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, nbdkit-random-plugin(1), nbd- kit-zero-plugin(1). * New filters: nbdkit-blocksize-filter(1), nbdkit-fua-filter(1), nbd- kit-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.red- hat.com/archives/libguestfs/2018-July/msg00023.html. AUTHORS Eric Blake Richard W.M. Jones COPYRIGHT Copyright Red Hat LICENSE Redistribution and use in source and binary forms, with or without modifi- cation, 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 no- tice, this list of conditions and the following disclaimer in the docu- mentation 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 EX- PRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DIS- CLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE LIABLE FOR ANY DI- RECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SER- VICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABIL- ITY, 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 DAM- AGE. nbdkit-1.46.2 2026-08-30 nbdkit-release-notes-1.4(1)
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