain backup offline' command.
-to:
+smb.conf changes
+================
-NTSTATUS _init(TALLOC_CTX *);
+ Parameter Name Description Default
+ -------------- ----------- -------
-This allows a program loading a module to pass in a long-lived
-talloc context (which must be guaranteed to be alive for the
-lifetime of the module). This allows modules to avoid use of
-the talloc_autofree_context() (which is inherently thread-unsafe)
-and still be valgrind-clean on exit. Modules that don't need to
-free long-lived data on exist should use the NULL talloc context.
KNOWN ISSUES
============
-https://wiki.samba.org/index.php/Release_Planning_for_Samba_4.7#Release_blocking_bugs
+https://wiki.samba.org/index.php/Release_Planning_for_Samba_4.10#Release_blocking_bugs
#######################################
git.samba.org / bbaumbach / samba-autobuild / .git / blobdiff