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nbdkit-release-notes-1.4(1)	    NBDKIT	   nbdkit-release-notes-1.4(1)

NAME
       nbdkit-release-notes-1.4	- release notes	for nbdkit 1.4

DESCRIPTION
       These are the release notes for nbdkit stable release 1.4.  This
       describes the major changes since 1.2.

       nbdkit 1.4.0 was	released on 6th	July 2018.

   New features
          You can write plugins in Tcl, see nbdkit-tcl-plugin(3).

          Other  new plugins: nbdkit-ext2-plugin(1), nbdkit-random-plugin(1),
	   nbdkit-zero-plugin(1).

          New	filters:   nbdkit-blocksize-filter(1),	 nbdkit-fua-filter(1),
	   nbdkit-log-filter(1), nbdkit-nozero-filter(1).

          Bash	tab completion of nbdkit commands.

          TLS Pre-Shared Keys (PSK) authentication.

          We now default to the newstyle protocol, use	-o to select oldstyle.

          On-demand ramping of	thread pool.

          TRIM	support	in the file plugin.

          Reworked error handling.

          New "can_zero", "can_fua" methods and better	handling of FUA.

          New "nbdkit_realpath" function.

          "nbdkit_parse_size" rewritten.

          Better  handling  of	 shutdown  path	 to ensure plugins can do long
	   cleanups.

          New "PKG_CHECK_VAR" variables.

          Regression test for IPv6 connections.

          Of course numerous smaller bug fixes	and improvements.

   Acknowledgements
       Thanks in particular to Eric Blake and Pino Toscano.

SEE ALSO
       nbdkit(1),
       https://www.redhat.com/archives/libguestfs/2018-July/msg00023.html.

AUTHORS
       Eric Blake

       Richard W.M. Jones

COPYRIGHT
       Copyright (C) 2018 Red Hat Inc.

LICENSE
       Redistribution and use in source	and  binary  forms,  with  or  without
       modification,  are permitted provided that the following	conditions are
       met:

          Redistributions of source code  must	 retain	 the  above  copyright
	   notice, this	list of	conditions and the following disclaimer.

          Redistributions  in	binary form must reproduce the above copyright
	   notice, this	list of	conditions and the following disclaimer	in the
	   documentation   and/or   other   materials	provided   with	   the
	   distribution.

          Neither  the	 name of Red Hat nor the names of its contributors may
	   be used to endorse or promote products derived from	this  software
	   without specific prior written permission.

       THIS SOFTWARE IS	PROVIDED BY RED	HAT AND	CONTRIBUTORS ''AS IS'' AND ANY
       EXPRESS	OR  IMPLIED  WARRANTIES,  INCLUDING,  BUT  NOT LIMITED TO, THE
       IMPLIED WARRANTIES OF MERCHANTABILITY  AND  FITNESS  FOR	 A  PARTICULAR
       PURPOSE	ARE  DISCLAIMED.  IN NO	EVENT SHALL RED	HAT OR CONTRIBUTORS BE
       LIABLE FOR ANY DIRECT, INDIRECT,	 INCIDENTAL,  SPECIAL,	EXEMPLARY,  OR
       CONSEQUENTIAL  DAMAGES  (INCLUDING,  BUT	NOT LIMITED TO,	PROCUREMENT OF
       SUBSTITUTE GOODS	OR  SERVICES;  LOSS  OF	 USE,  DATA,  OR  PROFITS;  OR
       BUSINESS	 INTERRUPTION)	HOWEVER	CAUSED AND ON ANY THEORY OF LIABILITY,
       WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
       OTHERWISE) ARISING IN ANY WAY OUT OF THE	USE OF THIS SOFTWARE, EVEN  IF
       ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

nbdkit-1.20.4			  2025-04-13	   nbdkit-release-notes-1.4(1)

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