-The dynamic port range for RPC services has been changed from the old default
-value 1024-1300 to 49152-65535. This port range is not only used by a
-Samba AD DC but also applies to all other server roles including NT4-style
-domain controllers. The new value has been defined by Microsoft in Windows
-Server 2008 and newer versions. To make it easier for Administrators to control
-those port ranges we use the same default and make it configurable with the
-option: 'rpc server dynamic port range'.
-
-The 'rpc server port' option sets the first available port from the new
-'rpc server dynamic port range' option. The option 'rpc server port' only
-applies to Samba provisioned as an AD DC.
-
-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.
-
-Query record for open file or directory
----------------------------------------
-
-The record attached to an open file or directory in Samba can be
-queried through the 'net tdb locking' command. In clustered Samba this
-can be useful to determine the file or directory triggering
-corresponding "hot" record warnings in ctdb.
-
-Removal of lpcfg_register_defaults_hook()
------------------------------------------
-
-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.
-
-Change of loadable module interface
------------------------------------
-
-The _init function of all loadable modules in Samba has changed
-from:
-
-NTSTATUS _init(void);
-
-to:
-
-NTSTATUS _init(TALLOC_CTX *);
-
-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.
-
-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.