Release Announcements
=====================
-This is the first preview release of Samba 4.4. This is *not*
+This is the first preview release of Samba 4.9. 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 4.4 will be the next version of the Samba suite.
+Samba 4.9 will be the next version of the Samba suite.
UPGRADING
=========
-Nothing special.
-NEW FEATURES
-============
+NEW FEATURES/CHANGES
+====================
-Flush requests from SMB2/3 clients are handled asynchronously and do
-not block the processing of other requests. Note that 'strict sync'
-has to be set to 'yes' for Samba to honor flush requests from SMB
-clients.
-WINS nsswitch module
-====================
+net ads setspn
+---------------
+
+There is a new 'net ads setspn' sub command for managing Windows SPN(s)
+on the AD. This command aims to give the basic functionaility that is
+provided on windows by 'setspn.exe' e.g. ability to add, delete and list
+Windows SPN(s) stored in a Windows AD Computer object.
+
+The format of the command is:
+
+net ads setspn list [machine]
+net ads setspn [add | delete ] SPN [machine]
+
+'machine' is the name of the computer account on the AD that is to be managed.
+If 'machine' is not specified the name of the 'client' running the command
+is used instead.
+
+The format of a Windows SPN is
+ 'serviceclass/host:port/servicename' (servicename and port are optional)
+
+serviceclass/host is generally sufficient to specify a host based service.
+
+net ads keytab changes
+----------------------
+net ads keytab add no longer attempts to convert the passed serviceclass
+(e.g. nfs, html etc.) into a Windows SPN which is added to the Windows AD
+computer object. By default just the keytab file is modified.
+
+A new keytab subcommand 'add_update_ads' has been added to preserve the
+legacy behaviour. However the new 'net ads setspn add' subcommand should
+really be used instead.
+
+net ads keytab create no longer tries to generate SPN(s) from existing
+entries in a keytab file. If it is required to add Windows SPN(s) then
+'net ads setspn add' should be used instead.
+
+REMOVED FEATURES
+================
-The WINS nsswitch module has been rewritten to address memory issues and to
-simplify the code. The module now uses libwbclient to do WINS queries. This
-means that winbind needs to be running in order to resolve WINS names using
-the nss_wins module. This does not affect smbd.
-######################################################################
-Changes
-#######
smb.conf changes
-----------------
+================
+
+As the most popular Samba install platforms (Linux and FreeBSD) both
+support extended attributes by default, the parameters "map readonly",
+"store dos attributes" and "ea support" have had their defaults changed
+to allow better Windows fileserver compatibility in a default install.
- Parameter Name Description Default
- -------------- ----------- -------
- aio max threads New 100
+ Parameter Name Description Default
+ -------------- ----------- -------
+ map readonly Default changed no
+ store dos attributes Default changed yes
+ ea support Default changed yes
-CTDB changes
-------------
+VFS interface changes
+=====================
-* The CTDB tunable parameter EventScriptTimeoutCount has been renamed
- to MonitorTimeoutCount
+The VFS ABI interface version has changed to 39. Function changes
+are:
- It has only ever been used to limit timed-out monitor events.
+SMB_VFS_FSYNC: Removed: Only async versions are used.
+SMB_VFS_READ: Removed: Only PREAD or async versions are used.
+SMB_VFS_WRITE: Removed: Only PWRITE or async versions are used.
+SMB_VFS_CHMOD_ACL: Removed: Only CHMOD is used.
+SMB_VFS_FCHMOD_ACL: Removed: Only FCHMOD is used.
- Configurations containing CTDB_SET_EventScriptTimeoutCount=<n> will
- cause CTDB to fail at startup. Useful messages will be logged.
+Any external VFS modules will need to be updated to match these
+changes in order to work with 4.9.x.
KNOWN ISSUES
============
-Currently none.
+https://wiki.samba.org/index.php/Release_Planning_for_Samba_4.9#Release_blocking_bugs
+
#######################################
Reporting bugs & Development Discussion
If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored. All bug reports should
-be filed under the Samba 4.3 product in the project's Bugzilla
+be filed under the Samba 4.1 and newer product in the project's Bugzilla
database (https://bugzilla.samba.org/).
git.samba.org / samba.git / blobdiff